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    • 82. 发明授权
    • Skin lightening agents, compositions and methods
    • 护肤剂,组合物和方法
    • US06852310B2
    • 2005-02-08
    • US10227642
    • 2002-08-23
    • Bijan HarichianMichael James BarrattCarol Annette Bosko
    • Bijan HarichianMichael James BarrattCarol Annette Bosko
    • A61K8/42A61Q19/02A61K7/42A61K7/00A61K7/44
    • A61Q19/02A61K8/42
    • Cosmetic methods of skin lightening using coumarin derivatives of formula I as skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle: Where each or both R1 and/or R2 represents hydrogen; linear or branched C1-C18 alkyl, alkenyl, cycloalkyl, cycloalkenyl, hydroxyalkyl, hydroxyalkenyl, acyl, cycloacyl, or alkoxy groups; Each or both R3 and/or R4, which may be connected by a single or double carbon-carbon bond (shown as a dotted line), represents hydrogen; linear or branched C1-C18 alkyl, alkenyl, alkoxy, cycloalkyl, or cycloalkenyl group; and Each or both R5 and/or R6 represents a hydrogen atom, OH, C1-C4 acyl group, C1-C4 alkyl group, O—CO—R7, O—COO—R8 group, mesyl group or tosyl group, where each or both R7 and/or R8 represents hydrogen; linear or branched C1-C18 alkyl, alkenyl, hydroxyalkyl, hydroxyalkenyl, acyl, cycloacyl, or alkoxy groups.
    • 使用式I的香豆素衍生物作为皮肤增白剂单独使用或与其它皮肤有益剂组合以及与化妆品载体一起使用的美白方法:其中R1和/或R2各自表示氢; 直链或支链C 1 -C 18烷基,烯基,环烷基,环烯基,羟基烷基,羟基烯基,酰基,环酰基或烷氧基;可以通过单或双碳 - 碳键连接的各个或两个R 3和/或R 4 作为虚线)表示氢; 直链或支链C 1 -C 18烷基,烯基,烷氧基,环烷基或环烯基; R 5和/或R 6中的每一个或两个表示氢原子,OH,C 1 -C 4酰基,C 1 -C 4烷基,O-CO-R 7,O-COO-R 8基,甲磺酰基或甲苯磺酰基, R7和/或R8表示氢; 直链或支链C 1 -C 18烷基,烯基,羟烷基,羟烯基,酰基,环酰基或烷氧基。
    • 87. 发明申请
    • Stick compositions
    • 棒组合物
    • US20040223995A1
    • 2004-11-11
    • US10842136
    • 2004-05-10
    • Unilever Home & Personal Care USA, Division Of Conopco, Inc.
    • Bruce Steven EmslieKevin Ronald FranklinNeil Robert Fletcher
    • A61K007/32
    • A61K8/0229A61K8/42A61K8/442A61K8/64A61K2800/31A61Q15/00
    • Anhydrous cosmetic stick compositions containing a continuous phase of a water-immiscible cosmetic oil structured by a fibre-forming amido structurant and containing a suspended particulate antiperspirant or deodorant can suffer from either somewhat poor physical stability when formed, or preparative difficulties using conventional processes for making stick compositions or opaqueness. The problem can be ameliorated or overcome by the use of a combination of amido structurants comprising (i) an N-acylaminoacid amide in which the N-acyl substituent has the formula nullCOnullRX in which RX represents a branched C6 to C11 alkyl group in combination with a further amido structurant (ii), selected from (iia) N-acylaminoacid amides other than (i), (iib) cyclodipeptides and (iic) a 1,2-di amido-substituted cyclohexane.
    • 含有由纤维形成酰胺结构剂构成并含有悬浮颗粒止汗剂或除臭剂的与水不混溶的化妆油的连续相的无水化妆棒组合物在形成时可能受到稍微差的物理稳定性的困扰,或使用常规方法制备的制备难题 棒组合物或不透明度。 可以通过使用酰胺结构剂的组合来改善或克服该问题,其包含(i)N-酰基氨基酸酰胺,其中N-酰基取代基具有式-CO-R X,其中R X表示 选自(i)除(i),(iib)环二肽以外的(ⅰ)N-酰基氨基酸酰胺和(ⅰ)1,2-二氨基取代的环己烷的另外的酰胺结构剂(ⅱ)的支链C 6至C 11烷基 。