首页>
外国专利>
SYNERGISTIC ACTIVE PREPARATIONS COMPRISING DIPHENYLMETHANE DERIVATIVES AND FURTHER SKIN AND/OR HAIR LIGHTENING AND/OR SENILE KERATOSIS REDUCING COMPOUNDS
SYNERGISTIC ACTIVE PREPARATIONS COMPRISING DIPHENYLMETHANE DERIVATIVES AND FURTHER SKIN AND/OR HAIR LIGHTENING AND/OR SENILE KERATOSIS REDUCING COMPOUNDS
展开▼
机译:包含二苯甲醚衍生物和进一步皮肤和/或美白头发和/或老年角化病减少成分的协同活性制剂
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to specific synergistic active skin- and/or hair-lightening and/or senile keratosis-reducing (cosmetic or pharmaceutical) preparations comprising a mixture comprising or consisting ofa) a tyrosinase-inhibiting amount of one or more compounds of the formula 1:; wherein: R1 is hydrogen, methyl, straight-chain or branched alkyl having 2-4 C atoms, OH or halogen,R2 is hydrogen, methyl or straight-chain or branched alkyl having 2-5 C atoms,R3 is methyl or straight-chain or branched alkyl having 2-5 C atoms, andR4 and R5 are, independently of one another hydrogen, methyl, straight-chain or branched alkyl having 2-5 C atoms, OH or halogen andb) a skin- and/or hair lightening and/or senile keratosis-reducing amount of one or more compounds selected from the group consisting of (i) chelating agents, (ii) phenolic derivatives, plant extracts with an amount of phenolic derivatives and (iii) organic acid derivatives as well as uses thereof.展开▼