Photoprotective cosmetic compositions containing aromatic amide, sulphonamide or carbamate derivatives of acrylonitrile and novel aromatic amide, sulphonamide or carbamate derivatives of acrylonitrile,申请号US20020174485-传众专利搜索

Photoprotective cosmetic compositions containing aromatic amide, sulphonamide or carbamate derivatives of acrylonitrile and novel aromatic amide, sulphonamide or carbamate derivatives of acrylonitrile

申请公布号：US6749839(B2)

申请号：US20020174485

申请日期：2002.06.19

申请公布日期：2004.06.15

分类号：A61K8/00;A61K8/33;A61K8/35;A61K8/42;A61K8/46;A61K8/49;A61K8/58;A61K8/89;A61K8/891;A61P17/16;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/10;A61Q1/12;A61Q5/00;A61Q5/02;A61Q5/04;A61Q17/04;C07C255/44;C07C317/50;C07F7/08;C09K3/00;(IPC1-7):A61K7/42;A61K7/44;A61K7/00

主分类号：A61K8/00

摘要：Cosmetic compositions for topical use for protecting the skin and the hair, containing, in a cosmetically acceptable support, at least one compound of formula (1) or (2)in which X1 represents R3-(C=O)-, R3-SO2- or R3-O-(C=O)-, X2 represents -(C=O)-R'3-(C=O)-, -SO2-R'3-SO2- or -(C=O)-O-R'3-O-(C=O)-, Y represents -(C=O)-R4 or -SO2R5,R2 represents a C1-8 alkyl group, n is 0, 1 or 2, R3 represents C1-30 alkyl or C3-30 alkenyl, R'3 represents a single bond or a divalent C1-30 alkylene or C3-30 alkenylene radical, R4 represents -OR6 or -NHR6, R5 represents C1-30 alkyl or a phenyl nucleus, R6 represents C1-30 alkyl or C3-30 alkenyl, and novel compounds of formula (2).