发明名称 |
Controlled release formulation of captopril or a prodrug of captopril |
摘要 |
The invention provides a controlled release pharmaceutical unit dose composition for oral administration which comprises: (a) an internal phase which comprises captopril or a prodrug of captopril in admixture with a hydrogel forming agent; and (b) an external phase which comprises a coating which resists dissolution in the stomach.
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申请公布号 |
US5728402(A) |
申请公布日期 |
1998.03.17 |
申请号 |
US19940340290 |
申请日期 |
1994.11.16 |
申请人 |
ANDRX PHARMACEUTICALS INC. |
发明人 |
CHEN, CHIH-MING;CHEN, JANE CHANG;XIE, JAINBO;HAHN, ELLIOT |
分类号 |
A61K9/20;A61K9/28;A61K9/52;A61K31/401;C07D207/16;(IPC1-7):A61K9/22 |
主分类号 |
A61K9/20 |
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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