| 发明名称 |
Composition comprising salbutamol |
| 摘要 |
An osmotic delivery system is disclosed for delivering a useful agent at a controlled and constant rate modulated by a pulsed delivery of the useful agent to an environment of use.
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| 申请公布号 |
US4751071(A) |
申请公布日期 |
1988.06.14 |
| 申请号 |
US19870001135 |
申请日期 |
1987.01.07 |
| 申请人 |
ALZA CORPORATION |
发明人 |
MAGRUDER, PAUL R.;BARCLAY, BRIAN;WONG, PATRICK S. L.;THEEUWES, FELIX |
| 分类号 |
A61K9/00;A61M31/00;(IPC1-7):A61J3/07 |
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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