Microcapsules for encapsulation of bioactive substances
    1.
    发明申请
    Microcapsules for encapsulation of bioactive substances 审中-公开
    用于包封生物活性物质的微胶囊

    公开(公告)号:US20050202096A1

    公开(公告)日:2005-09-15

    申请号:US10796902

    申请日:2004-03-09

    IPC分类号: A61K9/16 A61K9/50

    CPC分类号: A61K9/5026

    摘要: The invention relates to photo-crosslinkable microcapsules with enhanced properties for encapsulation of bioactive substances. The present invention also relates to a microencapsulation composition and to a method of manufacturing microcapsules. The microcapsule comprise bioactive substances that are encapsulated by a selectively permeable polymeric membrane. The selectively permeable membrane is impermeable to immune system components associated with immune rejection in an animal. A monomer of the selectively permeable polymeric membrane includes a photosensitive cross-linking agent having a cinnamoyl moiety.

    摘要翻译: 本发明涉及具有增强的生物活性物质包封性能的光交联性微胶囊。 本发明还涉及一种微囊化组合物和一种制造微胶囊的方法。 微胶囊包含被选择性渗透性聚合物膜封装的生物活性物质。 选择性渗透膜对于与动物中的免疫排斥相关的免疫系统组分是不可渗透的。 选择性渗透性聚合物膜的单体包括具有肉桂酰基部分的光敏交联剂。