发明名称 |
DRUG DELIVERY DEVICE WHICH CAN BE RETAINED IN THE STOMACH FOR A CONTROLLED PERIOD OF TIME |
摘要 |
<p>2289S/0919A IX122Y TITLE OF THE INVENTION DRUG DELIVERY DEVICE WHICH CAN BE RETAINED IN THE STOMACH FOR A CONTROLLED PERIOD OF TIME Drug delivery device retained in the stomach comprising at least one drug and a continuous solidstick figure, a planar figure or ring figure made from polymer(s) that releases said drug slowly over a controlled, predictable and extended period of time.</p> |
申请公布号 |
CA1273872(A) |
申请公布日期 |
1990.09.11 |
申请号 |
CA19860508487 |
申请日期 |
1986.05.06 |
申请人 |
MERCK & CO., INC. |
发明人 |
CALDWELL, LARRY J.;GARDNER, COLIN R.;CARGILL, ROBYN C.;HIGUCHI, TAKERU |
分类号 |
A61K9/00;A61K9/20;A61M31/00;(IPC1-7):A61M31/00;A61K9/22 |
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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地址 |
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