| 发明名称 |
Pharmaceutical preparations and a method of manufacturing them |
| 摘要 |
A sustained-release composition, which comprises (a) a substance which forms a gel in water, (b) a fat and/or oil which is solid at room temperature and (c) a pharmaceutical, said composition having a specific gravity of not more than about 1.
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| 申请公布号 |
US4702918(A) |
申请公布日期 |
1987.10.27 |
| 申请号 |
US19850762057 |
申请日期 |
1985.08.02 |
| 申请人 |
NIPPON SHINYAKU CO. LTD. |
发明人 |
USHIMARU, KOICHI;NAKAMICHI, KOICHI;SAITO, HITOSHI |
| 分类号 |
A61K9/00;A61K9/22;A61K9/48;A61K9/52;(IPC1-7):A61K9/22;A61K31/20;A61K31/715 |
主分类号 |
A61K9/00 |
| 代理机构 |
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代理人 |
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