发明申请
US20120270946A1 CRYSTALLINE FORM OF BIMATOPROST, PREPARATION METHOD AND USE THEREOF
有权
BIMATOPROST的晶体形式,制备方法及其用途
- 专利标题: CRYSTALLINE FORM OF BIMATOPROST, PREPARATION METHOD AND USE THEREOF
- 专利标题(中): BIMATOPROST的晶体形式,制备方法及其用途
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申请号: US13505360申请日: 2010-07-30
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公开(公告)号: US20120270946A1公开(公告)日: 2012-10-25
- 发明人: Bingming He , Zhijun Tang , Zhonghao Zhuo , Yunman Zheng , Xiaoliang Gao , Xiaoming Ji
- 申请人: Bingming He , Zhijun Tang , Zhonghao Zhuo , Yunman Zheng , Xiaoliang Gao , Xiaoming Ji
- 申请人地址: CN Shanghai
- 专利权人: SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD.
- 当前专利权人: SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD.
- 当前专利权人地址: CN Shanghai
- 优先权: CN200910198080.5 20091102
- 国际申请: PCT/CN2010/075574 WO 20100730
- 主分类号: C07C233/17
- IPC分类号: C07C233/17 ; A61P27/02 ; A61K31/165
摘要:
The crystalline form A of Bimatoprost of formula I, its preparation method and use are provided. There are characteristic peaks where diffraction angles 2θ are 3.2+0.2°, 5.5+0.2°, 11.4+0.2°, 16.7+0.2°, 17.6+0.2°, 19.9+0.2°, 20.8±02° and 22.8+0.2° in the X-ray powder diffraction pattern of the crystalline form A.
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