- 专利标题: COATING FORMULATIONS FOR SCORING OR CUTTING BALLOON CATHETERS
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申请号: US13628608申请日: 2012-09-27
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公开(公告)号: US20130046231A1公开(公告)日: 2013-02-21
- 发明人: Ulrich Speck , Madeleine Caroline Berg
- 申请人: Ulrich Speck , Madeleine Caroline Berg
- 申请人地址: DE Berlin
- 专利权人: INNORA GMBH
- 当前专利权人: INNORA GMBH
- 当前专利权人地址: DE Berlin
- 优先权: EPEP10160347.0 20100419
- 主分类号: A61M25/10
- IPC分类号: A61M25/10
摘要:
The present invention is related to scoring or cutting balloon catheters carrying at least on a portion of their surface at least one oxidation-insensitive drug or oxidation-insensitive polymer-free drug preparation and at least one lipophilic antioxidant at a ratio of 3-100% by weight of the at least one lipophilic antioxidant in relation to 100% by weight of the drug, wherein the at least one oxidation-insensitive drug is selected of taxanes, thalidomide, statins, corticoids and lipophilic derivatives of corticoids, and the at least one lipophilic antioxidant is selected of nordihydroguaiaretic acid, resveratrol and propyl gallate.
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