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    PROCESS FOR COLOURING A BASE COSMETIC COMPOSITION
    93.
    发明申请
    PROCESS FOR COLOURING A BASE COSMETIC COMPOSITION 审中-公开

    公开(公告)号：US20180369078A1

    公开(公告)日：2018-12-27

    申请号：US16061995

    申请日：2016-12-08

    Applicant: L'OREAL

    Inventor： Franck Giron ,  Henri Samain

    IPC: A61K8/02 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  B41M5/00 ,  B41M3/00

    Abstract: The present invention relates to a process for coloring a base cosmetic composition, which includes producing, on at least one first zone and one second zone, which are different, at the surface of said composition, two printings of at least one ink originating from an inkjet printer, the base composition and the ink being such that the time needed for the complete penetration, at ambient temperature of 20° C. and under atmospheric pressure, into the base composition of an amount of 20 μl of water deposited at its surface is less than 30 s and such that the time needed for the complete penetration into the base composition of the same amount, 20 μl, of ink deposited at its surface is less than 15 s.

    Oxidation dyeing process using a composition rich in fatty substances which comprises metal catalysts and couplers
    97.
    发明授权
    Oxidation dyeing process using a composition rich in fatty substances which comprises metal catalysts and couplers 有权

    公开(公告)号：US09789040B2

    公开(公告)日：2017-10-17

    申请号：US14899630

    申请日：2014-06-19

    Applicant: L'OREAL

    Inventor： Leïla Hercouet ,  Marie Mignon ,  Henri Samain ,  Alain Lagrange

    IPC: A61Q5/10 ,  A61K8/34 ,  A61K8/31 ,  A61K8/365 ,  A61K8/19 ,  A61K8/22 ,  A61K8/41 ,  A61K8/58 ,  B65D81/32

    CPC classification number: A61K8/342 ,  A61K8/19 ,  A61K8/22 ,  A61K8/31 ,  A61K8/365 ,  A61K8/411 ,  A61K8/58 ,  A61K2800/4324 ,  A61K2800/884 ,  A61Q5/10 ,  B65D81/32

    Abstract: The subject of the present invention is a process for the oxidation dyeing of keratin fibers, in particular human keratin fibers such as the hair, implementing: a) a step of treating said fibers by application to said fibers of a cosmetic composition (A) comprising: i) at least one fatty substance in an amount of greater than 10% by weight relative to the total weight of the composition (A), at least one metal catalyst; ii) at least one coupler; iii) optionally at least one oxidation base, preferably chosen from para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases, addition salts thereof and solvates thereof; b) optionally a washing, rinsing, drying and/or rubbing-dry step; c) a step of treatment by application to said fibers of an oxidizing cosmetic composition (B) comprising at least one chemical oxidizing agent; and it being understood that steps a), b) and c) can be carried out successively a), then b), then c), or else a) then c), followed by b). The dyeing process makes it possible to significantly improve the dyeing properties of the coloration, in particular in terms of selectivity, of chromaticity, and of color intensity and uptake. The use of a composition which is rich in fatty substances, i.e. greater than 10%, and contains at least one catalyst, as a pretreatment, before oxidation dyeing, allows a clear improvement in the dyeing properties, in particular in terms of dye uptake onto keratin fibers, of strength and of chromaticity and of selectivity of the color.

    TRANSFER DEVICE FOR MAKING UP KERATIN MATERIALS
    99.
    发明申请
    TRANSFER DEVICE FOR MAKING UP KERATIN MATERIALS 审中-公开
    用于制造克拉霉素材料的转移装置

    公开(公告)号：US20160316890A1

    公开(公告)日：2016-11-03

    申请号：US15108295

    申请日：2014-12-19

    Applicant: L'OREAL

    Inventor： Henri Samain ,  Franck Giron ,  Chrystéle Gevrey

    IPC: A45D40/30 ,  B44C1/17 ,  A61K8/02 ,  A61Q1/02 ,  A61Q1/04 ,  A45D33/38 ,  A61K8/06

    CPC classification number: A45D40/30 ,  A45D33/38 ,  A45D40/00 ,  A45D2200/1027 ,  A45D2200/1036 ,  A61K8/0204 ,  A61K8/0208 ,  A61K8/06 ,  A61K8/922 ,  A61K2800/87 ,  A61Q1/02 ,  A61Q1/025 ,  A61Q1/04 ,  B44C1/1704

    Abstract: Process for making up an area of human keratin materials using a makeup device having a transfer surface and a coat of at least one cosmetic colouring ink borne by the transfer surface and obtained by printing using at least one digital printer, the colouring ink being intended to be applied to the keratin materials. The process includes the following steps: forming a base coating by applying at least one cosmetic composition comprising an oil onto the area of the keratin materials to be made up, and producing a pattern on the area of the keratin materials by placing the coat of cosmetic ink in contact with the base coating present on the area to be made up so as to transfer the coat of cosmetic ink onto the keratin materials.

    Abstract translation: 使用具有转印表面的化妆装置和通过转印面承载的至少一种化妆品着色油墨的涂层并通过使用至少一种数字打印机进行印刷获得的人角蛋白材料区域的方法，该着色油墨旨在 适用于角蛋白材料。 该方法包括以下步骤：通过将至少一种包含油的化妆品组合物施用到要制成的角蛋白材料的区域上，形成基底涂层，并通过放置化妆品涂层在角蛋白材料的区域上产生图案 油墨与存在于要制备的区域上的基底涂层接触，以将化妆品油墨涂层转移到角蛋白材料上。

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