发明名称 |
Thromboresistant coating for defoaming applications |
摘要 |
A composition for coating medical blood contacting surfaces comprises a mixture of an anticoagulant and a defoaming agent. The coating composition is applied by either dipping the device into a solution containing the mixture or by spraying the mixture onto the surface. Alternatively, the surface can be sequentially dip coated and/or sprayed with the individual components. In a preferred embodiment, the anticoagulant is a quaternary ammonium complex of heparin, preferably stearyldimethylbenzyl ammonium heparin, and the antifoaming agent is a mixture of polydimethylsiloxane and silicon dioxide.
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申请公布号 |
US5541167(A) |
申请公布日期 |
1996.07.30 |
申请号 |
US19940331292 |
申请日期 |
1994.10.28 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
HSU, LI-CHIEN;LOAR, MARK E. |
分类号 |
A61L33/10;A61L33/00;(IPC1-7):A61L33/00;A61K31/725 |
主分类号 |
A61L33/10 |
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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