Patents

Cleaning Composition Contains Biodegradable Abrasives

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By: TOM BRANNA

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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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