发明名称 |
Extended release tablets particularly containing pseudoephedrine hydrochloride |
摘要 |
<p>This invention relates to extended-release tablets particularly containing pseudoephedrine hydrochloride. The tablets comprise a sustained release hydroxypropyl methylcellulose matrix, a microcrystalline cellulose disintegrant, and a filler and are formed by a dry granulation, direct compression method. A method for forming these tablets is also disclosed.</p> |
申请公布号 |
EP0895780(A1) |
申请公布日期 |
1999.02.10 |
申请号 |
EP19980305529 |
申请日期 |
1998.07.10 |
申请人 |
L. PERRIGO COMPANY |
发明人 |
IRWIN, JACK T.;SHAH, SHIRISH A. |
分类号 |
A61K9/20;A61K9/22;A61K9/36;A61K31/135;A61K31/137;A61K45/00;A61K47/38;A61P11/08;(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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