发明授权
- 专利标题： Rate controlled dispenser for administering beneficial agent
- 专利标题（中）： 速率控制分配器用于管理有益剂
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申请号： US763493申请日： 1985-08-08
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公开(公告)号： US4684524A公开(公告)日： 1987-08-04
- 发明人: James B. Eckenhoff , Richard Cortese , Felix A. Landrau
- 申请人： James B. Eckenhoff , Richard Cortese , Felix A. Landrau
- 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： A61J3/07
- IPC分类号： A61J3/07 ; A61K9/00 ; A61K9/22 ; A61K9/52 ; A61M31/00
摘要：
A dispenser is disclosed for delivering a beneficial agent. The dispenser comprises (1) a housing defining an internal space, (2) a heat-responsive composition containing a beneficial agent in the space, (3) an osmotically effective solute in the space, and (4) at least one passageway in the housing for delivering the beneficial agent from the dispenser.
公开/授权文献
- US5896399A System and method for testing self-timed memory arrays 公开/授权日：1999-04-20
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