发明名称 |
Sustained release preparations |
摘要 |
There is provided a matrix preparation produced by dispersing a pharmaceutically active ingredient into a matrix which is solid at ambient temperature and comprised of a fatty acid ester of a polyglycerol. The preparation has stable release controlling ability, can be processed to fine granules, granules, capsules, tablets etc., and contributes to reduction of the administration times of the active ingredient and side effects of the ingredient.
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申请公布号 |
US5399357(A) |
申请公布日期 |
1995.03.21 |
申请号 |
US19910807630 |
申请日期 |
1991.12.13 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
AKIYAMA, YOHKO;HORIBE, HIDETOSHI;YOSHIOKA, MINORU |
分类号 |
A61K9/16;A61K9/20;A61K9/22;A61K9/26;A61K9/54;A61K47/14;A61K47/22;A61K47/34;(IPC1-7):A61K9/16;A61K9/50 |
主分类号 |
A61K9/16 |
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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