PROCESS FOR SHORT-TERM IMPROVEMENT OF THE MOISTURIZATION STATE OF HUMAN SKIN EPIDERMIS; NOVEL MOISTURIZING COMPOSITIONS

A process for improvement of the moisturization state of thestratum corneum of human skin epidermis is characterized in that the process comprises at least one step a) of applying, to the surface of the skin to be treated, an effective amount of a composition for topical use (C) comprising at least...

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Hauptverfasser: CATTUZZATO LAETITIA, DUMONT SANDY, BERGE ARMELLE
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A process for improvement of the moisturization state of thestratum corneum of human skin epidermis is characterized in that the process comprises at least one step a) of applying, to the surface of the skin to be treated, an effective amount of a composition for topical use (C) comprising at least one cosmetically acceptable excipient (E) and a composition (C1) consisting of, for 100% of the weight thereof: (a) from 20% by weight to 50% by weight of at least one composition (C2), said composition (C2) consisting of, for 100% of the weight thereof: (1 ) from 3% to 25% by weight of a polyol offormula (I): HO-CH2-(CHOH)m-CH2-OH (I); (2) from 25% to 45% by weight of one or more anhydrides of said polyol of formula (I); (3) from 30% to 72% by weight of a composition (CA) represented by formula (II): HO-CH2-(CHOH)m-CH2-0-(G)x-H (II), (4) the remainder to 100% by weight being made up of water; and (b) from 50 % by weight to 80 % by weight of at least one compound of formula (III): HO-[CH2-CH(OH)-CH2-O]p-H (III), it