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Colgate Awarded Cleaning Composition Patent

November 14, 2005

Patent No. US 6,645,929 B2: Colgate-Palmolive Co., New York, NY, patented a microemulsion comprising an ethoxylated nonionic surfactant, another ethoxylated nonionic surfactant, an amphoteric surfactant, an alkali metal hydroxide, at least two different glycol ethers and water.
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