Biologically active materials
    1.
    发明授权
    Biologically active materials 失效
    生物活性物质

    公开(公告)号:US06338843B1

    公开(公告)日:2002-01-15

    申请号:US09445793

    申请日:2000-03-23

    IPC分类号: A61K3174

    CPC分类号: A61K31/704 A61K47/61

    摘要: A polymer-drug conjugate, in which the polymer is the polysaccharide dextrin, linked directly or indirectly to the drug, is effective to deliver the drug to a target site and is biodegradable. The conjugate may be prepared by succinoylating dextrin followed by reaction with the drug or a derivative thereof.

    摘要翻译: 其中聚合物是多糖糊精的聚合物 - 药物缀合物直接或间接地连接到药物上,是有效的将药物递送到靶位点并且是可生物降解的。 缀合物可以通过琥珀酰化糊精制备,随后与药物或其衍生物反应。