HYDROGEL PARTICLE COATED WITH LIPID AND METHOD FOR MANUFACTURING SAME
    8.
    发明申请
    HYDROGEL PARTICLE COATED WITH LIPID AND METHOD FOR MANUFACTURING SAME 有权
    涂有脂肪的水凝胶颗粒及其制造方法

    公开(公告)号:US20130202667A1

    公开(公告)日:2013-08-08

    申请号:US13878735

    申请日:2011-10-12

    IPC分类号: A61K9/14 A61K8/02

    摘要: The present invention relates to hydrogel particles coated with lipid, which are made from dispersing hydrogel particles in an organic solvent in which lipids are dissolved, and to a method for manufacturing same. Unlike the existing method for manufacturing hydrogel core vesicles, the present invention can effectively manufacture same by using an emulsification method, without involving the steps of chemical treatment of the surface of hydrogels or dilution, thereby facilitating mass production and preventing the decrease of drug encapsulation efficiency. The present method could be widely used for research on delivery carriers of oil/water-soluble active material or cell structure reproduction and more particularly, a keratinocyte mimetic of the present invention containing natural moisturizing factors can contain a large quantity of bound water for a long time, thereby exhibiting superior capability to retain moisture and moisturize, and providing a composition for an ingredient in cosmetics for moisturizing.

    摘要翻译: 本发明涉及通过将水凝胶颗粒分散在其中溶解有脂质的有机溶剂中制成的脂质的水凝胶颗粒及其制造方法。 与现有的水凝胶核心泡囊的制造方法不同,本发明可以通过乳化法有效地制造,但不涉及化学处理水凝胶表面或稀释的步骤,从而促进大量生产并防止药物包封效率的降低 。 本发明的方法可广泛用于油/水溶性活性物质或细胞结构繁殖的递送载体的研究,更具体地说,含有天然保湿因子的本发明的角质形成细胞模拟物可以含有长时间的大量结合水 从而表现出优异的保持水分和保湿的能力,并提供用于保湿的化妆品中的成分的组合物。