| 发明名称 |
Drug delivery device which can be retained in the stomach for a controlled period of time |
| 摘要 |
A drug delivery device retained in the stomach comprising a planar figure made from an erodible polymer that may release a drug associated therewith over a controlled, predictable and extended period of time.
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| 申请公布号 |
US4767627(A) |
申请公布日期 |
1988.08.30 |
| 申请号 |
US19870044539 |
申请日期 |
1987.05.01 |
| 申请人 |
MERCK & CO., INC. |
发明人 |
CALDWELL, LARRY J.;GARDNER, COLIN R.;CARGILL, ROBYN C. |
| 分类号 |
A61K9/00;A61K9/20;A61M31/00;(IPC1-7):A61K9/00;A61K9/48 |
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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