02.01.19
US Patent No. 10,159,633 B2 (Keita Tanaka); Shiseido Company Ltd. Tokyo, has patented a hair cleansing composition that is comprised of a sugar, a sugar alcohol, or a mixture thereof; an anionic surfactant wherein at least 50% of said anionic surfactant is the surfactant selected from a group consisting of N-acyl-N-methyl taurate, N-acyl-glutamate, and a mixture thereof; an alkamidopropyl betaine, an alkyl betaine, or a mixture thereof; a cationic polymer; and an inorganic salt. The composition has a viscosity in a range of 800 to 20000 mPa•s.