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US 2013/0273128 A1Published application
Films and Compositions Comprising the Same
AssigneeColgate-Palmolive Company
InventorsMelissa A. Martinetti, Jason Nesta, Leonora Leigh, Thomas Boyd
Life of this patent
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Abstract
Described herein are water-stable films for use in aqueous compositions comprising one or more cellulosic polymers present in an amount from about 10 to about 50% of the film's dry weight, polyvinyl acetate present in an amount from about 8 to about 25% of the film's dry weight and metal particles, compositions for oral cavity comprising the films, and methods of making and using the same
Claims20
A water-stable film, comprising:
- one or more cellulosic polymers present in an amount from about 10 to about 50% of the film's dry weight,
- polyvinyl acetate present in an amount from about 8 to about 25% of the film's dry weight;
- and
- particles selected from silicon oxide, molybdenum oxide, aluminum oxide, titanium oxide, zirconium oxide and zinc oxide, wherein the particles are present at a concentration of greater than about 30% to about 60% of the film's dry weight.
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Dependencies are inferred from the claim text.