Beecham Plc

James D Vidra

Roger E Stier

William H Dunn

Bernard Misek

An anti-caries aqueous solution, which comprises an aqueous solution containing an anti-caries effective amount of TiF.sub.4 and a chelating agent in an amount effective to stablilize the TiF.sub.4, said solution having a pH of at least about 3.5.

Aqueous solution containing TiF.sub.4 and chelating agent

An extrudable, shape-retaining aqueous toothpaste which comprises an anti-caries effective amount of TiF.sub.4, a dental polishing or abrasive agent, a chelating agent in an amount effective to stabilize the TiF.sub.4, and an aqueous dental vehicle, said aqueous toothpaste having a pH of at least about 3.5.

Hydrous toothpaste containing TiF.sub.4 and chelating agent

A dentifrice containing an anticaries agent and an abrasive is produced to which has been added at least one color indicator which, when the user brushes his or her teeth with the dentifrice, results in a color change in the dentifrice within the user's mouth after a predetermined period of brushing time has elapsed for the purpose of indicating to the user that he or she has brushed his or her teeth a sufficient length of time.

Growing community of inventors

Lebanon, NJ, United States of America

James D Vidra