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.
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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 |
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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