Patents

Solid Fabric Detergent Patented by P&G

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By: TOM BRANNA

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US Patent No. 9,090,858 B2; Procter & Gamble has patented a solid fabric treatment detergent composition. It is comprised of detersive surfactant, phthalimido peroxycaproic acid, zeolite builder, phosphate builder and silicate salt. Upon dilution in deionized water, the composition has a pH of from about 7.6 to about 8.8; and the composition has a reserve alkalinity to pH 6.0 of at least about 5.0g NaOH/100g detergent composition. The composition comprises carbonate salts selected from a...

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