Use of dhea, its precursors or its metabolic derivatives as...

A - Human Necessities – 61 – K

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A61K 8/63 (2006.01) A61K 8/35 (2006.01) A61K 8/368 (2006.01) A61K 8/37 (2006.01) A61K 8/40 (2006.01) A61K 8/46 (2006.01) A61K 8/49 (2006.01) A61K 8/58 (2006.01) A61Q 19/00 (2006.01) A61Q 19/02 (2006.01)

Patent

CA 2319916

The use of DHEA or at least one of its biological precursors or of its metabolic derivatives in or for the manufacture of a composition for topical application to the skin, as a pigmentation regulator for the skin or its superficial growths, especially as a depigmenting and/or bleaching agent for the skin, in particular in the treatment of pigmentation marks, and as a pro-pigmenting agent for superficial body growths. The composition according to this invention also advantageously contains at least one UV filter, another depigmentation agent and/or a keratolytic agent.

La présente invention concerne l'utilisation de la DHEA ou de l'un au moins de ses précurseurs biologiques ou de ses dérivés métaboliques dans ou pour la fabrication d'une composition pour application topique sur la peau, comme régulateur de la pigmentation de la peau ou des phanères, en particulier comme agent dépigmentant et/ou blanchissant de la peau, en particulier dans le traitement des taches pigmentaires, et comme agent pro-pigmentant des phanères. La composition mise en oeuvre selon l'invention renferme en outre avantageusement au moins un filtre UV, un autre agent dépigmentant et/ou un agent kératolytique.

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