发明名称 |
DISPENSER COMPRISING DISPLACEABLE MATRIX WITH SOLID STATE PROPERTIES |
摘要 |
<p>A dispenser is enclosed for delivering a beneficial agent to an environment of use. The dispenser comprising a wall that surrounds an internal space comprising a first means in the dispenser for changing from a dispenser state to an environment of use state on leaving the dispenser, a beneficial agent in the first means, and a second means in the dispenser for aiding in displacing the first means from the dispenser.</p> |
申请公布号 |
EP0293066(A3) |
申请公布日期 |
1989.10.11 |
申请号 |
EP19880301478 |
申请日期 |
1988.02.22 |
申请人 |
ALZA CORPORATION |
发明人 |
THEEUWES, FELIX;WONG, PATRICK S.L.;CORTESE, RICHARD;ECKENHOFF, JAMES B. |
分类号 |
A61K9/00;A61K9/22;A61M31/00;(IPC1-7):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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