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Peroxide gel dentifrice compositions

  • US 4,895,721 A
  • Filed: 01/22/1988
  • Issued: 01/23/1990
  • Est. Priority Date: 01/22/1988
  • Status: Expired due to Term
First Claim
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1. Stable, aqueous, non-relaxing peroxide gel compositions consisting essentially of from about 35% to about 95% by weight of a complexing agent selected from the group consisting of ethylene polymers of the formula HOCH2 (CH2 OCH2)n CHOH wherein n has a value of 3to 1000 and mixtures thereof, from about 0.75% to about 5.00% by weight of a gelling agent selected from the group consisting of carboxypolymethylene polymers comprising a major portion of an alpha, beta-olefinically unsaturated carboxylic acid and a minor portion of a polyalkenyl polyether or a polyol and carboxy vinyl polymers, from about 0.05% to about 1.00% by weight of a peroxide stabilizer selected from the group comprising butylated hydroxyanisole, butylated hydroxy toluene, propyl gallate, sodium 2,2'"'"'-dihydroxy-4,4'"'"'-dimethoxy-5-sulphobenzone, lauryl dibutylamine oxide and the like and up to about 15.00% by weight of hydrogen peroxide.

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