Company News, Patents

Shampoo with Alkylamido Ether

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By: TOM BRANNA

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Patent No. US 6,596,675 B2: L’Oréal, Paris, France, has earned a patent for a shampoo containing at least one (C8-30) alkylamido ether sulphate, at least one anionic surfactant and at least one cationic polymer having a cationic charge density greater than or equal to 1 milliequivalent per gram.

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