Koji KADOWAKI,Masaki FUJITA,Yuka SAKAGUCHI,Kazuhiro TANAHASHI
申请号:
US15038560
公开号:
US20160296679A1
申请日:
2014.11.27
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An antithrombogenic material includes a coating material containing: a polymer containing, as a constituent monomer, a compound selected from the group consisting of alkyleneimines, vinylamines, allylamines, lysine, protamine and diallyldimethylammonium chloride; and an anionic compound containing a sulfur atom and having anticoagulant activity; and a base material whose surface is coated with the coating material; wherein the polymer is covalently bound to the base material; and an abundance ratio of nitrogen atoms to an abundance of total atoms as measured by X-ray photoelectron spectroscopy (XPS) on a surface of the base material is 6.0 to 12.0 atomic percent.