Cleaning Composition Contains Biodegradable Abrasives
Published August 1, 2014
US Patent No. 8,703,685 B2; The Procter & Gamble Company has patented a liquid cleaning and/or cleansing composition comprising biodegradable abrasive cleaning particles, water, a suspending aid and a surfactant. The abrasive cleaning particles are comprised of biodegradable polylactic acid.
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