USE OF A 2-METHYLSUCCINIC ACID DIESTER DERIVATIVE AS SOLVENT IN COSMETIC COMPOSITIONS; COSMETIC COMPOSITIONS CONTAINING THE SAME
    4.
    发明申请
    USE OF A 2-METHYLSUCCINIC ACID DIESTER DERIVATIVE AS SOLVENT IN COSMETIC COMPOSITIONS; COSMETIC COMPOSITIONS CONTAINING THE SAME 审中-公开
    在化妆品组合物中使用作为溶剂的2-甲基尿酸酯衍生物的使用; 含有该化妆品的化妆品组合物

    公开(公告)号:US20140056832A1

    公开(公告)日:2014-02-27

    申请号:US14001904

    申请日:2012-02-23

    IPC分类号: A61K8/37 A61Q17/04

    摘要: The present invention relates to the use of at least one 2-methylsuccinic acid diester derivative of formula (I), in a composition comprising, in a cosmetically acceptable medium, at least one liquid fatty phase and at least one lipophilic active agent, for dissolving the said active agent in the said liquid fatty phase and/or for improving the solubility of the said active agent in the said solid fatty phase. The present invention relates especially to a composition comprising, in a cosmetically acceptable medium, at least one liquid fatty phase, characterized in that it contains at least one 2-methylsuccinic acid ester derivative of formula (I) and at least one lipophilic active agent.

    摘要翻译: 本发明涉及至少一种式(I)的2-甲基琥珀酸二酯衍生物在组合物中的用途,所述组合物在化妆品可接受的介质中包含至少一种液体脂肪相和至少一种亲脂性活性剂,用于溶解 所述活性剂在所述液体脂肪相中和/或用于提高所述活性剂在所述固体脂肪相中的溶解度。 本发明特别涉及在化妆品可接受的介质中包含至少一种液体脂肪相的组合物,其特征在于其含有至少一种式(I)的2-甲基琥珀酸酯衍生物和至少一种亲脂性活性剂。

    USE OF PIPERIDINE ESTER DERIVATIVE AS SOLVENT IN COSMETIC COMPOSITIONS; COSMETIC COMPOSITIONS COMPRISING IT
    5.
    发明申请
    USE OF PIPERIDINE ESTER DERIVATIVE AS SOLVENT IN COSMETIC COMPOSITIONS; COSMETIC COMPOSITIONS COMPRISING IT 有权
    在化妆品组合物中使用哌啶酯衍生物作为溶剂; 化妆品组合包括它

    公开(公告)号:US20120282197A1

    公开(公告)日:2012-11-08

    申请号:US13499363

    申请日:2009-10-02

    IPC分类号: A61K8/49 A61Q19/00

    摘要: The present invention relates to the use of at least one piperidine ester derivative of formula (I) below: in which: R1 is a linear or branched C1-C12 alkyl radical, R2 is a linear or branched C1-C20 alkyl radical, with the proviso that the sum of the carbon atoms for R1 and R2 is between 2 and 22, in a composition comprising, in a cosmetically acceptable medium, at least one liquid fatty phase and at least one lipophilic active agent, and containing no dibenzoylmethane-type UV screening agent, as a solvent for said active agent in said liquid fatty phase and/or as an agent improving the solubility of said active agent in said fatty phase. The present invention also relates to a composition comprising, in a cosmetically acceptable medium, at least one liquid fatty phase, characterized in that it comprises at least one piperidine ester derivative of formula (I) as defined above and in that it does not contain a dibenzoylmethane-type UV screening agent.

    摘要翻译: 本发明涉及以下式(I)的至少一种哌啶酯衍生物的用途:其中:R1为直链或支链C1-C12烷基,R2为直链或支链C1-C20烷基,其中 条件是R 1和R 2的碳原子之和为2至22,在包含化妆品可接受的介质中的至少一种液体脂肪相和至少一种亲脂性活性剂的组合物中,并且不含二苯甲酰甲烷型UV 筛选剂,作为所述活性剂在所述液体脂肪相中的溶剂和/或作为改善所述活性剂在所述脂肪相中的溶解度的试剂。 本发明还涉及在化妆品可接受的介质中包含至少一种液体脂肪相的组合物,其特征在于其包含至少一种如上定义的式(I)的哌啶酯衍生物,并且其不含有 二苯甲酰甲烷型紫外线防晒剂。

    COSMETIC COMPOSITIONS COMPRISING AN ESTER DERIVED FROM 4-CARBOXY-2-PYRROLIDINONE AND A MEROCYANIN SCREENING AGENT; USE OF SAID DERIVATIVE AS A SOLVENT FOR A MEROCYANIN SCREENING AGENT
    9.
    发明申请
    COSMETIC COMPOSITIONS COMPRISING AN ESTER DERIVED FROM 4-CARBOXY-2-PYRROLIDINONE AND A MEROCYANIN SCREENING AGENT; USE OF SAID DERIVATIVE AS A SOLVENT FOR A MEROCYANIN SCREENING AGENT 审中-公开
    包含从4-羧基-2-吡咯烷酮和梅毒素筛选剂衍生的酯的化妆品组合物; 使用衍生物作为MEROCYANIN筛选剂的溶剂

    公开(公告)号:US20120269749A1

    公开(公告)日:2012-10-25

    申请号:US13508199

    申请日:2009-11-05

    IPC分类号: A61K8/49 A61Q17/04 C07D207/28

    CPC分类号: A61Q17/04 A61K8/44 A61K8/4913

    摘要: The present invention relates to a composition comprising, in a cosmetically acceptable medium, at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I) below: in which: R1 denotes a linear or branched C1-C20 alkyl radical, R2 denotes a linear or branched C1-C20 alkyl radical that may contain a C5-C6 ring, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one merocyanin-type UV screening agent. The present invention also relates to the use of at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I), as defined above, in a composition comprising, in a cosmetically acceptable medium, at least one merocyanin-type UV screening agent, as a solvent for said merocyanin screening agent, in and/or as an agent for improving the solubility of said merocyanin screening agent in said composition or with the aim of improving the sun protection factor.

    摘要翻译: 本发明涉及在化妆品可接受的介质中包含至少一种衍生自下式(I)的4-羧基-2-吡咯烷酮的酯:其中:R1表示直链或支链的C 1 -C 20烷基 ,R 2表示可以含有C 5 -C 6环,苯基,苄基或苯乙基的直链或支链C 1 -C 20烷基,以及至少一种花青素型UV筛选剂。 本发明还涉及至少一种衍生自如上定义的式(I)的4-羧基-2-吡咯烷酮的酯在组合物中的用途,所述组合物在化妆品可接受的介质中包含至少一种花青素型 UV筛选剂作为所述花青素筛选剂的溶剂,在和/或作为改善所述组合物中所述的花青素筛选剂的溶解度或用于改善防晒因子的试剂中。