| 发明名称 |
PREPARATION OF MICROCAPSULES CONTAINING PHARMACEUTICALS |
| 摘要 |
PURPOSE:In preparation of microcapsules containing pharmaceuticals by liquid-liquid separation, the releasing rate is controlled without chaining film thickness using two kinds of ethylcellulose as film forming substance and also using polyisobutylene as phase-separation inducer. |
| 申请公布号 |
JPS5432614(A) |
申请公布日期 |
1979.03.10 |
| 申请号 |
JP19770096749 |
申请日期 |
1977.08.11 |
| 申请人 |
TANABE SEIYAKU CO |
发明人 |
SAMEJIMA MASAYOSHI;HIRATA GOICHI |
| 分类号 |
A61K9/50;A61K9/62;B01J13/08 |
主分类号 |
A61K9/50 |
| 代理机构 |
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代理人 |
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