发明授权
- 专利标题： Controlled-release system with constant pushing source
- 专利标题（中）： 具有恒定推压源的控制释放系统
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申请号： US595140申请日： 1990-10-09
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公开(公告)号： US5082668A公开(公告)日： 1992-01-21
- 发明人: Patrick S. L. Wong , Brian L. Barclay , Joseph C. Deters , Felix Theeuwes
- 申请人： Patrick S. L. Wong , Brian L. Barclay , Joseph C. Deters , Felix Theeuwes
- 申请人地址： CA Palo Alto
- 专利权人： Alza Corporation
- 当前专利权人： Alza Corporation
- 当前专利权人地址： CA Palo Alto
- 主分类号： A61K9/00
- IPC分类号： A61K9/00 ; A61K9/22
摘要：
A device is disclosed comprising a wall that surrounds a compartment. The compartment comprises a beneficial agent composition and a push composition. A passageway in the wall connects the compartment with the exterior of the device for delivering the beneficial agent at a rate governed, in combination, by the wall, the beneficial agent composition and the push composition through the passageway of the device over time.
公开/授权文献
- US5836911A Injection device having positioning means 公开/授权日：1998-11-17
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