Polysaccharide containing phosphorylcholine group and process for producing the same
    1.
    发明申请
    Polysaccharide containing phosphorylcholine group and process for producing the same 失效
    含有磷酸胆碱的多糖组及其制备方法

    公开(公告)号:US20050222405A1

    公开(公告)日:2005-10-06

    申请号:US10506771

    申请日:2003-04-08

    摘要: The present invention is a method for manufacturing a phosphorylcholine group-containing polysaccharide wherein the aldehyde derivative-containing compound obtained by the oxidative ring-opening reaction of glycerophosphorylcholine is added to a polysaccharide containing amino groups as well as a new polysaccharide having phosphorylcholine groups obtained from this manufacturing method. The object of the present invention is to provide a phosphorylcholine group-containing polysaccharide that is superior in biocompatibility and moisture retention, and is useful as a polymer material for medical use, as well as a simple method of manufacturing it. The polysaccharide of the present invention is utilized, for example, in artificial organs, biomembranes, coating agents for medical tools, drug delivery, and in cosmetics.

    摘要翻译: 本发明是一种含有磷酰胆碱基团的多糖的制造方法,其中将通过甘油磷酰胆碱的氧化开环反应得到的含有醛衍生物的化合物加入到含有氨基的多糖中,以及具有磷酸胆碱基团的新型多糖, 这种制造方法。 本发明的目的是提供一种生物相容性和保湿性优异的含磷酰胆碱基团的多糖,作为医疗用聚合物材料,以及其制造方法简单。 本发明的多糖可用于例如人造器官,生物膜,医疗工具用涂剂,药物输送和化妆品中。