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Coating formulations for scoring or cutting balloon catheters
专利权人:
发明人:
Ulrich Speck,Madeleine Caroline Berg
申请号:
US13975220
公开号:
US09072812B2
申请日:
2013.08.23
申请国别(地区):
US
年份:
2015
代理人:
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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