Company News, Patents

Unit Dose Liquid Treatment Patented by Procter & Gamble

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By: TOM BRANNA

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• US Patent. 8,357,648 B2; The Procter & Gamble Company has patented a pearlescent unitary dose composition suitable for laundry or hard surface cleaning having a turbidity of greater than 5 and less than 3000 NTU. The composition comprises a water-soluble film encapsulating a liquid treatment composition and a pre-crystallized organic pearlescent dispersion premix that is comprised of a pearlescent agent, a surfactant selected from the group consisting of linear or branched C12-C14 alkyl s...

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