| 发明名称 |
MICROCAPSULES AND METHOD OF PREPARING SAME |
| 摘要 |
<p>Ethycellulose microcapsules, wherein a polymer material which shows at least 1.2 times increase in weight by immersing it in water at 37 DEG C is incorporated into the ethylcellulose coating walls and/or the core material thereof, are disclosed. Said ethylcellulose microcapsules show rapid release of the core material in digestive organs such as stomach.</p> |
| 申请公布号 |
EP0076428(B1) |
申请公布日期 |
1985.07.10 |
| 申请号 |
EP19820108707 |
申请日期 |
1982.09.21 |
| 申请人 |
TANABE SEIYAKU CO., LTD. |
发明人 |
SAMEJIMA, MASAYOSHI;HIRATA, GOICHI;KOIDA, YOSHIYUKI;KOBAYASHI, YOSHINORI;KIDA, AKIRA |
| 分类号 |
A61K9/52;A61K9/16;A61K9/50;B01J13/02;B01J13/08;(IPC1-7):B01J13/02 |
主分类号 |
A61K9/52 |
| 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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