Stable ascorbic acid compositions

Details Stable ascorbic acid compositions Stable ascorbic acid compositions

C - Chemistry, Metallurgy

07

D

C07D 307/62 (2006.01)

Patent

CA 2623725

Compositions include vitamin C, water and a reducing sugar, result in increased stability of vitamin C. Further the addition of alcohol to aqueous vitamin C compositions increased the stability of vitamin C. Moreover, aqueous vitamin C compositions having surfactant included therein enhance the absorption of vitamin C into skin. Methods of using the stable vitamin C compositions are also described.

L'invention porte sur des compositions comprenant la vitamine C, de l'eau et un sucre réducteur, ce qui confère à la vitamine C une plus grande stabilité. En outre, l'addition de l'alcool à des compositions aqueuses contenant de la vitamine C augmente la stabilité de cette dernière. Ces composition aqueuses contenant de la vitamine C comprennent, de plus, un tensioactif, et améliorent ainsi l'absorption de la vitamine C dans la peau. L'invention porte également sur des procédés d'utilisation des compositions stables contenant de la vitamine C.

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