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Granular Detergent with



Published November 14, 2005
Related Searches: Surfactant patent research Detergent
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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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