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blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-A61K.xml

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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="A61K" definition-exists="true" date-revised="2023-02-01" status="published"><classification-symbol>A61K</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES </text><reference><text>devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms <class-ref scheme="cpc">A61J3/00</class-ref>; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles <class-ref scheme="cpc">A61L</class-ref>; soap compositions <class-ref scheme="cpc">C11D</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> This subclass <u>covers</u> the following subject matter, whether set forth as a composition (mixture), process of preparing the composition or process of treating using the composition: <subnote type="alpha"><note-paragraph> Drug or other biological compositions which are capable of: <subnote type="bullet"><note-paragraph>preventing, alleviating, treating or curing abnormal or pathological conditions of the living body by such means as destroying a parasitic organism, or limiting the effect of the disease or abnormality by chemically altering the physiology of the host or parasite (biocides <class-ref scheme="cpc">A01N25/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A01N65/00</class-ref>);</note-paragraph><note-paragraph>maintaining, increasing, decreasing, limiting, or destroying a physiological body function, e.g. vitamin compositions, sex sterilants, fertility inhibitors, growth promotors, or the like (sex sterilants for invertebrates, e.g. insects, <class-ref scheme="cpc">A01N</class-ref>; plant growth regulators <class-ref scheme="cpc">A01N25/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A01N65/00</class-ref>);</note-paragraph><note-paragraph>diagnosing a physiological condition or state by an <u>in vivo</u> test, e.g. X-ray contrast or skin patch test compositions (measuring or testing processes involving enzymes or microorganisms <class-ref scheme="cpc">C12Q</class-ref>; <u>in vitro</u> testing of biological material, e.g. blood, urine, <class-ref scheme="cpc">G01N</class-ref>, e.g. <class-ref scheme="cpc">G01N33/48</class-ref>)</note-paragraph></subnote></note-paragraph><note-paragraph>Body treating compositions generally intended for deodorising, protecting, adorning or grooming the body, e.g. cosmetics, dentifrices, tooth filling materials.</note-paragraph></subnote></note-paragraph><note-paragraph>Attention is drawn to the definitions of groups of chemical elements following the title of section <class-ref scheme="cpc">C</class-ref>.</note-paragraph><note-paragraph> Attention is drawn to the notes in class <class-ref scheme="cpc">C07</class-ref>, for example the notes following the title of the subclass <class-ref scheme="cpc">C07D</class-ref>, setting forth the rules for classifying organic compounds in that class, which rules are also applicable, if not otherwise indicated, to the classification of organic compounds in <class-ref scheme="cpc">A61K</class-ref>. </note-paragraph><note-paragraph>In this subclass, with the exception of group <class-ref scheme="cpc">A61K8/00</class-ref>, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.</note-paragraph><note-paragraph>Therapeutic activity of medicinal preparations is further classified in subclass&#160;<class-ref scheme="cpc">A61P</class-ref>.&#160;</note-paragraph></note><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <br/><table><row><entry><class-ref scheme="ipc">A61K9/133</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/127</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/18</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/14</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/22</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/20</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/24</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/209</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/26</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/2077</class-ref>, <class-ref scheme="cpc">A61K9/2081</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/30</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/32</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/34</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/36</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/38</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/40</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/42</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/28</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/44</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/2072</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/46</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/0007</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/52</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/50</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/54</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/5073</class-ref>, <class-ref scheme="cpc">A61K9/5078</class-ref>, <class-ref scheme="cpc">A61K9/5084</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/56</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/50</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/58</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/50</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/60</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/50</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/62</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/50</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/64</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/50</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/66</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/48</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/68</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/0058</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K9/72</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/0073</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K39/108</class-ref></entry><entry> covered by </entry><entry> <class-ref scheme="cpc">A61K39/0258</class-ref>, <class-ref scheme="cpc">A61K39/0266</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K39/112</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K39/0275</class-ref>, <class-ref scheme="cpc">A61K39/0283</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K45/08</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K31/00</class-ref>, <class-ref scheme="cpc">A61K47/00</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K47/04</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K47/02</class-ref></entry></row><row><entry><class-ref scheme="ipc">A61K50/00</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K9/0009</class-ref>, <class-ref scheme="cpc">C09J9/02</class-ref></entry></row></table><br/> The following IPC indexing codes are not in the CPC scheme: <br/><table><row><entry><class-ref scheme="ipc">A61K101/00</class-ref> - <class-ref scheme="ipc">A61K103/00</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K51/00</class-ref> - <class-ref scheme="cpc">A61K51/1296</class-ref> </entry></row><row><entry><class-ref scheme="ipc">A61K125/00</class-ref> - <class-ref scheme="ipc">A61K135/00</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A61K36/00</class-ref> - <class-ref scheme="cpc">A61K36/9068</class-ref></entry></row></table> </note-paragraph><note-paragraph warning-type="reclass-destination"> Subgroups of <class-ref scheme="cpc">A61K48/00</class-ref> are incomplete (Jan. 2003). Documents are being reclassified from <class-ref scheme="cpc">A61K48/00</class-ref> to its subgroups </note-paragraph><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A61K6/00" date-revised="2013-01-01" status="published"><classification-symbol>A61K6/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K6/00" definition-exists="true" ipc-concordant="A61K6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/00</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Preparations for dentistry</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In groups <class-ref scheme="cpc">A61K6/00</class-ref> - <class-ref scheme="cpc">A61K6/58</class-ref> and <class-ref scheme="cpc">A61K6/887</class-ref> - <class-ref scheme="cpc">A61K6/90</class-ref>, combination sets [C-Sets] are used, e.g. compositions for taking dental impressions containing alginates are classified as (<class-ref scheme="cpc">A61K6/90</class-ref>, <class-ref scheme="cpc">C08L5/04</class-ref>)</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/15" definition-exists="true" ipc-concordant="A61K6/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/15</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Compositions characterised by their physical properties</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/16" definition-exists="false" ipc-concordant="A61K6/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/16</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Refractive index</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/17" definition-exists="false" ipc-concordant="A61K6/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/17</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Particle size</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/18" definition-exists="false" ipc-concordant="A61K6/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/18</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>causing dental retraction, e.g. compositions for widening the sulcus for making dental impressions or removing teeth</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/19" definition-exists="false" ipc-concordant="A61K6/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/19</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Self-expanding, e.g. for filling teeth</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/20" definition-exists="true" ipc-concordant="A61K6/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/20</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/25" definition-exists="true" ipc-concordant="A61K6/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/25</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Compositions for detecting or measuring, e.g. of irregularities on natural or artificial teeth</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/30" definition-exists="true" ipc-concordant="A61K6/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/30</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/35" definition-exists="false" ipc-concordant="A61K6/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/35</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Preparations for stabilising dentures in the mouth</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/40" definition-exists="true" ipc-concordant="A61K6/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/40</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Primers </text><reference><text>for dental adhesives <class-ref scheme="cpc">A61K6/30</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/50" definition-exists="true" ipc-concordant="A61K6/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/50</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Preparations specially adapted for dental root treatment</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/52" definition-exists="false" ipc-concordant="A61K6/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/52</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Cleaning</text></title-part><title-part><text>Disinfecting</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/54" definition-exists="false" ipc-concordant="A61K6/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/54</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Filling</text></title-part><title-part><text>Sealing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/56" definition-exists="false" ipc-concordant="A61K6/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/56</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Apical treatment</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/58" definition-exists="false" ipc-concordant="A61K6/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/58</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>specially adapted for dental implants</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/60" definition-exists="true" ipc-concordant="A61K6/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/60</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising organic or organo-metallic additives</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/61" definition-exists="false" ipc-concordant="A61K6/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/61</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Cationic, anionic or redox initiators</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/62" definition-exists="false" ipc-concordant="A61K6/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/62</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Photochemical radical initiators</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/64" definition-exists="false" ipc-concordant="A61K6/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/64</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Thermal radical initiators</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/65" definition-exists="false" ipc-concordant="A61K6/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/65</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Dyes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/66" definition-exists="false" ipc-concordant="A61K6/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/66</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Photochromic dyes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/68" definition-exists="false" ipc-concordant="A61K6/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/68</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Thermochromic dyes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/69" definition-exists="false" ipc-concordant="A61K6/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/69</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Medicaments</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/70" definition-exists="true" ipc-concordant="A61K6/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/70</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising inorganic additives</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/71" definition-exists="false" ipc-concordant="A61K6/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/71</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Fillers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/72" definition-exists="false" ipc-concordant="A61K6/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/72</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising nitrogen-containing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/73" definition-exists="false" ipc-concordant="A61K6/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/73</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising sulfur-containing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/74" definition-exists="false" ipc-concordant="A61K6/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/74</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising phosphorus-containing compounds</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/802" definition-exists="false" ipc-concordant="A61K6/802" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/802</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising ceramics</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/807" definition-exists="false" ipc-concordant="A61K6/807" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/807</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising magnesium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/809" definition-exists="false" ipc-concordant="A61K6/809" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/809</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising beryllium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/811" definition-exists="false" ipc-concordant="A61K6/811" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/811</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising chromium oxide</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/816" definition-exists="false" ipc-concordant="A61K6/816" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/816</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising titanium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/818" definition-exists="false" ipc-concordant="A61K6/818" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/818</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising zirconium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/82" definition-exists="false" ipc-concordant="A61K6/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/82</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising hafnium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/822" definition-exists="false" ipc-concordant="A61K6/822" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/822</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising rare earth metal oxides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/824" definition-exists="false" ipc-concordant="A61K6/824" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/824</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising transition metal oxides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/827" definition-exists="false" ipc-concordant="A61K6/827" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/827</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Leucite</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/829" definition-exists="false" ipc-concordant="A61K6/829" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/829</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising cermet composites</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/831" definition-exists="false" ipc-concordant="A61K6/831" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/831</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising non-metallic elements or compounds thereof, e.g. carbon</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/833" definition-exists="false" ipc-concordant="A61K6/833" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/833</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Glass-ceramic composites</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/836" definition-exists="false" ipc-concordant="A61K6/836" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/836</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Glass</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/838" definition-exists="false" ipc-concordant="A61K6/838" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/838</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Phosphorus compounds, e.g. apatite</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/84" definition-exists="false" ipc-concordant="A61K6/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/84</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising metals or alloys</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/842" definition-exists="false" ipc-concordant="A61K6/842" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/842</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Rare earth metals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/844" definition-exists="false" ipc-concordant="A61K6/844" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/844</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Noble metals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/847" definition-exists="false" ipc-concordant="A61K6/847" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/847</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Amalgams</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K6/849" definition-exists="false" ipc-concordant="A61K6/849" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/849</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>comprising inorganic cements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/851" definition-exists="false" ipc-concordant="A61K6/851" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/851</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Portland cements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/853" definition-exists="false" ipc-concordant="A61K6/853" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/853</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Silicates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/856" definition-exists="false" ipc-concordant="A61K6/856" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/856</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Pozzolans</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/858" definition-exists="false" ipc-concordant="A61K6/858" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/858</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Calcium sulfates, e.g, gypsum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/86" definition-exists="false" ipc-concordant="A61K6/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/86</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Al-cements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/862" definition-exists="false" ipc-concordant="A61K6/862" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/862</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Ca-Al-sulfate-cements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/864" definition-exists="false" ipc-concordant="A61K6/864" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/864</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Phosphate cements </text><reference><text>apatite <class-ref scheme="cpc">A61K6/838</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/867" definition-exists="false" ipc-concordant="A61K6/867" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/867</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Ammonium cements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/869" definition-exists="false" ipc-concordant="A61K6/869" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/869</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Zeolites</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/871" definition-exists="false" ipc-concordant="A61K6/871" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/871</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Quartz</text></title-part><title-part><text>SiO<sub>2</sub></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/873" definition-exists="false" ipc-concordant="A61K6/873" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/873</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Carbonates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/876" definition-exists="false" ipc-concordant="A61K6/876" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/876</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Calcium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/878" definition-exists="false" ipc-concordant="A61K6/878" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/878</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Zirconium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/88" definition-exists="false" ipc-concordant="A61K6/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/88</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Chromium oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/882" definition-exists="false" ipc-concordant="A61K6/882" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/882</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Carbides</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/887" definition-exists="false" ipc-concordant="A61K6/887" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/887</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K6/889" definition-exists="false" ipc-concordant="A61K6/889" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/889</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Polycarboxylate cements</text></title-part><title-part><text>Glass ionomer cements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/891" definition-exists="false" ipc-concordant="A61K6/891" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/891</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K6/893" definition-exists="false" ipc-concordant="A61K6/893" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/893</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Polyurethanes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K6/896" definition-exists="false" ipc-concordant="A61K6/896" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/896</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Polyorganosilicon compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K6/898" definition-exists="false" ipc-concordant="A61K6/898" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/898</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Polysaccharides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K6/90" definition-exists="true" ipc-concordant="A61K6/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K6/90</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Compositions for taking dental impressions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K8/00" definition-exists="true" ipc-concordant="A61K8/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>A61K8/00</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Cosmetics or similar toiletry preparations</text></title-part></class-title><notes-and-warnings date-revised="2014-10-01"><note type="note"><note-paragraph> Use of cosmetics or similar toiletry preparations is further classified in subclass <class-ref scheme="cpc">A61Q</class-ref>. </note-paragraph><note-paragraph> <CPC-specific-note>Use of cosmetics or similar toiletry preparations is mandatorily further classified in subclass <class-ref scheme="cpc">A61Q</class-ref>.</CPC-specific-note></note-paragraph><note-paragraph> <CPC-specific-note>Attention is drawn to the Notes in class <class-ref scheme="cpc">C07</class-ref>, for example the notes following the title of subclass <class-ref scheme="cpc">C07D</class-ref>, setting forth the rules for classifying organic compounds in that class, which rules are also applicable, if not otherwise indicated, to the classification of organic compounds in group <class-ref scheme="cpc">A61K8/00</class-ref>.</CPC-specific-note></note-paragraph><note-paragraph><CPC-specific-note>Salts or complexes of organic compounds are classified according to the base compounds. If a complex is formed between two or more compounds, classification is made for each compound.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K8/02" definition-exists="true" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K8/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by special physical form</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In this group, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0204" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K8/0204</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Specific forms not provided for by any of groups <class-ref scheme="cpc">A61K8/0208</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K8/14</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0208" definition-exists="true" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tissues; Wipes; Patches</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0212" definition-exists="true" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0212</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Face masks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0216" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid or semisolid forms</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/022" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Powders; Compacted Powders</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/0225" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Granulated powders</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0229" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0229</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sticks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0233" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Distinct layers, e.g. core/shell sticks</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/0237" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0237</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Striped compositions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0241" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Containing particulates characterized by their shape and/or structure </text><reference><text><u>see</u> also <class-ref scheme="cpc">A61K8/04</class-ref>, <class-ref scheme="cpc">A61K8/11</class-ref>, and <class-ref scheme="cpc">A61K8/14</class-ref>, further aspects are classified in <class-ref scheme="cpc">A61K2800/40</class-ref> and subcodes</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0245" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specific shapes or structures not provided for by any of the groups of <class-ref scheme="cpc">A61K8/0241</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/025" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Explicitly spheroidal or spherical shape</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0254" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0254</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Platelets; Flakes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/0258" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Layered structure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/0262" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Characterized by the central layer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/0266" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Characterized by the sequence of layers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/027" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fibers; Fibrils</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0275" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Containing agglomerated particulates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0279" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0279</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Porous; Hollow</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/0283" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Matrix particles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/0287" definition-exists="false" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0287</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the particulate containing a solid-in-solid dispersion</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0291" definition-exists="true" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Micelles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/0295" definition-exists="true" ipc-concordant="A61K8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/0295</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liquid crystals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/03" definition-exists="false" ipc-concordant="A61K8/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid compositions with two or more distinct layers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/04" definition-exists="true" ipc-concordant="A61K8/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dispersions</text></title-part><title-part><text>Emulsions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/042" definition-exists="true" ipc-concordant="A61K8/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/044" definition-exists="true" ipc-concordant="A61K8/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Suspensions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/046" definition-exists="true" ipc-concordant="A61K8/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aerosols; Foams</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/06" definition-exists="true" ipc-concordant="A61K8/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emulsions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/062" definition-exists="false" ipc-concordant="A61K8/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oil-in-water emulsions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/064" definition-exists="false" ipc-concordant="A61K8/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Water-in-oil emulsions, e.g. Water-in-silicone emulsions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/066" definition-exists="false" ipc-concordant="A61K8/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple emulsions, e.g. water-in-oil-in-water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/068" definition-exists="true" ipc-concordant="A61K8/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microemulsions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/11" definition-exists="true" ipc-concordant="A61K8/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Encapsulated compositions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/14" definition-exists="true" ipc-concordant="A61K8/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liposomes</text></title-part><title-part><text>Vesicles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K8/18" definition-exists="false" ipc-concordant="A61K8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K8/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the composition</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In this group, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/19" definition-exists="true" ipc-concordant="A61K8/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing inorganic ingredients</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/20" definition-exists="false" ipc-concordant="A61K8/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogens</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/21" definition-exists="false" ipc-concordant="A61K8/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluorides</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/22" definition-exists="true" ipc-concordant="A61K8/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peroxides</text></title-part><title-part><text>Oxygen</text></title-part><title-part><text>Ozone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/23" definition-exists="true" ipc-concordant="A61K8/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfur</text></title-part><title-part><text>Selenium</text></title-part><title-part><text>Tellurium</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/24" definition-exists="true" ipc-concordant="A61K8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphorous</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/25" definition-exists="true" ipc-concordant="A61K8/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silicon</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/26" definition-exists="true" ipc-concordant="A61K8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aluminium</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/27" definition-exists="true" ipc-concordant="A61K8/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zinc</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/28" definition-exists="true" ipc-concordant="A61K8/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zirconium</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/29" definition-exists="true" ipc-concordant="A61K8/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Titanium</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/30" definition-exists="false" ipc-concordant="A61K8/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing organic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/31" definition-exists="true" ipc-concordant="A61K8/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/315" definition-exists="true" ipc-concordant="A61K8/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/315</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Halogenated hydrocarbons</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/33" definition-exists="true" ipc-concordant="A61K8/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/34" definition-exists="false" ipc-concordant="A61K8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alcohols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/342" definition-exists="false" ipc-concordant="A61K8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/342</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alcohols having more than seven atoms in an unbroken chain</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/345" definition-exists="false" ipc-concordant="A61K8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing more than one hydroxy group</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/347" definition-exists="false" ipc-concordant="A61K8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/347</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phenols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/35" definition-exists="false" ipc-concordant="A61K8/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ketones, e.g. benzophenone</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/355" definition-exists="true" ipc-concordant="A61K8/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/355</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Quinones</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/36" definition-exists="false" ipc-concordant="A61K8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carboxylic acids</text></title-part><title-part><text>Salts or anhydrides thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/361" definition-exists="false" ipc-concordant="A61K8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/361</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/362" definition-exists="true" ipc-concordant="A61K8/362" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/362</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polycarboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/365" definition-exists="true" ipc-concordant="A61K8/365" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydroxycarboxylic acids</text></title-part><title-part><text>Ketocarboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/368" definition-exists="true" ipc-concordant="A61K8/368" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>A61K8/368</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with carboxyl groups directly bound to carbon atoms of aromatic rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/37" definition-exists="true" ipc-concordant="A61K8/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of carboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/375" definition-exists="false" ipc-concordant="A61K8/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/375</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the alcohol moiety containing more than one hydroxy group</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/38" definition-exists="false" ipc-concordant="A61K8/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Percompounds, e.g. peracids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/39" definition-exists="true" ipc-concordant="A61K8/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-11-05" status="published"><classification-symbol>A61K8/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Derivatives containing from 2 to 10 oxyalkylene groups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/40" definition-exists="true" ipc-concordant="A61K8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen </text><reference><text>quinones containing nitrogen <class-ref scheme="cpc">A61K8/355</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/41" definition-exists="true" ipc-concordant="A61K8/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/411" definition-exists="false" ipc-concordant="A61K8/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/413" definition-exists="false" ipc-concordant="A61K8/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/413</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Indoanilines; Indophenol; Indoamines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/415" definition-exists="true" ipc-concordant="A61K8/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aminophenols</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/416" definition-exists="false" ipc-concordant="A61K8/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/416</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Quaternary ammonium compounds </text><reference><text><class-ref scheme="cpc">A61K8/35</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/418" definition-exists="false" ipc-concordant="A61K8/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing nitro groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/42" definition-exists="true" ipc-concordant="A61K8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/43" definition-exists="false" ipc-concordant="A61K8/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Guanidines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/44" definition-exists="true" ipc-concordant="A61K8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur</text></title-part><title-part><text>Salts</text></title-part><title-part><text>Esters or N-acylated derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/442" definition-exists="true" ipc-concordant="A61K8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>substituted by amido group(s)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/445" definition-exists="false" ipc-concordant="A61K8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>aromatic, i.e. the carboxylic acid directly linked to the aromatic ring</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/447" definition-exists="false" ipc-concordant="A61K8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfur</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/45" definition-exists="true" ipc-concordant="A61K8/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-11-05" status="published"><classification-symbol>A61K8/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Derivatives containing from 2 to 10 oxyalkylene groups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/46" definition-exists="true" ipc-concordant="A61K8/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing sulfur </text><reference><text><class-ref scheme="cpc">A61K8/44</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/463" definition-exists="false" ipc-concordant="A61K8/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfuric acid derivatives, e.g. sodium lauryl sulfate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/466" definition-exists="true" ipc-concordant="A61K8/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfonic acid derivatives; Salts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/49" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing heterocyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/4906" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4906</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one nitrogen as the only hetero atom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/4913" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4913</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having five membered rings, e.g. pyrrolidone carboxylic acid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/492" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having condensed rings, e.g. indol</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/4926" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4926</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six membered rings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/4933" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4933</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having sulfur as an exocyclic substituent, e.g. pyridinethione</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/494" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with more than one nitrogen as the only hetero atom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/4946" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4946</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Imidazoles or their condensed derivatives, e.g. benzimidazoles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/4953" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4953</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing pyrimidine ring derivatives, e.g. minoxidil</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/496" definition-exists="false" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/496</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Triazoles or their condensed derivatives, e.g. benzotriazoles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/4966" definition-exists="false" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4966</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Triazines or their condensed derivatives</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/4973" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4973</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with oxygen as the only hetero atom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/498" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/498</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having 6-membered rings or their condensed derivatives, e.g. coumarin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/4986" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/4986</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with sulfur as the only hetero atom</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/4993" definition-exists="true" ipc-concordant="A61K8/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-11-05" status="published"><classification-symbol>A61K8/4993</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Derivatives containing from 2 to 10 oxyalkylene groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/55" definition-exists="false" ipc-concordant="A61K8/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphorus compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/553" definition-exists="false" ipc-concordant="A61K8/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/553</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phospholipids, e.g. lecithin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/556" definition-exists="false" ipc-concordant="A61K8/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-11-05" status="published"><classification-symbol>A61K8/556</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Derivatives containing from 2 to 10 oxyalkylene groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/58" definition-exists="true" ipc-concordant="A61K8/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/585" definition-exists="true" ipc-concordant="A61K8/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organosilicon compounds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/60" definition-exists="true" ipc-concordant="A61K8/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sugars</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/602" definition-exists="true" ipc-concordant="A61K8/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/602</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Glycosides, e.g. rutin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/604" definition-exists="true" ipc-concordant="A61K8/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/604</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alkylpolyglycosides; Derivatives thereof, e.g. esters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/606" definition-exists="false" ipc-concordant="A61K8/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/606</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nucleosides; Nucleotides; Nucleic acids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/608" definition-exists="true" ipc-concordant="A61K8/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-11-05" status="published"><classification-symbol>A61K8/608</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Derivatives containing from 2 to 10 oxyalkylene groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/63" definition-exists="false" ipc-concordant="A61K8/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Steroids</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> This group <u>covers</u> steroids, as defined in Note (1) after the title of subclass <class-ref scheme="cpc">C07J</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/64" definition-exists="true" ipc-concordant="A61K8/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Proteins</text></title-part><title-part><text>Peptides</text></title-part><title-part><text>Derivatives or degradation products thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/645" definition-exists="true" ipc-concordant="A61K8/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins of vegetable origin; Derivatives or degradation products thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/65" definition-exists="false" ipc-concordant="A61K8/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Collagen</text></title-part><title-part><text>Gelatin</text></title-part><title-part><text>Keratin</text></title-part><title-part><text>Derivatives or degradation products thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/66" definition-exists="true" ipc-concordant="A61K8/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enzymes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/67" definition-exists="true" ipc-concordant="A61K8/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/67</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vitamins</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/671" definition-exists="false" ipc-concordant="A61K8/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/671</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vitamin A; Derivatives thereof, e.g. ester of vitamin A acid, ester of retinol, retinol, retinal</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/673" definition-exists="false" ipc-concordant="A61K8/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/673</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vitamin B group</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/675" definition-exists="false" ipc-concordant="A61K8/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/675</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vitamin B3 or vitamin B3 active, e.g. nicotinamide, nicotinic acid, nicotinyl aldehyde </text><reference><text>tocopheryl nicotinate <class-ref scheme="cpc">A61K8/678</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/676" definition-exists="true" ipc-concordant="A61K8/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/676</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ascorbic acid, i.e. vitamin C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/678" definition-exists="true" ipc-concordant="A61K8/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/678</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tocopherol, i.e. vitamin E</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/68" definition-exists="true" ipc-concordant="A61K8/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sphingolipids, e.g. ceramides, cerebrosides, gangliosides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/69" definition-exists="true" ipc-concordant="A61K8/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing fluorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/70" definition-exists="false" ipc-concordant="A61K8/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing perfluoro groups, e.g. perfluoroethers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/72" definition-exists="true" ipc-concordant="A61K8/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing organic macromolecular compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/73" definition-exists="true" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/73</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysaccharides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/731" definition-exists="false" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/731</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cellulose; Quaternized cellulose derivatives</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/732" definition-exists="true" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/732</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Starch; Amylose; Amylopectin; Derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/733" definition-exists="false" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/733</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alginic acid; Salts thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/735" definition-exists="false" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/735</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/736" definition-exists="false" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/736</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chitin; Chitosan; Derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/737" definition-exists="true" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/737</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Galactomannans, e.g. guar; Derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/738" definition-exists="true" ipc-concordant="A61K8/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/738</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cyclodextrins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/81" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/81</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>obtained by reactions involving only carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8105" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8111" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8111</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8117" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8117</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homopolymers or copolymers of aromatic olefines, e.g. polystyrene; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8123" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8123</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers, e.g. PVC, PTFE</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8129" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8129</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers or esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers, e.g. polyvinylmethylether</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8135" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8135</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers, e.g. vinyl esters (polyvinylacetate)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8141" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8147" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8152" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8152</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8158" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8158</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8164" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers, e.g. poly (methyl vinyl ether-co-maleic anhydride)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/817" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/817</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8176" definition-exists="false" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8176</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/8182" definition-exists="false" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Copolymers of vinyl-pyrrolidones. Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8188" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bonds, and at least one being terminated by a bond to sulfur or by a hertocyclic ring containing sulfur; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/8194" definition-exists="true" ipc-concordant="A61K8/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/8194</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/84" definition-exists="true" ipc-concordant="A61K8/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>A61K8/84</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/85" definition-exists="false" ipc-concordant="A61K8/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/85</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/86" definition-exists="true" ipc-concordant="A61K8/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/87" definition-exists="false" ipc-concordant="A61K8/87" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/87</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyurethanes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/88" definition-exists="true" ipc-concordant="A61K8/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/89" definition-exists="true" ipc-concordant="A61K8/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/89</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysiloxanes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/891" definition-exists="true" ipc-concordant="A61K8/891" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/891</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/892" definition-exists="false" ipc-concordant="A61K8/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/892</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by a hydroxy group, e.g. dimethiconol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/893" definition-exists="true" ipc-concordant="A61K8/893" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/893</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy dimethicone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/894" definition-exists="true" ipc-concordant="A61K8/894" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/894</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/895" definition-exists="true" ipc-concordant="A61K8/895" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/895</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/896" definition-exists="false" ipc-concordant="A61K8/896" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/896</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/897" definition-exists="false" ipc-concordant="A61K8/897" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/897</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen, e.g. fluorosilicones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/898" definition-exists="false" ipc-concordant="A61K8/898" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/898</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K8/899" definition-exists="false" ipc-concordant="A61K8/899" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/899</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing sulfur, e.g. sodium PG-propyldimethicone thiosulfate copolyol</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/90" definition-exists="false" ipc-concordant="A61K8/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Block copolymers </text><reference><text><class-ref scheme="cpc">A61K8/89</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/91" definition-exists="false" ipc-concordant="A61K8/91" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/91</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Graft copolymers </text><reference><text><class-ref scheme="cpc">A61K8/89</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/92" definition-exists="true" ipc-concordant="A61K8/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/92</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oils, fats or waxes</text></title-part><title-part><text>Derivatives thereof, e.g. hydrogenation products thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/922" definition-exists="true" ipc-concordant="A61K8/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/922</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of vegetable origin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/925" definition-exists="false" ipc-concordant="A61K8/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of animal origin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/927" definition-exists="false" ipc-concordant="A61K8/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/927</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of insects, e.g. shellac</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K8/96" definition-exists="false" ipc-concordant="A61K8/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K8/96</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>containing materials, or derivatives thereof of undetermined constitution</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/965" definition-exists="true" ipc-concordant="A61K8/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/965</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of inanimate origin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/97" definition-exists="true" ipc-concordant="A61K8/97" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/97</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>from algae, fungi, lichens or plants</text></title-part><title-part><text>from derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9706" definition-exists="false" ipc-concordant="A61K8/9706" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9706</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Algae</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9711" definition-exists="false" ipc-concordant="A61K8/9711" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9711</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Phaeophycota or Phaeophyta [brown algae], e.g. Fucus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9717" definition-exists="false" ipc-concordant="A61K8/9717" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9717</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Rhodophycota or Rhodophyta [red algae], e.g. Porphyra</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9722" definition-exists="false" ipc-concordant="A61K8/9722" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9722</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Chlorophycota or Chlorophyta [green algae], e.g. Chlorella</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9728" definition-exists="false" ipc-concordant="A61K8/9728" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9728</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Fungi, e.g. yeasts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9733" definition-exists="false" ipc-concordant="A61K8/9733" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9733</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Lichens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9739" definition-exists="false" ipc-concordant="A61K8/9739" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9739</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Bryophyta [mosses]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9741" definition-exists="false" ipc-concordant="A61K8/9741" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9741</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Pteridophyta [ferns]</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9749" definition-exists="false" ipc-concordant="A61K8/9749" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K8/9749</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Filicopsida or Pteridopsida</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9755" definition-exists="false" ipc-concordant="A61K8/9755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9755</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Gymnosperms [Coniferophyta]</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9761" definition-exists="false" ipc-concordant="A61K8/9761" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K8/9761</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cupressaceae [Cypress family], e.g. juniper or cypress</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9767" definition-exists="false" ipc-concordant="A61K8/9767" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K8/9767</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Pinaceae [Pine family], e.g. pine or cedar</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9771" definition-exists="false" ipc-concordant="A61K8/9771" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9771</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Ginkgophyta, e.g. Ginkgoaceae [Ginkgo family]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9778" definition-exists="false" ipc-concordant="A61K8/9778" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9778</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Gnetophyta, e.g. Ephedraceae [Mormon-tea family]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/9783" definition-exists="false" ipc-concordant="A61K8/9783" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/9783</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Angiosperms [Magnoliophyta]</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9789" definition-exists="false" ipc-concordant="A61K8/9789" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K8/9789</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Magnoliopsida [dicotyledons]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/9794" definition-exists="false" ipc-concordant="A61K8/9794" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K8/9794</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Liliopsida [monocotyledons]</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/98" definition-exists="true" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/98</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of animal origin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/981" definition-exists="false" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/981</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of mammals or bird</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/982" definition-exists="false" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/982</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reproductive organs; Embryos, Eggs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/983" definition-exists="false" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/983</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Blood, e.g. plasma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/985" definition-exists="false" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/985</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Skin or skin outgrowth, e.g. hair, nails</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/986" definition-exists="false" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/986</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Milk; Derivatives thereof, e.g. butter</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K8/987" definition-exists="true" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/987</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of species other than mammals or birds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K8/988" definition-exists="false" ipc-concordant="A61K8/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K8/988</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Honey; Royal jelly, Propolis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K8/99" definition-exists="true" ipc-concordant="A61K8/99" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K8/99</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>from microorganisms other than algae or fungi, e.g. protozoa or bacteria</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K9/00" definition-exists="true" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>A61K9/00</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Medicinal preparations characterised by special physical form </text><CPC-specific-text><reference><text>nuclear magnetic resonance contrast preparations or magnetic resonance imaging contrast preparations&#160;<class-ref scheme="cpc">A61K49/18</class-ref>; preparations containing radioactive substances&#160;<class-ref scheme="cpc">A61K51/12</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Among the one-dot groups of <class-ref scheme="cpc">A61K9/00</class-ref>, classification is not made in the last appropriate place. <br/><class-ref scheme="cpc">A61K9/00</class-ref> is subdivided according to the following concepts: <subnote type="bullet"><note-paragraph>the drug release technique ( <class-ref scheme="cpc">A61K9/0002</class-ref> and subgroups), </note-paragraph><note-paragraph>the site of application ( <class-ref scheme="cpc">A61K9/0012</class-ref> and subgroups), and </note-paragraph><note-paragraph>the physical form ( <class-ref scheme="cpc">A61K9/0087</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K9/7023</class-ref> ). </note-paragraph></subnote>Where relevant, documents are classified in more than one of these subdivisions.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/0002" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Galenical forms characterised by the drug release technique; Application systems commanded by energy</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0004" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0007" definition-exists="false" ipc-concordant="A61K9/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Effervescent </text><reference><text><class-ref scheme="cpc">A61K9/0065</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0009" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis </text><reference><text>microelectromechanical systems <class-ref scheme="cpc">A61K9/0097</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/0012" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Galenical forms characterised by the site of application</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0014" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Skin, i.e. galenical aspects of topical compositions </text><reference><text>non-active ingredients are additionally classified in <class-ref scheme="cpc">A61K47/00</class-ref>; <class-ref scheme="cpc">A61K9/0009</class-ref>, <class-ref scheme="cpc">A61K9/0021</class-ref>, <class-ref scheme="cpc">A61K9/7015</class-ref>, <class-ref scheme="cpc">A61K9/7023</class-ref> take precedence; cosmetic preparations <class-ref scheme="cpc">A61K8/00</class-ref>, <class-ref scheme="cpc">A61Q</class-ref>; preparations for wound dressings or bandages <class-ref scheme="cpc">A61L26/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0017" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Non-human animal skin, e.g. pour-on, spot-on</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0019" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0019</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner </text><reference><text>non-active ingredients are additionally classified in <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0021" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intradermal administration, e.g. through microneedle arrays, needleless injectors </text><reference><text>mechanical aspects <class-ref scheme="cpc">A61M</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0024" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K9/0024</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue </text><reference><text>compositions for intravenous administration, normal injectable solutions or dispersions for, e.g. subcutaneous administration <class-ref scheme="cpc">A61K9/0019</class-ref>; brain implants <class-ref scheme="cpc">A61K9/0085</class-ref>; (coated) prostheses, catheters or stents <class-ref scheme="cpc">A61L</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0026" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Blood substitute; Oxygen transporting formulations; Plasma extender</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0029" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0029</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Parenteral nutrition; Parenteral nutrition compositions as drug carriers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0031" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rectum, anus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0034" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0036" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices retained in the vagina or cervix for a prolonged period, e.g. intravaginal rings, medicated tampons, medicated diaphragms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0039" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices retained in the uterus for a prolonged period, e.g. intrauterine devices for contraception</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0041" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mammary glands, e.g. breasts, udder; Intramammary administration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0043" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nose</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0046" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ear</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0048" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Eye, e.g. artificial tears</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0051" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0051</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ocular inserts, ocular implants</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0053" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mouth and digestive tract, i.e. intraoral and peroral administration </text><reference><text>rectal administration <class-ref scheme="cpc">A61K9/0031</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0056" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/0058" definition-exists="false" ipc-concordant="A61K9/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chewing gums </text><reference><text>non-medicinal aspects, preparing chewing gum <class-ref scheme="cpc">A23G4/00</class-ref>; chewing gum for care of the teeth or oral cavity, e.g. with breath freshener <class-ref scheme="cpc">A61Q11/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/006" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0063" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Periodont</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0065" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0068" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rumen, e.g. rumen bolus</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/007" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pulmonary tract; Aromatherapy</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0073" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy; </text><reference><text>nasal sprays <class-ref scheme="cpc">A61K9/0043</class-ref>; inhalation of vapours of volatile or heated drugs, e.g. essential oils or nicotine, <class-ref scheme="cpc">A61K9/007</class-ref>; devices <class-ref scheme="cpc">A61M</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/0075" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>A61K9/0075</classification-symbol><class-title date-revised="2018-01-01"><title-part><CPC-specific-text><text>for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/0078" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for inhalation via a nebulizer such as a jet nebulizer, ultrasonic nebulizer, e.g. in the form of aqueous drug solutions or dispersions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/008" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising drug dissolved or suspended in liquid propellant for inhalation via a pressurized metered dose inhaler [MDI]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/0082" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lung surfactant, artificial mucus</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0085" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brain, e.g. brain implants; Spinal cord</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/0087" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K9/0087</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Galenical forms not covered by <class-ref scheme="cpc">A61K9/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K9/7023</class-ref></text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/009" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sachets, pouches characterised by the material or function of the envelope </text><reference><text>with gastric retention <class-ref scheme="cpc">A61K9/0065</class-ref>; sachets which are not administered but function merely as a container are classified according to the content, e.g. sachets comprising powder for reconstitution of a drink <class-ref scheme="cpc">A61K9/0095</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0092" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>A61K9/0092</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0095" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches </text><reference><text><class-ref scheme="cpc">A61K9/0007</class-ref> takes precedence; eatable gels or foams <class-ref scheme="cpc">A61K9/0056</class-ref>; oral mucosa adhesive forms <class-ref scheme="cpc">A61K9/006</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/0097" definition-exists="false" ipc-concordant="A61K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/0097</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Micromachined devices; Microelectromechanical systems [MEMS]; Devices obtained by lithographic treatment of silicon; Devices comprising chips </text><reference><text>intradermal microneedle arrays <class-ref scheme="cpc">A61K9/0021</class-ref>; MEMS in general <class-ref scheme="cpc">B81B7/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/02" definition-exists="false" ipc-concordant="A61K9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suppositories</text></title-part><title-part><text>Bougies</text></title-part><title-part><text>Bases therefor; </text><CPC-specific-text><text>Ovules</text></CPC-specific-text><reference><text>apparatus for making <class-ref scheme="cpc">A61J3/08</class-ref>; devices for introducing into the body <class-ref scheme="cpc">A61M31/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/025" definition-exists="false" ipc-concordant="A61K9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by shape or structure, e.g. hollow layered, coated</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/06" definition-exists="false" ipc-concordant="A61K9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ointments</text></title-part><title-part><text>Bases therefor; </text><CPC-specific-text><text>Other semi-solid forms, e.g. creams, sticks, gels </text><reference><text>composition of ointments, creams or gels <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/08" definition-exists="false" ipc-concordant="A61K9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K9/08</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Solutions </text><CPC-specific-text><reference><text>composition of solutions <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/10" definition-exists="false" ipc-concordant="A61K9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K9/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Dispersions</text></title-part><title-part><text>Emulsions </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K9/06</class-ref> takes precedence; composition of dispersions, emulsions <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/107" definition-exists="false" ipc-concordant="A61K9/107" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K9/107</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Emulsions </text><CPC-specific-text><text>; Emulsion preconcentrates; Micelles </text><reference><text>composition of emulsions <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1075" definition-exists="false" ipc-concordant="A61K9/107" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers </text><reference><text><class-ref scheme="cpc">A61K9/0026</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/113" definition-exists="false" ipc-concordant="A61K9/113" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/113</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Multiple emulsions, e.g. oil-in-water-in-oil </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K9/0026</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/12" definition-exists="false" ipc-concordant="A61K9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aerosols</text></title-part><title-part><text>Foams </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K9/0043</class-ref>, <class-ref scheme="cpc">A61K9/0056</class-ref>, <class-ref scheme="cpc">A61K9/006</class-ref>, <class-ref scheme="cpc">A61K9/0073</class-ref> take precedence; spray-films <class-ref scheme="cpc">A61K9/7015</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/122" definition-exists="false" ipc-concordant="A61K9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Foams; Dry foams </text><reference><text>edible foams <class-ref scheme="cpc">A61K9/0056</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/124" definition-exists="false" ipc-concordant="A61K9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the propellant</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/127" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liposomes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1271" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/1271</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers </text><reference><text>liposome as conjugate <class-ref scheme="cpc">A61K47/6911</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1272" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/1272</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>with substantial amounts of non-phosphatidyl, i.e. non-acylglycerophosphate, surfactants as bilayer-forming substances, e.g. cationic lipids </text><reference><text>with cholesterol as the only non-phosphatidyl surfactant <class-ref scheme="cpc">A61K9/127</class-ref>; lipids as modifying agent <class-ref scheme="cpc">A61K47/543</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1273" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1273</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymersomes; Liposomes with polymerisable or polymerised bilayer-forming substances </text><reference><text>polymers grafted or coated on phosphatidyl liposomes <class-ref scheme="cpc">A61K9/1271</class-ref>, on non-phosphatidyl liposomes <class-ref scheme="cpc">A61K9/1272</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1274" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1274</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Non-vesicle bilayer structures, e.g. liquid crystals, tubules, cubic phases, cochleates; Sponge phases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1275" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lipoproteins; Chylomicrons; Artificial HDL, LDL, VLDL, protein-free species thereof; Precursors thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1276" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Globules of milk or constituents thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1277" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1277</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Processes for preparing; Proliposomes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1278" definition-exists="false" ipc-concordant="A61K9/127" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1278</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Post-loading, e.g. by ion or pH gradient</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/14" definition-exists="false" ipc-concordant="A61K9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particulate form, e.g. powders, </text><CPC-specific-text><text>Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles </text><reference><text>microspheres <class-ref scheme="cpc">A61K9/16</class-ref>; microcapsules <class-ref scheme="cpc">A61K9/50</class-ref>; nanocapsules, nanoparticles of the matrix type <class-ref scheme="cpc">A61K9/51</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/141" definition-exists="false" ipc-concordant="A61K9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/141</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers </text><reference><text>(co) spray-dried products <class-ref scheme="cpc">A61K9/16</class-ref>, (co) lyophilised products <class-ref scheme="cpc">A61K9/19</class-ref>; the carrier being chemically bound to the active ingredient <class-ref scheme="cpc">A61K47/50</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/143" definition-exists="false" ipc-concordant="A61K9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/145" definition-exists="false" ipc-concordant="A61K9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with organic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/146" definition-exists="false" ipc-concordant="A61K9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with organic macromolecular compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/148" definition-exists="false" ipc-concordant="A61K9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>with oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/145</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/16" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/16</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Agglomerates</text></title-part><title-part><text>Granulates</text></title-part><title-part><text>Microbeadlets </text><CPC-specific-text><text>; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction </text><reference><text><class-ref scheme="cpc">A61K9/20</class-ref> takes precedence if the final form is a tablet; microspheres with drug-free outer coating, microcapsules <class-ref scheme="cpc">A61K9/50</class-ref>; mixture of different granules, microcapsules, (coated) microparticles <class-ref scheme="cpc">A61K9/5084</class-ref>; nanoparticles <class-ref scheme="cpc">A61K9/51</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1605" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1605</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Excipients; Inactive ingredients</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1611" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1611</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1617" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1617</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic compounds, e.g. phospholipids, fats</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/1623" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1623</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1629" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1629</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/1635" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1635</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/1641" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1641</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/1647" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1647</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyesters, e.g. poly(lactide-co-glycolide)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/1652" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1652</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin </text><reference><text>homeopathic globules <class-ref scheme="cpc">A61K9/1623</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/1658" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1658</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins, e.g. albumin, gelatin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1664" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1664</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/1617</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/167" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface </text><reference><text>with further drug-free outer coating <class-ref scheme="cpc">A61K9/5073</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1676" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/1676</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having a drug-free core with discrete complete coating layer containing drug </text><reference><text>adsorbates of liquid drug formulations on inert powders without simultaneous granulation step <class-ref scheme="cpc">A61K9/141</class-ref>; with further drug-free outer coating <class-ref scheme="cpc">A61K9/5078</class-ref>; drug conjugated to non-active particles <class-ref scheme="cpc">A61K47/6921</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/1682" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1682</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Processes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1688" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1688</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>resulting in pure drug agglomerate optionally containing up to 5% of excipient</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/1694" definition-exists="false" ipc-concordant="A61K9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/1694</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>resulting in granules or microspheres of the matrix type containing more than 5% of excipient</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/19" definition-exists="false" ipc-concordant="A61K9/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/19</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>lyophilised </text><CPC-specific-text><text>, i.e. freeze-dried, solutions or dispersions </text><reference><text>lyophilised products with subsequent particle size reduction <class-ref scheme="cpc">A61K9/14</class-ref>; granules or pellets made by lyphilisation <class-ref scheme="cpc">A61K9/1682</class-ref>; solid oral dosage forms made by lyophilisation <class-ref scheme="cpc">A61K9/2095</class-ref>; lyophilisation additives <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/20" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pills, tablets, </text><CPC-specific-text><text>discs, rods </text><reference><text><class-ref scheme="cpc">A61K9/0004</class-ref>, <class-ref scheme="cpc">A61K9/0007</class-ref>, <class-ref scheme="cpc">A61K9/0056</class-ref>, <class-ref scheme="cpc">A61K9/0065</class-ref> take precedence; for reconstitution of a drink <class-ref scheme="cpc">A61K9/0095</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/2004" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Excipients; Inactive ingredients</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2009" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2013" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic compounds, e.g. phospholipids, fats</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2018" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2022" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2027" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2031" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2036" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Silicones; Polysiloxanes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/204" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyesters, e.g. poly(lactide-co-glycolide)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2045" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyamides; Polyaminoacids, e.g. polylysine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/205" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysaccharides, e.g. alginate, gums; Cyclodextrin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2054" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2059" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2059</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2063" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins, e.g. gelatin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2068" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/2013</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/2072" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms </text><reference><text><class-ref scheme="cpc">A61K9/0004</class-ref>, <class-ref scheme="cpc">A61K9/0056</class-ref>, <class-ref scheme="cpc">A61K9/0065</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2077" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2081" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with microcapsules or coated microparticles according to <class-ref scheme="cpc">A61K9/50</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2086" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat </text><reference><text>active cores with a complete drug-free outer coat <class-ref scheme="cpc">A61K9/28</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/209" definition-exists="false" ipc-concordant="A61K9/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/209</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing drug in at least two layers or in the core and in at least one outer layer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/2095" definition-exists="false" ipc-concordant="A61K9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing </text><reference><text>mechanical aspects <class-ref scheme="cpc">A61J3/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/28" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K9/28</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Dragees</text></title-part><title-part><text>Coated pills or tablets </text><CPC-specific-text><text>, e.g. with film or compression coating </text><reference><text><class-ref scheme="cpc">A61K9/2072</class-ref> takes precedence, e.g. partially coated tablets <class-ref scheme="cpc">A61K9/2072</class-ref>, coated multilayer tablets <class-ref scheme="cpc">A61K9/2086</class-ref>, tablets with drug-coated core <class-ref scheme="cpc">A61K9/209</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2806" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coating materials</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2813" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/282" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic compounds, e.g. fats</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2826" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2826</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sugars or sugar alcohols, e.g. sucrose; Derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/2833" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/284" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/2846" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Poly(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2853" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/286" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysaccharides, e.g. gums; Cyclodextrin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/2866" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/2873" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2873</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins, e.g. gelatin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/288" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/282</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2886" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2886</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer </text><reference><text>of the type active core-drug layer-inactive layer <class-ref scheme="cpc">A61K9/209</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/2893" definition-exists="false" ipc-concordant="A61K9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/2893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tablet coating processes </text><reference><text>mechanical aspects <class-ref scheme="cpc">A61J3/06</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/48" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/48</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Preparations in capsules, e.g. of gelatin, of chocolate </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K9/0004</class-ref> takes precedence; bite capsules <class-ref scheme="cpc">A61K9/0056</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/4808" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4808</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release </text><reference><text>capsules filled with granules or microparticles <class-ref scheme="cpc">A61K9/16</class-ref>; filled with microcapsules or coated microparticles <class-ref scheme="cpc">A61K9/50</class-ref>; with mixture of different granules, microcapsules, (coated) microparticles <class-ref scheme="cpc">A61K9/5084</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/4816" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4816</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wall or shell material</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/4825" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins, e.g. gelatin </text><reference><text>gelatin capsule shells with substantial amounts of other macromolecular substances <class-ref scheme="cpc">A61K9/4816</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/4833" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Encapsulating processes; Filling of capsules </text><reference><text>mechanical aspects <class-ref scheme="cpc">A61J3/07</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/4841" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4841</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filling excipients; Inactive ingredients</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/485" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/4858" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4858</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/4866" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic macromolecular compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/4875" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4875</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/4858</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/4883" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4883</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capsule finishing, e.g. dyeing, aromatising, polishing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/4891" definition-exists="false" ipc-concordant="A61K9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/4891</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coated capsules; Multilayered drug free capsule shells </text><reference><text>with drug coating for immediate release <class-ref scheme="cpc">A61K9/4808</class-ref>; osmotic devices <class-ref scheme="cpc">A61K9/0004</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/50" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Microcapsules </text><CPC-specific-text><text>having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals </text><reference><text><class-ref scheme="cpc">A61K9/2081</class-ref> takes precedence; particles with a single coating comprising drug <class-ref scheme="cpc">A61K9/167</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/5005" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wall or coating material</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/501" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/501</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/5015" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic compounds, e.g. fats, sugars</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/5021" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5026" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5031" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5036" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysaccharides, e.g. gums, alginate; Cyclodextrin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5042" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K9/5047" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5052" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins, e.g. albumin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5057" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gelatin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/5063" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/5015</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5068" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cell membranes or bacterial membranes enclosing drugs </text><reference><text>with additional exogenous lipids <class-ref scheme="cpc">A61K9/127</class-ref>; virus envelopes <class-ref scheme="cpc">A61K9/5184</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/5073" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having two or more different coatings optionally including drug-containing subcoatings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/5078" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with drug-free core</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/5084" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to <class-ref scheme="cpc">A61K9/16</class-ref> or <class-ref scheme="cpc">A61K9/50</class-ref>, e.g. for obtaining a specific release pattern or for combining different drugs </text><reference><text>tablets containing such a mixture <class-ref scheme="cpc">A61K9/2077</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/5089" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5089</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Processes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/5094" definition-exists="false" ipc-concordant="A61K9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>A61K9/5094</classification-symbol><class-title date-revised="2018-01-01"><title-part><CPC-specific-text><text>Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/51" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K9/51</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Nanocapsules</text></title-part><title-part><CPC-specific-text><text>Nanoparticles; </text><reference><text>nanotubes <class-ref scheme="cpc">A61K9/0092</class-ref>; polymeric micelles <class-ref scheme="cpc">A61K9/1075</class-ref>; polymersomes <class-ref scheme="cpc">A61K9/1273</class-ref>; pure drug nanoparticles <class-ref scheme="cpc">A61K9/14</class-ref>; drug nanoparticles with adsorbed surface modifiers <class-ref scheme="cpc">A61K9/141</class-ref>; conjugates, e.g. between drug and non-active nanoparticles, <class-ref scheme="cpc">A61K47/50</class-ref>; preparations for <u>in vivo</u> diagnosis <class-ref scheme="cpc">A61K49/00</class-ref>; with radioactive substances <class-ref scheme="cpc">A61K51/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/5107" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Excipients; Inactive ingredients</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5115" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5115</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5123" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5123</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic compounds, e.g. fats, sugars</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/513" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/513</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic macromolecular compounds; Dendrimers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5138" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5138</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5146" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K9/5153" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5153</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyesters, e.g. poly(lactide-co-glycolide)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5161" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5161</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5169" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5169</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins, e.g. albumin, gelatin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/5176" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5176</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unknown constitution, e.g. material from plants or animals </text><reference><text>oils, fats, waxes, shellac <class-ref scheme="cpc">A61K9/5123</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/5184" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5184</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Virus capsids or envelopes enclosing drugs </text><reference><text>with additional exogenous lipids <class-ref scheme="cpc">A61K9/127</class-ref>; bacterial membranes <class-ref scheme="cpc">A61K9/5068</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/5192" definition-exists="false" ipc-concordant="A61K9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/5192</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Processes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K9/70" definition-exists="true" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>A61K9/70</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Web, sheet or filament bases </text><CPC-specific-text><text>; Films; Fibres of the matrix type containing drug </text><reference><text>hollow drug-filled fibres <class-ref scheme="cpc">A61K9/0092</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/7007" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drug-containing films, membranes or sheets </text><reference><text><class-ref scheme="cpc">A61K9/0041</class-ref>, <class-ref scheme="cpc">A61K9/0043</class-ref>, <class-ref scheme="cpc">A61K9/006</class-ref>, <class-ref scheme="cpc">A61K9/0063</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/7015" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drug-containing film-forming compositions, e.g. spray-on</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K9/7023" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transdermal patches and similar drug-containing composite devices, e.g. cataplasms </text><reference><text>galenical aspects of iontophoretic devices <class-ref scheme="cpc">A61K9/0009</class-ref>; microneedle arrays <class-ref scheme="cpc">A61K9/0021</class-ref>; buccal patches <class-ref scheme="cpc">A61K9/006</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K9/703" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/703</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/7038" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/7046" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the adhesive comprising macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/7053" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K9/7061" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyacrylates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K9/7069" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K9/7076" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the adhesive comprising ingredients of undetermined constitution or reaction products thereof, e.g. rosin or other plant resins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/7084" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K9/7092" definition-exists="false" ipc-concordant="A61K9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K9/7092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transdermal patches having multiple drug layers or reservoirs, e.g. for obtaining a specific release pattern, or for combining different drugs</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K31/00" definition-exists="true" ipc-concordant="A61K31/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations containing organic active ingredients</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> When classifying in groups <class-ref scheme="cpc">A61K31/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K41/00</class-ref> the symbol <class-ref scheme="cpc">A61K2300/00</class-ref> may be added, using Combination Sets, to indicate a mixture of active ingredients. </note-paragraph><note-paragraph> In the preparation of new organic compounds and their use in medicinal preparations, classification is only made in the relevant subclasses <class-ref scheme="cpc">C07C</class-ref>&#160;-&#160;<class-ref scheme="cpc">C07J</class-ref> according to the type of compound. However, the inventions dealing with medicinal preparations containing at least two active organic ingredients are always classified in this group in addition to the classification for the type of compounds in <class-ref scheme="cpc">C07C</class-ref>&#160;-&#160;<class-ref scheme="cpc">C07J</class-ref>. </note-paragraph><note-paragraph> Attention is drawn to the notes in class <class-ref scheme="cpc">C07</class-ref>, particularly to the definition of steroids given in Note (1) following the title of <class-ref scheme="cpc">C07J</class-ref> and to the definition of carbohydrates and sugars given in the notes following the title of <class-ref scheme="cpc">C07H</class-ref>. </note-paragraph><note-paragraph> Salts and complexes of organic active compounds are always classified according to the free active compounds. If a complex is formed between two or more active compounds, then they are classified according to all compounds forming the salts or complexes followed by the symbol <class-ref scheme="cpc">A61K2300/00</class-ref> (i.e. as a mixture of active organic compounds). According to the last place rule, organic active compounds forming salts with heavy metals should be classified in <class-ref scheme="cpc">A61K33/24</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K33/38</class-ref> and not in subgroups <class-ref scheme="cpc">A61K31/28</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K31/32</class-ref>, <class-ref scheme="cpc">A61K31/555</class-ref> or <class-ref scheme="cpc">A61K31/714</class-ref>. <br/> This does not apply to complexes, as apparent from the <class-ref scheme="cpc">A61K31/00</class-ref> scheme, wherein the complexes hemin and hematin are classified in <class-ref scheme="cpc">A61K31/555</class-ref> and cyanocobalamin in <class-ref scheme="cpc">A61K31/714</class-ref>. </note-paragraph><note-paragraph> From January 2003 onwards, the EPO copies into CPC the IPC classification of the first document received (family representative). However, blends of active ingredients receive the additional symbol <class-ref scheme="cpc">A61K2300/00</class-ref> as Combination Set. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/01" definition-exists="false" ipc-concordant="A61K31/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/015" definition-exists="false" ipc-concordant="A61K31/015" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>carbocyclic</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/02" definition-exists="false" ipc-concordant="A61K31/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogenated hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/025" definition-exists="false" ipc-concordant="A61K31/025" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>carbocyclic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/03" definition-exists="false" ipc-concordant="A61K31/03" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>aromatic</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/035" definition-exists="false" ipc-concordant="A61K31/035" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having aliphatic unsaturation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/04" definition-exists="false" ipc-concordant="A61K31/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitro compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/045" definition-exists="false" ipc-concordant="A61K31/045" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydroxy compounds, e.g. alcohols</text></title-part><title-part><text>Salts thereof, e.g. alcoholates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/047" definition-exists="false" ipc-concordant="A61K31/047" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more hydroxy groups, e.g. sorbitol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/05" definition-exists="false" ipc-concordant="A61K31/05" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phenols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/055" definition-exists="false" ipc-concordant="A61K31/055" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/055</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the aromatic ring being substituted by halogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/06" definition-exists="false" ipc-concordant="A61K31/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the aromatic ring being substituted by nitro groups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/065" definition-exists="false" ipc-concordant="A61K31/065" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diphenyl-substituted acyclic alcohols</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/07" definition-exists="false" ipc-concordant="A61K31/07" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Retinol compounds, e.g. vitamin A </text><reference><text>retinoic acids <class-ref scheme="cpc">A61K31/203</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/075" definition-exists="false" ipc-concordant="A61K31/075" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/075</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethers or acetals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/08" definition-exists="false" ipc-concordant="A61K31/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acyclic, e.g. paraformaldehyde</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/085" definition-exists="false" ipc-concordant="A61K31/085" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an ether linkage to aromatic ring nuclear carbon</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/09" definition-exists="false" ipc-concordant="A61K31/09" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more such linkages</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/095" definition-exists="false" ipc-concordant="A61K31/095" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/095</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfur, selenium, or tellurium compounds, e.g. thiols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/10" definition-exists="false" ipc-concordant="A61K31/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfides</text></title-part><title-part><text>Sulfoxides</text></title-part><title-part><text>Sulfones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/105" definition-exists="false" ipc-concordant="A61K31/105" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Persulfides </text><reference><text>thiuram disulfides <class-ref scheme="cpc">A61K31/145</class-ref>; thiosulfonic acids <class-ref scheme="cpc">A61K31/185</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/11" definition-exists="false" ipc-concordant="A61K31/11" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aldehydes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/115" definition-exists="false" ipc-concordant="A61K31/115" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/115</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Formaldehyde</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/12" definition-exists="false" ipc-concordant="A61K31/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ketones</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/121" definition-exists="false" ipc-concordant="A61K31/121" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acyclic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/122" definition-exists="false" ipc-concordant="A61K31/122" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/122</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>having the oxygen directly attached to a ring, e.g. quinones, vitamin K<sub>1</sub>, anthralin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/125" definition-exists="false" ipc-concordant="A61K31/125" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Camphor</text></title-part><title-part><text>Nuclear substituted derivatives thereof</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/13" definition-exists="false" ipc-concordant="A61K31/13" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amines </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K31/04</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/131" definition-exists="false" ipc-concordant="A61K31/131" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/131</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>acyclic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/132" definition-exists="false" ipc-concordant="A61K31/132" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/132</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more amino groups, e.g. spermidine, putrescine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/133" definition-exists="false" ipc-concordant="A61K31/133" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/133</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having hydroxy groups, e.g. sphingosine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/135" definition-exists="false" ipc-concordant="A61K31/135" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K31/135</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>having aromatic rings </text><CPC-specific-text><text>, e.g. ketamine, nortriptyline </text><reference><text>methadone <class-ref scheme="cpc">A61K31/137</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/136" definition-exists="false" ipc-concordant="A61K31/136" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/136</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the amino group directly attached to the aromatic ring, e.g. benzeneamine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/137" definition-exists="false" ipc-concordant="A61K31/137" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/137</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine </text><CPC-specific-text><text>or methadone</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/138" definition-exists="false" ipc-concordant="A61K31/138" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/138</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Aryloxyalkylamines, e.g. propranolol, tamoxifen, phenoxybenzamine </text><reference><text>atenolol <class-ref scheme="cpc">A61K31/165</class-ref>; pindolol <class-ref scheme="cpc">A61K31/404</class-ref>; timolol <class-ref scheme="cpc">A61K31/5377</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/14" definition-exists="false" ipc-concordant="A61K31/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Quaternary ammonium compounds, e.g. edrophonium, choline </text><reference><text>betaines <class-ref scheme="cpc">A61K31/205</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/145" definition-exists="false" ipc-concordant="A61K31/145" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/145</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having sulfur, e.g. thiurams (&gt;N&#8212;C(S)&#8212;S&#8212;C(S)&#8212;N&lt; and &gt;N&#8212;C(S)&#8212;S&#8212;S&#8212;C(S)&#8212;N&lt;), Sulfinylamines (&#8212;N=SO), Sulfonylamines (&#8212;N=SO<sub>2</sub>) </text><reference><text>isothiourea <class-ref scheme="cpc">A61K31/155</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/15" definition-exists="false" ipc-concordant="A61K31/15" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/15</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Oximes (&gt;C=N&#8212;O&#8212;)</text></title-part><title-part><text>Hydrazines (&gt;N&#8212;N&lt;)</text></title-part><title-part><text>Hydrazones (&gt;N&#8212;N=) </text><CPC-specific-text><text>; Imines (C&#8212;N=C)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/155" definition-exists="false" ipc-concordant="A61K31/155" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/155</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Amidines (<media id="1029" file-name="cpc-sch-A61K-1029.gif" type="gif"/>), e.g. guanidine (H<sub>2</sub>N&#8212;C(=NH)&#8212;NH<sub>2</sub>), isourea (N=C(OH)&#8212;NH<sub>2</sub>), isothiourea (&#8212;N=C(SH)&#8212;NH<sub>2</sub>)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/16" definition-exists="false" ipc-concordant="A61K31/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides, e.g. hydroxamic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/164" definition-exists="false" ipc-concordant="A61K31/164" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/164</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>of a carboxylic acid with an aminoalcohol, e.g. ceramides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/165" definition-exists="false" ipc-concordant="A61K31/165" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having aromatic rings, e.g. colchicine, atenolol, progabide</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/166" definition-exists="false" ipc-concordant="A61K31/166" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/167" definition-exists="false" ipc-concordant="A61K31/167" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/17" definition-exists="false" ipc-concordant="A61K31/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/17</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having the group &gt;N&#8212;C(O)&#8212;N&lt; or &gt;N&#8212;C(S)&#8212;N&lt;, e.g. urea, thiourea, carmustine </text><reference><text>isoureas, isothioureas <class-ref scheme="cpc">A61K31/155</class-ref>; sulfonylureas <class-ref scheme="cpc">A61K31/64</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/175" definition-exists="false" ipc-concordant="A61K31/175" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/175</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having the group <media id="950" file-name="cpc-sch-A61K-0950.gif" type="gif"/> , &gt;N&#8212;C(O)&#8212;N=N&#8212; or<media id="951" file-name="cpc-sch-A61K-0951.gif" type="gif"/> , e.g. carbonohydrazides, carbazones, semicarbazides, semicarbazones</text></title-part><title-part><text>Thioanalogues thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/18" definition-exists="false" ipc-concordant="A61K31/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfonamides </text><reference><text>compounds containing a para-N-benzene-sulfonyl-N- group <class-ref scheme="cpc">A61K31/63</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/185" definition-exists="false" ipc-concordant="A61K31/185" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids</text></title-part><title-part><text>Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic, hydroximic acids </text><reference><text>hydroxamic acids <class-ref scheme="cpc">A61K31/16</class-ref>; peroxy acids <class-ref scheme="cpc">A61K31/327</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Cyclic anhydrides are considered to be heterocyclic rings</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/19" definition-exists="false" ipc-concordant="A61K31/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/19</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Carboxylic acids, e.g. valproic acid </text><reference><text>salicylic acid <class-ref scheme="cpc">A61K31/60</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/191" definition-exists="false" ipc-concordant="A61K31/191" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/191</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more hydroxy groups, e.g. gluconic acid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/192" definition-exists="false" ipc-concordant="A61K31/192" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/192</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having aromatic groups, e.g. sulindac, 2-arylpropionic acids, ethacrynic acid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/194" definition-exists="false" ipc-concordant="A61K31/194" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/194</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/195" definition-exists="false" ipc-concordant="A61K31/195" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/195</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an amino group</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/196" definition-exists="false" ipc-concordant="A61K31/196" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/196</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the amino group being directly attached to a ring, e.g. anthranilic acid, mefenamic acid, diclofenac, chlorambucil</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/197" definition-exists="false" ipc-concordant="A61K31/197" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/197</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid, pantothenic acid </text><reference><text>carnitine <class-ref scheme="cpc">A61K31/205</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/198" definition-exists="false" ipc-concordant="A61K31/198" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/198</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alpha-aminoacids, e.g. alanine, edetic acids [EDTA], </text><reference><text>betaine <class-ref scheme="cpc">A61K31/205</class-ref>; proline <class-ref scheme="cpc">A61K31/401</class-ref>; tryptophan <class-ref scheme="cpc">A61K31/405</class-ref>; histidine <class-ref scheme="cpc">A61K31/4172</class-ref>; peptides not degraded to individual aminoacids <class-ref scheme="cpc">A61K38/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/20" definition-exists="false" ipc-concordant="A61K31/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/201" definition-exists="false" ipc-concordant="A61K31/201" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/201</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having one or two double bonds, e.g. oleic, linoleic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/202" definition-exists="false" ipc-concordant="A61K31/202" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having three or more double bonds, e.g. linolenic </text><reference><text>eicosanoids, e.g. leukotrienes <class-ref scheme="cpc">A61K31/557</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/203" definition-exists="false" ipc-concordant="A61K31/203" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Retinoic acids </text><CPC-specific-text><text>Salts thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/205" definition-exists="false" ipc-concordant="A61K31/205" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amine addition salts of organic acids</text></title-part><title-part><text>Inner quaternary ammonium salts, e.g. betaine, carnitine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/21" definition-exists="false" ipc-concordant="A61K31/21" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters, e.g. nitroglycerine, selenocyanates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/215" definition-exists="false" ipc-concordant="A61K31/215" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/215</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of carboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/216" definition-exists="false" ipc-concordant="A61K31/216" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/216</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of acids having aromatic rings, e.g. benactizyne, clofibrate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/22" definition-exists="false" ipc-concordant="A61K31/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of acyclic acids, e.g. pravastatin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/221" definition-exists="false" ipc-concordant="A61K31/221" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with compounds having an amino group, e.g. acetylcholine, acetylcarnitine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/222" definition-exists="false" ipc-concordant="A61K31/222" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with compounds having aromatic groups, e.g. dipivefrine, ibopamine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/223" definition-exists="false" ipc-concordant="A61K31/223" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alpha-aminoacids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/225" definition-exists="false" ipc-concordant="A61K31/225" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polycarboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/23" definition-exists="false" ipc-concordant="A61K31/23" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of acids having a carboxyl group bound to a chain of seven or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/231" definition-exists="false" ipc-concordant="A61K31/231" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/231</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having one or two double bonds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/232" definition-exists="false" ipc-concordant="A61K31/232" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having three or more double bonds, e.g. etretinate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/235" definition-exists="false" ipc-concordant="A61K31/235" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an aromatic ring attached to a carboxyl group</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/24" definition-exists="false" ipc-concordant="A61K31/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an amino or nitro group</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/245" definition-exists="false" ipc-concordant="A61K31/245" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amino benzoic acid types, e.g. procaine, novocaine </text><reference><text>salicylic acid esters <class-ref scheme="cpc">A61K31/60</class-ref></text></reference></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/25" definition-exists="false" ipc-concordant="A61K31/25" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with polyoxyalkylated alcohols, e.g. esters of polyethylene glycol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/255" definition-exists="false" ipc-concordant="A61K31/255" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of sulfoxy acids or sulfur analogues thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/26" definition-exists="false" ipc-concordant="A61K31/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/26</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cyanate or isocyanate esters</text></title-part><title-part><text>Thiocyanate or isothiocyanate esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/265" definition-exists="false" ipc-concordant="A61K31/265" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of carbonic, thiocarbonic, or thiocarboxylic acids, e.g. thioacetic acid, xanthogenic acid, trithiocarbonic acid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/27" definition-exists="false" ipc-concordant="A61K31/27" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of carbamic or thiocarbamic acids, meprobamate, carbachol, neostigmine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/275" definition-exists="false" ipc-concordant="A61K31/275" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/275</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part><title-part><text>Isonitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/277" definition-exists="false" ipc-concordant="A61K31/277" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/277</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a ring, e.g. verapamil</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/28" definition-exists="false" ipc-concordant="A61K31/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing heavy metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/282" definition-exists="false" ipc-concordant="A61K31/282" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Platinum compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/285" definition-exists="false" ipc-concordant="A61K31/285" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arsenic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/29" definition-exists="false" ipc-concordant="A61K31/29" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Antimony or bismuth compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/295" definition-exists="false" ipc-concordant="A61K31/295" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/295</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Iron group metal compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/30" definition-exists="false" ipc-concordant="A61K31/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copper compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/305" definition-exists="false" ipc-concordant="A61K31/305" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mercury compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/31" definition-exists="false" ipc-concordant="A61K31/31" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/315" definition-exists="false" ipc-concordant="A61K31/315" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/315</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zinc compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/32" definition-exists="false" ipc-concordant="A61K31/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tin compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/325" definition-exists="false" ipc-concordant="A61K31/325" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/325</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbamic acids</text></title-part><title-part><text>Thiocarbamic acids</text></title-part><title-part><text>Anhydrides or salts thereof </text><reference><text>thiurams <class-ref scheme="cpc">A61K31/145</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/327" definition-exists="false" ipc-concordant="A61K31/327" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/327</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peroxy compounds, e.g. hydroperoxides, peroxides, peroxyacids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/33" definition-exists="false" ipc-concordant="A61K31/33" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heterocyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/335" definition-exists="false" ipc-concordant="A61K31/335" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/335</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxygen as the only ring hetero atom, e.g. fungichromin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/336" definition-exists="false" ipc-concordant="A61K31/336" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/336</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having three-membered rings, e.g. oxirane, fumagillin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/337" definition-exists="false" ipc-concordant="A61K31/337" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/337</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having four-membered rings, e.g. taxol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/34" definition-exists="false" ipc-concordant="A61K31/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/341" definition-exists="false" ipc-concordant="A61K31/341" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/341</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/343" definition-exists="false" ipc-concordant="A61K31/343" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/343</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/345" definition-exists="false" ipc-concordant="A61K31/345" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitrofurans </text><reference><text>nitrofurantoin <class-ref scheme="cpc">A61K31/4178</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/35" definition-exists="false" ipc-concordant="A61K31/35" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings with one oxygen as the only ring hetero atom</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/351" definition-exists="false" ipc-concordant="A61K31/351" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/351</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed with another ring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/352" definition-exists="false" ipc-concordant="A61K31/352" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/352</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with carbocyclic rings, e.g. cannabinols, methantheline</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/353" definition-exists="false" ipc-concordant="A61K31/353" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/353</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>3,4-Dihydrobenzopyrans, e.g. chroman, catechin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/355" definition-exists="false" ipc-concordant="A61K31/355" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/355</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tocopherols, e.g. vitamin E</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/357" definition-exists="false" ipc-concordant="A61K31/357" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/357</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/36" definition-exists="false" ipc-concordant="A61K31/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2014-02-04" status="published"><classification-symbol>A61K31/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing methylenedioxyphenyl groups, e.g. sesamin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/365" definition-exists="false" ipc-concordant="A61K31/365" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lactones</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/366" definition-exists="false" ipc-concordant="A61K31/366" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/366</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings, e.g. delta-lactones</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/37" definition-exists="false" ipc-concordant="A61K31/37" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coumarins, e.g. psoralen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/375" definition-exists="false" ipc-concordant="A61K31/375" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/375</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ascorbic acid, i.e. vitamin C</text></title-part><title-part><text>Salts thereof</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/38" definition-exists="false" ipc-concordant="A61K31/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having sulfur as a ring hetero atom</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/381" definition-exists="false" ipc-concordant="A61K31/381" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/381</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having five-membered rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/382" definition-exists="false" ipc-concordant="A61K31/382" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K31/382</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>having six-membered rings, e.g. thioxanthenes </text><reference><text>thiothixene <class-ref scheme="cpc">A61K31/496</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/385" definition-exists="false" ipc-concordant="A61K31/385" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more sulfur atoms in the same ring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/39" definition-exists="false" ipc-concordant="A61K31/39" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxygen in the same ring</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/395" definition-exists="false" ipc-concordant="A61K31/395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K31/395</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/396" definition-exists="false" ipc-concordant="A61K31/396" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>A61K31/396</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>having three-membered rings, e.g. aziridine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/397" definition-exists="false" ipc-concordant="A61K31/397" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/397</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having four-membered rings, e.g. azetidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/40" definition-exists="false" ipc-concordant="A61K31/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/401" definition-exists="false" ipc-concordant="A61K31/401" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/401</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Proline</text></title-part><title-part><text>Derivatives thereof, e.g. captopril</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4015" definition-exists="false" ipc-concordant="A61K31/4015" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/402" definition-exists="false" ipc-concordant="A61K31/402" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/402</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1-aryl substituted, e.g. piretanide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4025" definition-exists="false" ipc-concordant="A61K31/4025" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed and containing further heterocyclic rings, e.g. cromakalim</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/403" definition-exists="false" ipc-concordant="A61K31/403" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/403</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with carbocyclic rings, e.g. carbazole</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4035" definition-exists="false" ipc-concordant="A61K31/4035" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isoindoles, e.g. phthalimide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/404" definition-exists="false" ipc-concordant="A61K31/404" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/404</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indoles, e.g. pindolol</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4045" definition-exists="false" ipc-concordant="A61K31/4045" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indole-alkylamines</text></title-part><title-part><text>Amides thereof, e.g. serotonin, melatonin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/405" definition-exists="false" ipc-concordant="A61K31/405" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indole-alkanecarboxylic acids</text></title-part><title-part><text>Derivatives thereof, e.g. tryptophan, indomethacin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/407" definition-exists="false" ipc-concordant="A61K31/407" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/407</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/409" definition-exists="false" ipc-concordant="A61K31/409" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/409</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having four such rings, e.g. porphine derivatives, bilirubin, biliverdine </text><reference><text>hemin, hematin <class-ref scheme="cpc">A61K31/555</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/41" definition-exists="false" ipc-concordant="A61K31/41" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/415" definition-exists="false" ipc-concordant="A61K31/415" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/415</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,2-Diazoles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4152" definition-exists="false" ipc-concordant="A61K31/4152" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4152</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4155" definition-exists="false" ipc-concordant="A61K31/4155" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4155</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>non condensed and containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/416" definition-exists="false" ipc-concordant="A61K31/416" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/416</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with carbocyclic ring systems, e.g. indazole</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4162" definition-exists="false" ipc-concordant="A61K31/4162" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4162</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with heterocyclic ring systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4164" definition-exists="false" ipc-concordant="A61K31/4164" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4164</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,3-Diazoles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4166" definition-exists="false" ipc-concordant="A61K31/4166" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4166</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring, e.g. phenytoin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4168" definition-exists="false" ipc-concordant="A61K31/4168" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4168</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a nitrogen attached in position 2, e.g. clonidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/417" definition-exists="false" ipc-concordant="A61K31/417" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/417</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Imidazole-alkylamines, e.g. histamine, phentolamine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4172" definition-exists="false" ipc-concordant="A61K31/4172" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4172</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Imidazole-alkanecarboxylic acids, e.g. histidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4174" definition-exists="false" ipc-concordant="A61K31/4174" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4174</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arylalkylimidazoles, e.g. oxymetazolin, naphazoline, miconazole</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4178" definition-exists="false" ipc-concordant="A61K31/4178" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4178</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed 1,3-diazoles and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4184" definition-exists="false" ipc-concordant="A61K31/4184" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4184</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with carbocyclic rings, e.g. benzimidazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4188" definition-exists="false" ipc-concordant="A61K31/4188" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4188</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with other heterocyclic ring systems, e.g. biotin, sorbinil</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4192" definition-exists="false" ipc-concordant="A61K31/4192" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4192</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,2,3-Triazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4196" definition-exists="false" ipc-concordant="A61K31/4196" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4196</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,2,4-Triazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/42" definition-exists="false" ipc-concordant="A61K31/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxazoles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/421" definition-exists="false" ipc-concordant="A61K31/421" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/421</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,3-Oxazoles, e.g. pemoline, trimethadione</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/422" definition-exists="false" ipc-concordant="A61K31/422" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/422</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed and containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/423" definition-exists="false" ipc-concordant="A61K31/423" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/423</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with carbocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/424" definition-exists="false" ipc-concordant="A61K31/424" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/424</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with heterocyclic ring systems, e.g. clavulanic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4245" definition-exists="false" ipc-concordant="A61K31/4245" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxadiazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/425" definition-exists="false" ipc-concordant="A61K31/425" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thiazoles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/426" definition-exists="false" ipc-concordant="A61K31/426" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/426</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,3-Thiazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/427" definition-exists="false" ipc-concordant="A61K31/427" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/427</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed and containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/428" definition-exists="false" ipc-concordant="A61K31/428" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/428</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with carbocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/429" definition-exists="false" ipc-concordant="A61K31/429" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/429</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with heterocyclic ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/43" definition-exists="false" ipc-concordant="A61K31/43" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K31/43</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula <media id="952" file-name="cpc-sch-A61K-0952.gif" type="gif"/>, e.g. penicillins, penems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/431" definition-exists="false" ipc-concordant="A61K31/431" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/431</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing further heterocyclic rings, e.g. ticarcillin, azlocillin, oxacillin</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/433" definition-exists="false" ipc-concordant="A61K31/433" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/433</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thidiazoles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/435" definition-exists="false" ipc-concordant="A61K31/435" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/435</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings with one nitrogen as the only ring hetero atom</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4353" definition-exists="false" ipc-concordant="A61K31/4353" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4353</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4355" definition-exists="false" ipc-concordant="A61K31/4355" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4355</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the heterocyclic ring system containing a five-membered ring having oxygen as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/436" definition-exists="false" ipc-concordant="A61K31/436" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>A61K31/436</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>the heterocyclic ring system containing a six-membered ring having oxygen as a ring hetero atom, e.g. rapamycin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4365" definition-exists="false" ipc-concordant="A61K31/4365" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4365</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the heterocyclic ring system having sulfur as a ring hetero atom, e.g. ticlopidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/437" definition-exists="false" ipc-concordant="A61K31/437" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/437</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4375" definition-exists="false" ipc-concordant="A61K31/4375" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4375</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the heterocyclic ring system containing a six-membered ring having nitrogen as a ring heteroatom, e.g. quinolizines, naphthyridines, berberine, vincamine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/438" definition-exists="false" ipc-concordant="A61K31/438" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>A61K31/438</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>The ring being spiro-condensed with carbocyclic or heterocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/439" definition-exists="false" ipc-concordant="A61K31/439" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/439</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the ring forming part of a bridged ring system, e.g. quinuclidine </text><reference><text>8-azabicyclo [3.2.1] octanes <class-ref scheme="cpc">A61K31/46</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/44" definition-exists="false" ipc-concordant="A61K31/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non condensed pyridines</text></title-part><title-part><text>Hydrogenated derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4402" definition-exists="false" ipc-concordant="A61K31/4402" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4402</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 2, e.g. pheniramine, bisacodyl</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4406" definition-exists="false" ipc-concordant="A61K31/4406" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4406</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 3, e.g. zimeldine </text><reference><text>nicotinic acid <class-ref scheme="cpc">A61K31/455</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4409" definition-exists="false" ipc-concordant="A61K31/4409" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4409</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 4, e.g. isoniazid, iproniazid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4412" definition-exists="false" ipc-concordant="A61K31/4412" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4412</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4415" definition-exists="false" ipc-concordant="A61K31/4415" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4415</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>Pyridoxine, i.e. Vitamin B<sub>6</sub> </text><reference><text>pyridoxal phosphate <class-ref scheme="cpc">A61K31/675</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4418" definition-exists="false" ipc-concordant="A61K31/4418" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4418</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a carbocyclic group directly attached to the heterocyclic ring, e.g. cyproheptadine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4422" definition-exists="false" ipc-concordant="A61K31/4422" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4422</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,4-Dihydropyridines, e.g. nifedipine, nicardipine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4425" definition-exists="false" ipc-concordant="A61K31/4425" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyridinium derivatives, e.g. pralidoxime, pyridostigmine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4427" definition-exists="false" ipc-concordant="A61K31/4427" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4427</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing further heterocyclic ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/443" definition-exists="false" ipc-concordant="A61K31/443" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/443</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a five-membered ring with oxygen as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4433" definition-exists="false" ipc-concordant="A61K31/4433" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4433</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a six-membered ring with oxygen as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4436" definition-exists="false" ipc-concordant="A61K31/4436" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4436</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a heterocyclic ring having sulfur as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4439" definition-exists="false" ipc-concordant="A61K31/4439" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4439</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole </text><reference><text>nicotine <class-ref scheme="cpc">A61K31/465</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/444" definition-exists="false" ipc-concordant="A61K31/444" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/444</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/445" definition-exists="false" ipc-concordant="A61K31/445" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/445</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non condensed piperidines, e.g. piperocaine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4453" definition-exists="false" ipc-concordant="A61K31/4453" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4453</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 1, e.g. propipocaine, diperodon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4458" definition-exists="false" ipc-concordant="A61K31/4458" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4458</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 2, e.g. methylphenidate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4462" definition-exists="false" ipc-concordant="A61K31/4462" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4462</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 3</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4465" definition-exists="false" ipc-concordant="A61K31/4465" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4465</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>only substituted in position 4</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4468" definition-exists="false" ipc-concordant="A61K31/4468" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4468</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a nitrogen directly attached in position 4, e.g. clebopride, fentanyl</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/45" definition-exists="false" ipc-concordant="A61K31/45" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring, e.g. cycloheximide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/451" definition-exists="false" ipc-concordant="A61K31/451" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/451</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a carbocyclic group directly attached to the heterocyclic ring, e.g. glutethimide, meperidine, loperamide, phencyclidine, piminodine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4515" definition-exists="false" ipc-concordant="A61K31/4515" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4515</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a butyrophenone group in position 1, e.g. haloperidol </text><reference><text>pipamperone <class-ref scheme="cpc">A61K31/4545</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/452" definition-exists="false" ipc-concordant="A61K31/452" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/452</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piperidinium derivatives </text><reference><text>pancuronium <class-ref scheme="cpc">A61K31/58</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4523" definition-exists="false" ipc-concordant="A61K31/4523" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4523</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing further heterocyclic ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/4525" definition-exists="false" ipc-concordant="A61K31/4525" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4525</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a five-membered ring with oxygen as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/453" definition-exists="false" ipc-concordant="A61K31/453" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/453</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a six-membered ring with oxygen as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/4535" definition-exists="false" ipc-concordant="A61K31/4535" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4535</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a heterocyclic ring having sulfur as a ring hetero atom, e.g. pizotifen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/454" definition-exists="false" ipc-concordant="A61K31/454" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/454</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/4545" definition-exists="false" ipc-concordant="A61K31/4545" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4545</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/455" definition-exists="false" ipc-concordant="A61K31/455" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/455</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nicotinic acids, e.g. niacin</text></title-part><title-part><text>Derivatives thereof, e.g. esters, amides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/46" definition-exists="false" ipc-concordant="A61K31/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>8-Azabicyclo [3.2.1] octane</text></title-part><title-part><text>Derivatives thereof, e.g. atropine, cocaine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/465" definition-exists="false" ipc-concordant="A61K31/465" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nicotine</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/47" definition-exists="false" ipc-concordant="A61K31/47" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Quinolines</text></title-part><title-part><text>Isoquinolines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4704" definition-exists="false" ipc-concordant="A61K31/4704" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4704</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>2-Quinolinones, e.g. carbostyril</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4706" definition-exists="false" ipc-concordant="A61K31/4706" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4706</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>4-Aminoquinolines</text></title-part><title-part><text>8-Aminoquinolines, e.g. chloroquine, primaquine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4709" definition-exists="false" ipc-concordant="A61K31/4709" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4709</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-condensed quinolines and containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/472" definition-exists="false" ipc-concordant="A61K31/472" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/472</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-condensed isoquinolines, e.g. papaverine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4725" definition-exists="false" ipc-concordant="A61K31/4725" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4725</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing further heterocyclic rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/473" definition-exists="false" ipc-concordant="A61K31/473" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/473</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4738" definition-exists="false" ipc-concordant="A61K31/4738" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4738</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4741" definition-exists="false" ipc-concordant="A61K31/4741" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4741</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with ring systems having oxygen as a ring hetero atom, e.g. tubocuraran derivatives, noscapine, bicuculline</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4743" definition-exists="false" ipc-concordant="A61K31/4743" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4743</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with ring systems having sulfur as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/4745" definition-exists="false" ipc-concordant="A61K31/4745" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4745</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines </text><reference><text>yohimbine derivatives, vinblastine <class-ref scheme="cpc">A61K31/475</class-ref>; ergoline derivatives <class-ref scheme="cpc">A61K31/48</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4747" definition-exists="false" ipc-concordant="A61K31/4747" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/4747</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>spiro-condensed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/4748" definition-exists="false" ipc-concordant="A61K31/4748" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4748</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>forming part of bridged ring systems </text><reference><text>strychnine <class-ref scheme="cpc">A61K31/475</class-ref>; morphinan derivatives <class-ref scheme="cpc">A61K31/485</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/475" definition-exists="false" ipc-concordant="A61K31/475" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/475</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine </text><reference><text>vincamine <class-ref scheme="cpc">A61K31/4375</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/48" definition-exists="false" ipc-concordant="A61K31/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ergoline derivatives, e.g. lysergic acid, ergotamine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/485" definition-exists="false" ipc-concordant="A61K31/485" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/485</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Morphinan derivatives, e.g. morphine, codeine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/49" definition-exists="false" ipc-concordant="A61K31/49" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cinchonan derivatives, e.g. quinine</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/495" definition-exists="false" ipc-concordant="A61K31/495" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/495</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings with two </text><CPC-specific-text><text>or more</text></CPC-specific-text><text> nitrogen atoms as the only ring heteroatoms, e.g. piperazine </text><CPC-specific-text><text>or tetrazines</text></CPC-specific-text><reference><text><class-ref scheme="cpc">A61K31/48</class-ref> takes precedence </text><CPC-specific-text><text>; with three nitrogen atoms <class-ref scheme="cpc">A61K31/53</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/496" definition-exists="false" ipc-concordant="A61K31/496" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/496</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4965" definition-exists="false" ipc-concordant="A61K31/4965" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4965</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-condensed pyrazines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/497" definition-exists="false" ipc-concordant="A61K31/497" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/497</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing further heterocyclic rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/498" definition-exists="false" ipc-concordant="A61K31/498" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/498</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrazines or piperazines ortho- and peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4985" definition-exists="false" ipc-concordant="A61K31/4985" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4985</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/499" definition-exists="false" ipc-concordant="A61K31/499" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/499</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spiro-condensed pyrazines or piperazines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/4995" definition-exists="false" ipc-concordant="A61K31/4995" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/4995</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrazines or piperazines forming part of bridged ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/50" definition-exists="false" ipc-concordant="A61K31/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyridazines</text></title-part><title-part><text>Hydrogenated pyridazines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/501" definition-exists="false" ipc-concordant="A61K31/501" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/501</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed and containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/502" definition-exists="false" ipc-concordant="A61K31/502" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/502</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with carbocyclic ring systems, e.g. cinnoline, phthalazine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/5025" definition-exists="false" ipc-concordant="A61K31/5025" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/503" definition-exists="false" ipc-concordant="A61K31/503" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/503</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>spiro-condensed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/504" definition-exists="false" ipc-concordant="A61K31/504" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/504</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>forming part of bridged ring systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/505" definition-exists="false" ipc-concordant="A61K31/505" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrimidines</text></title-part><title-part><text>Hydrogenated pyrimidines, e.g. trimethoprim</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/506" definition-exists="false" ipc-concordant="A61K31/506" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/506</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed and containing further heterocyclic rings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/51" definition-exists="false" ipc-concordant="A61K31/51" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/51</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>Thiamines, e.g. vitamin B<sub>1</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/513" definition-exists="false" ipc-concordant="A61K31/513" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/513</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring, e.g. cytosine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/515" definition-exists="false" ipc-concordant="A61K31/515" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2014-02-04" status="published"><classification-symbol>A61K31/515</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barbituric acids</text></title-part><title-part><text>Derivatives thereof, e.g. sodium pentobarbital</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/517" definition-exists="false" ipc-concordant="A61K31/517" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/517</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/519" definition-exists="false" ipc-concordant="A61K31/519" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/519</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic rings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/52" definition-exists="false" ipc-concordant="A61K31/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Purines, e.g. adenine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/522" definition-exists="false" ipc-concordant="A61K31/522" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/522</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/525" definition-exists="false" ipc-concordant="A61K31/525" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/525</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>Isoalloxazines, e.g. riboflavins, vitamin B<sub>2</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/527" definition-exists="false" ipc-concordant="A61K31/527" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/527</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>spiro-condensed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/529" definition-exists="false" ipc-concordant="A61K31/529" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/529</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>forming part of bridged ring systems</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/53" definition-exists="false" ipc-concordant="A61K31/53" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine </text><reference><text>melarsoprol <class-ref scheme="cpc">A61K31/555</class-ref> </text><CPC-specific-text><text>; with four nitrogen atoms <class-ref scheme="cpc">A61K31/495</class-ref></text></CPC-specific-text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/535" definition-exists="false" ipc-concordant="A61K31/535" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/535</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/5355" definition-exists="false" ipc-concordant="A61K31/5355" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/5355</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Non-condensed oxazines and containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/536" definition-exists="false" ipc-concordant="A61K31/536" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/536</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with carbocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/5365" definition-exists="false" ipc-concordant="A61K31/5365" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5365</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/537" definition-exists="false" ipc-concordant="A61K31/537" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/537</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>spiro-condensed or forming part of bridged ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/5375" definition-exists="false" ipc-concordant="A61K31/5375" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5375</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,4-Oxazines, e.g. morpholine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/5377" definition-exists="false" ipc-concordant="A61K31/5377" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5377</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not condensed and containing further heterocyclic rings, e.g. timolol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/538" definition-exists="false" ipc-concordant="A61K31/538" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/538</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with carbocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/5383" definition-exists="false" ipc-concordant="A61K31/5383" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5383</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/5386" definition-exists="false" ipc-concordant="A61K31/5386" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/5386</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>spiro-condensed or forming part of bridged ring systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/539" definition-exists="false" ipc-concordant="A61K31/539" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/539</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more oxygen atoms in the same ring, e.g. dioxazines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/5395" definition-exists="false" ipc-concordant="A61K31/5395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5395</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more nitrogen atoms in the same ring, e.g. oxadiazines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/54" definition-exists="false" ipc-concordant="A61K31/54" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/541" definition-exists="false" ipc-concordant="A61K31/541" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/541</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Non-condensed thiazines containing further heterocyclic rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/5415" definition-exists="false" ipc-concordant="A61K31/5415" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5415</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with carbocyclic ring systems, e.g. phenothiazine, chlorpromazine, piroxicam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/542" definition-exists="false" ipc-concordant="A61K31/542" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/542</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ortho- or peri-condensed with heterocyclic ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/545" definition-exists="false" ipc-concordant="A61K31/545" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/545</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: <media id="953" file-name="cpc-sch-A61K-0953.gif" type="gif"/> , e.g. cephalosporins, </text><CPC-specific-text><text>cefaclor, or cephalexine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/546" definition-exists="false" ipc-concordant="A61K31/546" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/546</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing further heterocyclic rings, e.g. cephalothin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/547" definition-exists="false" ipc-concordant="A61K31/547" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/547</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>spiro-condensed or forming part of bridged ring systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/548" definition-exists="false" ipc-concordant="A61K31/548" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/548</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more sulfur atoms in the same ring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/549" definition-exists="false" ipc-concordant="A61K31/549" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/549</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more nitrogen atoms in the same ring, e.g. hydrochlorothiazide</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/55" definition-exists="false" ipc-concordant="A61K31/55" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having seven-membered rings, e.g. azelastine, pentylenetetrazole</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/551" definition-exists="false" ipc-concordant="A61K31/551" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/551</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two nitrogen atoms, e.g. dilazep</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/5513" definition-exists="false" ipc-concordant="A61K31/5513" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5513</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,4-Benzodiazepines, e.g. diazepam </text><CPC-specific-text><text>or clozapine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/5517" definition-exists="false" ipc-concordant="A61K31/5517" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5517</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>condensed with five-membered rings having nitrogen as a ring hetero atom, e.g. imidazobenzodiazepines, triazolam</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/553" definition-exists="false" ipc-concordant="A61K31/553" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/553</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having at least one nitrogen and one oxygen as ring hetero atoms, e.g. loxapine, staurosporine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/554" definition-exists="false" ipc-concordant="A61K31/554" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K31/554</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>having at least one nitrogen and one sulfur as ring hetero atoms, e.g. clothiapine, diltiazem</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/5545" definition-exists="false" ipc-concordant="A61K31/395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K31/5545</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having eight-membered rings not containing additional condensed or non-condensed nitrogen-containing 3-7 membered rings</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>This subgroup <u>does not cover</u> N-containing eight-membered rings which also contain additional condensed and non-condensed nitrogen containing 3-7 membered rings, which are covered by subgroups <class-ref scheme="cpc">A61K31/396</class-ref> - <class-ref scheme="cpc">A61K31/554</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/555" definition-exists="false" ipc-concordant="A61K31/555" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/555</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing heavy metals, e.g. hemin, hematin, melarsoprol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/557" definition-exists="false" ipc-concordant="A61K31/557" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/557</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Eicosanoids, e.g. leukotrienes </text><CPC-specific-text><text>or prostaglandins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/5575" definition-exists="false" ipc-concordant="A61K31/5575" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/5575</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having a cyclopentane, e.g. prostaglandin E<sub>2</sub>, prostaglandin F<sub>2-alpha</sub></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/5578" definition-exists="false" ipc-concordant="A61K31/5578" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5578</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a pentalene ring system, e.g. carbacyclin, iloprost</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/558" definition-exists="false" ipc-concordant="A61K31/558" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/558</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having heterocyclic rings containing oxygen as the only ring hetero atom, e.g. thromboxanes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/5585" definition-exists="false" ipc-concordant="A61K31/5585" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5585</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having five-membered rings containing oxygen as the only ring hetero atom, e.g. prostacyclin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/559" definition-exists="false" ipc-concordant="A61K31/559" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/559</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having heterocyclic rings containing hetero atoms other than oxygen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/56" definition-exists="false" ipc-concordant="A61K31/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K31/56</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Compounds containing cyclopenta[a]hydrophenanthrene ring systems</text></title-part><title-part><text>Derivatives thereof, e.g. steroids</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Attention is drawn to Note (1) following the title of subclass <class-ref scheme="cpc">C07J</class-ref> which explains what is covered by the term &quot;steroids&quot; </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/565" definition-exists="false" ipc-concordant="A61K31/565" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/566" definition-exists="false" ipc-concordant="A61K31/566" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/566</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an oxo group in position 17, e.g. estrone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/567" definition-exists="false" ipc-concordant="A61K31/567" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/567</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted in position 17 alpha, e.g. mestranol, norethandrolone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/568" definition-exists="false" ipc-concordant="A61K31/568" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/568</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/5685" definition-exists="false" ipc-concordant="A61K31/5685" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/5685</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an oxo group in position 17, e.g. androsterone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/569" definition-exists="false" ipc-concordant="A61K31/569" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/569</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted in position 17 alpha, e.g. ethisterone</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/57" definition-exists="false" ipc-concordant="A61K31/57" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K31/57</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/573" definition-exists="false" ipc-concordant="A61K31/573" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K31/573</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/575" definition-exists="false" ipc-concordant="A61K31/575" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/575</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/58" definition-exists="false" ipc-concordant="A61K31/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K31/58</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin </text><reference><text>digitoxin </text><CPC-specific-text><text><class-ref scheme="cpc">A61K31/7048</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/585" definition-exists="false" ipc-concordant="A61K31/585" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing lactone rings, e.g. oxandrolone, bufalin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/59" definition-exists="false" ipc-concordant="A61K31/59" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/59</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/592" definition-exists="false" ipc-concordant="A61K31/592" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/592</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>9,10-Secoergostane derivatives, e.g. ergocalciferol, i.e. vitamin D<sub>2</sub></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/593" definition-exists="false" ipc-concordant="A61K31/593" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/593</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>9,10-Secocholestane derivatives, e.g. cholecalciferol, i.e. vitamin D<sub>3</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/60" definition-exists="false" ipc-concordant="A61K31/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Salicylic acid</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/603" definition-exists="false" ipc-concordant="A61K31/603" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/603</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having further aromatic rings, e.g. diflunisal</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/606" definition-exists="false" ipc-concordant="A61K31/606" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/606</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having amino groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/609" definition-exists="false" ipc-concordant="A61K31/609" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/609</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides, e.g. salicylamide </text><CPC-specific-text><reference><text>labetalol, metoclopramide <class-ref scheme="cpc">A61K31/166</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/612" definition-exists="false" ipc-concordant="A61K31/612" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/612</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid </text><reference><text>fosfosal <class-ref scheme="cpc">A61K31/661</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/616" definition-exists="false" ipc-concordant="A61K31/616" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/616</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by carboxylic acids, e.g. acetylsalicylic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/618" definition-exists="false" ipc-concordant="A61K31/618" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/618</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the carboxyl group in position 1 esterified, e.g. salsalate</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/621" definition-exists="false" ipc-concordant="A61K31/621" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/621</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the hydroxy group in position 2 esterified, e.g. benorylate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/625" definition-exists="false" ipc-concordant="A61K31/625" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having heterocyclic substituents, e.g. 4-salicycloylmorpholine, </text><reference><text>sulfasalazine <class-ref scheme="cpc">A61K31/635</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/63" definition-exists="false" ipc-concordant="A61K31/63" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/635" definition-exists="false" ipc-concordant="A61K31/635" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-08-01" status="published"><classification-symbol>A61K31/635</classification-symbol><class-title date-revised="2020-08-01"><title-part><text>having a heterocyclic ring, e.g.&#160;sulfadiazine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/64" definition-exists="false" ipc-concordant="A61K31/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfonylureas, e.g. glibenclamide, tolbutamide, chlorpropamide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/65" definition-exists="false" ipc-concordant="A61K31/65" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tetracyclines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/655" definition-exists="false" ipc-concordant="A61K31/655" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/655</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Azo (&#8212;N=N&#8212;), diazo (=N<sub>2</sub>), azoxy (&gt;N&#8212;O&#8212;N&lt; or N(=O)&#8212;N&lt;), azido (&#8212;N<sub>3</sub>) or diazoamino (&#8212;N=N&#8212;N&lt;) compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/66" definition-exists="false" ipc-concordant="A61K31/66" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphorus compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/661" definition-exists="false" ipc-concordant="A61K31/661" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/661</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Phosphorus acids or esters thereof not having P&#8212;C bonds, e.g. fosfosal, dichlorvos, malathion </text><CPC-specific-text><text>or mevinphos</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/6615" definition-exists="false" ipc-concordant="A61K31/6615" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/6615</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having two or more esterified phosphorus acid groups, e.g. inositol triphosphate, phytic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/662" definition-exists="false" ipc-concordant="A61K31/662" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/662</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Phosphorus acids or esters thereof having P&#8212;C bonds, e.g. foscarnet, trichlorfon</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/663" definition-exists="false" ipc-concordant="A61K31/663" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/663</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having two or more phosphorus acid groups or esters thereof, e.g. clodronic acid, pamidronic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/664" definition-exists="false" ipc-concordant="A61K31/664" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/664</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides of phosphorus acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/665" definition-exists="false" ipc-concordant="A61K31/665" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/665</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxygen as a ring hetero atom, e.g. fosfomycin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/67" definition-exists="false" ipc-concordant="A61K31/67" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/67</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having sulfur as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/675" definition-exists="false" ipc-concordant="A61K31/675" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/675</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/683" definition-exists="false" ipc-concordant="A61K31/683" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/683</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/685" definition-exists="false" ipc-concordant="A61K31/685" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/685</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>one of the hydroxy compounds having nitrogen atoms, e.g. phosphatidylserine, lecithin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/688" definition-exists="false" ipc-concordant="A61K31/688" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/688</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>both hydroxy compounds having nitrogen atoms, e.g. sphingomyelins</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/69" definition-exists="false" ipc-concordant="A61K31/69" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boron compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/695" definition-exists="false" ipc-concordant="A61K31/695" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/695</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silicon compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/70" definition-exists="false" ipc-concordant="A61K31/70" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbohydrates</text></title-part><title-part><text>Sugars</text></title-part><title-part><text>Derivatives thereof </text><reference><text>sorbitol <class-ref scheme="cpc">A61K31/047</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group, the expressions are used with the meanings indicated in Note (3) following the title of the subclass <class-ref scheme="cpc">C07H</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7004" definition-exists="false" ipc-concordant="A61K31/7004" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/7004</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Monosaccharides having only carbon, hydrogen and oxygen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7008" definition-exists="false" ipc-concordant="A61K31/7008" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having an amino group directly attached to a carbon atom of the saccharide radical, e.g. D-galactosamine, ranimustine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7012" definition-exists="false" ipc-concordant="A61K31/7012" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7012</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having a free or esterified carboxyl group attached, directly or through a carbon chain, to a carbon atom of the saccharide radical, e.g. glucuronic acid, neuraminic acid </text><reference><text>gluconic acid <class-ref scheme="cpc">A61K31/191</class-ref>; ascorbic acid <class-ref scheme="cpc">A61K31/375</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7016" definition-exists="false" ipc-concordant="A61K31/7016" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7016</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disaccharides, e.g. lactose, lactulose </text><reference><text>lactobionic acid <class-ref scheme="cpc">A61K31/7032</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/702" definition-exists="false" ipc-concordant="A61K31/702" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/702</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7024" definition-exists="false" ipc-concordant="A61K31/7024" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of saccharides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7028" definition-exists="false" ipc-concordant="A61K31/7028" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7032" definition-exists="false" ipc-concordant="A61K31/7032" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K31/7032</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>attached to a polyol, i.e. compounds having two or more free or esterified hydroxy groups, including the hydroxy group involved in the glycosidic linkage, e.g. monoglucosyldiacylglycerides, lactobionic acid, gangliosides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7034" definition-exists="false" ipc-concordant="A61K31/7034" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7034</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to a carbocyclic compound, e.g. phloridzin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/7036" definition-exists="false" ipc-concordant="A61K31/7036" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7036</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having at least one amino group directly attached to the carbocyclic ring, e.g. streptomycin, gentamycin, amikacin, validamycin, fortimicins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/704" definition-exists="false" ipc-concordant="A61K31/704" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/704</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin </text><CPC-specific-text><reference><text>digitoxin <class-ref scheme="cpc">A61K31/7048</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7042" definition-exists="false" ipc-concordant="A61K31/7042" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having saccharide radicals and heterocyclic rings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7048" definition-exists="false" ipc-concordant="A61K31/7048" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K31/7048</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin </text><CPC-specific-text><text>, digitoxin or digoxin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7052" definition-exists="false" ipc-concordant="A61K31/7052" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/7056" definition-exists="false" ipc-concordant="A61K31/7056" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing five-membered rings with nitrogen as a ring hetero atom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/706" definition-exists="false" ipc-concordant="A61K31/706" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/706</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing six-membered rings with nitrogen as a ring hetero atom</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K31/7064" definition-exists="false" ipc-concordant="A61K31/7064" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7064</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing condensed or non-condensed pyrimidines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/7068" definition-exists="false" ipc-concordant="A61K31/7068" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7068</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/7072" definition-exists="false" ipc-concordant="A61K31/7072" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7072</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K31/7076" definition-exists="false" ipc-concordant="A61K31/7076" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7076</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing purines, e.g. adenosine, adenylic acid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K31/708" definition-exists="false" ipc-concordant="A61K31/708" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/708</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7084" definition-exists="false" ipc-concordant="A61K31/7084" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7084</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having two nucleosides or nucleotides, e.g. nicotinamide-adenine dinucleotide, flavine-adenine dinucleotide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7088" definition-exists="false" ipc-concordant="A61K31/7088" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7088</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds having three or more nucleosides or nucleotides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7105" definition-exists="false" ipc-concordant="A61K31/7105" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3&apos;-5&apos; phosphodiester links</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/711" definition-exists="false" ipc-concordant="A61K31/711" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/711</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Natural deoxyribonucleic acids, i.e. containing only 2&apos;-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3&apos;-5&apos; phosphodiester links</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7115" definition-exists="false" ipc-concordant="A61K31/7115" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7115</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nucleic acids or oligonucleotides having modified bases, i.e. other than adenine, guanine, cytosine, uracil or thymine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/712" definition-exists="false" ipc-concordant="A61K31/712" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/712</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nucleic acids or oligonucleotides having modified sugars, i.e. other than ribose or 2&apos;-deoxyribose</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/7125" definition-exists="false" ipc-concordant="A61K31/7125" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nucleic acids or oligonucleotides having modified internucleoside linkage, i.e. other than 3&apos;-5&apos; phosphodiesters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/713" definition-exists="false" ipc-concordant="A61K31/713" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/713</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-stranded nucleic acids or oligonucleotides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/7135" definition-exists="false" ipc-concordant="A61K31/7135" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/7135</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing heavy metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/714" definition-exists="false" ipc-concordant="A61K31/714" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/714</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>Cobalamins, e.g. cyanocobalamin, i.e. vitamin B<sub>12</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/715" definition-exists="false" ipc-concordant="A61K31/715" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/715</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages</text></title-part><title-part><text>Derivatives thereof, e.g. ethers, esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/716" definition-exists="false" ipc-concordant="A61K31/716" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/716</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucans</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/717" definition-exists="false" ipc-concordant="A61K31/717" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/717</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Celluloses</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/718" definition-exists="false" ipc-concordant="A61K31/718" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/718</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Starch or degraded starch, e.g. amylose, amylopectin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/719" definition-exists="false" ipc-concordant="A61K31/719" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/719</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pullulans</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/721" definition-exists="false" ipc-concordant="A61K31/721" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/721</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dextrans</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/722" definition-exists="false" ipc-concordant="A61K31/722" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/722</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chitin, chitosan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/723" definition-exists="false" ipc-concordant="A61K31/723" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/723</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Xanthans</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/724" definition-exists="false" ipc-concordant="A61K31/724" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/724</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclodextrins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/726" definition-exists="false" ipc-concordant="A61K31/726" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/726</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glycosaminoglycans, i.e. mucopolysaccharides </text><reference><text>chondroitin sulfate, dermatan sulfate <class-ref scheme="cpc">A61K31/737</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/727" definition-exists="false" ipc-concordant="A61K31/727" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/727</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heparin</text></title-part><title-part><text>Heparan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/728" definition-exists="false" ipc-concordant="A61K31/728" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/728</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hyaluronic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/729" definition-exists="false" ipc-concordant="A61K31/729" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/729</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Agar</text></title-part><title-part><text>Agarose</text></title-part><title-part><text>Agaropectin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/731" definition-exists="false" ipc-concordant="A61K31/731" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/731</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carrageenans</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/732" definition-exists="false" ipc-concordant="A61K31/732" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/732</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pectin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/733" definition-exists="false" ipc-concordant="A61K31/733" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/733</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fructosans, e.g. inulin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/734" definition-exists="false" ipc-concordant="A61K31/734" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/734</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alginic acid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/736" definition-exists="false" ipc-concordant="A61K31/736" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/736</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucomannans or galactomannans, e.g. locust bean gum, guar gum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/737" definition-exists="false" ipc-concordant="A61K31/737" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/737</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate </text><reference><text><class-ref scheme="cpc">A61K31/727</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/738" definition-exists="false" ipc-concordant="A61K31/738" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/738</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cross-linked polysaccharides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/739" definition-exists="false" ipc-concordant="A61K31/739" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/739</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lipopolysaccharides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K31/74" definition-exists="false" ipc-concordant="A61K31/74" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Synthetic polymeric materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/745" definition-exists="false" ipc-concordant="A61K31/745" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/745</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers of hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/75" definition-exists="false" ipc-concordant="A61K31/75" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of ethene</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/755" definition-exists="false" ipc-concordant="A61K31/755" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/755</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/76" definition-exists="false" ipc-concordant="A61K31/76" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of vinyl chloride</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/765" definition-exists="false" ipc-concordant="A61K31/765" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/765</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers containing oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/77" definition-exists="false" ipc-concordant="A61K31/77" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of oxiranes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/775" definition-exists="false" ipc-concordant="A61K31/775" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/775</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phenolic resins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/78" definition-exists="false" ipc-concordant="A61K31/78" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of acrylic acid or derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/785" definition-exists="false" ipc-concordant="A61K31/785" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/785</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers containing nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K31/787" definition-exists="false" ipc-concordant="A61K31/787" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/787</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing heterocyclic rings having nitrogen as a ring hetero atom</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K31/79" definition-exists="false" ipc-concordant="A61K31/79" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/79</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers of vinyl pyrrolidone</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/795" definition-exists="false" ipc-concordant="A61K31/795" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K31/795</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers containing sulfur</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K31/80" definition-exists="false" ipc-concordant="A61K31/80" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K31/80</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Polymers containing hetero atoms not provided for in groups <class-ref scheme="cpc">A61K31/755</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K31/795</class-ref></text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K33/00" definition-exists="true" ipc-concordant="A61K33/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations containing inorganic active ingredients</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/02" definition-exists="false" ipc-concordant="A61K33/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ammonia</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/04" definition-exists="false" ipc-concordant="A61K33/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfur, selenium or tellurium</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/06" definition-exists="false" ipc-concordant="A61K33/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K33/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Aluminium, calcium or magnesium</text></title-part><title-part><text>Compounds thereof </text><CPC-specific-text><text>, e.g. clay</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/08" definition-exists="false" ipc-concordant="A61K33/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxides</text></title-part><title-part><text>Hydroxides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/10" definition-exists="false" ipc-concordant="A61K33/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbonates</text></title-part><title-part><text>Bicarbonates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/12" definition-exists="false" ipc-concordant="A61K33/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnesium silicate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/14" definition-exists="false" ipc-concordant="A61K33/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkali metal chlorides</text></title-part><title-part><text>Alkaline earth metal chlorides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/16" definition-exists="false" ipc-concordant="A61K33/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluorine compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/18" definition-exists="false" ipc-concordant="A61K33/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Iodine</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/20" definition-exists="false" ipc-concordant="A61K33/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elemental chlorine</text></title-part><title-part><text>Inorganic compounds releasing chlorine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/22" definition-exists="false" ipc-concordant="A61K33/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boron compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/24" definition-exists="false" ipc-concordant="A61K33/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K33/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heavy metals</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/241" definition-exists="false" ipc-concordant="A61K33/241" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K33/241</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Lead</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/242" definition-exists="false" ipc-concordant="A61K33/242" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K33/242</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Gold</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/243" definition-exists="false" ipc-concordant="A61K33/243" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K33/243</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Platinum</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/244" definition-exists="false" ipc-concordant="A61K33/244" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K33/244</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Lanthanides</text></title-part><title-part><text>Compounds thereof </text><reference><text>medicinal preparations containing radioactive lanthanides for use in therapy or testing <u>in vivo</u> <class-ref scheme="cpc">A61K51/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/245" definition-exists="false" ipc-concordant="A61K33/245" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>A61K33/245</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Bismuth</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/26" definition-exists="false" ipc-concordant="A61K33/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Iron</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/28" definition-exists="false" ipc-concordant="A61K33/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mercury</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/30" definition-exists="false" ipc-concordant="A61K33/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zinc</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/32" definition-exists="false" ipc-concordant="A61K33/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manganese</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/34" definition-exists="false" ipc-concordant="A61K33/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copper</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/36" definition-exists="false" ipc-concordant="A61K33/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arsenic</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K33/38" definition-exists="false" ipc-concordant="A61K33/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silver</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/40" definition-exists="false" ipc-concordant="A61K33/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peroxides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/42" definition-exists="false" ipc-concordant="A61K33/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphorus</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K33/44" definition-exists="false" ipc-concordant="A61K33/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K33/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elemental carbon, e.g. charcoal, carbon black</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K35/00" definition-exists="true" ipc-concordant="A61K35/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations containing materials or reaction products thereof with undetermined constitution</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this group, classification is made for each active component or material. For each active component or material, classification is then made in the last appropriate place.</note-paragraph><note-paragraph>When classifying in this group, classification is also made in group <class-ref scheme="cpc">B01D15/08</class-ref> insofar as subject matter of general interest relating to chromatography is concerned.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K35/02" definition-exists="false" ipc-concordant="A61K35/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from inanimate materials </text><reference><text>carbon <class-ref scheme="cpc">A61K33/44</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/04" definition-exists="false" ipc-concordant="A61K35/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tars</text></title-part><title-part><text>Bitumens</text></title-part><title-part><text>Mineral oils</text></title-part><title-part><text>Ammonium bituminosulfonate</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/06" definition-exists="false" ipc-concordant="A61K35/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mineral oils, e.g. paraffinic oils or aromatic oils based on aromatic hydrocarbons</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/08" definition-exists="false" ipc-concordant="A61K35/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mineral waters</text></title-part><title-part><text>Sea water</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/10" definition-exists="false" ipc-concordant="A61K35/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peat</text></title-part><title-part><text>Amber</text></title-part><title-part><text>Turf</text></title-part><title-part><text>Humus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K35/11" definition-exists="false" ipc-concordant="A61K35/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2035/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Medicinal preparations comprising living procariotic cells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K35/115" definition-exists="false" ipc-concordant="A61K35/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2035/115</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Probiotics</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K35/12" definition-exists="false" ipc-concordant="A61K35/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K35/12</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Materials from mammals</text></title-part><title-part><text>Compositions comprising non-specified tissues or cells</text></title-part><title-part><text>Compositions comprising non-embryonic stem cells</text></title-part><title-part><text>Genetically modified cells </text><reference><text>vaccines or medicinal preparations containing antigens or antibodies <class-ref scheme="cpc">A61K39/00</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>If the cells are characterised, classification is made in the group covering the corresponding tissue or tissue of origin.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K35/122" definition-exists="false" ipc-concordant="A61K35/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2035/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for inducing tolerance or supression of immune responses</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K35/124" definition-exists="false" ipc-concordant="A61K35/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2035/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the cells being hematopoietic, bone marrow derived or blood cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K35/126" definition-exists="false" ipc-concordant="A61K35/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2035/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Immunoprotecting barriers, e.g. jackets, diffusion chambers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K35/128" definition-exists="false" ipc-concordant="A61K35/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2035/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>capsules, e.g. microcapsules</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/13" definition-exists="false" ipc-concordant="A61K35/13" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tumour cells, irrespective of tissue of origin </text><reference><text>tumour vaccines <class-ref scheme="cpc">A61K39/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/14" definition-exists="false" ipc-concordant="A61K35/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blood</text></title-part><title-part><text>Artificial blood </text><reference><text>perfluorocarbons <class-ref scheme="cpc">A61K31/02</class-ref>; umbilical cord blood <class-ref scheme="cpc">A61K35/51</class-ref>; haemoglobin <class-ref scheme="cpc">A61K38/42</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/19" definition-exists="false" ipc-concordant="A61K35/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Platelets</text></title-part><title-part><text>Megacaryocytes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/20" definition-exists="false" ipc-concordant="A61K35/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Milk</text></title-part><title-part><text>Whey</text></title-part><title-part><text>Colostrum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/22" definition-exists="false" ipc-concordant="A61K35/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Urine</text></title-part><title-part><text>Urinary tract, e.g. kidney or bladder</text></title-part><title-part><text>Intraglomerular mesangial cells</text></title-part><title-part><text>Renal mesenchymal cells</text></title-part><title-part><text>Adrenal gland</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/24" definition-exists="false" ipc-concordant="A61K35/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mucus</text></title-part><title-part><text>Mucous glands</text></title-part><title-part><text>Bursa</text></title-part><title-part><text>Synovial fluid</text></title-part><title-part><text>Arthral fluid</text></title-part><title-part><text>Excreta</text></title-part><title-part><text>Spinal fluid </text><reference><text>saliva <class-ref scheme="cpc">A61K35/38</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/28" definition-exists="false" ipc-concordant="A61K35/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bone marrow</text></title-part><title-part><text>Haematopoietic stem cells</text></title-part><title-part><text>Mesenchymal stem cells of any origin, e.g. adipose-derived stem cells</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/33" definition-exists="false" ipc-concordant="A61K35/33" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibroblasts</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/413" definition-exists="false" ipc-concordant="A61K35/413" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/413</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gall bladder</text></title-part><title-part><text>Bile</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/44" definition-exists="false" ipc-concordant="A61K35/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vessels</text></title-part><title-part><text>Vascular smooth muscle cells</text></title-part><title-part><text>Endothelial cells</text></title-part><title-part><text>Endothelial progenitor cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/48" definition-exists="false" ipc-concordant="A61K35/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K35/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reproductive organs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/50" definition-exists="false" ipc-concordant="A61K35/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Placenta</text></title-part><title-part><text>Placental stem cells</text></title-part><title-part><text>Amniotic fluid</text></title-part><title-part><text>Amnion</text></title-part><title-part><text>Amniotic stem cells</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/52" definition-exists="false" ipc-concordant="A61K35/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sperm</text></title-part><title-part><text>Prostate</text></title-part><title-part><text>Seminal fluid</text></title-part><title-part><text>Leydig cells of testes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/54" definition-exists="false" ipc-concordant="A61K35/54" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ovaries</text></title-part><title-part><text>Ova</text></title-part><title-part><text>Ovules</text></title-part><title-part><text>Embryos</text></title-part><title-part><text>Foetal cells</text></title-part><title-part><text>Germ cells</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K35/545" definition-exists="false" ipc-concordant="A61K35/545" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/545</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Embryonic stem cells</text></title-part><title-part><text>Pluripotent stem cells</text></title-part><title-part><text>Induced pluripotent stem cells</text></title-part><title-part><text>Uncharacterised stem cells</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/57" definition-exists="false" ipc-concordant="A61K35/57" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Birds</text></title-part><title-part><text>Materials from birds, e.g. eggs, feathers, egg white, egg yolk or endothelium corneum gigeriae galli</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/58" definition-exists="false" ipc-concordant="A61K35/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reptiles </text><reference><text>antigens from snakes <class-ref scheme="cpc">A61K39/38</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/583" definition-exists="false" ipc-concordant="A61K35/583" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/583</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Snakes</text></title-part><title-part><text>Lizards, e.g. chameleons </text><reference><text>therapeutic use of a snake venom protein <class-ref scheme="cpc">A61K38/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/586" definition-exists="false" ipc-concordant="A61K35/586" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/586</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Turtles</text></title-part><title-part><text>Tortoises, e.g. terrapins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/60" definition-exists="false" ipc-concordant="A61K35/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fish, e.g. seahorses</text></title-part><title-part><text>Fish eggs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/612" definition-exists="false" ipc-concordant="A61K35/612" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/612</classification-symbol><class-title><title-part><text>Crustaceans, e.g. crabs, lobsters, shrimps, krill or crayfish</text></title-part><title-part><text>Barnacles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/614" definition-exists="false" ipc-concordant="A61K35/614" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/614</classification-symbol><class-title><title-part><text>Cnidaria, e.g. sea anemones, corals, coral animals or jellyfish</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/616" definition-exists="false" ipc-concordant="A61K35/616" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/616</classification-symbol><class-title><title-part><text>Echinodermata, e.g. starfish, sea cucumbers or sea urchins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/618" definition-exists="false" ipc-concordant="A61K35/618" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/618</classification-symbol><class-title><title-part><text>Molluscs, e.g. fresh-water molluscs, oysters, clams, squids, octopus, cuttlefish, snails or slugs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/62" definition-exists="false" ipc-concordant="A61K35/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Leeches</text></title-part><title-part><text>Worms, e.g. cestodes, tapeworms, nematodes, roundworms, earth worms, ascarids, filarias, hookworms, trichinella or taenia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/63" definition-exists="false" ipc-concordant="A61K35/63" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/63</classification-symbol><class-title><title-part><text>Arthropods </text><reference><text>aquatic crustaceans <class-ref scheme="cpc">A61K35/612</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/64" definition-exists="false" ipc-concordant="A61K35/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insects, e.g. bees, wasps or fleas</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K35/644" definition-exists="false" ipc-concordant="A61K35/644" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/644</classification-symbol><class-title><title-part><text>Beeswax</text></title-part><title-part><text>Propolis</text></title-part><title-part><text>Royal jelly</text></title-part><title-part><text>Honey</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/646" definition-exists="false" ipc-concordant="A61K35/646" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/646</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arachnids, e.g. spiders, scorpions, ticks or mites</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/648" definition-exists="false" ipc-concordant="A61K35/648" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/648</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Myriapods, e.g. centipedes or millipedes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/65" definition-exists="false" ipc-concordant="A61K35/65" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amphibians, e.g. toads, frogs, salamanders or newts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/655" definition-exists="false" ipc-concordant="A61K35/655" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/655</classification-symbol><class-title><title-part><text>Aquatic animals other than those covered by groups <class-ref scheme="cpc">A61K35/57</class-ref> - <class-ref scheme="cpc">A61K35/65</class-ref></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K35/66" definition-exists="false" ipc-concordant="A61K35/66" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K35/66</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Microorganisms or materials therefrom </text><reference><text>fungi, yeasts or candida <class-ref scheme="cpc">A61K36/06</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/68" definition-exists="false" ipc-concordant="A61K35/68" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protozoa, e.g. flagella, amoebas, sporozoans, plasmodium or toxoplasma</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/74" definition-exists="false" ipc-concordant="A61K35/74" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bacteria </text><reference><text>therapeutic use of a bacterial protein <class-ref scheme="cpc">A61K38/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/741" definition-exists="false" ipc-concordant="A61K35/741" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/741</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Probiotics </text><reference><text>probiotic yeast, e.g. saccharomyces <class-ref scheme="cpc">A61K36/06</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K35/742" definition-exists="false" ipc-concordant="A61K35/742" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/742</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spore-forming bacteria, e.g. Bacillus coagulans, Bacillus subtilis, clostridium or Lactobacillus sporogenes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K35/744" definition-exists="false" ipc-concordant="A61K35/744" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/744</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K35/745" definition-exists="false" ipc-concordant="A61K35/745" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/745</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bifidobacteria</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K35/747" definition-exists="false" ipc-concordant="A61K35/747" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/747</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lactobacilli, e.g. L. acidophilus or L. brevis</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/748" definition-exists="false" ipc-concordant="A61K35/748" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/748</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyanobacteria, i.e. blue-green bacteria or blue-green algae, e.g. spirulina </text><reference><text>algae, microalgae or microphytes <class-ref scheme="cpc">A61K36/02</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K35/76" definition-exists="false" ipc-concordant="A61K35/76" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Viruses</text></title-part><title-part><text>Subviral particles</text></title-part><title-part><text>Bacteriophages</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/761" definition-exists="false" ipc-concordant="A61K35/761" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/761</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adenovirus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/763" definition-exists="false" ipc-concordant="A61K35/763" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/763</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Herpes virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/765" definition-exists="false" ipc-concordant="A61K35/765" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/765</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reovirus</text></title-part><title-part><text>Rotavirus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/766" definition-exists="false" ipc-concordant="A61K35/766" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/766</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rhabdovirus, e.g. vesicular stomatitis virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K35/768" definition-exists="false" ipc-concordant="A61K35/768" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>A61K35/768</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oncolytic viruses not provided for in groups <class-ref scheme="cpc">A61K35/761</class-ref> - <class-ref scheme="cpc">A61K35/766</class-ref></text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K36/00" definition-exists="true" ipc-concordant="A61K36/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines </text><CPC-specific-text><reference><text>antigens from pollen <class-ref scheme="cpc">A61K39/36</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this group, common names of plants, where given, are presented in brackets following their corresponding Latin names.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/02" definition-exists="false" ipc-concordant="A61K36/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Algae</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/03" definition-exists="false" ipc-concordant="A61K36/03" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phaeophycota or phaeophyta (brown algae), e.g. Fucus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/04" definition-exists="false" ipc-concordant="A61K36/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K36/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Rhodophycota or rhodophyta (red algae), e.g. Porphyra</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/05" definition-exists="false" ipc-concordant="A61K36/05" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chlorophycota or chlorophyta (green algae), e.g. Chlorella</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/06" definition-exists="false" ipc-concordant="A61K36/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fungi, e.g. yeasts</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/062" definition-exists="false" ipc-concordant="A61K36/062" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ascomycota</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/064" definition-exists="false" ipc-concordant="A61K36/064" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Saccharomycetales, e.g. baker&apos;s yeast</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/066" definition-exists="false" ipc-concordant="A61K36/066" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clavicipitaceae</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/068" definition-exists="false" ipc-concordant="A61K36/068" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cordyceps</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/07" definition-exists="false" ipc-concordant="A61K36/07" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Basidiomycota, e.g. Cryptococcus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/074" definition-exists="false" ipc-concordant="A61K36/074" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/074</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ganoderma</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/076" definition-exists="false" ipc-concordant="A61K36/076" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/076</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poria</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/09" definition-exists="false" ipc-concordant="A61K36/09" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lichens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/10" definition-exists="false" ipc-concordant="A61K36/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bryophyta</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/11" definition-exists="false" ipc-concordant="A61K36/11" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pteridophyta or Filicophyta (ferns)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/12" definition-exists="false" ipc-concordant="A61K36/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Filicopsida or Pteridopsida</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/126" definition-exists="false" ipc-concordant="A61K36/126" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drynaria</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/13" definition-exists="false" ipc-concordant="A61K36/13" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coniferophyta (gymnosperms)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/14" definition-exists="false" ipc-concordant="A61K36/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cupressaceae (Cypress family), e.g. juniper or cypress</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/15" definition-exists="false" ipc-concordant="A61K36/15" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pinaceae (Pine family), e.g. pine or cedar</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/16" definition-exists="false" ipc-concordant="A61K36/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ginkgophyta, e.g. Ginkgoaceae (Ginkgo family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/17" definition-exists="false" ipc-concordant="A61K36/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K36/17</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Gnetophyta, e.g. Ephedraceae (Mormon-tea family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K36/18" definition-exists="false" ipc-concordant="A61K36/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnoliophyta (angiosperms)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/185" definition-exists="false" ipc-concordant="A61K36/185" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnoliopsida (dicotyledons)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/19" definition-exists="false" ipc-concordant="A61K36/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acanthaceae (Acanthus family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/195" definition-exists="false" ipc-concordant="A61K36/195" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/195</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Strobilanthes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/20" definition-exists="false" ipc-concordant="A61K36/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aceraceae (Maple family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/21" definition-exists="false" ipc-concordant="A61K36/21" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amaranthaceae (Amaranth family), e.g. pigweed, rockwort or globe amaranth</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/22" definition-exists="false" ipc-concordant="A61K36/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anacardiaceae (Sumac family), e.g. smoketree, sumac or poison oak</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/23" definition-exists="false" ipc-concordant="A61K36/23" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apiaceae or Umbelliferae (Carrot family), e.g. dill, chervil, coriander or cumin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/232" definition-exists="false" ipc-concordant="A61K36/232" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Angelica</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/233" definition-exists="false" ipc-concordant="A61K36/233" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/233</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bupleurum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/234" definition-exists="false" ipc-concordant="A61K36/234" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/234</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cnidium (snowparsley)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/235" definition-exists="false" ipc-concordant="A61K36/235" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foeniculum (fennel)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/236" definition-exists="false" ipc-concordant="A61K36/236" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/236</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ligusticum (licorice-root)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/237" definition-exists="false" ipc-concordant="A61K36/237" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/237</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Notopterygium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/238" definition-exists="false" ipc-concordant="A61K36/238" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/238</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Saposhnikovia</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/24" definition-exists="false" ipc-concordant="A61K36/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apocynaceae (Dogbane family), e.g. plumeria or periwinkle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/25" definition-exists="false" ipc-concordant="A61K36/25" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Araliaceae (Ginseng family), e.g. ivy, aralia, schefflera or tetrapanax</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/254" definition-exists="false" ipc-concordant="A61K36/254" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/254</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acanthopanax or Eleutherococcus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/258" definition-exists="false" ipc-concordant="A61K36/258" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/258</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Panax (ginseng)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/26" definition-exists="false" ipc-concordant="A61K36/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aristolochiaceae (Birthwort family), e.g. heartleaf</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/264" definition-exists="false" ipc-concordant="A61K36/264" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/264</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aristolochia (Dutchman&apos;s pipe)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/268" definition-exists="false" ipc-concordant="A61K36/268" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/268</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Asarum (wild ginger)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/27" definition-exists="false" ipc-concordant="A61K36/27" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Asclepiadaceae (Milkweed family), e.g. hoya</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/28" definition-exists="false" ipc-concordant="A61K36/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Asteraceae or Compositae (Aster or Sunflower family), e.g. chamomile, feverfew, yarrow or echinacea</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/282" definition-exists="false" ipc-concordant="A61K36/282" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Artemisia, e.g. wormwood or sagebrush</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/284" definition-exists="false" ipc-concordant="A61K36/284" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/284</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Atractylodes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/285" definition-exists="false" ipc-concordant="A61K36/285" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aucklandia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/286" definition-exists="false" ipc-concordant="A61K36/286" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/286</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carthamus (distaff thistle)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/287" definition-exists="false" ipc-concordant="A61K36/287" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/287</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chrysanthemum, e.g. daisy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/288" definition-exists="false" ipc-concordant="A61K36/288" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/288</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Taraxacum (dandelion)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/289" definition-exists="false" ipc-concordant="A61K36/289" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/289</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vladimiria</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/29" definition-exists="false" ipc-concordant="A61K36/29" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Berberidaceae (Barberry family), e.g. barberry, cohosh or mayapple</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/296" definition-exists="false" ipc-concordant="A61K36/296" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/296</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epimedium</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/30" definition-exists="false" ipc-concordant="A61K36/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boraginaceae (Borage family), e.g. comfrey, lungwort or forget-me-not</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/31" definition-exists="false" ipc-concordant="A61K36/31" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brassicaceae or Cruciferae (Mustard family), e.g. broccoli, cabbage or kohlrabi</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/315" definition-exists="false" ipc-concordant="A61K36/315" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/315</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isatis, e.g. Dyer&apos;s woad</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/32" definition-exists="false" ipc-concordant="A61K36/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Burseraceae (Frankincense family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/324" definition-exists="false" ipc-concordant="A61K36/324" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/324</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boswellia, e.g. frankincense</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/328" definition-exists="false" ipc-concordant="A61K36/328" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/328</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Commiphora, e.g. mecca myrrh or balm of Gilead</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/33" definition-exists="false" ipc-concordant="A61K36/33" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cactaceae (Cactus family), e.g. pricklypear or Cereus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/34" definition-exists="false" ipc-concordant="A61K36/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Campanulaceae (Bellflower family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/342" definition-exists="false" ipc-concordant="A61K36/342" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/342</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adenophora</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/344" definition-exists="false" ipc-concordant="A61K36/344" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/344</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Codonopsis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/346" definition-exists="false" ipc-concordant="A61K36/346" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/346</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Platycodon</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/35" definition-exists="false" ipc-concordant="A61K36/35" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Caprifoliaceae (Honeysuckle family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/355" definition-exists="false" ipc-concordant="A61K36/355" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/355</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lonicera (honeysuckle)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/36" definition-exists="false" ipc-concordant="A61K36/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Caryophyllaceae (Pink family), e.g. babysbreath or soapwort</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/37" definition-exists="false" ipc-concordant="A61K36/37" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Celastraceae (Staff-tree or Bittersweet family), e.g. tripterygium or spindletree</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/38" definition-exists="false" ipc-concordant="A61K36/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clusiaceae, Hypericaceae or Guttiferae (Hypericum or Mangosteen family), e.g. common St. Johnswort</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/39" definition-exists="false" ipc-concordant="A61K36/39" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Convolvulaceae (Morning-glory family), e.g. bindweed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/40" definition-exists="false" ipc-concordant="A61K36/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cornaceae (Dogwood family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/41" definition-exists="false" ipc-concordant="A61K36/41" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crassulaceae (Stonecrop family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/42" definition-exists="false" ipc-concordant="A61K36/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cucurbitaceae (Cucumber family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/424" definition-exists="false" ipc-concordant="A61K36/424" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/424</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gynostemma</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/428" definition-exists="false" ipc-concordant="A61K36/428" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/428</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trichosanthes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/43" definition-exists="false" ipc-concordant="A61K36/43" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cuscutaceae (Dodder family), e.g. Cuscuta epithymum or greater dodder</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/44" definition-exists="false" ipc-concordant="A61K36/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ebenaceae (Ebony family), e.g. persimmon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/45" definition-exists="false" ipc-concordant="A61K36/45" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ericaceae or Vacciniaceae (Heath or Blueberry family), e.g. blueberry, cranberry or bilberry</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/46" definition-exists="false" ipc-concordant="A61K36/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Eucommiaceae (Eucommia family), e.g. hardy rubber tree</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/47" definition-exists="false" ipc-concordant="A61K36/47" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Euphorbiaceae (Spurge family), e.g. Ricinus (castorbean)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/48" definition-exists="false" ipc-concordant="A61K36/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fabaceae or Leguminosae (Pea or Legume family)</text></title-part><title-part><text>Caesalpiniaceae</text></title-part><title-part><text>Mimosaceae</text></title-part><title-part><text>Papilionaceae</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/481" definition-exists="false" ipc-concordant="A61K36/481" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/481</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Astragalus (milkvetch)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/482" definition-exists="false" ipc-concordant="A61K36/482" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/482</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cassia, e.g. golden shower tree</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/483" definition-exists="false" ipc-concordant="A61K36/483" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/483</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gleditsia (locust)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/484" definition-exists="false" ipc-concordant="A61K36/484" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/484</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glycyrrhiza (licorice)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/485" definition-exists="false" ipc-concordant="A61K36/485" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/485</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gueldenstaedtia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/486" definition-exists="false" ipc-concordant="A61K36/486" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/486</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Millettia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/487" definition-exists="false" ipc-concordant="A61K36/487" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/487</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Psoralea</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/488" definition-exists="false" ipc-concordant="A61K36/488" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/488</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pueraria (kudzu)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/489" definition-exists="false" ipc-concordant="A61K36/489" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/489</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sophora, e.g. necklacepod or mamani</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/49" definition-exists="false" ipc-concordant="A61K36/49" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fagaceae (Beech family), e.g. oak or chestnut</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/50" definition-exists="false" ipc-concordant="A61K36/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fumariaceae (Fumitory family), e.g. bleeding heart</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/505" definition-exists="false" ipc-concordant="A61K36/505" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corydalis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/51" definition-exists="false" ipc-concordant="A61K36/51" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gentianaceae (Gentian family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/515" definition-exists="false" ipc-concordant="A61K36/515" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/515</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gentiana</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/52" definition-exists="false" ipc-concordant="A61K36/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Juglandaceae (Walnut family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/53" definition-exists="false" ipc-concordant="A61K36/53" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/532" definition-exists="false" ipc-concordant="A61K36/532" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/532</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Agastache, e.g. giant hyssop</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/533" definition-exists="false" ipc-concordant="A61K36/533" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/533</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Leonurus (motherwort)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/534" definition-exists="false" ipc-concordant="A61K36/534" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/534</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mentha (mint)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/535" definition-exists="false" ipc-concordant="A61K36/535" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/535</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perilla (beefsteak plant)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/536" definition-exists="false" ipc-concordant="A61K36/536" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/536</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prunella or Brunella (selfheal)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/537" definition-exists="false" ipc-concordant="A61K36/537" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/537</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Salvia (sage)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/538" definition-exists="false" ipc-concordant="A61K36/538" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/538</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Schizonepeta</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/539" definition-exists="false" ipc-concordant="A61K36/539" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/539</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scutellaria (skullcap)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/54" definition-exists="false" ipc-concordant="A61K36/54" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lauraceae (Laurel family), e.g. cinnamon or sassafras</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/55" definition-exists="false" ipc-concordant="A61K36/55" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Linaceae (Flax family), e.g. Linum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/56" definition-exists="false" ipc-concordant="A61K36/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Loganiaceae (Logania family), e.g. trumpetflower or pinkroot</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/57" definition-exists="false" ipc-concordant="A61K36/57" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnoliaceae (Magnolia family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/575" definition-exists="false" ipc-concordant="A61K36/575" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/575</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnolia</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/58" definition-exists="false" ipc-concordant="A61K36/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Meliaceae (Chinaberry or Mahogany family), e.g. Azadirachta (neem)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/59" definition-exists="false" ipc-concordant="A61K36/59" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/59</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Menispermaceae (Moonseed family), e.g. hyperbaena or coralbead</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/60" definition-exists="false" ipc-concordant="A61K36/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moraceae (Mulberry family), e.g. breadfruit or fig</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/605" definition-exists="false" ipc-concordant="A61K36/605" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/605</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Morus (mulberry)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/61" definition-exists="false" ipc-concordant="A61K36/61" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Myrtaceae (Myrtle family), e.g. teatree or eucalyptus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/62" definition-exists="false" ipc-concordant="A61K36/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nymphaeaceae (Water-lily family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/63" definition-exists="false" ipc-concordant="A61K36/63" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oleaceae (Olive family), e.g. jasmine, lilac or ash tree</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/634" definition-exists="false" ipc-concordant="A61K36/634" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/634</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Forsythia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/638" definition-exists="false" ipc-concordant="A61K36/638" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/638</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ligustrum, e.g. Chinese privet</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/64" definition-exists="false" ipc-concordant="A61K36/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Orobanchaceae (Broom-rape family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/65" definition-exists="false" ipc-concordant="A61K36/65" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Paeoniaceae (Peony family), e.g. Chinese peony</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/66" definition-exists="false" ipc-concordant="A61K36/66" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Papaveraceae (Poppy family), e.g. bloodroot</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/67" definition-exists="false" ipc-concordant="A61K36/67" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/67</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piperaceae (Pepper family), e.g. Jamaican pepper or kava</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/68" definition-exists="false" ipc-concordant="A61K36/68" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plantaginaceae (Plantain Family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/69" definition-exists="false" ipc-concordant="A61K36/69" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polygalaceae (Milkwort family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/70" definition-exists="false" ipc-concordant="A61K36/70" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polygonaceae (Buckwheat family), e.g. spineflower or dock</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/704" definition-exists="false" ipc-concordant="A61K36/704" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/704</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polygonum, e.g. knotweed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/708" definition-exists="false" ipc-concordant="A61K36/708" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/708</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rheum (rhubarb)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/71" definition-exists="false" ipc-concordant="A61K36/71" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/71</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ranunculaceae (Buttercup family), e.g. larkspur, hepatica, hydrastis, columbine or goldenseal</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/714" definition-exists="false" ipc-concordant="A61K36/714" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/714</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aconitum (monkshood)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/716" definition-exists="false" ipc-concordant="A61K36/716" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/716</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clematis (leather flower)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/718" definition-exists="false" ipc-concordant="A61K36/718" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/718</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coptis (goldthread)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/72" definition-exists="false" ipc-concordant="A61K36/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rhamnaceae (Buckthorn family), e.g. buckthorn, chewstick or umbrella-tree</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/725" definition-exists="false" ipc-concordant="A61K36/725" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/725</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ziziphus, e.g. jujube</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/73" definition-exists="false" ipc-concordant="A61K36/73" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/73</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rosaceae (Rose family), e.g. strawberry, chokeberry, blackberry, pear or firethorn</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/732" definition-exists="false" ipc-concordant="A61K36/732" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/732</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chaenomeles, e.g. flowering quince</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/734" definition-exists="false" ipc-concordant="A61K36/734" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/734</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crataegus (hawthorn)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/736" definition-exists="false" ipc-concordant="A61K36/736" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/736</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prunus, e.g. plum, cherry, peach, apricot or almond</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/738" definition-exists="false" ipc-concordant="A61K36/738" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/738</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rosa (rose)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/739" definition-exists="false" ipc-concordant="A61K36/739" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/739</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sanguisorba (burnet)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/74" definition-exists="false" ipc-concordant="A61K36/74" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubiaceae (Madder family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/744" definition-exists="false" ipc-concordant="A61K36/744" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/744</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gardenia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/746" definition-exists="false" ipc-concordant="A61K36/746" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/746</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Morinda</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/748" definition-exists="false" ipc-concordant="A61K36/748" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/748</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oldenlandia or Hedyotis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/75" definition-exists="false" ipc-concordant="A61K36/75" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rutaceae (Rue family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/752" definition-exists="false" ipc-concordant="A61K36/752" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/752</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Citrus, e.g. lime, orange or lemon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/754" definition-exists="false" ipc-concordant="A61K36/754" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/754</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Evodia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/756" definition-exists="false" ipc-concordant="A61K36/756" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/756</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phellodendron, e.g. corktree</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/758" definition-exists="false" ipc-concordant="A61K36/758" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/758</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zanthoxylum, e.g. pricklyash</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/76" definition-exists="false" ipc-concordant="A61K36/76" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Salicaceae (Willow family), e.g. poplar</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/77" definition-exists="false" ipc-concordant="A61K36/77" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sapindaceae (Soapberry family), e.g. lychee or soapberry</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/78" definition-exists="false" ipc-concordant="A61K36/78" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Saururaceae (Lizard&apos;s-tail family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/79" definition-exists="false" ipc-concordant="A61K36/79" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/79</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Schisandraceae (Schisandra family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/80" definition-exists="false" ipc-concordant="A61K36/80" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scrophulariaceae (Figwort family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/804" definition-exists="false" ipc-concordant="A61K36/804" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/804</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rehmannia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/808" definition-exists="false" ipc-concordant="A61K36/808" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/808</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scrophularia (figwort)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/81" definition-exists="false" ipc-concordant="A61K36/81" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/81</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solanaceae (Potato family), e.g. tobacco, nightshade, tomato, belladonna, capsicum or jimsonweed</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/815" definition-exists="false" ipc-concordant="A61K36/815" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/815</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lycium (desert-thorn)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/82" definition-exists="false" ipc-concordant="A61K36/82" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Theaceae (Tea family), e.g. camellia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/83" definition-exists="false" ipc-concordant="A61K36/83" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/83</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thymelaeaceae (Mezereum family), e.g. leatherwood or false ohelo</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/835" definition-exists="false" ipc-concordant="A61K36/835" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/835</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aquilaria</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/84" definition-exists="false" ipc-concordant="A61K36/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Valerianaceae (Valerian family), e.g. valerian</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/85" definition-exists="false" ipc-concordant="A61K36/85" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/85</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Verbenaceae (Verbena family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/855" definition-exists="false" ipc-concordant="A61K36/855" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/855</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clerodendrum, e.g. glorybower</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/86" definition-exists="false" ipc-concordant="A61K36/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Violaceae (Violet family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/87" definition-exists="false" ipc-concordant="A61K36/87" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/87</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vitaceae or Ampelidaceae (Vine or Grape family), e.g. wine grapes, muscadine or peppervine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K36/88" definition-exists="false" ipc-concordant="A61K36/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liliopsida (monocotyledons)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/882" definition-exists="false" ipc-concordant="A61K36/882" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/882</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acoraceae (Calamus family), e.g. sweetflag or Acorus calamus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/884" definition-exists="false" ipc-concordant="A61K36/884" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/884</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alismataceae (Water-plantain family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/886" definition-exists="false" ipc-concordant="A61K36/886" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/886</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aloeaceae (Aloe family), e.g. aloe vera</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/888" definition-exists="false" ipc-concordant="A61K36/888" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/888</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Araceae (Arum family), e.g. caladium, calla lily or skunk cabbage</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8884" definition-exists="false" ipc-concordant="A61K36/8884" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8884</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arisaema, e.g. Jack in the pulpit</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8888" definition-exists="false" ipc-concordant="A61K36/8888" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8888</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pinellia</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/889" definition-exists="false" ipc-concordant="A61K36/889" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/889</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arecaceae, Palmae or Palmaceae (Palm family), e.g. date or coconut palm or palmetto</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8895" definition-exists="false" ipc-concordant="A61K36/8895" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8895</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calamus, e.g. rattan</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/89" definition-exists="false" ipc-concordant="A61K36/89" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/89</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyperaceae (Sedge family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8905" definition-exists="false" ipc-concordant="A61K36/8905" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8905</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyperus (flatsedge)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/894" definition-exists="false" ipc-concordant="A61K36/894" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/894</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dioscoreaceae (Yam family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8945" definition-exists="false" ipc-concordant="A61K36/8945" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8945</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dioscorea, e.g. yam, Chinese yam or water yam</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/896" definition-exists="false" ipc-concordant="A61K36/896" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/896</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8962" definition-exists="false" ipc-concordant="A61K36/8962" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8962</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Allium, e.g. garden onion, leek, garlic or chives</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8964" definition-exists="false" ipc-concordant="A61K36/8964" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8964</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anemarrhena</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8965" definition-exists="false" ipc-concordant="A61K36/8965" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8965</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Asparagus, e.g. garden asparagus or asparagus fern</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8966" definition-exists="false" ipc-concordant="A61K36/8966" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8966</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fritillaria, e.g. checker lily or mission bells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8967" definition-exists="false" ipc-concordant="A61K36/8967" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8967</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lilium, e.g. tiger lily or Easter lily</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8968" definition-exists="false" ipc-concordant="A61K36/8968" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8968</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ophiopogon (Lilyturf)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8969" definition-exists="false" ipc-concordant="A61K36/8969" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8969</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polygonatum (Solomon&apos;s seal)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/898" definition-exists="false" ipc-concordant="A61K36/898" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/898</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Orchidaceae (Orchid family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8984" definition-exists="false" ipc-concordant="A61K36/8984" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8984</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dendrobium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8988" definition-exists="false" ipc-concordant="A61K36/8988" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8988</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gastrodia</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/899" definition-exists="false" ipc-concordant="A61K36/899" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/899</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8994" definition-exists="false" ipc-concordant="A61K36/8994" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8994</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coix (Job&apos;s tears)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/8998" definition-exists="false" ipc-concordant="A61K36/8998" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/8998</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hordeum (barley)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/90" definition-exists="false" ipc-concordant="A61K36/90" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Smilacaceae (Catbrier family), e.g. greenbrier or sarsaparilla</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/902" definition-exists="false" ipc-concordant="A61K36/902" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/902</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sparganiaceae (Bur-reed family)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/904" definition-exists="false" ipc-concordant="A61K36/904" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/904</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stemonaceae (Stemona family), e.g. croomia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K36/906" definition-exists="false" ipc-concordant="A61K36/906" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/906</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zingiberaceae (Ginger family)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/9062" definition-exists="false" ipc-concordant="A61K36/9062" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/9062</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alpinia, e.g. red ginger or galangal</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/9064" definition-exists="false" ipc-concordant="A61K36/9064" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/9064</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amomum, e.g. round cardamom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/9066" definition-exists="false" ipc-concordant="A61K36/9066" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/9066</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Curcuma, e.g. common turmeric, East Indian arrowroot or mango ginger</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K36/9068" definition-exists="false" ipc-concordant="A61K36/9068" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K36/9068</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zingiber, e.g. garden ginger</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K38/00" definition-exists="true" ipc-concordant="A61K38/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K38/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations containing peptides </text><reference><text>peptides containing beta-lactam rings <class-ref scheme="cpc">A61K31/00</class-ref>; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, <class-ref scheme="cpc">A61K31/00</class-ref>; ergot alkaloids of the cyclic peptide type <class-ref scheme="cpc">A61K31/48</class-ref>; containing macromolecular compounds having statistically distributed amino acid units <class-ref scheme="cpc">A61K31/74</class-ref>; medicinal preparations containing antigens or antibodies <class-ref scheme="cpc">A61K39/00</class-ref>; medicinal preparations characterised by the non-active ingredients, e.g. peptides as drug carriers, <class-ref scheme="cpc">A61K47/00</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The terms or expressions used in this group follow exactly the definitions given in Note (1) following the title of subclass <class-ref scheme="cpc">C07K</class-ref>. </note-paragraph><note-paragraph> Preparations containing fragments of peptides or peptides modified by removal or addition of amino acids, by substitution of amino acids by others, or by combination of these modifications are classified as the preparations containing parent peptides. However, preparations containing fragments of peptides having only four or less amino acids are also classified in groups <class-ref scheme="cpc">A61K38/05</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K38/07</class-ref>. </note-paragraph><note-paragraph>Preparations containing peptides prepared by recombinant DNA technology are not classified according to the host, but according to the original peptide expressed, e.g. preparations containing HIV peptide expressed in E. coli are classified with the preparations containing HIV peptides.</note-paragraph><note-paragraph>This group <u>covers</u> also medicinal preparation containing DNA or RNA encoding for peptides as active ingredient.</note-paragraph><note-paragraph> Documents relating to new peptides, e.g. enzymes, or new DNA or RNA encoding for peptides and their use in medicinal preparations are classified in subclass <class-ref scheme="cpc">C07K</class-ref> or in group <class-ref scheme="cpc">C12N9/00</class-ref> according to the peptides, with the appropriate indexing codes relating to their medical uses. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K38/005" definition-exists="false" ipc-concordant="A61K38/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Enzyme inhibitors </text><reference><text>protease inhibitors <class-ref scheme="cpc">A61K38/55</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K38/01" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrolysed proteins</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/011" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from plants</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/012" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from animals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/014" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from connective tissue peptides, e.g. gelatin, collagen</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/015" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from keratin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/017" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from blood</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/018" definition-exists="false" ipc-concordant="A61K38/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from milk</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K38/02" definition-exists="false" ipc-concordant="A61K38/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peptides of undefined number of amino acids</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K38/03" definition-exists="false" ipc-concordant="A61K38/03" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peptides having up to 20 amino acids in an undefined or only partially defined sequence</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K38/04" definition-exists="false" ipc-concordant="A61K38/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peptides having up to 20 amino acids in a fully defined sequence</text></title-part><title-part><text>Derivatives thereof </text><reference><CPC-specific-text><text>enzyme inhibitors <class-ref scheme="cpc">A61K38/005</class-ref></text></CPC-specific-text><text>; gastrins </text><CPC-specific-text><text><class-ref scheme="cpc">A61K38/2207</class-ref></text></CPC-specific-text><text> somatostatins <class-ref scheme="cpc">A61K38/31</class-ref>, melanotropins <class-ref scheme="cpc">A61K38/34</class-ref>; </text><CPC-specific-text><text>protease inhibitors <class-ref scheme="cpc">A61K38/55</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/043" definition-exists="false" ipc-concordant="A61K38/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Kallidins; Bradykinins; Related peptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/046" definition-exists="false" ipc-concordant="A61K38/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tachykinins, e.g. eledoisins, substance P; Related peptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/05" definition-exists="false" ipc-concordant="A61K38/05" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dipeptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/06" definition-exists="false" ipc-concordant="A61K38/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tripeptides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/063" definition-exists="false" ipc-concordant="A61K38/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Glutathione</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/066" definition-exists="false" ipc-concordant="A61K38/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>TRH, thyroliberin, thyrotropin releasing hormone</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/07" definition-exists="false" ipc-concordant="A61K38/07" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tetrapeptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/08" definition-exists="false" ipc-concordant="A61K38/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>A61K38/08</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Peptides having 5 to 11 amino acids </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K38/043</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K38/046</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/085" definition-exists="false" ipc-concordant="A61K38/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Angiotensins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/09" definition-exists="false" ipc-concordant="A61K38/09" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K38/09</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Luteinising hormone-releasing hormone [LHRH] </text><CPC-specific-text><text>, i.e. Gonadotropin-releasing hormone [GnRH]</text></CPC-specific-text></title-part><title-part><text>Related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/095" definition-exists="false" ipc-concordant="A61K38/095" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>A61K38/095</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Oxytocins</text></title-part><title-part><text>Vasopressins</text></title-part><title-part><text>Related peptides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/10" definition-exists="false" ipc-concordant="A61K38/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K38/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Peptides having 12 to 20 amino acids </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K38/043</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K38/046</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/105" definition-exists="false" ipc-concordant="A61K38/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bombesin; Related peptides</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/12" definition-exists="false" ipc-concordant="A61K38/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K38/12</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Cyclic peptides </text><CPC-specific-text><text>, e.g. bacitracins; Polymyxins; Gramicidins S, C; Tyrocidins A, B or C </text><reference><text><class-ref scheme="cpc">A61K38/043</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K38/046</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/13" definition-exists="false" ipc-concordant="A61K38/13" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclosporins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/14" definition-exists="false" ipc-concordant="A61K38/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K38/14</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Peptides containing saccharide radicals</text></title-part><title-part><text>Derivatives thereof </text><CPC-specific-text><text>, e.g. bleomycin, phleomycin, muramylpeptides or vancomycin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/15" definition-exists="false" ipc-concordant="A61K38/15" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Depsipeptides</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K38/16" definition-exists="false" ipc-concordant="A61K38/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peptides having more than 20 amino acids</text></title-part><title-part><text>Gastrins</text></title-part><title-part><text>Somatostatins</text></title-part><title-part><text>Melanotropins</text></title-part><title-part><text>Derivatives thereof </text><CPC-specific-text><reference><text>enzyme inhibitors <class-ref scheme="cpc">A61K38/005</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/162" definition-exists="false" ipc-concordant="A61K38/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from virus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/164" definition-exists="false" ipc-concordant="A61K38/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from bacteria</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/166" definition-exists="false" ipc-concordant="A61K38/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Streptokinase</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/168" definition-exists="false" ipc-concordant="A61K38/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from plants</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/17" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from animals</text></title-part><title-part><text>from humans </text><CPC-specific-text><reference><text>enzyme inhibitors <class-ref scheme="cpc">A61K38/005</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/1703" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1703</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>from vertebrates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1706" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1706</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from fish</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1709" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1709</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from mammals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1716" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1716</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amyloid plaque core protein</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1719" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1719</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Muscle proteins, e.g. myosin or actin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1722" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1722</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Plasma globulins, lactoglobulins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1725" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1725</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Complement proteins, e.g. anaphylatoxin, C3a or C5a</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1729" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1729</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Cationic antimicrobial peptides, e.g. defensins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1732" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1732</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lectins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1735" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1735</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mucins, e.g. human intestinal mucin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1738" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1738</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calcium binding proteins, e.g. calmodulin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1741" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1741</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>alpha-Glycoproteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1745" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1745</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>C-reactive proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1748" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1748</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Keratin; Cytokeratin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1751" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1751</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bactericidal/permeability-increasing protein [BPI]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1754" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1754</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Insulin-like growth factor binding proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1758" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1758</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>p53</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1761" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K38/1761</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Apoptosis related proteins, e.g. Apoptotic protease-activating factor-1 (APAF-1), Bax, Bax-inhibitory protein(s)(BI; bax-I), Myeloid cell leukemia associated protein (MCL-1), Inhibitor of apoptosis [IAP] or Bcl-2</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/1767" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1767</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from invertebrates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/177" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/177</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Receptors; Cell surface antigens; Cell surface determinants</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1774" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1774</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Immunoglobulin superfamily (e.g. CD2, CD4, CD8, ICAM molecules, B7 molecules, Fc-receptors, MHC-molecules)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1777" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1777</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Integrin superfamily</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/178" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/178</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lectin superfamily, e.g. selectins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1783" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1783</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nuclear receptors, e.g. retinoic acid receptor [RAR], RXR, nuclear orphan receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1787" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1787</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for neuromediators, e.g. serotonin receptor, dopamine receptor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/179" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/179</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for growth factors; for growth regulators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1793" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1793</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cytokines; for lymphokines; for interferons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1796" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1796</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for hormones </text><reference><text>for neuromediators <class-ref scheme="cpc">A61K38/1787</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/18" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Growth factors</text></title-part><title-part><text>Growth regulators</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1808" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1808</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Epidermal growth factor [EGF] urogastrone</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1816" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1816</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Erythropoietin [EPO]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1825" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fibroblast growth factor [FGF]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1833" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hepatocyte growth factor; Scatter factor; Tumor cytotoxic factor II</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1841" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1841</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transforming growth factor [TGF]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/185" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nerve growth factor [NGF]; Brain derived neurotrophic factor [BDNF]; Ciliary neurotrophic factor [CNTF]; Glial derived neurotrophic factor [GDNF]; Neurotrophins, e.g. NT-3</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1858" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1858</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Platelet-derived growth factor [PDGF]</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/1866" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vascular endothelial growth factor [VEGF]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1875" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1875</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bone morphogenic factor; Osteogenins; Osteogenic factor; Bone-inducing factor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1883" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/1883</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neuregulins, e.g.. p185erbB2 ligands, glial growth factor, heregulin, ARIA, neu differentiation factor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/1891" definition-exists="false" ipc-concordant="A61K38/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2015-09-01" status="published"><classification-symbol>A61K38/1891</classification-symbol><class-title date-revised="2015-09-01"><title-part><CPC-specific-text><text>Angiogenesic factors; Angiogenin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/19" definition-exists="false" ipc-concordant="A61K38/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cytokines</text></title-part><title-part><text>Lymphokines</text></title-part><title-part><text>Interferons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/191" definition-exists="false" ipc-concordant="A61K38/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K38/191</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>Tumor necrosis factors [TNF], e.g. lymphotoxin [LT], i.e. TNF-beta</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/193" definition-exists="false" ipc-concordant="A61K38/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/193</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Colony stimulating factors [CSF]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/195" definition-exists="false" ipc-concordant="A61K38/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/195</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chemokines, e.g. RANTES</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/196" definition-exists="false" ipc-concordant="A61K38/19" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/196</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thrombopoietin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/20" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interleukins [IL]</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2006" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-1</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2013" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-2</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/202" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-3</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2026" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-4</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2033" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-5</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/204" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-6</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2046" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-7</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2053" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-8</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/206" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-9</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2066" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-10</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2073" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-11</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/208" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-12</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2086" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IL-13 to IL-16</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/2093" definition-exists="false" ipc-concordant="A61K38/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Leukaemia inhibitory factor [LIF]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/21" definition-exists="false" ipc-concordant="A61K38/21" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interferons </text><CPC-specific-text><text>[IFN]</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/212" definition-exists="false" ipc-concordant="A61K38/21" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/212</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IFN-alpha</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/215" definition-exists="false" ipc-concordant="A61K38/21" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IFN-beta</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/217" definition-exists="false" ipc-concordant="A61K38/21" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/217</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IFN-gamma</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/22" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hormones </text><reference><text>derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin <class-ref scheme="cpc">A61K38/33</class-ref>, e.g. corticotropin <class-ref scheme="cpc">A61K38/35</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2207" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gastrins; Cholecystokinins [CCK]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2214" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2214</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Motilins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2221" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Relaxins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2228" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Corticotropin releasing factor [CRF] (Urotensin)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2235" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2235</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Secretins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2242" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atrial natriuretic factor complex: Atriopeptins, atrial natriuretic protein [ANP]; Cardionatrin, Cardiodilatin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/225" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calcitonin gene related peptide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2257" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2257</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Prolactin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2264" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2264</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Obesity-gene products, e.g. leptin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2271" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2271</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neuropeptide Y</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2278" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2278</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vasoactive intestinal peptide [VIP]; Related peptides (e.g. Exendin)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2285" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Endothelin, vasoactive intestinal contractor [VIC]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/2292" definition-exists="false" ipc-concordant="A61K38/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/2292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thymosin; Related peptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/23" definition-exists="false" ipc-concordant="A61K38/23" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calcitonins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/24" definition-exists="false" ipc-concordant="A61K38/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Follicle-stimulating hormone [FSH]</text></title-part><title-part><text>Chorionic gonadotropins, e.g. HCG</text></title-part><title-part><text>Luteinising hormone [LH]</text></title-part><title-part><text>Thyroid-stimulating hormone [TSH]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/25" definition-exists="false" ipc-concordant="A61K38/25" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>A61K38/25</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Growth hormone-releasing factor [GH-RF] (Somatoliberin)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/26" definition-exists="false" ipc-concordant="A61K38/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucagons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/27" definition-exists="false" ipc-concordant="A61K38/27" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Growth hormone [GH] (Somatotropin)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/28" definition-exists="false" ipc-concordant="A61K38/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insulins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/29" definition-exists="false" ipc-concordant="A61K38/29" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parathyroid hormone (parathormone)</text></title-part><title-part><text>Parathyroid hormone-related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/30" definition-exists="false" ipc-concordant="A61K38/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K38/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Insulin-like growth factors (Somatomedins), e.g. IGF-1, IGF-2 </text><CPC-specific-text><reference><text>insulin-like growth factor binding protein <class-ref scheme="cpc">A61K38/1754</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/31" definition-exists="false" ipc-concordant="A61K38/31" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Somatostatins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/32" definition-exists="false" ipc-concordant="A61K38/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thymopoietins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/33" definition-exists="false" ipc-concordant="A61K38/33" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/34" definition-exists="false" ipc-concordant="A61K38/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Melanocyte stimulating hormone [MSH], e.g. alpha- or beta-melanotropin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/35" definition-exists="false" ipc-concordant="A61K38/35" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corticotropin [ACTH]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/36" definition-exists="false" ipc-concordant="A61K38/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blood coagulation or fibrinolysis factors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/363" definition-exists="false" ipc-concordant="A61K38/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/363</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fibrinogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/366" definition-exists="false" ipc-concordant="A61K38/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thrombomodulin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/37" definition-exists="false" ipc-concordant="A61K38/37" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factors VIII</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/38" definition-exists="false" ipc-concordant="A61K38/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Albumins</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/385" definition-exists="false" ipc-concordant="A61K38/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Serum albumin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/39" definition-exists="false" ipc-concordant="A61K38/39" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/395" definition-exists="false" ipc-concordant="A61K38/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/395</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alveolar surfactant peptides; Pulmonary surfactant peptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/40" definition-exists="false" ipc-concordant="A61K38/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transferrins, e.g. lactoferrins, ovotransferrins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/41" definition-exists="false" ipc-concordant="A61K38/41" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Porphyrin- or corrin-ring-containing peptides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/415" definition-exists="false" ipc-concordant="A61K38/41" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cytochromes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/42" definition-exists="false" ipc-concordant="A61K38/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Haemoglobins</text></title-part><title-part><text>Myoglobins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/43" definition-exists="false" ipc-concordant="A61K38/43" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enzymes</text></title-part><title-part><text>Proenzymes</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group, <subnote type="number"><note-paragraph>proenzymes are classified with the corresponding enzymes; </note-paragraph><note-paragraph>enzymes are generally categorised according to the &quot;Nomenclature and Classification of Enzymes&quot; of the International Commission of Enzymes. Where appropriate, this designation appears in the subgroups below in parenthesis. </note-paragraph><note-paragraph>the specific enzyme(s) used are additionally classified in <class-ref scheme="cpc">C12Y</class-ref>. </note-paragraph></subnote></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/44" definition-exists="false" ipc-concordant="A61K38/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidoreductases (1)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/443" definition-exists="false" ipc-concordant="A61K38/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/443</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acting on CH-OH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/446" definition-exists="false" ipc-concordant="A61K38/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Superoxide dismutase (1.15)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/45" definition-exists="false" ipc-concordant="A61K38/45" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transferases (2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/46" definition-exists="false" ipc-concordant="A61K38/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrolases (3)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/465" definition-exists="false" ipc-concordant="A61K38/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acting on ester bonds (3.1), e.g. lipases, ribonucleases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/47" definition-exists="false" ipc-concordant="A61K38/47" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on glycosyl compounds (3.2), e.g. cellulases, lactases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/48" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on peptide bonds (3.4)</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/4806" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from animals other than mammals, e.g. snakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/4813" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Exopeptidases (3.4.11. to 3.4.19)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/482" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Serine endopeptidases (3.4.21)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/4826" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4826</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trypsin (3.4.21.4) Chymotrypsin (3.4.21.1)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/4833" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thrombin (3.4.21.5)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/484" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plasmin (3.4.21.7)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/4846" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Factor VII (3.4.21.21); Factor IX (3.4.21.22); Factor Xa (3.4.21.6); Factor XI (3.4.21.27); Factor XII (3.4.21.38)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/4853" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Kallikrein (3.4.21.34 or 3.4.21.35)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/486" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Elastase (3.4.21.36 or 3.4.21.37)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/4866" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Protein C (3.4.21.69)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/4873" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4873</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cysteine endopeptidases (3.4.22), e.g. stem bromelain, papain, ficin, cathepsin H</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/488" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aspartic endopeptidases (3.4.23), e.g. pepsin, chymosin, renin, cathepsin E</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/4886" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4886</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metalloendopeptidases (3.4.24), e.g. collagenase</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K38/4893" definition-exists="false" ipc-concordant="A61K38/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/4893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Botulinum neurotoxin (3.4.24.69)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K38/49" definition-exists="false" ipc-concordant="A61K38/49" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Urokinase</text></title-part><title-part><text>Tissue plasminogen activator</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/50" definition-exists="false" ipc-concordant="A61K38/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on carbon-nitrogen bonds, other than peptide bonds (3.5), e.g. asparaginase</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/51" definition-exists="false" ipc-concordant="A61K38/51" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lyases (4)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/52" definition-exists="false" ipc-concordant="A61K38/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isomerases (5)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/53" definition-exists="false" ipc-concordant="A61K38/53" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ligases (6)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/54" definition-exists="false" ipc-concordant="A61K38/54" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K38/54</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Mixtures of enzymes or proenzymes covered by more than a single one of groups <class-ref scheme="cpc">A61K38/44</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K38/46</class-ref> or <class-ref scheme="cpc">A61K38/51</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K38/53</class-ref></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K38/55" definition-exists="false" ipc-concordant="A61K38/55" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protease inhibitors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/553" definition-exists="false" ipc-concordant="A61K38/55" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/553</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Renin inhibitors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/556" definition-exists="false" ipc-concordant="A61K38/55" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/556</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Angiotensin converting enzyme inhibitors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/56" definition-exists="false" ipc-concordant="A61K38/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from plants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K38/57" definition-exists="false" ipc-concordant="A61K38/57" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from animals</text></title-part><title-part><text>from humans </text><CPC-specific-text><reference><text><class-ref scheme="cpc">A61K38/553</class-ref>, <class-ref scheme="cpc">A61K38/556</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K38/58" definition-exists="false" ipc-concordant="A61K38/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K38/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from leeches, e.g. hirudin, eglin</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K39/00" definition-exists="true" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K39/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations containing antigens or antibodies </text><reference><text>materials for immunoassay <class-ref scheme="cpc">G01N33/53</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Groups <class-ref scheme="cpc">A61K39/002</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K39/295</class-ref> cover preparations containing protozoa, bacteria, viruses, or subunits thereof, e.g. membrane parts. </note-paragraph><note-paragraph> Preparation of antigen or antibody compositions is also classified in subclass <class-ref scheme="cpc">C12N</class-ref>, if the step of cultivating the microorganism is of interest. </note-paragraph><note-paragraph> Documents relating to new peptides, e.g. enzymes, or new DNA or RNA encoding for peptides and their use in medicinal preparations are classified in subclass <class-ref scheme="cpc">C07K</class-ref> or in group <class-ref scheme="cpc">C12N9/00</class-ref> according to the peptides, with the appropriate indexing codes relating to their medical uses. </note-paragraph><note-paragraph> Documents relating to antibodies or DNA or RNA encoding for antibodies and their use in medicinal preparations are classified in group <class-ref scheme="cpc">C07K16/00</class-ref> or in group <class-ref scheme="cpc">C12N9/0002</class-ref> according to the antibodies, with the appropriate indexing codes relating to their medical uses. </note-paragraph><note-paragraph> Documents relating to new therapeutical uses of antibodies or DNA or RNA encoding for antibodies are classified in group <class-ref scheme="cpc">C07K16/00</class-ref> or in group <class-ref scheme="cpc">C12N9/0002</class-ref> according to the antibodies, with the appropriate indexing codes relating to their medical uses. </note-paragraph><note-paragraph> Documents relating to medicinal preparations containing different antibodies as active ingredients are classified in group <class-ref scheme="cpc">C07K16/00</class-ref> according to the different active antibodies, with the appropriate indexing codes relating to their medical uses. However, documents relating to medicinal preparations containing antibodies and other compounds as active ingredients are classified in groups <class-ref scheme="cpc">A61K39/395</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K39/42</class-ref>, in association with symbol <class-ref scheme="cpc">A61K2300/00</class-ref> in Combination Sets. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0001" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Archaeal antigens</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0002" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fungal antigens, e.g. Trichophyton, Aspergillus, Candida</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0003" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Invertebrate antigens</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0005" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vertebrate antigens </text><reference><text>from snakes <class-ref scheme="cpc">A61K39/38</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0006" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Contraceptive vaccins; Vaccines against sex hormones</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K39/001109" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/001109</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>[Vascular endothelial growth factor receptors [VEGFR]</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/001148" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/001148</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Regulators of development</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/001154" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/001154</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Enzymes</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K39/00116" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/00116</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Serine proteases, e.g. kallikrein</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K39/001161" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/001161</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Caspases</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K39/001162" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/001162</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Kinases, e.g. Raf, Src</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K39/001163" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>A61K39/001163</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Phosphatases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K39/001164" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>A61K39/001164</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>GTPases, e.g. Ras, Rho</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/001178" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/001178</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Tumor rejection antigen precursor [TRAP]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/00118" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K39/00118</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>from embryonic or fetal origin</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0012" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lipids; Lipoproteins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0013" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Therapeutic immunisation against small organic molecules, e.g. cocaine, nicotine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0015" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination vaccines based on measles-mumps-rubella</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/0016" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination vaccines based on diphtheria-tetanus-pertussis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0017" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination vaccines based on whole cell diphtheria-tetanus-pertussis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0018" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination vaccines based on acellular diphtheria-tetanus-pertussis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/002" definition-exists="false" ipc-concordant="A61K39/002" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protozoa antigens</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/005" definition-exists="false" ipc-concordant="A61K39/005" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trypanosoma antigens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/008" definition-exists="false" ipc-concordant="A61K39/008" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Leishmania antigens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/012" definition-exists="false" ipc-concordant="A61K39/012" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/012</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coccidia antigens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/015" definition-exists="false" ipc-concordant="A61K39/015" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hemosporidia antigens, e.g. Plasmodium antigens</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/018" definition-exists="false" ipc-concordant="A61K39/018" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/018</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Babesia antigens, e.g. Theileria antigens</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/02" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bacterial antigens</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0208" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specific bacteria not otherwise provided for</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0216" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bacteriodetes, e.g. Bacteroides, Ornithobacter, Porphyromonas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0225" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spirochetes, e.g. Treponema, Leptospira, Borrelia</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0233" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rickettsiales, e.g. Anaplasma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/0241" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mollicutes, e.g. Mycoplasma, Erysipelothrix</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/025" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Enterobacteriales, e.g. Enterobacter</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/0258" definition-exists="false" ipc-concordant="A61K39/108" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Escherichia</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/0266" definition-exists="false" ipc-concordant="A61K39/108" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Klebsiella</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/0275" definition-exists="false" ipc-concordant="A61K39/112" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Salmonella</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/0283" definition-exists="false" ipc-concordant="A61K39/112" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Shigella</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/0291" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/0291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Yersinia</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/04" definition-exists="false" ipc-concordant="A61K39/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mycobacterium, e.g. Mycobacterium tuberculosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/05" definition-exists="false" ipc-concordant="A61K39/05" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Actinobacteria, e.g. Actinomyces, Streptomyces, Nocardia, Bifidobacterium, Gardnerella</text></CPC-specific-text><text>, Corynebacterium</text></title-part><title-part><text>Propionibacterium </text><CPC-specific-text><reference><text>Mycobacterium <class-ref scheme="cpc">A61K39/04</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/07" definition-exists="false" ipc-concordant="A61K39/07" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bacillus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/08" definition-exists="false" ipc-concordant="A61K39/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clostridium, e.g. Clostridium tetani</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/085" definition-exists="false" ipc-concordant="A61K39/085" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Staphylococcus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/09" definition-exists="false" ipc-concordant="A61K39/09" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lactobacillales, e.g. aerococcus, enterococcus, lactobacillus, lactococcus</text></CPC-specific-text><text>, streptococcus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/092" definition-exists="false" ipc-concordant="A61K39/09" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Streptococcus</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/095" definition-exists="false" ipc-concordant="A61K39/095" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/095</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Neisseria</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/098" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/098</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brucella</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/099" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/099</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bordetella</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/10" definition-exists="false" ipc-concordant="A61K39/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brucella; Bordetella, e.g. Bordetella pertussis; </text><text>Not used, see subgroups</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/102" definition-exists="false" ipc-concordant="A61K39/102" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pasteurellales, e.g. Actinobacillus</text></CPC-specific-text><text>, Pasteurella</text></title-part><title-part><text>Haemophilus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/104" definition-exists="false" ipc-concordant="A61K39/104" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pseudomonadales, e.g.</text></CPC-specific-text><text> Pseudomonas</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/1045" definition-exists="false" ipc-concordant="A61K39/104" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/1045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Moraxella</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/105" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Delta proteobacteriales, e.g. Lawsonia; Epsilon proteobacteriales, e.g. campylobacter, helicobacter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/106" definition-exists="false" ipc-concordant="A61K39/106" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vibrio; Campylobacter; </text><text>Not used, see subgroups</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/107" definition-exists="false" ipc-concordant="A61K39/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vibrio</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/114" definition-exists="false" ipc-concordant="A61K39/114" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/114</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fusobacterium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/116" definition-exists="false" ipc-concordant="A61K39/116" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K39/116</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyvalent bacterial antigens</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/118" definition-exists="false" ipc-concordant="A61K39/118" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2014-02-04" status="published"><classification-symbol>A61K39/118</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chlamydiaceae, e.g. Chlamydia trachomatis or Chlamydia psittaci</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/12" definition-exists="false" ipc-concordant="A61K39/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Viral antigens</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/125" definition-exists="false" ipc-concordant="A61K39/125" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Picornaviridae, e.g. calicivirus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/13" definition-exists="false" ipc-concordant="A61K39/13" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poliovirus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/135" definition-exists="false" ipc-concordant="A61K39/135" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/135</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foot- and mouth-disease virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/145" definition-exists="false" ipc-concordant="A61K39/145" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Orthomyxoviridae, e.g. influenza virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/15" definition-exists="false" ipc-concordant="A61K39/15" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reoviridae, e.g. calf diarrhea virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/155" definition-exists="false" ipc-concordant="A61K39/155" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/155</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Paramyxoviridae, e.g. parainfluenza virus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/165" definition-exists="false" ipc-concordant="A61K39/165" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mumps or measles virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/17" definition-exists="false" ipc-concordant="A61K39/17" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Newcastle disease virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/175" definition-exists="false" ipc-concordant="A61K39/175" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/175</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Canine distemper virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/187" definition-exists="false" ipc-concordant="A61K39/187" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hog cholera virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/193" definition-exists="false" ipc-concordant="A61K39/193" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/193</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equine encephalomyelitis virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/20" definition-exists="false" ipc-concordant="A61K39/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubella virus</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/215" definition-exists="false" ipc-concordant="A61K39/215" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K39/215</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Coronaviridae, e.g. avian infectious bronchitis virus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/225" definition-exists="false" ipc-concordant="A61K39/225" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Porcine transmissible gastroenteritis virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/23" definition-exists="false" ipc-concordant="A61K39/23" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parvoviridae, e.g. feline panleukopenia virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/235" definition-exists="false" ipc-concordant="A61K39/235" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adenoviridae</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/245" definition-exists="false" ipc-concordant="A61K39/245" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Herpetoviridae, e.g. herpes simplex virus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/25" definition-exists="false" ipc-concordant="A61K39/25" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Varicella-zoster virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/255" definition-exists="false" ipc-concordant="A61K39/255" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Marek&apos;s disease virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/265" definition-exists="false" ipc-concordant="A61K39/265" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Infectious rhinotracheitis virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/27" definition-exists="false" ipc-concordant="A61K39/27" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equine rhinopneumonitis virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/275" definition-exists="false" ipc-concordant="A61K39/275" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/275</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poxviridae, e.g. avipoxvirus</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/29" definition-exists="false" ipc-concordant="A61K39/29" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepatitis virus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/292" definition-exists="false" ipc-concordant="A61K39/29" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Serum hepatitis virus, hepatitis B virus, e.g. Australia antigen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/35" definition-exists="false" ipc-concordant="A61K39/35" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Allergens</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/36" definition-exists="false" ipc-concordant="A61K39/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from pollen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/38" definition-exists="false" ipc-concordant="A61K39/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Antigens from snakes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/385" definition-exists="false" ipc-concordant="A61K39/385" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Haptens or antigens, bound to carriers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/39" definition-exists="false" ipc-concordant="A61K39/39" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the immunostimulating additives, e.g. chemical adjuvants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K39/395" definition-exists="false" ipc-concordant="A61K39/395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K39/395</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Antibodies </text><reference><text>agglutinins <class-ref scheme="cpc">A61K38/36</class-ref> </text><CPC-specific-text><text>; as drug carriers <class-ref scheme="cpc">A61K47/50</class-ref></text></CPC-specific-text></reference></title-part><title-part><text>Immunoglobulins</text></title-part><title-part><text>Immune serum, e.g. antilymphocytic serum</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/39508" definition-exists="false" ipc-concordant="A61K39/395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/39508</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from milk, i.e. lactoglobulins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/39516" definition-exists="false" ipc-concordant="A61K39/395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/39516</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from serum, plasma</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K39/39525" definition-exists="false" ipc-concordant="A61K39/395" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/39525</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Purification</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K39/40" definition-exists="false" ipc-concordant="A61K39/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K39/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>bacterial</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/507" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/507</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comprising a combination of two or more separate antibodies</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/577" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/577</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>tolerising response</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/585" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the target is cancer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6006" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cells </text><reference><text>recombinantly expressing antigens <class-ref scheme="cpc">A61K2039/5156</class-ref>, <class-ref scheme="cpc">A61K2039/523</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6012" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Haptens, e.g. di- or trinitrophenyl (DNP, TNP)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6018" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lipids, e.g. in lipopeptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6025" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nucleotides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6031" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6037" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bacterial toxins, e.g. diphteria toxoid [DT], tetanus toxoid [TT]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6043" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heat shock proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/605" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/605</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>MHC molecules or ligands thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6056" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antibodies</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6062" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Muramyl peptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6068" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other bacterial proteins, e.g. OMP</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6075" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Viral proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K39/6081" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Albumin; Keyhole limpet haemocyanin [KLH]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6087" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysaccharides; Lipopolysaccharides [LPS]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/6093" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/6093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Synthetic polymers, e.g. polyethyleneglycol [PEG], Polymers or copolymers of (D) glutamate and (D) lysine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K39/62" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the link between antigen and carrier</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/622" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/622</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>non-covalent binding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/625" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>binding through the biotin-streptavidin system or similar</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/627" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/627</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the linker</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K39/64" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the architecture of the carrier-antigen complex, e.g. repetition of carrier-antigen units</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/645" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dendrimers; Multiple antigen peptides</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K39/70" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2039/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multivalent vaccine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K39/80" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>A61K2039/80</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Vaccine for a specifically defined cancer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/804" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/804</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Blood cells [leukemia, lymphoma]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/812" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/812</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Breast</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/82" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/82</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Colon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/828" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/828</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Stomach</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/836" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/836</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Intestine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/844" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/844</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Liver</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/852" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/852</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Pancreas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/86" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/86</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Lung</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/868" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/868</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>kidney</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/876" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/876</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Skin, melanoma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/884" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/884</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>prostate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K39/892" definition-exists="false" ipc-concordant="A61K39/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>A61K2039/892</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>Reproductive system [uterus, ovaries, cervix, testes]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K41/00" definition-exists="true" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K41/00</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Medicinal preparations obtained by treating materials with wave energy or particle radiation </text><CPC-specific-text><text>; Therapies using these preparations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0004" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Homeopathy; Vitalisation; Resonance; Dynamisation, e.g. esoteric applications; Oxygenation of blood</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0023" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K41/0023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Agression treatment or altering</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This groups covers aggression treatment or altering <subnote type="bullet"><note-paragraph>of a medicinal preparation prior to administration to the human/animal, e.g. altering a binding specificity of a monoclonal antibody used in a medicinal agent with an oxidizing agent or an electric potential; </note-paragraph><note-paragraph>of a tissue/organ prior to graft, e.g. destroying immunodominant epitopes; </note-paragraph><note-paragraph>the permeability of cell membranes or biological barriers <u>in vivo</u>, e.g. by ultrasound, prior to the administration of a medicinal preparation to the animal/human; </note-paragraph><note-paragraph>for inducing the production of stress response proteins or heat shock proteins in order to reduce subsequent response to injuries</note-paragraph></subnote></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0028" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K41/0028</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/0033" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sonodynamic cancer therapy with sonochemically active agents or sonosensitizers, having their cytotoxic effects enhanced through application of ultrasounds </text><reference><text>ultrasound therapy <u>per se</u> <class-ref scheme="cpc">A61N7/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0038" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Radiosensitizing, i.e. administration of pharmaceutical agents that enhance the effect of radiotherapy </text><reference><text>radiotherapy <u>per se</u> <class-ref scheme="cpc">A61N5/10</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0042" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Photocleavage of drugs <u>in vivo</u>, e.g. cleavage of photolabile linkers <u>in vivo</u> by UV radiation for releasing the pharmacologically-active agent from the administered agent; photothrombosis or photoocclusion</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0047" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K41/0047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sonopheresis, i.e. ultrasonically-enhanced transdermal delivery, electroporation of a pharmacologically active agent</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> To be classified in <class-ref scheme="cpc">A61K9/0009</class-ref> when it is in relation to the galenic form</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0052" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K41/0052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermotherapy; Hyperthermia; Magnetic induction; Induction heating therapy</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0057" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Photodynamic therapy with a photosensitizer, i.e. agent able to produce reactive oxygen species upon exposure to light or radiation, e.g. UV or visible light; photocleavage of nucleic acids with an agent</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/0061" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>5-aminolevulinic acid-based PDT: 5-ALA-PDT involving porphyrins or precursors of protoporphyrins generated <u>in vivo</u> from 5-ALA</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/0066" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Psoralene-activated UV-A photochemotherapy (PUVA-therapy), e.g. for treatment of psoriasis or eczema, extracorporeal photopheresis with psoralens or fucocoumarins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/0071" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0071</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PDT with porphyrins having exactly 20 ring atoms, i.e. based on the non-expanded tetrapyrrolic ring system, e.g. bacteriochlorin, chlorin-e6, or phthalocyanines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/0076" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PDT with expanded (metallo)porphyrins, i.e. having more than 20 ring atoms, e.g. texaphyrins, sapphyrins, hexaphyrins, pentaphyrins, porphocyanines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/008" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Two-Photon or Multi-Photon PDT, e.g. with upconverting dyes or photosensitisers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/0085" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mossbauer effect therapy based on mossbauer effect of a material, i.e. re-emission of gamma rays after absorption of gamma rays by the material; selective radiation therapy, i.e. involving re-emission of ionizing radiation upon exposure to a first ionizing radiation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/009" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutron capture therapy, e.g. using uranium or non-boron material</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/0095" definition-exists="false" ipc-concordant="A61K41/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K41/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Boron neutron capture therapy, i.e. BNCT, e.g. using boronated porphyrins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K41/10" definition-exists="true" ipc-concordant="A61K41/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K41/10</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Inactivation or decontamination of a medicinal preparation prior to administration to an animal or a person</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/13" definition-exists="false" ipc-concordant="A61K41/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K41/13</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>by ultrasonic waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K41/17" definition-exists="false" ipc-concordant="A61K41/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>A61K41/17</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>by ultraviolet [UV] or infrared [IR] light, X-rays or gamma rays</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K45/00" definition-exists="false" ipc-concordant="A61K45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K45/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Medicinal preparations containing active ingredients not provided for in groups <class-ref scheme="cpc">A61K31/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K41/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K45/05" definition-exists="false" ipc-concordant="A61K45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>A61K45/05</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>Immunological preparations stimulating the reticulo-endothelial system, e.g. against cancer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K45/06" definition-exists="true" ipc-concordant="A61K45/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K45/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K47/00" definition-exists="true" ipc-concordant="A61K47/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives</text></title-part><title-part><text>Targeting or modifying agents chemically bound to the active ingredient</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K47/02" definition-exists="false" ipc-concordant="A61K47/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K47/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inorganic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K47/06" definition-exists="false" ipc-concordant="A61K47/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/08" definition-exists="false" ipc-concordant="A61K47/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K47/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing oxygen, </text><CPC-specific-text><text>e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/10" definition-exists="false" ipc-concordant="A61K47/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Alcohols</text></title-part><title-part><text>Phenols</text></title-part><title-part><text>Salts thereof, e.g. glycerol</text></title-part><title-part><text>Polyethylene glycols [PEG]</text></title-part><title-part><text>Poloxamers</text></title-part><title-part><text>PEG/POE alkyl ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/12" definition-exists="false" ipc-concordant="A61K47/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K47/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carboxylic acids</text></title-part><title-part><text>Salts or anhydrides thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/14" definition-exists="false" ipc-concordant="A61K47/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/14</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/16" definition-exists="false" ipc-concordant="A61K47/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K47/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen, </text><CPC-specific-text><text>e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/18" definition-exists="false" ipc-concordant="A61K47/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Amines</text></title-part><title-part><text>Amides</text></title-part><title-part><text>Ureas</text></title-part><title-part><text>Quaternary ammonium compounds</text></title-part><title-part><text>Amino acids</text></title-part><title-part><text>Oligopeptides having up to five amino acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/183" definition-exists="false" ipc-concordant="A61K47/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K47/183</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Amino acids, e.g. glycine, EDTA or aspartame</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/186" definition-exists="false" ipc-concordant="A61K47/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K47/186</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Quaternary ammonium compounds, e.g. benzalkonium chloride or cetrimide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/20" definition-exists="false" ipc-concordant="A61K47/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K47/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/22" definition-exists="false" ipc-concordant="A61K47/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K47/22</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/24" definition-exists="false" ipc-concordant="A61K47/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/24</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/26" definition-exists="false" ipc-concordant="A61K47/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K47/26</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides</text></title-part><title-part><text>Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/28" definition-exists="false" ipc-concordant="A61K47/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>A61K47/28</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K47/30" definition-exists="false" ipc-concordant="A61K47/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/32" definition-exists="false" ipc-concordant="A61K47/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers </text><CPC-specific-text><text>, poly(meth)acrylates, or polyvinyl pyrrolidone</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/34" definition-exists="true" ipc-concordant="A61K47/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/34</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers </text><reference><text><class-ref scheme="cpc">A61K47/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/36" definition-exists="false" ipc-concordant="A61K47/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Polysaccharides</text></title-part><title-part><text>Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/38" definition-exists="false" ipc-concordant="A61K47/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K47/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/40" definition-exists="false" ipc-concordant="A61K47/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/40</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cyclodextrins</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/42" definition-exists="false" ipc-concordant="A61K47/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/42</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Proteins</text></title-part><title-part><text>Polypeptides</text></title-part><title-part><text>Degradation products thereof</text></title-part><title-part><text>Derivatives thereof, e.g. albumin, gelatin or zein </text><reference><text>oligopeptides having up to five amino acids </text><CPC-specific-text><text><class-ref scheme="cpc">A61K47/183</class-ref></text></CPC-specific-text><text>; polyamino acids <class-ref scheme="cpc">A61K47/34</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K47/44" definition-exists="false" ipc-concordant="A61K47/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/44</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Oils, fats or waxes according to two or more groups of <class-ref scheme="cpc">A61K47/02</class-ref>-<class-ref scheme="cpc">A61K47/42</class-ref></text></title-part><title-part><text>Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin </text><reference><text>synthetic glycerides, e.g. medium-chain triglycerides, <class-ref scheme="cpc">A61K47/14</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K47/46" definition-exists="false" ipc-concordant="A61K47/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/46</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Ingredients of undetermined constitution or reaction products thereof, e.g. skin, bone, milk, cotton fibre, eggshell, oxgall or plant extracts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K47/50" definition-exists="true" ipc-concordant="A61K47/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/50</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/51" definition-exists="false" ipc-concordant="A61K47/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/51</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the non-active ingredient being a modifying agent</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/52" definition-exists="true" ipc-concordant="A61K47/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/52</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/54" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/54</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being an organic compound</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/541" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/541</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Organic ions forming an ion pair complex with the pharmacologically or therapeutically active agent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/542" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/542</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Carboxylic acids, e.g. a fatty acid or an amino acid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/543" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/543</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Lipids, e.g. triglycerides; Polyamines, e.g. spermine or spermidine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/544" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/544</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Phospholipids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/545" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/545</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Heterocyclic compounds </text><reference><text><class-ref scheme="cpc">A61K47/558</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/546" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/546</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Porphyrines; Porphyrine with an expanded ring system, e.g. texaphyrine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/547" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/547</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Chelates, e.g. Gd-DOTA or Zinc-amino acid chelates; Chelate-forming compounds, e.g. DOTA or ethylenediamine being covalently linked or complexed to the pharmacologically- or therapeutically-active agent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/548" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/548</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Phosphates or phosphonates, e.g. bone-seeking </text><reference><text>phospholipids <class-ref scheme="cpc">A61K47/544</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/549" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/549</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Sugars, nucleosides, nucleotides or nucleic acids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/55" definition-exists="true" ipc-concordant="A61K47/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/55</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being also a pharmacologically or therapeutically active agent, i.e. the entire conjugate being a codrug, i.e. a dimer, oligomer or polymer of pharmacologically or therapeutically active compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/551" definition-exists="false" ipc-concordant="A61K47/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/551</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>one of the codrug&apos;s components being a vitamin, e.g. niacinamide, vitamin B3, cobalamin, vitamin B12, folate, vitamin A or retinoic acid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/552" definition-exists="false" ipc-concordant="A61K47/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/552</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>one of the codrug&apos;s components being an antibiotic</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/554" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/554</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the modifying agent being a steroid plant sterol, glycyrrhetic acid, enoxolone or bile acid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/555" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/555</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>pre-targeting systems involving an organic compound, other than a peptide, protein or antibody, for targeting specific cells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/556" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/556</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>enzyme catalyzed therapeutic agent [ECTA]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/557" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/557</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the modifying agent being biotin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/558" definition-exists="true" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/558</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the modifying agent being a chemiluminescent acceptor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/559" definition-exists="false" ipc-concordant="A61K47/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/559</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Redox delivery systems, e.g. dihydropyridine pyridinium salt redox systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/56" definition-exists="true" ipc-concordant="A61K47/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/56</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/58" definition-exists="false" ipc-concordant="A61K47/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/58</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly[meth]acrylate, polyacrylamide, polystyrene, polyvinylpyrrolidone, polyvinylalcohol or polystyrene sulfonic acid resin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/585" definition-exists="false" ipc-concordant="A61K47/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/585</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Ion exchange resins, e.g. polystyrene sulfonic acid resin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/59" definition-exists="false" ipc-concordant="A61K47/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/59</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/593" definition-exists="false" ipc-concordant="A61K47/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/593</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Polyesters, e.g. PLGA or polylactide-co-glycolide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/595" definition-exists="false" ipc-concordant="A61K47/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/595</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Polyamides, e.g. nylon </text><reference><text>polyamino acids <class-ref scheme="cpc">A61K47/62</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/60" definition-exists="false" ipc-concordant="A61K47/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/60</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/605" definition-exists="false" ipc-concordant="A61K47/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/605</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the macromolecule containing phosphorus in the main chain, e.g. poly-phosphazene</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/61" definition-exists="true" ipc-concordant="A61K47/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/61</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the organic macromolecular compound being a polysaccharide or a derivative thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/62" definition-exists="true" ipc-concordant="A61K47/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/62</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being a protein, peptide or polyamino acid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/64" definition-exists="true" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/64</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent </text><reference><text>peptidic linkers <class-ref scheme="cpc">A61K47/65</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/641" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/641</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Branched, dendritic or hypercomb peptides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6415" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6415</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Toxins or lectins, e.g. clostridial toxins or Pseudomonas exotoxins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/642" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/642</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the peptide or protein in the drug conjugate being a cytokine, e.g. IL2, chemokine, growth factors or interferons being the inactive part of the conjugate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6425" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6425</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the peptide or protein in the drug conjugate being a receptor, e.g. CD4, a cell surface antigen, i.e. not a peptide ligand targeting the antigen, or a cell surface determinant, i.e. a part of the surface of a cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/643" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/643</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Albumins, e.g. HSA, BSA, ovalbumin or a Keyhole Limpet Hemocyanin [KHL]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6435" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6435</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the peptide or protein in the drug conjugate being a connective tissue peptide, e.g. collagen, fibronectin or gelatin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/644" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/644</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Transferrin, e.g. a lactoferrin or ovotransferrin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6445" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6445</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Haemoglobin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/645" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/645</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Polycationic or polyanionic oligopeptides, polypeptides or polyamino acids, e.g. polylysine, polyarginine, polyglutamic acid or peptide TAT</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6455" definition-exists="false" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6455</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Polycationic oligopeptides, polypeptides or polyamino acids, e.g. for complexing nucleic acids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/646" definition-exists="true" ipc-concordant="A61K47/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/646</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the entire peptide or protein drug conjugate elicits an immune response, e.g. conjugate vaccines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/65" definition-exists="false" ipc-concordant="A61K47/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/65</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/66" definition-exists="true" ipc-concordant="A61K47/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/66</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/665" definition-exists="false" ipc-concordant="A61K47/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/665</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the pre-targeting system, clearing therapy or rescue therapy involving biotin-(strept) avidin systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/67" definition-exists="true" ipc-concordant="A61K47/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/67</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Enzyme prodrug therapy, e.g. gene directed enzyme drug therapy [GDEPT] or VDEPT</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/68" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/68</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6801" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6801</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6803" definition-exists="true" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6803</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6805" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6805</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the drug being a vinca alkaloid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6807" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6807</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the drug or compound being a sugar, nucleoside, nucleotide, nucleic acid, e.g. RNA antisense</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6809" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6809</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Antibiotics, e.g. antitumor antibiotics anthracyclins, adriamycin, doxorubicin or daunomycin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6811" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6811</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the drug being a protein or peptide, e.g. transferrin or bleomycin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6813" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6813</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the drug being a peptidic cytokine, e.g. an interleukin or interferon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6815" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6815</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Enzymes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6817" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6817</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Toxins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K47/6819" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6819</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Plant toxins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="A61K47/6821" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6821</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Plant heterodimeric toxins, e.g. abrin or modeccin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="17" additional-only="false" sort-key="A61K47/6823" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6823</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Double chain ricin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="A61K47/6825" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6825</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Ribosomal inhibitory proteins, i.e. RIP-I or RIP-II, e.g. Pap, gelonin or dianthin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="17" additional-only="false" sort-key="A61K47/6827" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6827</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Ricin A</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K47/6829" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6829</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Bacterial toxins, e.g. diphteria toxins or Pseudomonas exotoxin A</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K47/6831" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6831</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Fungal toxins, e.g. alpha sarcine, mitogillin, zinniol or restrictocin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K47/6833" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6833</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Viral toxins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6835" definition-exists="true" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6835</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6839" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6839</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting material from viruses</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6841" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6841</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting a RNA virus</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6843" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6843</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting a material from animals or humans</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6845" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6845</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting a cytokine, e.g. growth factors, VEGF, TNF, a lymphokine or an interferon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6847" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6847</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting a hormone or a hormone-releasing or -inhibiting factor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6849" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6849</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting a receptor, a cell surface antigen or a cell surface determinant</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6851" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6851</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting a determinant of a tumour cell</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6853" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6853</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Carcino-embryonic antigens</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6855" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6855</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from breast cancer cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6857" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6857</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from lung cancer cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6859" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6859</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from liver or pancreas cancer cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6861" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6861</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from kidney or bladder cancer cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6863" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6863</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from stomach or intestines cancer cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6865" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6865</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from skin, nerves or brain cancer cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6867" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6867</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from a cell of a blood cancer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6869" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6869</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the tumour determinant being from a cell of the reproductive system: ovaria, uterus, testes, prostate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6871" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6871</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting an enzyme</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6873" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6873</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody targeting an immunoglobulin; the antibody being an anti-idiotypic antibody</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6875" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6875</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody being a hybrid immunoglobulin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6877" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6877</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the antibody being an immunoglobulin containing regions, domains or residues from different species</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6879" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6879</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the immunoglobulin having two or more different antigen-binding sites, e.g. bispecific or multispecific immunoglobulin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6881" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6881</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Cluster-antibody conjugates, i.e. the modifying agent consists of a plurality of antibodies covalently linked to each other or of different antigen-binding fragments covalently linked to each other</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6883" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6883</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Polymer-drug antibody conjugates, e.g. mitomycin-dextran-Ab; DNA-polylysine-antibody complex or conjugate used for therapy</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6885" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6885</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the conjugate or the polymer being a starburst, a dendrimer, a cascade</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6887" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6887</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Antibody-chelate conjugates using chelates for therapeutic purposes </text><reference><text>radioactive substances, e.g. for use in radio diagnosis or radiotherapy, <class-ref scheme="cpc">A61K51/10</class-ref>; antibody-chelates for use in MRI <class-ref scheme="cpc">A61K49/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6889" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6889</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6891" definition-exists="true" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6891</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Pre-targeting systems involving an antibody for targeting specific cells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6893" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6893</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>clearing therapy or enhanced clearance, i.e. using an antibody clearing agents in addition to T-A and D-M</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6895" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6895</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Rescue therapy; Agonist-antagonist; Antidotes; Targeted rescue or protection, e.g. by folic acid-folinic acid or conjugated to antibodies</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6897" definition-exists="false" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6897</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Pre-targeting systems with two or three steps using antibody conjugates; Ligand-antiligand therapies</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6898" definition-exists="true" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6898</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using avidin- or biotin-conjugated antibodies</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6899" definition-exists="true" ipc-concordant="A61K47/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6899</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Antibody-Directed Enzyme Prodrug Therapy [ADEPT]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K47/69" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/69</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6901" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6901</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Conjugates being cells, cell fragments, viruses, ghosts, red blood cells or viral vectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6903" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6903</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being semi-solid, e.g. an ointment, a gel, a hydrogel or a solidifying gel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6905" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6905</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a colloid or an emulsion</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6907" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6907</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a microemulsion, nanoemulsion or micelle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6909" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6909</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Micelles formed by phospholipids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6911" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6911</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a liposome</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6913" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6913</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the liposome being modified on its surface by an antibody</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6915" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6915</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a liposome with polymerisable or polymerized bilayer-forming substances, e.g. polymersomes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6917" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6917</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a lipoprotein vesicle, e.g. HDL or LDL proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6919" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6919</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a ribbon or a tubule cochleate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6921" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6921</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a particulate, a powder, an adsorbate, a bead or a sphere</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6923" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6923</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being an inorganic particle, e.g. ceramic particles, silica particles, ferrite or synsorb</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6925" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6925</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a microcapsule, nanocapsule, microbubble or nanobubble</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6927" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6927</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a solid microparticle having no hollow or gas-filled cores</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K47/6929" definition-exists="true" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6929</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a nanoparticle, e.g. an immuno-nanoparticle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K47/6931" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6931</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the material constituting the nanoparticle being a polymer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6933" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6933</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the polymer being obtained by reactions only involving carbon to carbon, e.g. poly(meth)acrylate, polystyrene, polyvinylpyrrolidone or polyvinylalcohol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6935" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6935</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the polymer being obtained otherwise than by reactions involving carbon to carbon unsaturated bonds, e.g. polyesters, polyamides or polyglycerol</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K47/6937" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6937</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the polymer being PLGA, PLA or polyglycolic acid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K47/6939" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6939</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the polymer being a polysaccharide, e.g. starch, chitosan, chitin, cellulose or pectin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6941" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6941</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a granulate or an agglomerate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6943" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6943</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a pill, a tablet, a lozenge or a capsule</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6949" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6949</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>inclusion complexes, e.g. clathrates, cavitates or fullerenes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K47/6951" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6951</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using cyclodextrin </text><reference><text>cyclodextrins used as simple excipients <class-ref scheme="cpc">A61K47/40</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6953" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6953</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a fibre, a textile, a slab or a sheet</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6955" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6955</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a plaster, a bandage, a dressing or a patch</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K47/6957" definition-exists="false" ipc-concordant="A61K47/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K47/6957</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the form being a device or a kit, e.g. stents or microdevices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K48/00" definition-exists="true" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases</text></title-part><title-part><text>Gene therapy</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group the following expression is used with the meaning indicated: <subnote><note-paragraph>&quot;gene therapy&quot; means <u>in vivo</u> delivery of nucleic acids encoding for peptides by administration of these nucleic acids or by implanting cells transfected ex vivo with the nucleic acids encoding for the peptides.</note-paragraph></subnote></note-paragraph><note-paragraph> Documents relating to new nucleic acids encoding for peptides, e.g. enzymes, and their use in gene therapy are classified in subclass <class-ref scheme="cpc">C07K</class-ref> or in group <class-ref scheme="cpc">C12N9/00</class-ref> according to the encoded peptides, with the appropriate indexing codes relating to gene therapy. </note-paragraph><note-paragraph> Documents relating to new vectors and their use in gene therapy are classified in groups <class-ref scheme="cpc">C12N15/85</class-ref> - <class-ref scheme="cpc">C12N15/90</class-ref> according to the vectors, and the appropriate indexing codes, including those relating to gene therapy. </note-paragraph><note-paragraph> Documents describing cells genetically modified to express a gene of interest and their use in gene therapy are classified in <class-ref scheme="cpc">C12N5/06</class-ref> according to the cells, with the appropriate indexing codes relating to gene therapy. </note-paragraph><note-paragraph> Documents relating to new medical uses of peptides <u>per se</u>, which peptides may be encoded by nucleic acids, and wherein the nucleic acids may be administered directly or by implanting cells transfected ex vivo with the nucleic acids, are classified in the appropriate groups <class-ref scheme="cpc">A61K38/00</class-ref> or <class-ref scheme="cpc">A61K39/00</class-ref> according to the encoded peptides, with the indexing codes relating, inter alia, to gene therapy. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K48/0008" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by an aspect of the &apos;non-active&apos; part of the composition delivered, e.g. wherein such &apos;non-active&apos; part is not delivered simultaneously with the &apos;active&apos; part of the composition</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K48/0016" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the nucleic acid is delivered as a &apos;naked&apos; nucleic acid, i.e. not combined with an entity such as a cationic lipid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K48/0025" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>A61K48/0025</classification-symbol><class-title date-revised="2018-01-01"><title-part><CPC-specific-text><text>wherein the non-active part clearly interacts with the delivered nucleic acid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K48/0033" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the non-active part being non-polymeric</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K48/0041" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the non-active part being polymeric</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K48/005" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by an aspect of the &apos;active&apos; part of the composition delivered, i.e. the nucleic acid delivered</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K48/0058" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nucleic acids adapted for tissue specific expression, e.g. having tissue specific promoters as part of a contruct</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K48/0066" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Manipulation of the nucleic acid to modify its expression pattern, e.g. enhance its duration of expression, achieved by the presence of particular introns in the delivered nucleic acid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K48/0075" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by an aspect of the delivery route, e.g. oral, subcutaneous</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K48/0083" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by an aspect of the administration regime</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K48/0091" definition-exists="false" ipc-concordant="A61K48/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K48/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Purification or manufacturing processes for gene therapy compositions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K49/00" definition-exists="true" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparations for testing <u>in vivo</u></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K49/0002" definition-exists="true" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>General or multifunctional contrast agents, e.g. chelated agents</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K49/0004" definition-exists="true" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Screening or testing of compounds for diagnosis of disorders, assessment of conditions, e.g. renal clearance, gastric emptying, testing for diabetes, allergy, rheuma, pancreas functions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0006" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Skin tests, e.g. intradermal testing, test strips, delayed hypersensitivity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0008" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Screening agents using (non-human) animal models or transgenic animal models or chimeric hosts, e.g. Alzheimer disease animal model, transgenic model for heart failure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K49/001" definition-exists="true" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Preparation for luminescence or biological staining</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0013" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Luminescence</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0015" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phosphorescence</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0017" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluorescence <u>in vivo</u></text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0019" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0019</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the fluorescent group</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0021" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the fluorescent group being a small organic molecule </text><reference><text>oligomeric, polymeric, dendritic molecules: <class-ref scheme="cpc">A61K49/0019</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> if this fluorescent group is complexed or covalently linked to a carrier, classification is also made according to the nature of the carrier in the appropriate <class-ref scheme="cpc">A61K49/005</class-ref> subgroup </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0023" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Di-or triarylmethane dye </text><reference><text>xanthene dyes <class-ref scheme="cpc">A61K49/0041</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0026" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Acridine dyes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0028" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oxazine dyes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/003" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thiazine dyes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0032" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methine dyes, e.g. cyanine dyes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/0034" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>A61K49/0034</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>Indocyanine green, i.e. ICG, cardiogreen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0036" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K49/0036</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Porphyrins </text><reference><text>used in photodynamic therapy <class-ref scheme="cpc">A61K41/0071</class-ref> or <class-ref scheme="cpc">A61K41/0076</class-ref>; used as targeting group or modifying agent for targeting a therapeutic compound <class-ref scheme="cpc">A61K47/546</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0039" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coumarin dyes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0041" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Xanthene dyes, used <u>in vivo</u>, e.g. administered to a mice, e.g. rhodamines, rose Bengal </text><reference><text><u>in vivo</u> <class-ref scheme="cpc">G01N</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/0043" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluorescein, used <u>in vivo</u></text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0045" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the fluorescent agent being a peptide or protein used for imaging or diagnosis <u>in vivo</u></text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0047" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Green fluorescent protein [GFP]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/005" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the carrier molecule carrying the fluorescent agent</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Classification is also made according to the nature of the fluorescent group in the appropriate subgroup of <class-ref scheme="cpc">A61K49/0019</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0052" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Small organic molecules </text><reference><text>oligomers, polymers, dendrimers <class-ref scheme="cpc">A61K49/0054</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0054" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Macromolecular compounds, i.e. oligomers, polymers, dendrimers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0056" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Peptides, proteins, polyamino acids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0058" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antibodies</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/006" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K49/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Biological staining of tissues <u>in vivo</u>, e.g. methylene blue or toluidine blue O administered in the buccal area to detect epithelial cancer cells, dyes used for delineating tissues during surgery</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> If the dye used for staining is fluorescent, classification is also given for the appropriate subgroup of <class-ref scheme="cpc">A61K49/0019</class-ref> </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0063" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by a special physical or galenical form, e.g. emulsions, microspheres</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Note Classification is also made according to the nature of the luminescent or fluorescent agent and/or the carrier carrying the fluorescent agent</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0065" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the luminescent/fluorescent agent having itself a special physical form, e.g. gold nanoparticle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0067" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>quantum dots, fluorescent nanocrystals</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Quantum dots modified on their surface by an antibody are also classified in <class-ref scheme="cpc">A61K49/0058</class-ref> ) </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0069" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the agent being in a particular physical galenical form</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> If the physical or galenical form containing a fluorescent agent is modified by a particular agent, classification is also made according to the nature of this agent in the appropriate <class-ref scheme="cpc">A61K49/005</class-ref> subgroup </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0071" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0071</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>solution, solute</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0073" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>semi-solid, gel, hydrogel, ointment</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0076" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>dispersion, suspension, e.g. particles in a liquid, colloid, emulsion</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0078" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K49/0078</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>microemulsion, nanoemulsion</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Microemulsion means that the dispersed phase is in the form of globules having a diameter above or equal to 1 micrometer. Nanoemulsion means that the dispersed phase is in the form of globules having a diameter below 1 micrometer</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/008" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>lipoprotein vesicle, e.g. HDL or LDL proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0082" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>micelle, e.g. phospholipidic micelle and polymeric micelle</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Micelles comprise a monolayer of surfactant molecules that are aggregated head-to-head and tail-to-tail, thus forming a small spherical particle; micelles can be normal, i.e., the surfactant heads are hydrophilic, or inverse</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0084" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>liposome, i.e. bilayered vesicular structure</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> When the surface of the liposome encapsulating a fluorescent agent and used <u>in vivo</u> is functionalised by a modifying agent, classification is also made according to the nature of this modifying agent: e.g. a liposome modified on its surface by a peptide is classified in <class-ref scheme="cpc">A61K49/0084</class-ref> and <class-ref scheme="cpc">A61K49/0056</class-ref>. Liposomes encapsulating a fluorescent agent, used <u>in vivo</u> and modified on their surface by a polymer because they incorporate a polymer-lipid conjugate, are only additionally classified in <class-ref scheme="cpc">A61K49/0054</class-ref> if the polymer modifying the lipid is unusual. Liposomes encapsulating a fluorescent agent which are pegylated because they incorporate a pegylated lipid are only classified in <class-ref scheme="cpc">A61K49/0084</class-ref>, not in <class-ref scheme="cpc">A61K49/0054</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0086" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymersome, i.e. liposome with polymerisable or polymerized bilayered-forming substances</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0089" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0089</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particulate, powder, adsorbate, bead, sphere</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0091" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microparticle, microcapsule, microbubble, microsphere, microbead, i.e. having a size or diameter higher or equal to 1 micrometer</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> When the surface of the microparticle encapsulating a fluorescent agent and used <u>in vivo</u> is functionalised by a modifying agent, classification is also made according to the nature of this modifying agent, e.g. a microparticle modified on its surface by a peptide is classified in <class-ref scheme="cpc">A61K49/0091</class-ref> and <class-ref scheme="cpc">A61K49/0056</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/0093" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanoparticle, nanocapsule, nanobubble, nanosphere, nanobead, i.e. having a size or diameter smaller than 1 micrometer, e.g. polymeric nanoparticle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/0095" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanotubes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0097" definition-exists="false" ipc-concordant="A61K49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0097</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cells, viruses, ghosts, red blood cells, viral vectors, used for imaging or diagnosis <u>in vivo</u></text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K49/04" definition-exists="true" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K49/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X-ray contrast preparations</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In the preparation of new organic compounds and their use in X-ray contrast preparations, classification is only made in the relevant subclasses <class-ref scheme="cpc">C07C</class-ref>&#160;-&#160;<class-ref scheme="cpc">C07J</class-ref> according to the type of compound </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0404" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0404</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing barium sulfate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0409" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0414" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0414</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particles, beads, capsules or spheres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0419" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0419</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microparticles, microbeads, microcapsules, microspheres, i.e. having a size or diameter higher or equal to 1 micrometer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0423" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanoparticles, nanobeads, nanospheres, nanocapsules, i.e. having a size or diameter smaller than 1 micrometer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0428" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0428</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Surface-modified nanoparticles, e.g. immuno-nanoparticles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/0433" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing an organic halogenated X-ray contrast-enhancing agent</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0438" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic X-ray contrast-enhancing agent comprising an iodinated group or an iodine atom, e.g. iopamidol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0442" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymeric X-ray contrast-enhancing agent comprising a halogenated group</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/0447" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0452" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0452</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solutions, e.g. for injection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0457" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0457</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Semi-solid forms, ointments, gels, hydrogels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0461" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dispersions, colloids, emulsions or suspensions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0466" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liposomes, lipoprotein vesicles, e.g. HDL or LDL lipoproteins, phospholipidic or polymeric micelles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0471" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0471</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Perflubron, i.e. perfluoroctylbromide, C<sub>8</sub>F<sub>17</sub>Br emulsions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0476" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particles, beads, capsules, spheres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/048" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microparticles, microbeads, microcapsules, microspheres, i.e. having a size or diameter higher or equal to 1 micrometer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/0485" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanoparticles, nanobeads, nanospheres, nanocapsules, i.e. having a size or diameter smaller than 1 micrometer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/049" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Surface-modified nanoparticles, e.g. immune-nanoparticles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/0495" definition-exists="false" ipc-concordant="A61K49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/0495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>intended for oral administration</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K49/06" definition-exists="true" ipc-concordant="A61K49/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nuclear magnetic resonance [NMR] contrast preparations</text></title-part><title-part><text>Magnetic resonance imaging [MRI] contrast preparations</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>characterised only by the (inorganic) MRI-active nucleus, e.g. 129Xe</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/08" definition-exists="false" ipc-concordant="A61K49/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K49/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the carrier</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>characterised by the carrier carrying the MRI-active nucleus, e.g. inorganic carrier</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/085" definition-exists="false" ipc-concordant="A61K49/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugated systems</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The MRI-active nucleus being complexed to a complex-forming compound (e.g. chelating group) or being covalently linked to a molecule, which being further covalently linked or conjugated to a carrier, e.g. polymer. Classification being also made according to the nature of the carrier, e.g. [Gd3+]DOTA-polymer to be classified in <class-ref scheme="cpc">A61K49/085</class-ref> and in the appropriate <class-ref scheme="cpc">A61K49/12</class-ref> adequate subgroup </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/10" definition-exists="false" ipc-concordant="A61K49/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic compounds</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>the carrier being an organic compound, e.g. 13C-labelled molecule or perfluorinated alkane, used as MRI <u>in vivo</u> probe, or a small organic molecule, e.g. a sugar, linked to a Gd-chelate</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/101" definition-exists="false" ipc-concordant="A61K49/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K49/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In the <class-ref scheme="cpc">A61K49/101</class-ref> subgroups, the MRI-active nucleus being complexed to a complex-forming compound, e.g. chelating group. Classification being made according to the nature of this complex-forming agent, if it being either an uncommon or new complexing agent (not the usual DTPA, DOTA, DOTP, etc...groups) that forms the real contribution to the claimed MRI invention, or if it being not conjugated to any further molecule, e.g. which being not conjugated to a polymer, peptide, protein or antibody. In that latter case, the MRI probe being e.g. a paramagnetic metal chelate</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/103" definition-exists="false" ipc-concordant="A61K49/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the complex-forming compound being acyclic, e.g. DTPA</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/105" definition-exists="false" ipc-concordant="A61K49/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the metal complex being Gd-DTPA</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/106" definition-exists="false" ipc-concordant="A61K49/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the complex-forming compound being cyclic, e.g. DOTA</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/108" definition-exists="false" ipc-concordant="A61K49/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the metal complex being Gd-DOTA</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/12" definition-exists="false" ipc-concordant="A61K49/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> the carrier being an organic macromolecular compound, i.e. an oligomeric, polymeric, dendrimeric molecule (not being a peptide, protein, polyamino acid (<u>see</u> <class-ref scheme="cpc">A61K49/00</class-ref>) or an antibody (<u>see</u> <class-ref scheme="cpc">A61K49/00</class-ref> or <class-ref scheme="cpc">A61K49/16</class-ref> ) </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/122" definition-exists="false" ipc-concordant="A61K49/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>dimers of complexes or complex-forming compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/124" definition-exists="false" ipc-concordant="A61K49/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>dendrimers, dendrons, hyperbranched compounds</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Said compounds are either complexes or complex-forming compounds, or they form a backbone to which MRI active nuclei are complexed or covalently linked through chelating groups. In that latter case, the subgroup <class-ref scheme="cpc">A61K49/085</class-ref> being also given. Dendrimeric, dendronised or hyperbranched polyamino acids used as carriers are also classified in <class-ref scheme="cpc">A61K49/146</class-ref></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/126" definition-exists="false" ipc-concordant="A61K49/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Linear polymers, e.g. dextran, inulin, PEG</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/128" definition-exists="false" ipc-concordant="A61K49/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising multiple complex or complex-forming groups, being either part of the linear polymeric backbone or being pending groups covalently linked to the linear polymeric backbone</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In that latter case, classification is also made in <class-ref scheme="cpc">A61K49/085</class-ref></note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/14" definition-exists="false" ipc-concordant="A61K49/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peptides, e.g. proteins</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> the carrier being a peptide (polyamino acid, <class-ref scheme="cpc">A61K49/146</class-ref> ) or protein (not an antibody, <u>see</u> <class-ref scheme="cpc">A61K49/16</class-ref> ). If the MRI-active nucleus being linked to the peptide or protein or polyamino acid via a complexing or chelating group, the subgroup <class-ref scheme="cpc">A61K49/085</class-ref> should also be given. If the peptide or protein or polyamino acid being a dendrimer, a dendron, or hyperbranched, then the <class-ref scheme="cpc">A61K49/124</class-ref> being also given </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/143" definition-exists="false" ipc-concordant="A61K49/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the protein being an albumin, e.g. HSA, BSA, ovalbumin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/146" definition-exists="false" ipc-concordant="A61K49/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being a polyamino acid, e.g. poly-lysine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/16" definition-exists="false" ipc-concordant="A61K49/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Antibodies</text></title-part><title-part><text>Immunoglobulins</text></title-part><title-part><text>Fragments thereof</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> the protein being an antibody, an immunoglobulin or a fragment thereof. If the MRI-active nucleus being linked to the antibody via a complexing or chelating group, the subgroup <class-ref scheme="cpc">A61K49/085</class-ref> should also be given </note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/18" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by a special physical form, e.g. emulsions, microcapsules, liposomes</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Classification being also made according to the molecule complexing or bearing the MRI-active nucleus</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/1803" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1803</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Semi-solid preparations, e.g. ointments, gels, hydrogels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/1806" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Suspensions, emulsions, colloids, dispersions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1809" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1809</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Micelles, e.g. phospholipidic or polymeric micelles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1812" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1812</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>liposomes, polymersomes, e.g. immunoliposomes</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> If the paramagnetic metal complexes are covalently linked to the bilayered membrane, then the <class-ref scheme="cpc">A61K49/085</class-ref> subgroup being also given. Liposomes modified on their external surface by a targeting agent, e.g. an antibody are classified in <class-ref scheme="cpc">A61K49/1812</class-ref> without further indication for the targeting agent </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1815" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1815</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compo-inhalant, e.g. breath tests</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/1818" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1818</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>particles, e.g. uncoated or non-functionalised microparticles or nanoparticles</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> For nanoparticles, i.e. having a size or diameter smaller than 1 micrometer, the subgroups <class-ref scheme="cpc">B82Y5/00</class-ref> and <class-ref scheme="cpc">B82Y15/00</class-ref> are also given </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1821" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1821</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>coated or functionalised microparticles or nanoparticles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K49/1824" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K49/1824</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>coated or functionalised nanoparticles </text><reference><text>liposomes <class-ref scheme="cpc">A61K49/1812</class-ref>; nanoemulsions <class-ref scheme="cpc">A61K49/1806</class-ref>; micelles <class-ref scheme="cpc">A61K49/1809</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/1827" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K49/1827</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/183" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a (super)(para)magnetic core coated or functionalised with an inorganic material or being composed of an inorganic material entrapping the MRI-active nucleus, e.g. silica core doped with a MRI-active nucleus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/1833" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a (super)(para)magnetic core coated or functionalised with a small organic molecule </text><reference><text>oligomeric, polymeric, dendrimeric <class-ref scheme="cpc">A61K49/1851</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1836" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the small organic molecule being a carboxylic acid having less than 8 carbon atoms in the main chain</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1839" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1839</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the small organic molecule being a lipid, a fatty acid having 8 or more carbon atoms in the main chain, or a phospholipid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1842" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1842</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the small organic molecule being a phosphate or a phosphonate, not being a phospholipid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1845" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1845</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the small organic molecule being a carbohydrate (monosaccharides, discacharides)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1848" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1848</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the small organic molecule being a silane</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/1851" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K49/1851</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a (super)(para)magnetic core coated or functionalised with an organic macromolecular compound, i.e. oligomeric, polymeric, dendrimeric organic molecule </text><reference><text>peptide or protein <class-ref scheme="cpc">A61K49/1866</class-ref>; polyamino acid <class-ref scheme="cpc">A61K49/1872</class-ref>; antibody <class-ref scheme="cpc">A61K49/1875</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1854" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1854</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the organic macromolecular compound being obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly(meth)acrylate, polyacrylamide, polyvinylpyrrolidone, polyvinylalcohol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1857" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1857</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the organic macromolecular compound being obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. PLGA</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="A61K49/186" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the organic macromolecular compound being polyethyleneglycol [PEG]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1863" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1863</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the organic macromolecular compound being a polysaccharide or derivative thereof, e.g. chitosan, chitin, cellulose, pectin, starch</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/1866" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the nanoparticle having a (super)(para)magnetic core coated or functionalised with a peptide, e.g. protein, polyamino acid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1869" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1869</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>coated or functionalised with a protein being an albumin, e.g. HSA, BSA, ovalbumin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="A61K49/1872" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1872</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>coated or functionalised with a polyamino acid, e.g. polylysine, polyglutamic acid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/1875" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1875</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>coated or functionalised with an antibody</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K49/1878" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1878</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the nanoparticle having a magnetically inert core and a (super)(para)magnetic coating</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K49/1881" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1881</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the coating consists of chelates, i.e. chelating group complexing a (super)(para)magnetic ion, bound to the surface</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1884" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1884</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanotubes, nanorods or nanowires</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1887" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1887</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Agglomerates, clusters, i.e. more than one (super)(para)magnetic microparticle or nanoparticle are aggregated or entrapped in the same maxtrix</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/189" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/189</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Host-guest complexes, e.g. cyclodextrins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K49/1893" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Molecular sieves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/1896" definition-exists="false" ipc-concordant="A61K49/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/1896</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>not provided for elsewhere, e.g. cells, viruses, ghosts, red blood cells, virus capsides</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/20" definition-exists="false" ipc-concordant="A61K49/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K49/20</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>containing free radicals </text><CPC-specific-text><text>, e.g. trityl radical for overhauser</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K49/22" definition-exists="true" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Echographic preparations</text></title-part><title-part><text>Ultrasound imaging preparation </text><CPC-specific-text><text>Optoacoustic imaging preparations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/221" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the targeting agent or modifying agent linked to the acoustically-active agent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K49/222" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by a special physical form, e.g. emulsions, liposomes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/223" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K49/223</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Microbubbles, hollow microspheres, free gas bubbles, gas microspheres</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/225" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microparticles, microcapsules </text><reference><text>gas-filled to be classified in <class-ref scheme="cpc">A61K49/223</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/226" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solutes, emulsions, suspensions, dispersions, semi-solid forms, e.g. hydrogels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/227" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liposomes, lipoprotein vesicles, e.g. LDL or HDL lipoproteins, micelles, e.g. phospholipidic or polymeric</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K49/228" definition-exists="false" ipc-concordant="A61K49/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K49/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Host-guest complexes, clathrates, chelates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A61K51/00" definition-exists="true" ipc-concordant="A61K51/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K51/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparations containing radioactive substances for use in therapy or testing <u>in vivo</u></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K51/02" definition-exists="false" ipc-concordant="A61K51/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>characterised by the carrier </text><CPC-specific-text><text>, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/025" definition-exists="false" ipc-concordant="A61K51/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>inorganic Tc complexes or compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/04" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Organic compounds</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Organic compounds used as carriers</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0402" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0402</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>carboxylic acid carriers, fatty acids </text><reference><text>amino acids <class-ref scheme="cpc">A61K51/0406</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0404" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/0404</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Lipids, e.g. triglycerides; Polycationic carriers </text><reference><text>polycationic carriers being oligomers, polymers, dendrimers <class-ref scheme="cpc">A61K47/56</class-ref>; fatty acids <class-ref scheme="cpc">A61K51/0402</class-ref>; cholesterol <class-ref scheme="cpc">A61K51/0493</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0406" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amines, polyamines, e.g. spermine, spermidine, amino acids, (bis)guanidines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0408" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0408</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phospholipids </text><reference><text>liposomes encapsulating the radioactive probe or having no radiolabelled phospholipids <class-ref scheme="cpc">A61K51/1231</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/041" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K51/041</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Heterocyclic compounds</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Under this group, the last place rule is followed</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0412" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0412</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having oxygen as the only ring hetero atom, e.g. fungichromin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0414" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0414</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having three-membered rings, e.g. oxirane, fumagillin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0417" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0417</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having four-membered rings, e.g. taxol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0419" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0419</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0421" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0421</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings with one oxygen as the only ring hetero atom</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0423" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0425" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compounds containing methylenedioxyphenol groups, e.g. sesamin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0427" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lactones</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0429" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0429</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having sulfur as a ring hetero atom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0431" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having five-membered rings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0434" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0434</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings, e.g. thioxanthenes </text><reference><text>thiotixene <class-ref scheme="cpc">A61K51/0459</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0436" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having two or more sulfur atoms in the same ring</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0438" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having oxygen in the same ring</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/044" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins </text><reference><text>rifampin <class-ref scheme="cpc">A61K51/0459</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0442" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having three-membered rings, e.g. aziridine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0444" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0444</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having four-membered rings, e.g. azetidine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0446" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/0448" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0448</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>tropane or nortropane groups, e.g. cocaine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/0451" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0451</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having four such rings, e.g. phorphine derivatives, bilirubin, biliverdine </text><reference><text>hemin, hematin <class-ref scheme="cpc">A61K51/0472</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Porphyrins or texaphyrins used as complex-forming compounds, i.e. wherein the nitrogen atoms forming the central ring system complex the radioactive metal, are classified in <class-ref scheme="cpc">A61K51/0485</class-ref></note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0453" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0453</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0455" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings with one nitrogen as the only ring hetero atom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/0457" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0457</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vesamicol</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0459" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0459</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0461" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine </text><reference><text>melarsoprol <class-ref scheme="cpc">A61K51/0472</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0463" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0465" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/0468" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having seven-membered rings, e.g. azelastine, pentylenetetrazole</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/047" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Benzodiazepines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0472" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing heavy metals, e.g. hemin, hematin, melarsoprol</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0474" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>A61K51/0474</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N<sub>2</sub>S<sub>2</sub>, N<sub>3</sub>S, NS<sub>3</sub>, N<sub>4</sub> chelating group</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Classification is made according to the nature of this complex-forming agent, if it is either an uncommon or new complexing agent (not the usual DTPA, DOTA, DOTP, MAG3 etc...groups) that forms the real contribution to the claimed invention (radioimaging or radiotherapeutic agent), or if it is not conjugated to any further molecule, e.g. which is not conjugated to a polymer, peptide, protein or antibody. In that latter case, the radioactive agent is e.g. a radioactive metal chelate</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0476" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>complexes from monodendate ligands, e.g. sestamibi</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0478" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0478</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>complexes from non-cyclic ligands, e.g. EDTA, MAG3</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/048" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>DTPA (diethylenetriamine tetraacetic acid)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0482" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>chelates from cyclic ligands, e.g. DOTA</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0485" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Porphyrins, texaphyrins wherein the nitrogen atoms forming the central ring system complex the radioactive metal</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Porphyrins used as simple heterocyclic carriers containing a radioactive nucleus (e.g. 11C) or substituted with a radioactive nucleus (e.g. 18F), are classified in <class-ref scheme="cpc">A61K51/0451</class-ref></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/0487" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0487</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metallocenes, i.e. complexes based on a radioactive metal complexed by two cyclopentadienyl anions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0489" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0489</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phosphates or phosphonates, e.g. bone-seeking phosphonates; </text><reference><text>phospholipids: <class-ref scheme="cpc">A61K51/0408</class-ref>; nucleotides or nucleic acids: <class-ref scheme="cpc">A61K51/0491</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0491" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sugars, nucleosides, nucleotides, oligonucleotides, nucleic acids, e.g. DNA, RNA, nucleic acid aptamers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0493" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Steroids, e.g. cholesterol, testosterone</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0495" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pretargeting</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Pretargeting is the administration of an agent X bearing the radioisotope or radioactive nucleus and of an agent Y capable of binding X and a cell Y in several steps, e.g. the radiolabelled agent is a radiolabelled biotin and the agent Y is a (strept)avidin molecule targeting specific cells. Classification is also made according to the nature of the carrier bearing/linked to the radioactive nucleus, e.g. an antibody</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/0497" definition-exists="false" ipc-concordant="A61K51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/0497</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugates with a carrier being an organic compounds</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The compound which bears, complexes or chelates the radioactive nucleus, is covalently linked or complexed to the carrier being another (small) organic molecule, i.e. not oligomeric, polymeric, dendrimeric. Classification is also made according to the nature of this small organic molecule. In case of a conjugate comprising a complex-forming compound (chelating group) complexing a radioactive metal linked to the carrier (organic compound in <class-ref scheme="cpc">A61K51/0497</class-ref> ), the nature of this complex-forming compound is not classified except if the complexing/chelating group is the subject of the invention and is uncommon, e.g. 111In-DTPA-glucose is classified in <class-ref scheme="cpc">A61K51/0497</class-ref> (not in <class-ref scheme="cpc">A61K51/048</class-ref> ) and in <class-ref scheme="cpc">A61K51/0491</class-ref></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/06" definition-exists="false" ipc-concordant="A61K51/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Macromolecular compounds </text><CPC-specific-text><text>, carriers being organic macromolecular compounds, i.e. organic oligomeric, polymeric, dendrimeric molecules </text><reference><text>peptides, proteins, polyamino acids <class-ref scheme="cpc">A61K51/08</class-ref>; antibodies <class-ref scheme="cpc">A61K51/10</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/065" definition-exists="false" ipc-concordant="A61K51/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugates with carriers being macromolecules</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The compound which bears, complexes or chelates the radioactive nucleus, is covalently linked or complexed to the carrier being a macromolecule (not being a peptide, polyamino acid, protein, antibody). In case of a conjugate comprising a complex-forming compound (chelating group) complexing a radioactive metal linked to the carrier (organic macromolecular compound in <class-ref scheme="cpc">A61K51/065</class-ref> ), the nature of this complex-forming compound is not classified except if it is the real contribution of the claimed invention and it is an uncommon complexing/chelating group, e.g. 111In-DTPA-PEG is classified in <class-ref scheme="cpc">A61K51/065</class-ref> and new DTPA-like derivatives conjugated to PEG and complexing 111In for use <u>in vivo</u> is classified in <class-ref scheme="cpc">A61K51/0478</class-ref> and <class-ref scheme="cpc">A61K51/065</class-ref></note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/08" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/08</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Peptides, e.g. proteins </text><CPC-specific-text><text>, carriers being peptides, polyamino acids, proteins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/081" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the protein being an albumin, e.g. human serum albumin [HSA], bovine serum albumin [BSA], ovalbumin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/082" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being a RGD-containing peptide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/083" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being octreotide or a somatostatin-receptor-binding peptide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/084" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being oxytocin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/085" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being neurotensin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/086" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being alphaMSH, alpha melanocyte stimulating hormone</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/087" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the peptide being an annexin, e.g. annexin V</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/088" definition-exists="false" ipc-concordant="A61K51/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/088</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>conjugates with carriers being peptides, polyamino acids or proteins </text><reference><text>antibodies <class-ref scheme="cpc">A61K51/10</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The compound which bears, complexes or chelates the radioactive nucleus, is covalently linked/complexed to the carrier being a peptide, polyamino acid or protein (not being an antibody). Classification is also made according to the nature of the peptide or protein (e.g. if it is BSA, then <class-ref scheme="cpc">A61K51/081</class-ref> is also indicated). In case of a conjugate comprising a complex-forming compound (chelating group) complexing a radioactive metal linked to the carrier (peptide, protein or polyamino acid in <class-ref scheme="cpc">A61K51/088</class-ref>), the nature of this complex-forming compound is not classified except if it is the real contribution of the claimed invention and it is an uncommon complexing or chelating group, e.g. 111In-DTPA-interleukin 2 is classified in <class-ref scheme="cpc">A61K51/088</class-ref>; new DTPA-like derivatives conjugated to interleukin 2 and complexing 111In for use <u>in vivo</u> is classified in <class-ref scheme="cpc">A61K51/0478</class-ref> and <class-ref scheme="cpc">A61K51/088</class-ref></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/10" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/10</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Antibodies or immunoglobulins</text></title-part><title-part><text>Fragments thereof </text><CPC-specific-text><text>, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1006" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the antibody being against or targeting material from viruses</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1009" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against material from bacteria</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1012" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1012</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>against material from fungi, lichens or algae</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1015" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against material from plants</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1018" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against material from animals or humans</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1021" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1021</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>against cytokines, e.g. growth factors, VEGF, TNF, lymphokines or interferons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1024" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against hormones, hormone-releasing or hormone-inhibiting factors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1027" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1027</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>against receptors, cell-surface antigens or cell-surface determinants</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/103" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against receptors for growth factors or receptors for growth regulators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1033" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1033</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>against receptors for cytokines, lymphokines or interferons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1036" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against hormone receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1039" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against T-cell receptors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="A61K51/1042" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1042</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>against T-cell receptor (TcR)-CD3 complex</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1045" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against animal or human tumor cells or tumor cell determinants</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1048" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tumor cell determinant being a carcino embryonic antigen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1051" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1051</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tumor cell being from breast, e.g. the antibody being herceptin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1054" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tumor cell being from lung</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1057" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1057</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the tumor cell being from liver or pancreas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/106" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/106</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the tumor cell being from kidney or bladder</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1063" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tumor cell being from stomach or intestines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1066" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tumor cell being from skin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1069" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tumor cell being from blood cells, e.g. the cancer being a myeloma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1072" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1072</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the tumor cell being from the reproductive system, e.g. ovaria, uterus, testes or prostate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1075" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the antibody being against an enzyme</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1078" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the antibody being against an immunoglobulin, i.e. being an (anti)-anti-idiotypic antibody</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1084" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the antibody being a hybrid immunoglobulin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1087" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the immunoglobulin comprises domains from different animal species, e.g. chimeric immunoglobulins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/109" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/109</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>immunoglobulins having two or more different antigen-binding sites or multifunctional antibodies</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A61K51/1093" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>A61K51/1093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugates with carriers being antibodies</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>The compound which bears, complexes or chelates the radioactive nucleus, being covalently linked or complexed to the carrier being an antibody. Classification being also made according to the appropriate <class-ref scheme="cpc">A61K51/10</class-ref> subgroup. In case of a conjugate comprising a complex-forming compound (chelating group) complexing a radioactive metal linked to the carrier (antibody in <class-ref scheme="cpc">A61K51/1093</class-ref> ), the nature of this complex-forming compound being not classified except if it being the real contribution of the claimed invention and it being an uncommon complexing/chelating group, e.g. 111In-DTPA-herceptin being classified in <class-ref scheme="cpc">A61K51/1093</class-ref> and <class-ref scheme="cpc">A61K51/1051</class-ref>, new DTPA-like derivatives conjugated to herceptin and complexing 111In for use <u>in vivo</u> being classified in <class-ref scheme="cpc">A61K51/0478</class-ref>, <class-ref scheme="cpc">A61K51/1093</class-ref> and <class-ref scheme="cpc">A61K51/1051</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="A61K51/1096" definition-exists="false" ipc-concordant="A61K51/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>radioimmunotoxins, i.e. conjugates being structurally as defined in <class-ref scheme="cpc">A61K51/1093</class-ref>, and including a radioactive nucleus for use in radiotherapeutic applications</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A61K51/12" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>characterised by a special physical form, e.g. emulsion, microcapsules, liposomes </text><CPC-specific-text><text>, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules </text><reference><text>liposomes <class-ref scheme="cpc">A61K51/1234</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1203" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K51/1203</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>in a form not provided for by groups <class-ref scheme="cpc">A61K51/1206</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K51/1296</class-ref>, e.g. cells, cell fragments, viruses, virus capsides, ghosts, red blood cells, viral vectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1206" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Administration of radioactive gases, aerosols or breath tests</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/121" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solutions, i.e. homogeneous liquid formulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1213" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1213</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Semi-solid forms, gels, hydrogels, ointments, fats and waxes that are solid at room temperature</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1217" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1217</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dispersions, suspensions, colloids, emulsions, e.g. perfluorinated emulsion, sols</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/122" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/122</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Microemulsions, nanoemulsions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1224" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lipoprotein vesicles, e.g. HDL and LDL proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1227" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Micelles, e.g. phospholipidic or polymeric micelles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1231" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1231</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aerosols or breath tests, e.g. administration of gasses, emanators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1234" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1234</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liposomes</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Liposomes modified on their external surface by a targeting agent, e.g. an antibody, are not additionally classified with the symbol of the targeting agent</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/1237" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1237</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymersomes, i.e. liposomes with polymerisable or polymerized bilayer-forming substances</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1241" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1244" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/1244</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>microparticles or nanoparticles, e.g. polymeric nanoparticles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/1248" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>nanotubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A61K51/1251" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K51/1251</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>micro- or nanospheres, micro- or nanobeads, micro- or nanocapsules</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1255" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Granulates, agglomerates, microspheres</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1258" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pills, tablets, lozenges</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1262" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capsules</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1265" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microcapsules</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1268" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1268</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>host-guest, closed hollow molecules, inclusion complexes, e.g. with cyclodextrins, clathrates, cavitates, fullerenes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1272" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sponges</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1275" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fibers, textiles, slabbs, or sheets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1279" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1279</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plasters, bandages, dressings, patches or adhesives</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1282" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices used <u>in vivo</u> and carrying the radioactive therapeutic or diagnostic agent, therapeutic or <u>in vivo</u> diagnostic kits, stents</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1286" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ampoules, glass carriers carrying the therapeutic or <u>in vivo</u> diagnostic agent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A61K51/1289" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1289</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices or containers for impregnation, for emanation, e.g. bottles or jars for radioactive water for use in radiotherapy</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1293" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Radioactive cosmetics, e.g. radioactive bathsalts, soaps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A61K51/1296" definition-exists="false" ipc-concordant="A61K51/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K51/1296</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Radioactive food, e.g. chocolates, drinks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="A61K121/00" date-revised="2013-01-01" status="published"><classification-symbol>A61K2121/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="A61K121/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2121/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparations for use in therapy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="A61K123/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2123/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparations for testing <u>in vivo</u></text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="A61K236/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> If the isolation or extraction method is considered relevant, at least one symbol of <class-ref scheme="cpc">A61K36/30</class-ref> should always be given. The method can be further characterized by additional <class-ref scheme="cpc">A61K36/10</class-ref> and/or <class-ref scheme="cpc">A61K36/50</class-ref> symbols. The last place priority rule does not apply in this part of the scheme </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K236/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation or pretreatment of starting material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving culturing conditions, e.g. cultivation in the dark or under defined water stress</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving cleaning, e.g. washing or peeling</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving mechanical treatment, e.g. chopping up, cutting or grinding</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/17" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving drying, e.g. sun-drying or wilting</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/19" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving fermentation using yeast, bacteria or both</text></title-part><title-part><text>enzymatic treatment </text><reference><text>fermentation or enzyme-using processes in general <class-ref scheme="cpc">C12P</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K236/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Extraction of the material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/31" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving untreated material, e.g. fruit juice or sap obtained from fresh plants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/33" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K236/331" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/331</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using water, e.g. cold water, infusion, tea, steam distillation, decoction </text><reference><text>subcritical water extraction <class-ref scheme="cpc">A61K2236/37</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K236/333" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/333</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using mixed solvents, e.g. 70% EtOH</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Extraction with lipophilic solvents, e.g. Hexane or petrol ether</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/37" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Extraction at elevated pressure or temperature, e.g. pressurized solvent extraction [PSE], supercritical carbon dioxide extraction or subcritical water extraction</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/39" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Complex extraction schemes, e.g. fractionation or repeated extraction steps</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K236/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods involving additional extraction steps</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/51" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/53" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K236/55" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2236/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid-liquid separation</text></title-part><title-part><text>Phase separation</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="A61K300/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>A61K2300/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups <class-ref scheme="cpc">A61K31/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K41/00</class-ref></text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This code is meant to be allocated in combination with the CPC classification symbol of the active ingredients, and replaces the former <class-ref scheme="not-mapped">+M</class-ref> Combi symbols used in this subclass</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="A61K800/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>This subclass is a secondary classification, e.g. obligatory supplementary classification when already classified in group <class-ref scheme="cpc">A61K8/00</class-ref> or subclass <class-ref scheme="cpc">A61Q</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K800/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>General cosmetic use</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K800/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical, physico-chemical or functional or structural properties of the composition as a whole</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/21" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emulsions characterized by droplet sizes below 1 micron</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gas releasing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Effervescent</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermal properties</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/242" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Exothermic</text></title-part><title-part><text>Self-heating</text></title-part><title-part><text>Heating sensation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/244" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endothermic</text></title-part><title-part><text>Cooling</text></title-part><title-part><text>Cooling sensation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optical properties</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/262" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/262</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transparent</text></title-part><title-part><text>Translucent</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/28" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubbing or scrubbing compositions</text></title-part><title-part><text>Peeling or abrasive compositions</text></title-part><title-part><text>Containing exfoliants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterized by the absence of a particular group of ingredients</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/31" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrous</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/33" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Free of surfactant</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Free of silicones</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K800/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical, physico-chemical or functional or structural properties of particular ingredients</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/41" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particular ingredients further characterized by their size</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/412" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K2800/412</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Microsized, i.e. having sizes between 0.1 and 100 microns</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/413" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A61K2800/413</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Nanosized, i.e. having sizes below 100 nm</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/42" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Colour properties</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/43" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pigments</text></title-part><title-part><text>Dyes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/432" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/432</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Direct dyes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/4322" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/4322</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in preparations for temporarily coloring the hair further containing an oxidizing agent</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/4324" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/4324</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in preparations for permanently dyeing the hair</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/434" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/434</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Luminescent, Fluorescent</text></title-part><title-part><text>Optical brighteners</text></title-part><title-part><text>Photosensitizers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/436" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/436</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interference pigments, e.g. Iridescent, Pearlescent</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/437" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/437</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diffractive phenomena</text></title-part><title-part><text>Photonic arrays</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/438" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/438</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermochromatic</text></title-part><title-part><text>Photochromic</text></title-part><title-part><text>Phototropic</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/45" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Colour indicators, e.g. pH- or Redox indicators</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/47" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic materials</text></title-part><title-part><text>Paramagnetic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/48" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thickener, Thickening system</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/49" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solubiliser, Solubilising system</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/51" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chelating agents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/52" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stabilizers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/522" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/522</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Antioxidants</text></title-part><title-part><text>Radical scavengers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/524" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/524</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preservatives</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/526" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/526</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corrosion inhibitors</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/54" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers characterized by specific structures/properties</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/542" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/542</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterized by the charge</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/5422" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/5422</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>nonionic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/5424" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/5424</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>anionic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/5426" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/5426</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cationic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/5428" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/5428</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>amphoteric or zwitterionic</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/544" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/544</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dendrimers, Hyperbranched polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/546" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/546</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Swellable particulate polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/548" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/548</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Associative polymers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/56" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/57" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds covalently linked to a(n inert) carrier molecule, e.g. conjugates, pro-fragrances</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/58" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metal complex</text></title-part><title-part><text>Coordination compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/59" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/59</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/591" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K2800/591</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Mixtures of compounds not provided for by any of the codes <class-ref scheme="cpc">A61K2800/592</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K2800/596</class-ref></text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/592" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/592</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of compounds complementing their respective functions</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/5922" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/5922</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>At least two compounds being classified in the same subclass of <class-ref scheme="cpc">A61K8/18</class-ref></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/594" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/594</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/596" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/596</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of surface active compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/60" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particulates further characterized by their structure or composition</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/61" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Surface treated</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/612" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/612</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>By organic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/614" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/614</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>By macromolecular compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/62" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coated</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/621" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/621</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by inorganic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/622" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/622</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by organic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/623" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coating mediated by organosilicone compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/624" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/624</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by macromolecular compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="A61K800/63" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>More than one coating</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/65" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterized by the composition of the particulate/core</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/651" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/651</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>The particulate/core comprising inorganic material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/652" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/652</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>The particulate/core comprising organic material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="A61K800/654" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/654</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>The particulate/core comprising macromolecular material</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K800/70" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Biological properties of the composition as a whole</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/72" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hypo-allergenic</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K800/74" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Biological properties of particular ingredients</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/75" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anti-irritant</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/77" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perfumes having both deodorant and antibacterial properties</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/78" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enzyme modulators, e.g. Enzyme agonists</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="A61K800/782" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/782</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enzyme inhibitors</text></title-part><title-part><text>Enzyme antagonists</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="A61K800/80" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/805" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A61K2800/805</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Corresponding aspects not provided for by any of codes <class-ref scheme="cpc">A61K2800/81</class-ref>&#160;-&#160;<class-ref scheme="cpc">A61K2800/95</class-ref></text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/81" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/81</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation or application process involves irradiation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="A61K800/82" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A61K2800/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation or application process involves sonication or ultrasonication</text></title-part></class-title></classification-item>
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