Skin lightening composition for hyperpigmented skin

A - Human Necessities – 61 – K

Patent

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A61K 8/73 (2006.01) A61K 8/60 (2006.01) A61K 8/67 (2006.01) A61K 8/97 (2006.01) A61P 19/02 (2006.01)

Patent

CA 2673253

An improved skin composition intended for topical application to skin for lightening hyperpigmented skin is provided. The subject composition is characterized by incorporation of at least one carbohydrate-based melanin inhibiting agent selected from bearberry extract, ascorbyl glucoside, rutin and arbutin into an ultra low molecular weight aminoglycan polymer gel. It has been found that the skin composition of the present invention possesses improved skin penetration and significantly enhances the depigmenting effect of the active agents.

L'invention concerne un composition pour la peau améliorée, destiné à être appliquée par voie topique sur la peau pour éclaircir une peau hyperpigmentée. Cette composition se caractérise par le fait qu'elle comprend au moins un agent inhibiteur de mélanine à base d'hydrate de carbone sélectionné parmi un extrait de raison d'ours, du glucoside d'ascorbyle, de la rutine et de l'arbutine, dans un gel polymère d'aminoglycane à très faible poids moléculaire. Il a été démontré que la composition pour la peau de la présente invention pénètre mieux la peau et augmente sensiblement l'effet de dépigmentation des principes actifs.

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