作者: Alain Meybeck , Marc Dumas
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摘要: Compositions, for example cosmetic or pharmaceutical compositions, and methods of increasing melanin formation on the skin scalp employ liposomes including between 0.001 10 weight percent, with respect to total composition, tyrosine a derivative selected from group consisting an alkali metal salt L-tyrosine, alkaline earth methyl L-tyrosinate, ethyl stearyl L-tyrosinate.