Patent ID: 8067350
Filing Date: 2011-11-29
Classification: A61K,A61Q,C11D

Abstract:
1. A cleansing composition consisting of: at least one surfactant; at least two thermochromic dyes wherein each dye undergoes a color change at a different temperature blended with the surfactant, the thermochromic dyes changing the color of the cleansing composition when the composition reaches a temperature of from about 21° C. to about 40° C.; water from about 40% to about 99% by weight; and a suspending agent selected from the group consisting of a clay, a starch, a starch derivative, carboxymethyl cellulose, hydroxyethyl methyl cellulose, hydroxyethyl cellulose, guar gum, pectin, gum Arabic, locust bean gum, carrageenan gum, a multifunctional alcohol that is solid at 70° F., colloidal or fumed particles, a polyoxyethylene glycol fatty acid ester, a polyoxyethylene glycol ether and mixtures thereof; optionally, at least one sequestrant selected from the group consisting of ethylenediamine, ethylenediaminetetraacetic acid or salt thereof, polyphosphate, organophosphate, dimercaprol, and mixtures thereof; optionally, at least one emollient; optionally, at least one basic pH modifier; optionally, at least one fragrance; optionally, at least one antimicrobial agent; and optionally, at least one preservative.