Hair Cleanser Patented By Kao
U.S. Patent No. 7,507,696 B2; KPSS-Kao Professional Salon Services GmbH, Darmstadt, Germany, has patented a cleansing composition for keratin fiber, especially human hair. It is comprised of at least one anionic, nonionic or amphoteric surfactant at a concentration of 5-50% by weight calculated to total composition, at least one monoglyceride having 12-22 carbon atoms in fatty acid moiety and at least one compound comprising a silicone polymer, a quaternary ammonium group and a polyether group in its molecule. The concentration of the organic solvent in the composition does not exceed 5%.
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