Drug eluting stent

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专利权人:

国立大学法人;東京医科歯科大学

发明人:

東 洋,新見 康成,岩崎 泰彦,中林 宣男

申请号：

JP2007522209

公开号：

JP4967136B2

申请日:

2006.05.01

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

Disclosed are a method for controlling the elution of a drug from a stent and a drug-eluting stent capable of reducing the restenosis rate after therapy. A coating composition for a drug-eluting stent comprising an endothelin receptor antagonist and a copolymer of 2-methacrylcyloxyethyl phosphorylcholine and n-butyl methacrylate. The elution of the endothelin receptor antagonist from the coating composition can be controlled by varying the ratio of 2-methacryloyloxyethyl phosphorylcholine to n-butyl methacrylate in the copolymer.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/