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
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