发明公开
- 专利标题: NEW CRYSTALS OF A BENZOYLBENZENEACETAMIDE DERIVATIVE
- 专利标题(中): 新晶体从BENZOYLBENZENACETAMID衍生物
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申请号: EP10707555.8申请日: 2010-03-12
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公开(公告)号: EP2389355A1公开(公告)日: 2011-11-30
- 发明人: GAVALDÁ ESCUDÉ, Ana , DURÁN LÓPEZ, Ernesto
- 申请人: Medichem, S.A.
- 申请人地址: Fructuós Gelabert, 6-8, 5° Sant Joan Despí 08970 Barcelona ES
- 专利权人: Medichem, S.A.
- 当前专利权人: Medichem, S.A.
- 当前专利权人地址: Fructuós Gelabert, 6-8, 5° Sant Joan Despí 08970 Barcelona ES
- 代理机构: Illescas, Manuel
- 优先权: US159697P 20090312
- 国际公布: WO2010103120 20100916
- 主分类号: C07C237/20
- IPC分类号: C07C237/20 ; A61K31/165 ; A61P27/02 ; A61P29/00
摘要:
The invention relates to 2-amino-3-benzoylbenzeneacetamide, i.e. nepafenac, crystals having reduced chargeability, to processes for the preparation thereof, and to the use thereof for preparing pharmaceutical formulations.
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