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 |