Colgate-Palmolive Patents Liquid Dish Detergent
Published November 11, 2005
Patent No. US 6,444,636 B1: Colgate-Palmolive earned a patent for a liquid dish cleaning composition with a sulfonate surfactant alkali metal ammonium or alkaline earth metal salt; a sulfate surfactant alkali metal or ammonium salt; magnesium sulfate heptahydrate; hydrogen peroxide; a proton donating agent; glycol ether; polyethylene glycol and water.
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