| 发明名称 |
PSEUDOEPHEDRINE HYDROCHLORIDE EXTENDED RELEASE TABLETS |
| 摘要 |
This invention relates to pseudoephedrine hydrochloride extended-release tabletswhich comprise a sustained release hydroxypropyl met hylcellulose matrix, a microcrystalline cellulose disintegrant, and a filler and which are formed by a dry granulation, direct compression method. A method for forming these caplets is also disclosed.
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| 申请公布号 |
CA2241288(C) |
申请公布日期 |
2003.10.07 |
| 申请号 |
CA19982241288 |
申请日期 |
1998.07.22 |
| 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):A61K31/135 |
主分类号 |
A61K9/20 |
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