Patent ID: 8715632
Filing Date: 2014-05-06
Classification: A61K,A61P,A61Q

Abstract:
1. A hair pre-treatment composition for protection of hair from exposure to oxidizing agents, said hair pre-treatment composition comprising: from about 0.1 wt % to about 10 wt % of guar hydroxypropyltrimonium chloride (GHPTC); from about 1.0 wt % to about 15 wt % of a polyvinyl stearyl ether in combination with a hydrogenated castor oil/sebacic acid copolymer; one or more water-soluble antioxidants or reducing agents, the one or more water-soluble antioxidants or reducing agents comprising cysteine, methionine, or any mixture thereof; and one or more oil-soluble antioxidants or reducing agents, the one or more oil-soluble antioxidants or reducing agents comprising a tocopherol, a tocotrienol, beta carotene, or any mixture thereof.