| 发明名称 |
MULTILAYER SUSTAINED RELEASE GRANULE |
| 摘要 |
A multilayer granule of the invention comprises a core, a slow-release layer, a rapid-release layer to be provided outer of said slow-release layer and a film layer containing a metal stearate and being deposited between the slow-release layer and the rapid-release layer. A pharmacologically effective component is kept to discharge for long.
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| 申请公布号 |
US5093200(A) |
申请公布日期 |
1992.03.03 |
| 申请号 |
US19880253367 |
申请日期 |
1988.09.30 |
| 申请人 |
EISAI CO., LTD. |
发明人 |
WATANABE, SUMIO;YAMAKAWA, ICHIRO;ANDO, HIDENOBU;NODA, NOBUTAKA;MIYAKE, YASUO |
| 分类号 |
A61K9/56;A61K9/16;A61K9/22;A61K9/24;A61K9/50;A61K9/54 |
主分类号 |
A61K9/56 |
| 代理机构 |
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