发明名称 |
Method for treating a surface with a coating comprising a microencapsulated therapeutic agent and device with treated surface |
摘要 |
A method for treating a surface with a therapeutic agent is disclosed. The method comprises precipitating a therapeutic agent from a hydrophilic polymeric base layer with which the therapeutic agent has been complexed, to form a layer comprising microparticles of the therapeutic agent on the hydrophilic polymeric base layer, the hydrophilic polymeric base layer being grafted to the surface. Devices comprising a surface having a hydrophilic polymeric base layer comprising a hydrophilic polymer grafted to the surface and a layer comprising microparticles of a therapeutic agent disposed on and complexed with the hydrophilic polymeric base layer are also disclosed. |
申请公布号 |
US8697112(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US201213543337 |
申请日期 |
2012.07.06 |
申请人 |
DUDNYK VYACHESLAV;DITIZIO VALERIO;COVALON TECHNOLOGIES |
发明人 |
DUDNYK VYACHESLAV;DITIZIO VALERIO |
分类号 |
A61F2/02;A01N25/08;A61K9/14;A61K9/50 |
主分类号 |
A61F2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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