- 专利标题: Stable crystal modifications of DOTAP chloride
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申请号: US14118571申请日: 2012-05-02
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公开(公告)号: US10000445B2公开(公告)日: 2018-06-19
- 发明人: Michael Wilhelm Platscher , Alfred Hedinger
- 申请人: Michael Wilhelm Platscher , Alfred Hedinger
- 申请人地址: DE Darmstadt
- 专利权人: MERCK PATENT GMBH
- 当前专利权人: MERCK PATENT GMBH
- 当前专利权人地址: DE Darmstadt
- 代理机构: Millen White Zelano and Branigan, PC
- 代理商 John Sopp
- 国际申请: PCT/EP2012/001882 WO 20120502
- 国际公布: WO2012/159704 WO 20121129
- 主分类号: A61K31/20
- IPC分类号: A61K31/20 ; C07C219/08 ; A61K31/231 ; A61K45/06
摘要:
The present invention relates to crystal modifications of racemic (2R,S)- and enantiomerically pure (2R)-resp. (2S)-DOTAP chloride, to processes for the preparation thereof, and to the use thereof for the preparation of pharmaceutical compositions.
公开/授权文献
- US20140093558A1 STABLE CRYSTAL MODIFICATIONS OF DOTAP CHLORIDE 公开/授权日:2014-04-03
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