发明名称 Coatings for drug delivery devices
摘要 A polymer coating for medical devices based on a polyolefin derivative. A variety of polymers are described to make coatings for medical devices, particularly, for drug delivery stents. The polymers include homo-, co-, and terpolymers having at least one olefin-derived unit and at least one unit derived from vinyl alcohol, allyl alcohol and derivatives thereof.
申请公布号 US9173982(B2) 申请公布日期 2015.11.03
申请号 US201313734860 申请日期 2013.01.04
申请人 Advanced Cardiovascular Systems, Inc. 发明人 Pacetti Stephen Dirk
分类号 A61F13/00;A61F2/00;A61L31/10;A61L27/16;A61L27/54;A61L31/16;C09D129/04;C09D129/06;A61L27/30 主分类号 A61F13/00
代理机构 Squire Patton Boggs (US) LLP 代理人 Squire Patton Boggs (US) LLP
主权项 1. A coating for a medical device, the coating comprising a polymer having at least one unit (I): —[CH2—CHR1]—  (I) and at least one unit (II): —[CH2—CR2(CH2OH)]—  (II) wherein the coating is capable of containing a drug, and wherein R1 is selected from a group consisting of hydrogen and an alkyl group; and R2 is an alkyl group.
地址 Santa Clara CA US