Emulsion/aggregation polymeric microspheres for biomedical applications and methods of making same
    2.
    发明授权
    Emulsion/aggregation polymeric microspheres for biomedical applications and methods of making same 有权
    用于生物医学应用的乳液/聚集聚合物微球及其制备方法

    公开(公告)号:US07276254B2

    公开(公告)日:2007-10-02

    申请号:US10063656

    申请日:2002-05-07

    摘要: A method of forming polymeric microspheres for biomedical applications includes forming polymeric microspheres by an emulsion/aggregation process from a precursor monomer species, and treating the polymeric microspheres to attach a biomedical functional material to the polymeric microspheres, where the polymeric microspheres have an average particle diameter of from about 1 to about 15 microns with a narrow particle geometric size distribution. The biomedical functional material may be, for example, a radioactive material, a radioactive precursor material, a bioactive agent, or a ligand.

    摘要翻译: 形成用于生物医学应用的聚合物微球的方法包括通过来自前体单体种类的乳液/聚集方法形成聚合物微球体,以及处理聚合物微球体将生物医学功能材料附着到聚合物微球体上,其中聚合物微球体具有平均粒径 为约1至约15微米,具有窄的颗粒几何尺寸分布。 生物医学功能材料可以是例如放射性物质,放射性前体材料,生物活性剂或配体。