Particles having an organized internal structure which are dispersed in an aqueous phase, the preparation thereof and use of same
    11.
    发明申请
    Particles having an organized internal structure which are dispersed in an aqueous phase, the preparation thereof and use of same 失效
    具有分散在水相中的有组织的内部结构的颗粒,其制备和使用

    公开(公告)号:US20050245672A1

    公开(公告)日:2005-11-03

    申请号:US10497882

    申请日:2002-12-10

    摘要: The invention relates to particles comprising: at least one ionically-charged water-soluble polymer; at least one surfactant having an ionic charge opposite to that of said polymer; and at least one water-soluble block copolymer having at least one non-ionic hydrophilic block and at least one non-ionic hydrophobic or ionic block. The invention also relates to a method of obtaining such particles consisting in: preparing a first aqueous mixture comprising the water-soluble, ionically-charged polymer and, if necessary, the water-soluble block copolymer if said copolymer has the same charge; subsequently, a second mixture is added to the above mixture, said second mixture comprising the surfactant and, if necessary, the water-soluble block copolymer if said copolymer has the same charge as the surfactant or if it is not ionically charged. Furthermore, the invention relates to the use of water-soluble block copolymers as an agent for stabilising particles with a mesophase-forming internal structure, the internal structure of the resulting particles forming the same mesophase.

    摘要翻译: 本发明涉及包含至少一种离子电荷的水溶性聚合物的颗粒; 至少一种具有与所述聚合物相反的离子电荷的表面活性剂; 和至少一种具有至少一个非离子亲水嵌段和至少一个非离子疏水或离子嵌段的水溶性嵌段共聚物。 本发明还涉及一种获得这样的颗粒的方法,该方法包括:制备包含水溶性的带有离子电荷的聚合物的第一含水混合物,如果需要,制备所述共聚物具有相同电荷的水溶性嵌段共聚物; 随后,将第二混合物加入到上述混合物中,所述第二混合物包含表面活性剂和必要时的水溶性嵌段共聚物,如果所述共聚物具有与表面活性剂相同的电荷,或者如果它不是离子带电的。 此外,本发明涉及使用水溶性嵌段共聚物作为稳定具有中间相形成内部结构的颗粒的试剂,所得颗粒的内部结构形成相同的中间相。

    Particles having an organized internal structure which are dispersed in an aqueous phase, the preparation thereof and use of same
    13.
    发明授权
    Particles having an organized internal structure which are dispersed in an aqueous phase, the preparation thereof and use of same 失效
    具有分散在水相中的有组织的内部结构的颗粒,其制备和使用

    公开(公告)号:US07579400B2

    公开(公告)日:2009-08-25

    申请号:US10497882

    申请日:2002-12-10

    摘要: The invention relates to particles comprising: at least one ionically-charged water-soluble polymer; at least one surfactant having an ionic charge opposite to that of said polymer; and at least one water-soluble block copolymer having at least one non-ionic hydrophilic block and at least one non-ionic hydrophobic or ionic block. The invention also relates to a method of obtaining such particles consisting in: preparing a first aqueous mixture comprising the water-soluble, ionically-charged polymer and, if necessary, the water-soluble block copolymer if said copolymer has the same charge; subsequently, a second mixture is added to the above mixture, said second mixture comprising the surfactant and, if necessary, the water-soluble block copolymer if said copolymer has the same charge as the surfactant or if it is not ionically charged. Furthermore, the invention relates to the use of water-soluble block copolymers as an agent for stabilizing particles with a mesophase-forming internal structure, the internal structure of the resulting particles forming the same mesophase.

    摘要翻译: 本发明涉及包含至少一种离子电荷的水溶性聚合物的颗粒; 至少一种具有与所述聚合物相反的离子电荷的表面活性剂; 和至少一种具有至少一个非离子亲水嵌段和至少一个非离子疏水或离子嵌段的水溶性嵌段共聚物。 本发明还涉及一种获得这样的颗粒的方法,该方法包括:制备包含水溶性的带有离子电荷的聚合物的第一含水混合物,如果需要,制备所述共聚物具有相同电荷的水溶性嵌段共聚物; 随后,将第二混合物加入到上述混合物中,所述第二混合物包含表面活性剂和必要时的水溶性嵌段共聚物,如果所述共聚物具有与表面活性剂相同的电荷,或者如果它不是离子带电的。 此外,本发明涉及使用水溶性嵌段共聚物作为稳定具有中间相形成内部结构的颗粒的试剂,所得颗粒的内部结构形成相同的中间相。

    Cosmetic Compositions Comprising A Powdered Thermoplastic
    15.
    发明申请
    Cosmetic Compositions Comprising A Powdered Thermoplastic 审中-公开
    包含粉末状热塑性塑料的化妆品组合物

    公开(公告)号:US20090304757A1

    公开(公告)日:2009-12-10

    申请号:US12373242

    申请日:2007-07-06

    摘要: The present invention relates to cosmetic compositions used in particular in the care and makeup field. The invention relates to cosmetic compositions for making up and/or caring for keratin materials such as the skin, lips, nails, head hair, eyelashes, eyebrows or body hair of human beings. It relates more particularly to cosmetic compositions comprising a powdered thermoplastic polymer, and also to the use of this powder for improving the properties of cosmetic compositions.

    摘要翻译: 本发明涉及特别用于护理和化妆领域的化妆品组合物。 本发明涉及用于补充和/或照顾诸如皮肤,嘴唇,指甲,头发,睫毛,眉毛或人体毛发的角蛋白材料的化妆品组合物。 它更具体地涉及包含粉末状热塑性聚合物的化妆品组合物,并且还涉及使用该粉末来改善化妆品组合物的性质。