| 发明名称 |
NOVEL POLYMORPHS OF AZILSARTAN |
| 摘要 |
The present invention provides a novel crystalline Form of azilsartan acid, process for its preparation and pharmaceutical compositions comprising it. The present invention also provides a novel crystalline Form of azilsartan medoxomil potassium, process for its preparation and pharmaceutical compositions comprising it. |
| 申请公布号 |
US2015291574(A1) |
申请公布日期 |
2015.10.15 |
| 申请号 |
US201314589575 |
申请日期 |
2013.07.08 |
| 申请人 |
PARTHASARADHI REDDY Bandi;RATHNAKAR REDDY Kura;MURALIDHARA REDDY Dasari;RAMAKRISHNA REDDY Matta;HETERO RESEARCH FOUNDATION |
发明人 |
Parthasaradhi Reddy Bandi;Rathnakar Reddy Kura;Muralidhara Reddy Dasari;Ramakrishna Reddy Matta;Vamsi Krishna Bandi |
| 分类号 |
C07D413/14 |
主分类号 |
C07D413/14 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. Azilsartan acid crystalline Form II, characterized by peaks in the powder x-ray diffraction spectrum having 2θ angle positions at about 9.1, 12.7, 18.6, 19.3, 21.4 and 23.5±0.2 degrees. |
| 地址 |
US |
