- 专利标题: Delivery of hydrophobic active agent particles
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申请号: US14609270申请日: 2015-01-29
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公开(公告)号: US09861727B2公开(公告)日: 2018-01-09
- 发明人: Joram Slager , Toni M. Heyer , David E. Babcock
- 申请人: SurModics, Inc.
- 申请人地址: US MN Eden Prairie
- 专利权人: Surmodics, Inc.
- 当前专利权人: Surmodics, Inc.
- 当前专利权人地址: US MN Eden Prairie
- 代理机构: Pauly, DeVries, Smith & Deffner LLC
- 主分类号: A61L29/08
- IPC分类号: A61L29/08 ; A61L29/16 ; A61L29/14 ; A61K31/337 ; A61K9/50
摘要:
Embodiments of the invention include drug delivery coatings and devices including the same. In an embodiment, the invention includes a drug delivery coating including a polymeric layer. The polymeric layer can include a hydrophilic outer surface. The coating can also include a matrix contacting the hydrophilic outer surface. The matrix can include a particulate hydrophobic therapeutic agent and a cationic agent. The polymeric layer can further include a hydrophilic polymer having pendent photoreactive groups and a photo-crosslinker including two aryl ketone functionalities. Other embodiments are also included herein.
公开/授权文献
- US20150140107A1 DELIVERY OF HYDROPHOBIC ACTIVE AGENT PARTICLES 公开/授权日:2015-05-21
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