DUPLEX COATED COLOR LAKE AND OTHER POWDERS, THEIR PREPARATION AND COSMETIC AND OTHER USES
    5.
    发明申请
    DUPLEX COATED COLOR LAKE AND OTHER POWDERS, THEIR PREPARATION AND COSMETIC AND OTHER USES 审中-公开
    双面涂层颜色湖和其他粉末,他们的准备和化妆品及其他用途

    公开(公告)号:WO2005117814A1

    公开(公告)日:2005-12-15

    申请号:PCT/US2004/031369

    申请日:2004-09-24

    CPC classification number: A61K8/11 A61K2800/412 A61Q1/02

    Abstract: Hard-to-coat color lakes and other powders useful in cosmetics and other industries are coated with a duplex coating system comprising basic and nonbasic functionalized coating components, for example a basic functionalized aminopolysiloxane and a nonbasic alkoxypolysiloxane. Control of bleeding of a color lake into aqueous media is possible. A novel duplex coating system, treatment process, treated powder and cosmetic formulation containing same are disclosed.

    Abstract translation: 用于化妆品和其它工业中的难涂层色淀和其它粉末涂覆有包含碱性和非碱性官能化涂层组分的双相涂层体系,例如碱性官能化氨基聚硅氧烷和非碱性烷氧基聚硅氧烷。 将颜色湖渗入水性介质中的控制是可能的。 公开了一种新型双相涂层系统,处理工艺,处理粉末和含有其的化妆品制剂。

    PROCESS FOR MAKING LARGE PARTICLES WITH NANO OPTICAL SUNSCREEN PROPERTIES
    6.
    发明申请
    PROCESS FOR MAKING LARGE PARTICLES WITH NANO OPTICAL SUNSCREEN PROPERTIES 审中-公开
    用纳米光学阳极材料制造大颗粒的方法

    公开(公告)号:WO2009126722A1

    公开(公告)日:2009-10-15

    申请号:PCT/US2009/039929

    申请日:2009-04-08

    Abstract: The present invention provides UV attenuating nanoparticles entrapped in porous particulates that are coated with a wax material. The porous particulates also include a fatty acid applied to the wax coating. Also provided is a method of producing a powder comprised of UV attenuating nanoparticles entrapped in porous particulates coated with a wax material. Further provided is a composition, such as a cosmetic composition, which includes the porous particulates loaded with the UV attenuating nanoparticles. Alternatively, large particle sunscreen powders useful as ingredients in cosmetic compositions and in dispersions for incorporation into cosmetic compositions comprise a UV shielding agent in a matrix material. The macroparticle powders can be used in a wide range of cosmetic formulations, including sunscreens, eyeshadow, mascara, foundation, blusher, toner, lipstick and other compositions requiring ultraviolet protection.

    Abstract translation: 本发明提供了包裹在被蜡材料涂覆的多孔颗粒中的紫外线衰减纳米颗粒。 多孔颗粒还包括施加到蜡涂层上的脂肪酸。 还提供了一种生产包含紫外线衰减纳米颗粒的粉末的方法,该纳米微粒被包裹在涂覆有蜡材料的多孔微粒中。 还提供了一种组合物,例如化妆品组合物,其包括装载有UV衰减纳米颗粒的多孔颗粒。 或者,可用作化妆品组合物中的成分和用于掺入化妆品组合物的分散体中的大颗粒防晒粉末包含基质材料中的UV屏蔽剂。 大颗粒粉末可用于广泛的化妆品制剂,包括防晒剂,眼影剂,睫毛膏,粉底,腮红,调色剂,口红和其它需要紫外线保护的组合物。

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