Tanning preparation for the skin

Details Tanning preparation for the skin Tanning preparation for the skin

A - Human Necessities

61

K

A61K 8/60 (2006.01) A61K 8/02 (2006.01) A61K 8/39 (2006.01) A61Q 19/04 (2006.01)

Patent

CA 2400203

The invention relates to a tanning preparation for the skin comprising at least one tyrosine derivative of formula 1, where R1 = -H, -(CH2)x-CH3, x being an integer from 1 to 20, R2 = CH3CO-, CH3-(CH2)yCO-, y being an integer from 1 to 20, and an activator consisting of an aliphatic polyol having at least 10 C atoms in the molecule. The aliphatic polyol preferably consists of a hexadecanetriol, in particular phytantriol. Expediently, the tanning preparation is a gel, lotion, cream, foam, spray or emulsion. The invention further relates to a controlled release tanning preparation for the skin.

L'invention concerne une préparation de bronzage de la peau comprenant au moins un dérivé tyrosine correspondant à la formule (1) dans laquelle R?1¿ = -H, -(CH¿2?)¿x?-CH¿3?, x représentant un nombre entier compris entre 1 et 20, R?2¿ = CH¿3?CO-, CH¿3?-(CH¿2?)¿y?CO-, y représentant un nombre entier compris entre 1 et 20, ainsi qu'un activateur se composant d'un polyol aliphatique possédant au moins 10 atomes de carbone dans la molécule. Ce polyol aliphatique se compose, de préférence, d'un hexadécanetriol, notamment d'un phytantriol. De manière appropriée, cette préparation de bronzage peut se présenter sous forme de gel, lotion, crème, mousse, spray ou émulsion. L'invention concerne en outre une préparation de bronzage de la peau, à effet retard.

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