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Cleansing composition incorporating a biocide, heating agent and thermochromic substance

  • US 8,318,654 B2
  • Filed: 11/30/2006
  • Issued: 11/27/2012
  • Est. Priority Date: 11/30/2006
  • Status: Active Grant
First Claim
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1. A cleansing composition comprising:

  • an antimicrobial agent present in an amount of at least 50 percent by weight but not more than 70 percent by weight, wherein the antimicrobial agent selected from a group consisting of an alcohol, an isothiazolone, alkyl dimethyl ammonium chloride, a triazine, 2-thiocyanomethylthio benzothiazol, methylene bis thiocyanate, acrolein, dodecylguanidine hydrochloride, a chlorophenol, gluteraldehyde, a dithiocarbamate, 2-mercatobenzothiazole, para-chloro-meta-xylenol, silver, chlorohexidine, polyhexamthylene biguanide, a n-halamine, triclosan, a phospholipid, an alpha hydroxyl acid, 2,2-dibromo-3-nitrilopropionamide, 2-bromo-2-nitro-1,3-propanediol, farnesol, iodine, bromine, chlorine dioxide, ozone, a botanical oil, a botanical extract, chlorine, sodium hypochlorite, and combinations thereof, and at least 5 percent by weight of a heating agent in an aqueous carrier, the heating agent being configured to activate during use of the cleansing composition causing an increase in temperature of the composition, the cleansing composition further comprising a thermochromic agent, the thermochromic agent being configured to cause a change in color of the cleansing composition during the increase in temperature due to the activation of the heating agent; and

    water in an amount greater than 5 percent by weight,wherein the heating agent increases the temperature of the cleansing composition of from 20°

    C. to 25°

    C. when activated.

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