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  Patent History
  • Application
    CN 20101563760 2010-11-29
  • Granted
    CN 102000085 2011-04-06
Supplementary

granted patent: Medicament for treating breast cancer and preparation method thereof

TitleMedicament for treating breast cancer and preparation method thereof
Granted PatentCN 102000085
Granted Date2011-04-06
Priority Date2009-12-02 CN20091310773
2010-11-29 CN20101563760
Inventors
Issue Date2011
Citation
China Patent CN 102000085. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2011 How to Cite?
AbstractThe invention discloses a medicament for treating breast cancer and a preparation method thereof. The medicament comprises medicament effective components which are 3beta-hydroxyl-28- norursol-12 and 17-diene-22-ketone and a medicament which is prepared from a medicinal auxiliary material, wherein the medicament effective components are 1-90 percent by weight, and the medicinal auxiliary material is 10-99 percent. The structural formula of the medicament effective components is shown in the specification. The preparation method comprises the following steps of: (1) pulverizing garden burnet carbon as a medicament raw material, adding carbinol or ethanol, extracting and filtering and concentrating filter liquor to obtain fluid extract; (2) dispersing the fluid extract in the step (1) by water, extracting by chloroform and recovering a solvent of extract liquor to obtain extract; (3) carrying out silica gel column chromatography separation on the extract in the step (2) and sucking and filtering the obtained solid and recrystallizing to obtain the medicament effective components of the compound; and (4) taking the medicament effective components according to the weight proportion and retaining the medicinal auxiliary material for preparing the medicament.; The invention has good treatment effect on treating breast cancer and can replace western medicines for oral administration in the postoperative chemotherapy period.
Persistent Identifierhttp://hdl.handle.net/10722/195802

 

DC FieldValueLanguage
dc.date.accessioned2014-03-10T07:15:47Z-
dc.date.available2014-03-10T07:15:47Z-
dc.date.issued2011-
dc.identifier.citationChina Patent CN 102000085. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2011en_US
dc.identifier.urihttp://hdl.handle.net/10722/195802-
dc.description.abstractThe invention discloses a medicament for treating breast cancer and a preparation method thereof. The medicament comprises medicament effective components which are 3beta-hydroxyl-28- norursol-12 and 17-diene-22-ketone and a medicament which is prepared from a medicinal auxiliary material, wherein the medicament effective components are 1-90 percent by weight, and the medicinal auxiliary material is 10-99 percent. The structural formula of the medicament effective components is shown in the specification. The preparation method comprises the following steps of: (1) pulverizing garden burnet carbon as a medicament raw material, adding carbinol or ethanol, extracting and filtering and concentrating filter liquor to obtain fluid extract; (2) dispersing the fluid extract in the step (1) by water, extracting by chloroform and recovering a solvent of extract liquor to obtain extract; (3) carrying out silica gel column chromatography separation on the extract in the step (2) and sucking and filtering the obtained solid and recrystallizing to obtain the medicament effective components of the compound; and (4) taking the medicament effective components according to the weight proportion and retaining the medicinal auxiliary material for preparing the medicament.; The invention has good treatment effect on treating breast cancer and can replace western medicines for oral administration in the postoperative chemotherapy period.en_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License for public patent documentsen_US
dc.titleMedicament for treating breast cancer and preparation method thereofen_US
dc.typePatenten_US
dc.description.naturepublished_or_final_version-
dc.contributor.inventorSUN LILIen_US
dc.contributor.inventorYANG SHUBINen_US
dc.contributor.inventorSZE CHOWINGen_US
dc.contributor.inventorZHOU QIANen_US
dc.contributor.inventorXIA HONGMINen_US
dc.contributor.inventorSHI DIANHUAen_US
patents.identifier.applicationCN 20101563760en_US
patents.identifier.grantedCN 102000085en_US
patents.description.assigneeSHANDONG ACADEMY OF TRADITIONAL CHINESES MEDICINE AND MATERIA MEDICAen_US
patents.description.countryChina, PRCen_US
patents.date.granted2011-04-06en_US
patents.date.application2010-11-29en_US
patents.date.priority2009-12-02 CN20091310773en_US
patents.date.priority2010-11-29 CN20101563760en_US
patents.description.cccnen_US
patents.description.kindAen_US
patents.typePatent_granteden_US

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