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    • 2. 发明授权
    • Sunscreen compositions comprising metal oxide mineral pigments and hydroxyalkylurea compounds
    • 包含金属氧化物矿物颜料和羟烷基脲化合物的防晒组合物
    • US07402301B2
    • 2008-07-22
    • US11311650
    • 2005-12-20
    • Didier Candau
    • Didier Candau
    • A61Q17/04A61Q17/00A61Q19/04A61Q19/00A61K8/02
    • A61K8/19A61K8/27A61K8/29A61K8/42A61Q17/04
    • The invention relates to a composition comprising, in a cosmetically acceptable carrier, a system for screening out UV radiation, characterized in that it contains:(a) at least metal oxide-based mineral pigments, and(b) at least one hydroxyalkylurea of formula (I) below: in which R1, R2, R3 and R4 each independently represent a hydrogen atom, a C1-C4 alkyl group or a C2-C6 hydroxy-alkyl group that may contain from 1 to 5 hydroxyl groups, at least one of the radicals R1-R4 representing a hydroxyalkyl group, and also a salt, solvate or isomer thereof, said composition containing no kojic dipalmitate. The invention also relates to the use of a hydroxyalkylurea of formula (I) in a composition comprising, in a cosmetically acceptable carrier, at least metal oxide-based mineral pigments, for reducing, or even eliminating, the whitening effect on the keratin material after application.
    • 本发明涉及一种组合物,其在美容上可接受的载体中包含用于筛选紫外线辐射的系统,其特征在于其包含:(a)至少金属氧化物基矿物颜料,和(b)至少一种式 (I):其中R 1,R 2,R 3和R 4各自独立地表示 氢原子,C 1 -C 4烷基或C 2 -C 6 -C 6羟基烷基 其可以含有1至5个羟基,代表羟烷基的基团R 1 -R 4中的至少一个,以及它们的盐,溶剂化物或异构体, 所述组合物不含曲酸二棕榈酸酯。 本发明还涉及式(I)的羟烷基脲在组合物中的用途,所述组合物在化妆品上可接受的载体中至少含有金属氧化物基矿物颜料,以减少或甚至消除在角蛋白材料上的增白作用 应用。
    • 4. 发明申请
    • Sunscreen compositions comprising metal oxide mineral pigments and hydroxyalkylurea compounds
    • 包含金属氧化物矿物颜料和羟烷基脲化合物的防晒组合物
    • US20060177396A1
    • 2006-08-10
    • US11311650
    • 2005-12-20
    • Didier Candau
    • Didier Candau
    • A61K8/42A61K8/49
    • A61K8/19A61K8/27A61K8/29A61K8/42A61Q17/04
    • Cosmetic, notably anti-sun/sunscreen compositions having reduced whitening effect on keratin materials, e.g., human skin, contain at least one system for screening out UV radiation, and also contain: (a) at least one metal oxide mineral pigment, and (b) at least one hydroxyalkylurea compound of formula (I): in which R1, R2, R3 and R4 each independently represent a hydrogen atom, a C1-C4 alkyl radical or a C2-C6 hydroxyalkyl radical containing from 1 to 5 hydroxyl groups, at least one of the radicals R1—R4 representing a hydroxyalkyl group, or salt, solvate or isomer thereof, formulated into (c) a topically applicable, cosmetically acceptable carrier therefor.
    • 化妆品,特别是具有减少对角蛋白材料(例如人皮肤)的美白效果的防晒/防晒组合物含有至少一种用于筛选紫外线辐射的系统,并且还包含:(a)至少一种金属氧化物矿物颜料和( b)至少一种式(I)的羟烷基脲化合物:其中R 1,R 2,R 3和R 4 各自独立地表示氢原子,C 1 -C 4烷基或C 2 -C 6烷基 含有1至5个羟基的羟烷基,代表羟烷基的基团R 1 -R 4中的至少一个,或其盐,溶剂合物或异构体 制成(c)一种局部适用的化妆品可接受的载体。
    • 5. 发明申请
    • Sunscreen compositions comprising insoluble organic UV-screening agents and hydroxyalkylurea compounds
    • 防晒组合物包含不溶性有机UV屏蔽剂和羟烷基脲化合物
    • US20060177394A1
    • 2006-08-10
    • US11311450
    • 2005-12-20
    • Didier Candau
    • Didier Candau
    • A61K8/00
    • A61K8/42A61K8/496A61Q17/04
    • Cosmetic, notably anti-sun/sunscreen compositions having improved comfort after application onto keratin materials, e.g., human skin, contain at least one system for screening out UV radiation, and also contain: (a) at least one insoluble organic UV-screening agent, and (b) at least one hydroxyalkylurea compound of formula (I): in which R1, R2, R3 and R4 each independently represent a hydrogen atom, a C1-C4 alkyl radical or a C2-C6 hydroxyalkyl radical containing from 1 to 5 hydroxyl groups, at least one of the radicals R1-R4 representing a hydroxyalkyl group, or salt, solvate or isomer thereof, formulated into (c) a topically applicable, cosmetically acceptable carrier therefor.
    • 化妆品,特别是在施用到角蛋白材料(例如人皮肤)上后具有改善的舒适性的防晒/防晒组合物含有至少一种用于筛选紫外线辐射的系统,并且还包含:(a)至少一种不溶性有机UV-筛选剂 ,和(b)至少一种式(I)的羟烷基脲化合物:其中R 1,R 2,R 3和R 3, 各自独立地表示氢原子,C 1 -C 4 -C 4烷基或C 2 -C 3烷基, 含有1至5个羟基的亚烷基羟基烷基,代表羟基烷基的基团R 1 -R 4中的至少一个或其盐, 溶剂合物或其异构体,配制成(c)可局部适用的化妆品可接受的载体。
    • 10. 发明授权
    • Self-tanning composition containing an N-acyl amino acid ester and a self-tanning agent
    • 含有N-酰基氨基酸酯和自鞣剂的自鞣组合物
    • US06616918B2
    • 2003-09-09
    • US10197252
    • 2002-07-18
    • Didier Candau
    • Didier Candau
    • A61K742
    • A61Q19/04A61K8/44A61Q17/04
    • The invention relates to cosmetic and/or dermatological compositions more particularly intended for artificially tanning and/or browning the skin, comprising, in a cosmetically acceptable support, at least one self-tanning agent and at least one N-acyl amino acid ester. The invention also relates to a cosmetic treatment process for artificially tanning and/or browning the skin, comprising applying to the skin an effective amount of the cosmetic and/or dermatological composition. The invention also relates to the use of an N-acyl amino acid ester with the aim of improving the coloration and/or stability of a self-tanning agent in a composition for artificially tanning and/or browning the skin.
    • 本发明涉及更特别用于人造鞣制和/或褐变皮肤的化妆品和/或皮肤病学组合物,其在美容上可接受的载体中包含至少一种自鞣剂和至少一种N-酰基氨基酸酯。 本发明还涉及用于人造鞣制和/或褐变皮肤的美容处理方法,其包括向皮肤施用有效量的化妆品和/或皮肤病学组合物。 本发明还涉及N-酰基氨基酸酯的用途,目的是改善用于人造鞣制和/或褐变皮肤的组合物中的自鞣剂的着色和/或稳定性。