发明授权
- 专利标题： Adhesive microsphere drug delivery composition
- 专利标题（中）： 胶粘剂微球药物输送组合物
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申请号： US09071667申请日： 1998-05-01
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公开(公告)号： US06312715B1公开(公告)日： 2001-11-06
- 发明人: Adam S. Cantor , Hye-ok Choi , Joaquin Delgado , Chan U. Ko , Thu-Van Tran
- 申请人： Adam S. Cantor , Hye-ok Choi , Joaquin Delgado , Chan U. Ko , Thu-Van Tran
- 主分类号： A61F1302
- IPC分类号： A61F1302
摘要：
Transdermal drug delivery compositions comprising pressure sensitive adhesive microspheres that contain a softening agent and/or a drug. Typically the microspheres contain at least 10 wt-% of a softening agent. The drug and/or softening agent can be incorporated into the microspheres during or after their formation.
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