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    MICROCAPSULES COMPRISING HYDROXYALKYL CELLULOSE
    3.
    发明公开
    MICROCAPSULES COMPRISING HYDROXYALKYL CELLULOSE 审中-公开
    包含羟基烷基纤维素的微胶囊

    公开(公告)号：EP3215103A1

    公开(公告)日：2017-09-13

    申请号：EP15786920.7

    申请日：2015-10-27

    申请人： BASF SE

    发明人： BURAKOWSKA-MEISE, Ewelina ,  DENUELL, Wolfgang ,  SOLTYS, Thomas ,  AUSSANT, Emmanuel Julien Leon Christian ,  FADEL, Addi ,  HARRISON, Ian

    IPC分类号： A61K8/02 ,  A61K8/87

    摘要： The application describes an aqueous dispersion of microcapsules, wherein the shell of the microcapsules comprises at least one polyurea and the core comprises one or more lipophilic components with the proviso that the core does not contain a fragrance, and having a percentage of the shell weight with reference to the total weight of the capsules of 5 to 40% and wherein the microcapsules have a volume average diameter of 15 to 90 μm and the dispersion comprises hydroxyalkylcellulose and the use of such a dispersion.

    摘要翻译： 该申请描述了微胶囊的水分散体，其中微胶囊的壳包含至少一种聚脲并且核包含一种或多种亲脂性组分，条件是核不含香料，并且壳重量百分比与 以胶囊的总重量为5至40％，并且其中微胶囊具有15至90μm的体积平均直径并且分散体包含羟烷基纤维素和使用这种分散体。

    PROCESS FOR PRODUCING MICROCAPSULES
    8.
    发明公开
    PROCESS FOR PRODUCING MICROCAPSULES 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON MIKROKAPSELN

    公开(公告)号：EP3137206A1

    公开(公告)日：2017-03-08

    申请号：EP15717913.6

    申请日：2015-04-27

    申请人： BASF SE

    发明人： BURAKOWSKA-MEISE, Ewelina ,  DENUELL, Wolfgang ,  ISSBERNER, Ulrich

    IPC分类号： B01J13/16

    摘要： A process for producing microcapsules containing a shell and a core of a liquid water-insoluble material is disclosed. The microcapsules are prepared using a bifunctional isocyanate, an anionically modified diisocyanate, a bifunctional amine, and a protective colloid. The protective colloid is a polyvinyl alcohol copolymer having hydrolysis degrees from 85 to 99.9%.

    摘要翻译： 本申请描述了一种生产微胶囊的方法，其包含在聚乙烯醇共聚物存在下获得的由聚脲制成的壳。