Skin whiteners containing hydroxytetronic acid

Details Skin whiteners containing hydroxytetronic acid Skin whiteners containing hydroxytetronic acid

A - Human Necessities

61

K

A61K 8/49 (2006.01) A61K 31/365 (2006.01) A61Q 19/02 (2006.01)

Patent

CA 2406783

Skin whitening compositions contain .alpha.-hydroxytetronic acid or .alpha.- hydroxytetronic derivative, and, in some cases, hydroquinone, an .alpha.-hydroxy acid such as glycolic acid, and a fatty acid ester of ascorbic acid such as ascorbyl palmitate.

L'invention concerne des compositions décolorantes pour la peau qui contiennent de l'acide alpha -hydroxytétronique ou un dérivé alpha -hydroxytétronique et, dans certains cas, de l'hydroquinone, un acide alpha -hydroxy tel que l'acide glycolique, et un ester d'acide ascorbique tel que le palmitate d'ascorbyle.

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