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    PROCESS FOR THE PREPARATION OF A MELANIN PIGMENT WITH A SMALL GRAIN SIZE AND ITS USE COSMETICS
    3.
    发明申请
    PROCESS FOR THE PREPARATION OF A MELANIN PIGMENT WITH A SMALL GRAIN SIZE AND ITS USE COSMETICS 审中-公开
    用于制备具有小颗粒尺寸的麦芽糖素颜料及其使用化妆品的方法

    公开(公告)号：WO1994025531A1

    公开(公告)日：1994-11-10

    申请号：PCT/FR1994000467

    申请日：1994-04-26

    申请人： L'OREAL ,  GIACOMONI, Paolo ,  MARROT, Laurent ,  MELLUL, Myriam ,  COLETTE, Annick

    发明人： L'OREAL

    IPC分类号： C09B67/54

    CPC分类号： C09B67/0096 ,  A61K8/413 ,  A61K8/72 ,  A61K2800/413 ,  A61Q5/10 ,  A61Q17/04 ,  B82Y5/00

    摘要： Process for the preparation of a melanin pigment with a very small grain size, 100 % of the particles thereof having a grain size of less than 1 mu m. The process consists in solubilizing a natural or synthetic melanin in an aqueous medium containing at least one alkalinizing agent and/or at least one sequestering agent and in precipitating the melanin so solubilized by adding at least one alkaline-earth metal salt. The invention also concerns the use of said pigment in cosmetic treatment compositions and in hair dyeing.

    摘要翻译： 用于制备具有非常小晶粒尺寸的黑色素颜料的方法，其100％的颗粒具有小于1μm的粒度。 该方法包括将天然或合成黑色素溶解在含有至少一种碱化剂和/或至少一种螯合剂的水性介质中，并通过加入至少一种碱土金属盐来沉淀所述溶解的黑色素。 本发明还涉及所述颜料在化妆品处理组合物中和染发中的用途。

    READILY REMOVABLE GEL-TYPE COSMETIC COMPOSITION
    7.
    发明申请
    READILY REMOVABLE GEL-TYPE COSMETIC COMPOSITION 审中-公开
    可自由去除的凝胶型化妆品组合物

    公开(公告)号：WO2016030840A1

    公开(公告)日：2016-03-03

    申请号：PCT/IB2015/056472

    申请日：2015-08-26

    申请人： L'OREAL

    发明人： DAUBERSIES, Laure ,  ILEKTI, Philippe ,  LISON, Christel

    IPC分类号： A61Q1/10 ,  A61K8/92 ,  A61K8/04 ,  A61K8/31 ,  A61K8/41 ,  A61K8/81 ,  A61K8/87

    CPC分类号： A61K8/8158 ,  A61K8/042 ,  A61K8/31 ,  A61K8/413 ,  A61K8/87 ,  A61K8/927 ,  A61K2800/5422 ,  A61K2800/548 ,  A61K2800/594 ,  A61Q1/10

    摘要： The present invention is directed towards a composition, especially a cosmetic composition, in particular for coating keratin fibres such as the eyelashes, comprising: - at least one aqueous phase gelled with at least one synthetic polymeric hydrophilic gelling agent; and - at least one oily phase gelled with at least one lipophilic gelling agent chosen from meltable compounds, said oily phase also comprising at least one volatile oil; said phases forming therein a macroscopically homogeneous mixture, said composition comprising less than 10% by weight of non- volatile oil(s), relative to the total weight of the composition, said composition comprising from 10% to 70% by weight of volatile oil(s), relative to the total weight of the composition, said composition comprising a water content at least equal to 15% by weight relative to the total weight of the composition.

    摘要翻译： 本发明涉及一种组合物，特别是化妆品组合物，特别是用于涂覆角蛋白纤维如睫毛的组合物，其包含： - 至少一种用至少一种合成的聚合亲水胶凝剂凝胶化的水相; 和 - 至少一种与至少一种选自可熔化合物的亲油性胶凝剂凝胶化的油相，所述油相还包含至少一种挥发性油; 所述相在其中形成宏观均匀的混合物，所述组合物相对于组合物的总重量包含少于10重量％的非挥发性油，所述组合物包含10重量％至70重量％的挥发油 相对于组合物的总重量，所述组合物包含相对于组合物的总重量至少等于15重量％的水含量。

    AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF THESE DYES OBTAINED FROM SECONDARY, N-ALKYLAMINATED PARA-PHENYLENEDIAMINES, METHOD OF HAIR DYEING USING THESE DYES
    9.
    发明申请
    AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF THESE DYES OBTAINED FROM SECONDARY, N-ALKYLAMINATED PARA-PHENYLENEDIAMINES, METHOD OF HAIR DYEING USING THESE DYES 审中-公开
    使用这些染料的头发染色的方法，从二次，N-烷基亚胺基对苯二甲酰胺获得的这些染料的直接染色剂或减少的前体染色体

    公开(公告)号：WO2010142777A1

    公开(公告)日：2010-12-16

    申请号：PCT/EP2010/058189

    申请日：2010-06-10

    申请人： L'OREAL ,  SABELLE, Stéphane ,  LEDUC, Madeleine ,  METAIS, Eric

    发明人： SABELLE, Stéphane ,  LEDUC, Madeleine ,  METAIS, Eric

    IPC分类号： C09B55/00 ,  A61K8/41 ,  A61Q5/10

    CPC分类号： C09B55/009 ,  A61K8/413 ,  A61K8/4926 ,  A61Q5/065 ,  A61Q5/10

    摘要： The invention relates to the dyeing of keratin fibres using azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from secondary, N-alkylaminated para-phenylenediamines. The subject of the present application is direct dyes derived from 2-[{2-[(4-aminophenyl) amino] ethyl}(2-hydroxyethyl) amino]ethanol, a dye composition comprising the direct dyes, a method for dyeing keratin fibres using the direct dyes and the use of these dyes for dyeing keratin fibres. This composition makes it possible to obtain a particularly stable and persistent colouring.

    摘要翻译： 本发明涉及使用偶氮甲碱直接染料或从次级N-烷基化的对苯二胺获得的偶氮甲碱直接染料的还原前体染色角蛋白纤维。 本申请的主题是衍生自2 - [{2 - [（4-氨基苯基）氨基]乙基}（2-羟乙基）氨基]乙醇的直接染料，包含直接染料的染料组合物，染色角蛋白纤维的方法 使用直接染料和使用这些染料染色角蛋白纤维。 该组合物可以获得特别稳定和持续的着色。