| 摘要 |
An improved cosmetic and dermatological composition and a method for treating hyperpigmented skin is disclosed. The composition demonstrates an enhanced ability to lighten mammalian skin color, and is nontoxic and nonirritating. The composition comprises a hydroxycinnamic acid or a methoxycinnamic acid dissolved in a compound having one or more hydroxy groups, like a PEG-4 through PEG-20, a monoC<SUB>1-4</SUB>alkyl ether of an ethylene glycol, or a monoC<SUB>1-4</SUB>alkyl ether of a propylene glycol oligomer, and/or a silicone fluid.
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