THROMBORESISTANT/BACTERICIDAL S-NITROSO-N-ACETYLPENICILLAMINE (SNAP)-DOPED NITRIC OXIDE RELEASE POLYMERS WITH ENHANCED STABILITY
    1.
    发明申请
    THROMBORESISTANT/BACTERICIDAL S-NITROSO-N-ACETYLPENICILLAMINE (SNAP)-DOPED NITRIC OXIDE RELEASE POLYMERS WITH ENHANCED STABILITY 审中-公开
    具有增强稳定性的抗坏血酸/杀菌剂S-硝基-N-乙酰氨基磺酸(SNAP) - 氮氧化物释放聚合物

    公开(公告)号:WO2014124125A2

    公开(公告)日:2014-08-14

    申请号:PCT/US2014015086

    申请日:2014-02-06

    申请人: UNIV MICHIGAN

    摘要: A polymeric film includes a polymer matrix having at least one of a discrete RSNO adduct or a polymeric RSNO adduct associated therewith, by: covalent attachment to the polymer matrix; dispersion within the polymer matrix; or both, with the at least one of the discrete RSNO adduct or the polymeric RSNO adduct capable of releasing nitric oxide (NO). The polymer matrix is a polyurethane polymer matrix, a silicone rubber polymer matrix, or a copolymer matrix of polyurethane and silicone rubber. The polymeric film is to exhibit stability under dry conditions at 37°C and prolonged and controllable NO release rates, when exposed to moisture or light capable of photolyzing an RSNO bond, for a predetermined amount of time from the at least one of the discrete RSNO adduct or the polymeric RSNO adduct.

    摘要翻译: 聚合物膜包括具有至少一种离散的RSNO加合物或与其相关的聚合RSNO加合物的聚合物基质,其通过共价连接到聚合物基质上; 聚合物基质内的分散体; 或两者,其中至少一种离散的RSNO加合物或能够释放一氧化氮(NO)的聚合物RSNO加合物。 聚合物基质是聚氨酯聚合物基质,硅橡胶聚合物基质或聚氨酯和硅橡胶的共聚物基质。 聚合物膜在37℃下在干燥条件下表现出稳定性,并且当暴露于能够使RSNO键光解的水分或光下达预定量的时间时,从离散的RSNO至少之一处延长和可控的NO释放速率 加合物或聚合物RSNO加合物。