发明名称 |
Sustained-release pharmaceutical preparation. |
摘要 |
<p>A sustained release preparation comprising:
<UnorderedLists id="ula01" listStyle="none"><ListItem>(a) a non-anionic celllulose ether</ListItem><ListItem>(b) a methoxyethylene-maleic anhydride copolymer or the hydrolyzate thereof, and</ListItem><ListItem>(c) pharmaceutically active agents.</ListItem></UnorderedLists></p><p>This sustained release preparation can provide the desired sustained-release or dissolution of the pharmaceutically active agents in human organs irrespective of the acidity (j.e., pH conditions) therein.</p> |
申请公布号 |
EP0207638(A2) |
申请公布日期 |
1987.01.07 |
申请号 |
EP19860304192 |
申请日期 |
1986.06.03 |
申请人 |
TEIJIN LIMITED |
发明人 |
MAKINO, YUJI;MATUGI, HIDEO;SUZUKI, YOSHIKI |
分类号 |
A61K9/20;A61K9/22;A61K9/48;(IPC1-7):A61K9/22 |
主分类号 |
A61K9/20 |
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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