| 发明名称 |
CRYSTALLINE POLYMORPHIC AND AMORPHOUS FORMS OF BENAZEPRIL HYDROCHLORIDE |
| 摘要 |
The present invention is directed to the polymorphic Form B and the amorphou s form of Benazepril hydrochloride. The present invention is also directed to processes for the preparation of Form B and the amorphous form of Benazepril hydrochloride, as well as novel processes for the preparation of Form A. Furthermore, the present invention is directed to pharmaceutical composition s comprising these crystalline forms.
|
| 申请公布号 |
CA2492949(A1) |
申请公布日期 |
2004.02.12 |
| 申请号 |
CA20032492949 |
申请日期 |
2003.07.17 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
SZELAGIEWICZ, MARTIN;VAN DER SCHAAF, PAUL ADRIAAN;BLATTER, FRITZ;MARCOLLI, CLAUDIA |
| 分类号 |
A61K31/55;C07D223/16;(IPC1-7):C07D223/16 |
主分类号 |
A61K31/55 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
