发明名称 |
Methods for fabricating coatings for drug delivery devices having gradient of hydration |
摘要 |
A method for fabricating a coating for an implantable medical device is provided comprising applying a first polymer on at least a portion of the device to form a first layer of the coating and applying a second polymer on at least a portion of the first layer to form a second layer of the coating. The second polymer has a lower degree of hydration than the first polymer. |
申请公布号 |
US8277926(B2) |
申请公布日期 |
2012.10.02 |
申请号 |
US20080016820 |
申请日期 |
2008.01.18 |
申请人 |
PACETTI STEPHEN D.;HOSSAINY SYED F. A.;TANG YIWEN;TUNG ANDREW C.;GLAUSER THIERRY;ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
发明人 |
PACETTI STEPHEN D.;HOSSAINY SYED F. A.;TANG YIWEN;TUNG ANDREW C.;GLAUSER THIERRY |
分类号 |
B32B7/02;B32B27/28;B32B27/30;B32B27/36;B32B27/40 |
主分类号 |
B32B7/02 |
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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