RAPIDLY DISPERSABLE, PARTICULATE FILM-COATING COMPOSITION BASED ON POLYVINYL ALCOHOL-POLYETHER GRAFT COPOLYMERS
    1.
    发明申请
    RAPIDLY DISPERSABLE, PARTICULATE FILM-COATING COMPOSITION BASED ON POLYVINYL ALCOHOL-POLYETHER GRAFT COPOLYMERS 审中-公开
    基于聚乙烯醇聚合物共聚物的快速分散的颗粒状涂膜组合物

    公开(公告)号:US20100048760A1

    公开(公告)日:2010-02-25

    申请号:US12515171

    申请日:2007-12-11

    IPC分类号: A61K8/81 B29B9/04

    CPC分类号: A61K9/284

    摘要: Solid particulate film-coating compositions consisting of a) 40-90% by weight, preferably 40 to 70% by weight, of a polyvinyl alcohol-polyether graft copolymer (component A), b) 10 to 60% by weight, preferably 20 to 45% by weight, of a chromatic or achromatic colorant (component B) c) 0 to 30% by weight of further conventional auxiliaries (component C) where the amount of components A to C adds up to 100% by weight, which are obtained by extrusion of a melt of components A) to C) and subsequent shaping.

    摘要翻译: 由a)40-90重量%,优选40-70重量%的聚乙烯醇 - 聚醚接枝共聚物(组分A)组成的固体颗粒膜涂料组合物,b)10至60重量%,优选20至 45重量%的彩色或无色染料(组分B)c)0至30重量%的其它常规助剂(组分C),其中组分A至C的添加量达到100重量%,其得到 通过将组分A)的熔体挤出到C)和随后的成型。