Patented Cleaning Wipe From Colgate-Palmolive
Patent No. US 6,720,301 B2: Colgate-Palmolive Co., Piscataway, NJ, earned a patent for a cleaning wipe consisting of a top layer of fibers, a bottom layer of fibers and a center layer of a detergent film. The detergent film comprises a water-soluble polymer and at least one surfactant.
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