| 发明名称 |
New crystalline forms of 3-amino-17-methylene-androsta-6,7-diol hydrochloride, useful for the treatment of inflammation, especially asthma, are not hygroscopic |
| 摘要 |
<p>Crystalline forms A, B and C of 3-beta -amino-17-methylene-androsta-6alpha ,7beta -diol hydrochloride (I), characterized by X-ray diffraction data reproduced in the specification, are new. A is anhydrous; B is a dihydrate and C is a monohydrate. ACTIVITY : Antiinflammatory; Antiasthmatic. No biological data given. MECHANISM OF ACTION : None given.</p> |
| 申请公布号 |
FR2861077(A1) |
申请公布日期 |
2005.04.22 |
| 申请号 |
FR20030012257 |
申请日期 |
2003.10.20 |
| 申请人 |
AVENTIS PHARMA SA |
发明人 |
COLLADANT COLETTE;BILLOT PASCAL;ELMALEH AGIT;GIULIANI ALEXANDRE;PERRIN MARC ANTOINE;PRAT DENIS |
| 分类号 |
A61K31/568;A61P11/06;A61P29/00;C07J41/00;(IPC1-7):C07J41/00 |
主分类号 |
A61K31/568 |
| 代理机构 |
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