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    • 2. 发明申请
    • COSMETIC COMPOSITIONS CONTAINING AN HYDROXAMIC ACID COMPOUND OPTIONALLY IN COMBINATION WITH A RETINOID
    • 含有抗氧化剂的化妆品组合物选择性地与抗菌剂组合
    • WO2006029818A3
    • 2006-05-11
    • PCT/EP2005009832
    • 2005-09-13
    • DSM IP ASSETS BVBEUMER RAPHAELKLOCK JOCHEN
    • BEUMER RAPHAELKLOCK JOCHEN
    • A61K8/67A61K8/42A61Q19/00
    • A61K8/40A61K8/671A61Q7/00A61Q19/00A61Q19/004A61Q19/005A61Q19/007A61Q19/08
    • The present invention is directed to cosmetic compositions comprising a compound of the general formula (I) wherein L is hydrogen, branched alkyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, hy­droxyl, OR, HO-(CH 2 -CH 2 -O) n, HO-(CH 2 -O) n , HO-(CH 2 -CH 2 -CH 2 -O) n , HO­(CH 2 -CH(CH 3 )-O) n , HO-(CH(CH 3 )-CH 2 -O) n , NR 4 R 5 , C(O)NR 6 R 7 , with R being C 1-4 -alkyl or C 2-18 -alkanoyl; n being an integer from 1 to 8; R 4 , R 5 , R 6 and R 7 being independently from each other hydrogen or C 1-18 -alkyl; R 1 is alkylene, alkenylene or alkinylene, optionally substituted with one or more methyl or ethyl groups; R 2 is hydrogen or alkyl; and R 3 is hydrogen, alkyl, or a cosmetically acceptable cation; and a carrier conventionally used in cosmetic compositions. The compositions preferably comprise additionally a retinoid. The present invention concerns further inter alia the use of such compositions for the treatment or prevention of any symptoms caused by negative developments of the physiological homeostasis of healthy skin, as wel as for the promotion of hair growth and protection from hair loss.
    • 本发明涉及包含通式(I)的化合物的化妆品组合物,其中L是氢,支链烷基,芳基,杂芳基,环烷基,杂环烷基,羟基,OR,HO-(CH 2) -CH 2 - (O)n,HO - (CH 2 -O)n,HO-(CH H(CH 2)2 CH 2 CH 2 CH 2 CH 2 CH 3(CH 3 CH 3)-O(CH 2 CH 2 CH 3)-O) > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 其中R为C 1-4 - 烷基或C 2-18烷基; n为1至8的整数; R 4,R 5,R 6和R 7彼此独立地为氢或C 1 -C 6烷基, 1-18 - 烷基; R 1是亚烷基,亚烯基或亚炔基,任选被一个或多个甲基或乙基取代; R 2是氢或烷基; R 3是氢,烷基或化妆品可接受的阳离子; 和通常用于化妆品组合物中的载体。 组合物优选另外包含类视色素。 本发明进一步涉及这样的组合物用于治疗或预防由健康皮肤的生理平衡的负面发展引起的任何症状,如促进头发生长和防止脱发。