发明名称 |
BIOACTIVE AGENT RELEASE COATING AND CONTROLLED HUMIDITY METHOD |
摘要 |
A coating composition in the form of a one or multi-part system, and method of applying such a composition under conditions of controlled humidity, for use in coating device surfaces to control and/or improve their ability to releas e bioactive agents in aqueous systems. The coating composition is particularly adapted for use with medical devices that undergo significant flexion and/or expansion in the course of their delivery and/or use, such as stents and catheters. The composition includes the bioactive agent in combination with a first polymer component such as polyalkyl(meth)acrylate, polyaryl(meth)acrylate, polyaralkyl(meth)acrylate, or polyaryloxyalkyl(meth)acrylate and a second polymer component such as poly(ethylene-co-vinyl acetate).
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申请公布号 |
CA2490233(A1) |
申请公布日期 |
2003.12.24 |
申请号 |
CA20032490233 |
申请日期 |
2003.06.18 |
申请人 |
SURMODICS, INC. |
发明人 |
TRAN, LINH V.;ANDERSON, ARON B.;HERGENROTHER, ROBERT W.;LAWIN, LAURIE R.;CHAPPA, RALPH A.;OFSTEAD, RONALD F. |
分类号 |
A61L29/00;A61F2/82;A61F2/84;A61L17/00;A61L27/00;A61L29/08;A61L29/16;A61L31/00;A61L31/10;A61L31/16;(IPC1-7):A61L27/34;A61L27/54 |
主分类号 |
A61L29/00 |
代理机构 |
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