Patents

P&G Patents Pair of Cleaning Products

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By: TOM BRANNA

Editor

The Procter & Gamble Company has been awarded patents for two different cleaners with specific properties. According to P&G, the first patent is for a hard surface cleaner with odor control while the second patent is for a liquid cleaner with biodegradable foam abrasives. US Patent No. 8,629,095 B2 covers a liquid cleaner that is comprised of a biodegradable polyurethane foam particles as an abrasive; and a suspending aid. The polyurethane foam is formed from polymeric diisocyanate se...

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