申请人:Cognis IP Management GmbH
公开号:EP2193779A1
公开(公告)日:2010-06-09
Use of a substance of formula (I)
wherein
- R1, R2, R3 and R4 are independently selected from the group consisting of hydrogen (-H), methyl (-CH3), ethyl (-CH2CH3), C3 alkyl, C4 alkyl, C5 alkyl and C6 alkyl, and
- X and Y are independently selected from the group consisting of hydrogen (-H), methyl (-CH3), ethyl (-CH2CH3), C3 alkyl, C4 alkyl, C5 alkyl and C6 alkyl, halogen, nitro (-NO2), hydroxy (-OH), methoxy (-OCH3), ethoxy (-OCH2CH3), C3 alkoxy, C4 alkoxy, C5 alkoxy and C6 alkoxy, phenyl (-C6H5), benzyl (-CH2C6H5), and benzyloxy (-OCH2C6H5),
(a) for the manufacture of cosmetic compositions and/or topical compositions and/or
(b) in cosmetic compositions and/or topical compositions
for
(i) the lightening of the skin and/or
(ii) the whitening of the skin and/or
(iii) the reduction of pigmentation of the skin and/or
(iv) the reduction of hyperpigmentation of the skin and/or
(v) the inhibition of melanogenesis in the skin and/or
(vi) the prevention and/or retardation of signs of ageing and/or improving the skin appearance of an aged skin.
使用式(I)物质
其中
- R1、R2、R3 和 R4 独立地选自氢(-H)、甲基(-CH3)、乙基(-CH2CH3)、C3 烷基、C4 烷基、C5 烷基和 C6 烷基组成的组,以及
- X 和 Y 独立地选自氢 (-H)、甲基 (-CH3)、乙基 (-CH2CH3)、C3 烷基、C4 烷基、C5 烷基和 C6 烷基、卤素组成的组、硝基 (-NO2)、羟基 (-OH)、甲氧基 (-OCH3)、乙氧基 (-OCH2CH3)、C3 烷氧基、C4 烷氧基、C5 烷氧基和 C6 烷氧基、苯基 (-C6H5)、苄基 (-CH2C6H5) 和苄氧基 (-OCH2C6H5)、
(a) 用于制造化妆品组合物和/或外用组合物和/或
(b) 用于化妆品组合物和/或外用组合物
用于
(i) 美白皮肤和/或
(ii) 美白皮肤和/或
(iii) 减少皮肤色素沉着和/或
(iv) 减少皮肤色素沉着和/或
(v) 抑制皮肤黑色素生成和/或
(vi) 预防和/或延缓衰老迹象和/或改善老化皮肤的外观。