发明授权
- 专利标题: Encapsulated cells using positively-charged initiator polymer
- 专利标题(中): 使用带正电荷的引发剂聚合物的封装电池
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申请号: US12384338申请日: 2009-04-02
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公开(公告)号: US08143043B2公开(公告)日: 2012-03-27
- 发明人: Stephen J. Chudzik , Ronald F. Ofstead , Dale G. Swan
- 申请人: Stephen J. Chudzik , Ronald F. Ofstead , Dale G. Swan
- 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: Kagan Binder, PLLC
- 主分类号: C12N11/04
- IPC分类号: C12N11/04 ; C12N5/00 ; A61K9/50
摘要:
Positively-charged initiator polymers having a polymerization initiator group and a cationic portion are provided. The initiator polymers can be used with a polymerizable material for the formation of a polymeric matrix on a surface. The initiator polymers are particularly useful for cell encapsulation using macromers.
公开/授权文献
- US20090317887A1 Charged initiator polymers and methods of use 公开/授权日:2009-12-24
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