Cosmetic composition

Details Cosmetic composition Cosmetic composition

A - Human Necessities

61

K

A61K 8/49 (2006.01) A61Q 5/10 (2006.01) A61Q 19/04 (2006.01) A61K 7/44 (1990.01) A61K 7/13 (1990.01)

Patent

CA 2104177

COSMETIC COMPOSITION ABSTRACT A composition for colouring the hair or skin containing as active ingredient the product of the reaction between an alkyl ester of the formula: Image wherein R = C1-6 alkyl, tyrosinase and optionally cysteine. The composition additionally offers sun shielding against UVA and UVB radiation. The active ingredient is able to bind to skin or hair protein so enhancing the longevity of the colour produced.

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