COMPOSITIONS AND METHODS FOR PERMANENT STRAIGHTENING OF HAIR

Improved hair straightening topical compositions comprising transglutaminase, sodium metabisulfite, and a system for stabilizing the pH of the composition, and for inhibiting the generation of sulfur dioxide. Optionally, one or more additional hair straightening agents, that are capable of affecting...

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Main Authors RECINE, JENNIFER MARIE, XAVIER, JEAN HARRY, HAWKINS, GEOFFREY, MARRONE, CHRISTINA LYNN, POPESCU, LAVINIA C
Format Patent
LanguageEnglish
French
Published 31.03.2015
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Summary:Improved hair straightening topical compositions comprising transglutaminase, sodium metabisulfite, and a system for stabilizing the pH of the composition, and for inhibiting the generation of sulfur dioxide. Optionally, one or more additional hair straightening agents, that are capable of affecting secondary, tertiary and quaternary protein structures of human hair may be included. Optionally, polylysine may be included which, in combination with TGase, acts to form a surface barrier film and moisture shield around human hair. The invention includes methods of using such topical compositions. La présente invention concerne des compositions topiques de défrisage des cheveux comprenant de la transglutaminase, du métabisulfite de sodium, et un système pour stabiliser le pH de la composition, et pour inhiber la génération de dioxyde de soufre. Facultativement, un ou plusieurs agents de défrisage des cheveux additionnels, qui sont capables d'affecter les structures secondaire, tertiaire et quaternaire des cheveux humains peuvent être inclus. Facultativement, de la polylysine peut être incluse qui, en combinaison avec la TGase, agit de manière à former un film de barrière de surface et une protection contre l'humidité autour des cheveux humains. L'invention concerne en outre des procédés d'utilisation de telles compositions topiques.
Bibliography:Application Number: CA20112825616