发明名称 |
Sustained-release microgranules containing diltiazem as active principle |
摘要 |
Novel forms of sustained-release microgranules (LP) containing diltiazem are disclosed. The microgranules consist of a neutral granular carrier coated with an active layer including diltiazem or a pharmaceutically acceptable salt thereof as the active principle, a surfactant and a binder, and an outer layer providing sustained release of the active principle (layer LP).
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申请公布号 |
US6660296(B2) |
申请公布日期 |
2003.12.09 |
申请号 |
US20010998911 |
申请日期 |
2001.12.03 |
申请人 |
LABORATORIES DES PRODUITS ETHIQUES ETHYPHARIM |
发明人 |
DEBREGEAS PATRICE;LEDUC GERARD;OURY PASCAL;SUPLIE PASCAL |
分类号 |
C07D281/10;A61K9/50;A61K9/52;A61K9/54;A61K9/58;A61K31/55;A61K31/554;A61K47/20;A61K47/24;(IPC1-7):A61K9/54 |
主分类号 |
C07D281/10 |
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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