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    Resorcinol derivatives for cosmetic use thereof
    3.
    发明授权
    Resorcinol derivatives for cosmetic use thereof 有权

    公开(公告)号：US10457619B2

    公开(公告)日：2019-10-29

    申请号：US16061913

    申请日：2016-12-08

    Applicant: L'OREAL

    Inventor： Xavier Marat ,  Amélie Gueguiniat

    IPC: C07C39/11 ,  C07C69/18 ,  A61Q19/02 ,  A61K8/34 ,  A61K8/37

    Abstract: The present invention relates to a compound of formula (I), in particular for the use thereof for depigmenting, lightering and/or bleaching the skin. (I) In which R1 and R2, which may be identical or different, denote hydrogen, or a COR5 radical in which R5 denotes a linear C1-C10 or branched C3-C10 alkyl radical, preferably a linear C1-C6 or branched C3-C6 alkyl radical, more preferentially a linear C1-C4 alkyl radical, R3 denotes a linear C1-C6 or branched C3-C6 alkyl radical, preferably a linear C1-C4 or branched C3-C4 alkyl radical, and R4 denotes H, a linear C1-C6 or branched C3-C6 alkyl radical, or a COR5 radical, and also the salts thereof, the solvates thereof and the optical isomers thereof, and the racemic mixtures thereof, alone or as a mixture. The present invention also relates to the novel compounds (I) and also to the process for preparing same and to a cosmetic process for depigmenting the skin using such compounds (I).

    COSMETIC OR DERMATOLOGICAL COMPOSITION COMPRISING A MEROCYANINE AND AN OILY PHASE COMPRISING AT LEAST ONE SPECIFIC AMIDE COMPOUND
    4.
    发明申请
    COSMETIC OR DERMATOLOGICAL COMPOSITION COMPRISING A MEROCYANINE AND AN OILY PHASE COMPRISING AT LEAST ONE SPECIFIC AMIDE COMPOUND 有权
    包含一种特定酰胺化合物的一种梅毒和一种油相的化妆或皮肤组合物

    公开(公告)号：US20150359718A1

    公开(公告)日：2015-12-17

    申请号：US14762052

    申请日：2014-01-20

    Applicant: L'OREAL

    Inventor： Angelina Roudot ,  Didier Candau ,  Xavier Marat ,  Alexandre Cavezza

    IPC: A61K8/42 ,  A61Q19/08 ,  A61Q19/00 ,  A61K8/41 ,  A61Q17/04

    CPC classification number: A61K8/42 ,  A61K8/062 ,  A61K8/41 ,  A61K2800/592 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/004 ,  A61Q19/08

    Abstract: The present invention relates to a cosmetic or dermatological composition comprising, in a physiologically acceptable support: a) at least one merocyanine of formula (1) or (2). b) at least one oily phase comprising at least one amide compound of formula (I). The present invention also relates to a non-therapeutic cosmetic process for caring for and/or making up a keratin material, comprising the application, to the surface of the said keratin material, of at least one composition as defined above. The invention also relates to a non-therapeutic cosmetic process for limiting the darkening of the skin and/or improving the colour and/or uniformity of the complexion, comprising the application, to the surface of the keratin material, of at least one composition as defined previously. The invention also relates to a non-therapeutic cosmetic process for preventing and/or treating the signs of ageing of a keratin material, comprising the application, to the surface of the keratin material, of at least one composition as defined previously.

    Abstract translation: 本发明涉及化妆品或皮肤病学组合物，其在生理上可接受的载体中包含：a）至少一种式（1）或（2）的部花青。 b）至少一种含有至少一种式（I）酰胺化合物的油相。 本发明还涉及用于照顾和/或构成角蛋白材料的非治疗性美容方法，其包括向所述角蛋白材料的表面施用至少一种如上所定义的组合物。 本发明还涉及一种用于将皮肤变暗和/或改善肤色的颜色和/或均匀性的非治疗性美容方法，其包括应用于角蛋白材料的表面，至少一种组合物为 之前定义。 本发明还涉及一种用于预防和/或治疗角蛋白材料老化迹象的非治疗性美容方法，其包括向角蛋白材料的表面施用至少一种如前所定义的组合物。

    Hydroxylated amide skin moisturizer
    6.
    发明授权
    Hydroxylated amide skin moisturizer 有权
    羟化酰胺皮肤保湿霜

    公开(公告)号：US08709457B2

    公开(公告)日：2014-04-29

    申请号：US13658235

    申请日：2012-10-23

    Applicant: L'Oreal

    Inventor： Xavier Marat

    IPC: A61K8/42

    CPC classification number: C07D207/08 ,  A61K8/42 ,  A61K8/44 ,  A61K8/4913 ,  A61K8/55 ,  A61K8/585 ,  A61Q19/00 ,  A61Q19/007 ,  C07C235/06 ,  C07C235/08 ,  C07C235/12 ,  C07F7/081

    Abstract: The invention relates to the cosmetic use, as a skin moisturizer, of a compound of formula (I): with (i) R1 and R2 represent a hydrogen atom or a C1-C6 alkyl group, or (ii) R1 and R2 can form, together with the nitrogen atom which bears them, a saturated heterocycle with 5 to 7 ring members; R5 representing a hydrogen atom or a (C1-C3) alkyl group; R6 representing a hydrogen atom or a (C1-C4) alkyl group; R3 represents a hydrogen atom or a (C1-C6) alkyl group, or —OR3 represents a phosphate group; it being possible for the two groups R3 to form, together, an isopropylidene group; R4 represents a hydrogen atom or —OR4 represents a phosphate group; and the salts, solvates and isomers thereof. The invention also relates to a cosmetic composition comprising a compound (I) and the corresponding new compounds.

    Abstract translation: 本发明涉及式（I）化合物作为皮肤保湿剂的美容用途：（i）R1和R2表示氢原子或C1-C6烷基，或（ii）R1和R2可以形成 与带有它们的氮原子一起形成具有5至7个环成员的饱和杂环; R5表示氢原子或（C1-C3）烷基; R6表示氢原子或（C1-C4）烷基; R3表示氢原子或（C1-C6）烷基，或-OR3表示磷酸基; 两组R3可能一起形成异丙叉基; R4表示氢原子或-OR4表示磷酸基; 及其盐，溶剂化物和异构体。 本发明还涉及包含化合物（I）和相应的新化合物的化妆品组合物。

    COMPOUNDS FOR DRY SKIN AND ANTI-AGEING APPLICATION
    10.
    发明申请
    COMPOUNDS FOR DRY SKIN AND ANTI-AGEING APPLICATION 有权
    用于干性皮肤和抗老化应用的化合物

    公开(公告)号：US20150148356A1

    公开(公告)日：2015-05-28

    申请号：US14406365

    申请日：2013-06-05

    Applicant: L'OREAL

    Inventor： Xavier Marat ,  Benoit Muller ,  Agnès Thomas-Collignon ,  Dominique Bernard

    IPC: C07D471/04

    CPC classification number: C07D471/04 ,  A61K8/4953 ,  A61Q19/007 ,  A61Q19/08

    Abstract: The present invention relates to the cosmetic use, as agent for preventing and/or treating an aesthetic defect in the skin and/or its appendages that is associated with an imbalance in the differentiation and/or proliferation of the cells of an epidermis, of an effective amount of at least one compound represented by one of the general formulae, (Ia) or (Ib)

    Abstract translation: 本发明涉及化妆品用途，作为用于预防和/或治疗与皮肤细胞分化和/或增殖不平衡相关的皮肤和/或其附属物的美观缺陷的试剂， 有效量的由通式（Ia）或（Ib）之一表示的至少一种化合物，

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