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 release 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).
|
申请公布号 |
US2003232122(A1) |
申请公布日期 |
2003.12.18 |
申请号 |
US20020175210 |
申请日期 |
2002.06.18 |
申请人 |
CHAPPA RALPH A.;HERGENROTHER ROBERT W.;ANDERSON ARON B.;TRAN LINH V.;LAWIN LAURIE R.;OFSTEAD RONALD F. |
发明人 |
CHAPPA RALPH A.;HERGENROTHER ROBERT W.;ANDERSON ARON B.;TRAN LINH V.;LAWIN LAURIE R.;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):A61L2/00 |
主分类号 |
A61L29/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|