发明申请
US20060257462A1 Multilayer drug delivery system with barrier against reservoir material flow
失效
多层药物输送系统具有阻挡储层材料流动的作用
- 专利标题： Multilayer drug delivery system with barrier against reservoir material flow
- 专利标题（中）： 多层药物输送系统具有阻挡储层材料流动的作用
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申请号： US11433343申请日： 2006-05-12
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公开(公告)号： US20060257462A1公开(公告)日： 2006-11-16
- 发明人: Rolf Jansen , Dina Coronado
- 申请人： Rolf Jansen , Dina Coronado
- 主分类号： A61F13/02
- IPC分类号： A61F13/02 ; A61L15/16
摘要：
A multilayered drug delivery system with a barrier suitable for delivery of drug through an individual's body surface. By placing a barrier between two adjacent layers, unintended drug flow due to migration of a drug matrix between the adjacent matrix layers in the system to a patient is avoided.
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