发明名称 Hydrophilic theophylline powder formulation and its preparation
摘要 A hydrophilic theophylline powder formulation consisting of (a) from 5 to 15% by weight of theophylline, (b) from 15 to 30% by weight of lechithin, (c) from 45 to 80% by weight of sugar, (d) from 0 to 5% by weight of a flow agent and (e) from 0 to 30% by weight of further additives, and a process for its preparation.
申请公布号 US4950654(A) 申请公布日期 1990.08.21
申请号 US19890388805 申请日期 1989.08.03
申请人 BASF AKTIENGESELLSCHAFT 发明人 HORN, DIETER;KRUEGER, GOETZ;SPENGLER, REINHARD
分类号 A61K9/14;A61K9/16;A61K31/52;A61K47/24;A61P11/08 主分类号 A61K9/14
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