发明名称 |
Sustained-release preparations and the process thereof. |
摘要 |
<p>Sustained-release preparations essentially consisting of 1 part by weight of a water-soluble active ingredient and 1 to 10 parts by weight of two or more fats where the melting point is different in one from others, being capable of releasing active ingredients at a constant rate for a long-period of time, and being manufactured easily and economically.</p> |
申请公布号 |
EP0351580(A2) |
申请公布日期 |
1990.01.24 |
申请号 |
EP19890111436 |
申请日期 |
1989.06.23 |
申请人 |
SHIONOGI SEIYAKU KABUSHIKI KAISHA |
发明人 |
SAKAMOTO, TERUO;TAKEDA, TOYOHIKO;SUZUKI, YUSUKE |
分类号 |
A61K9/00;A61K9/16;A61K9/22;A61K9/50 |
主分类号 |
A61K9/00 |
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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