Aqueous tooth whitening dentifrice
AssigneeColgate-Palmolive Company
InventorsSalim A. Nathoo, Mary B. Chmielewski, Sahar Fakhry-Smith
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Abstract
An aqueous abrasive oral composition which exhibits heightened and rapid whitening of teeth is obtained when using a combination of a dicalcium phosphate compound, a metal ion free peroxide, a chelating agent and a thickening agent.
Claims15
An aqueous abrasive oral composition which exhibits heightened and rapid whitening of teeth, the composition being comprised of about 15 to about 25% by weight water, about 25 to about 60% by weight of a dicalcium phosphate abrasive, about 5 to about 30% by weight of a metal ion free peroxide, about 0.1 to about 8.0% by weight of a chelating agent and about 1.0 to about 20% by weight of a thickening agent.
Dependencies are inferred from the claim text.