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Treatment Shampoo From Unilever

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By: TOM BRANNA

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US Patent No. 8,298,519 B2; Conopco, Inc., Englewood Cliffs, NJ, has patented a hair treatment shampoo composition. It is comprised of an anionic surfactant selected from the group consisting of sodium lauryl sulphate, sodium lauryl ether sulphate, ammonium lauryl sulphate and ammonium lauryl ether sulphate; an amphoteric or zwitterionic cosurfactant; water; and a hair substantive polymer. The hair substantive polymer is comprised of a polymeric backbone bearing: at least one side chain which is...

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