Patents

Cleaning Agent Patented by Henkel

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By: TOM BRANNA

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US Patent No. 9,169,457 B2; Henkel AG, Dusseldorf, has patented a liquid washing or cleaning agent. It is comprised of surfactant(s) and an alkylbenzene sulfonic acid-treated cellulose or an alkylbenzene sulfonic acid-treated cellulose derivative....

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