Patents

P&G Patents Detergent And Liquid Cleaner

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By: TOM BRANNA

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US Patent No. 9,771,546 B2; The Procter & Gamble Company has patented a laundry detergent composition that contains cationic polymer, a silicone and a surfactant system. The cationic polymer is comprised of a structural unit derived from (meth)acrylamide, and a second structural unit derived from diallyl dimethyl ammonium chloride (DADMAC). The cationic polymer is characterized by a molecular weight of from about 10 kDaltons to about 150 kDaltons. P&G has also been awarded a paten...

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