发明名称 |
SOLID, SEMI-SOLID COMPOSITION COMPRISING DROSPIRENONE MOLECULARLY DISPERSED AND PROCESS FOR OBTAINING THEREOF |
摘要 |
The present invention relates to solid or semi-solid pharmaceutical composition adapted for oral administration comprising drospirenone molecularly dispersed at least in one pharmaceutically acceptable carrier. The composition must be absorbed from the gastro-intestinal tract, have high bioavailability, good chemical stability, and fast in-vitro dissolution release and can be produced under conditions, which do not require costly equipment or safety guards. The invention also relates to a process for obtaining such composition comprising the steps of: a) providing Drospirenone and one or more carrier (s); b) dissolving the Drospirenone completely in the one or more carrier (s); and c) optionally, drying the mixture obtained in step b). |
申请公布号 |
EA012570(B1) |
申请公布日期 |
2009.10.30 |
申请号 |
EA20060001570 |
申请日期 |
2005.03.10 |
申请人 |
SCHERING AKTIENGESELLSCHAFT |
发明人 |
FUNKE ADRIAN;WAGNER TORSTEN |
分类号 |
A61K9/00;A61K9/107;A61K9/14;A61K9/16;A61K9/20;A61K9/48;A61K9/70;A61K31/565 |
主分类号 |
A61K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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