发明授权
- 专利标题： Delivery system for administering agent to ruminants and swine
- 专利标题（中）： 给予反刍动物和猪的代理的交付系统
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申请号： US513363申请日： 1990-04-20
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公开(公告)号： US5135523A公开(公告)日： 1992-08-04
- 发明人: Judy A. Magruder , James B. Eckenhoff , Richard Cortese , Jeremy C. Wright , John R. Peery
- 申请人： Judy A. Magruder , James B. Eckenhoff , Richard Cortese , Jeremy C. Wright , John R. Peery
- 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 ; A61M31/00
摘要：
A delivery system is disclosed for delivering a beneficial agent to an animal. The delivery system comprises a wall that surrounds a lumen, said wall comprising a composition that limits the passage of fluid into the system and a composition that permits the passage of fluid into the system. The lumen comprises a beneficial agent and an expandable member. The delivery system comprises an exit means for delivering the beneficial agent.
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