Pearlscent Agent Slurry for Liquid Treatment
US Patent No. 8,394,752 B2; The Procter & Gamble Company has patented an inorganic pearlescent agent slurry suitable for use in a liquid treatment composition. The slurry consists of inorganic pearlescent agent; organic solvent, selected from the group consisting of glycerol, sorbitol and mixtures thereof; a rheology modifier; and a surfactant.
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