发明名称 Orally sustained-release acetaminophen formulation and process to obtain it.
摘要 <p>An acetaminophen-sustained release tablet or tablet layer is formed by making a wet granulation, using Povidone (PVP) in water or alcohol-water as the granulating fluid which is mixed with acetaminophen, hydroxyethyl cellulose, a wicking agent e.g. microcrystalline cellulose, then drying and milling the granulation and blending with dry powdered erosion promoter, e.g. pregelatinized starch, wicking agent, lubricant e.g. magnesium stearate and glidant e.g. silicon dioxide, and compressing the resultant granulation, which upon administration results in a slow release of the acetaminophen.</p>
申请公布号 EP0305051(A1) 申请公布日期 1989.03.01
申请号 EP19880306879 申请日期 1988.07.26
申请人 MCNEILAB, INC. 发明人 RADEBAUGH, GALEN WESLEY;MURTHA, JOHN LEE;GLINECKE, ROBERT
分类号 A61K9/22;A61K9/20;A61K9/24;A61K31/165;A61P25/04;A61P29/00;(IPC1-7):A61K9/22 主分类号 A61K9/22
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