Company News, Patents

Granular Detergent with

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By: TOM BRANNA

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● Patent No. US 6,608,021 B1: Researchers for P&G patented a granular detergent comprising an anionic detersive surfactant and a detergent builder with improved solubility and appearance. The detergent does not contain a nonionic surfactant or alkali metal silicate...

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