Patent ID: 8029578
Filing Date: 2011-10-04
Classification: A61K,A61Q

Abstract:
1. A hair colouring or bleaching composition comprising an oxidizing agent, a gel network thickening system comprising: i) a first surfactant component selected from the group consisting of C14 to 30 alkyl phosphate, C14 to C30 alkyl ether phosphate and mixtures thereof; ii) a second component selected from the group consisting of C14 to C30 fatty alcohols; and iii) a third surfactant component selected from the group consisting of polyoxyethylene C14 to C30 alkyl ethers; wherein said composition comprises at least 1% of said first surfactant and at least 3% of the sum of said first surfactant component, second component and third surfactant component, and wherein said composition further comprises at least about 0.05% of a polysaccharide, at least 3% of a polyol selected from the group consisting of propylene glycol, butoxydiglycol, ethoxydiglycol, hexylene glycol, dipropylene glycol, glycerol, polyglycerol, and mixtures thereof, and wherein said composition has an ionic strength of less than 0.75 mole/kg and a viscosity of from about 9 Pa·s to about 16 Pa·s.