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US 5,849,271 AGranted
Oral compositions
AssigneeThe Procter & Gamble Company
InventorMichael Frederick Lukacovic
Life of this patent
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Abstract
Oral compositions, such as oral gels, toothpastes and mouthwashes, containing a tartaric acid chelating agent and a hydrophobic anionic surfactant.
Claims11
An oral composition providing improved oral cleansing with reduced desquamation comprising:
- a. from about 0.1% to about 2.5% of a taurate surfactant;
- b. from about 0.1% to about 2.5% of tartaric acid and pharmaceutically-acceptable salts thereof;
- c. an amphoteric betaine surfactant selected from the group consisting of decylbetaine, cocobetaine, myristylbetaine, palmitylbetaine, laurylbetaine, cetylbetaine, stearylbetaine, cocobetaine/cocamine oxide, cocamidoethyl betaine, cocoamidopropyl betaine, cocoamidopropyl hydroxysultaine, lauramidopropyl betaine, rincinoleicamidobetaine and mixtures thereof;
- d. an enzyme selected from the group consisting of endoglycosidase, papain, dextranase, mutanase, and mixtures thereof;
- and
- e. a fluoride ion source selected from the group consisting of sodium fluoride, stannous fluoride, sodium monofluorophosphate, potassium fluoride and mixtures thereof;
- wherein the level of a. and b. does not exceed 4.0% by weight of the total composition and further wherein said composition is substantially free of copper, iron, and zinc ions.
4 more elements
Dependencies are inferred from the claim text.