Patents

Low Water Dentifrice Patented by Colgate

Composition contains calcium pyrophosphate and fluoride ions.

• US Patent No. 10,792,231 B2 (Kavita Vemishetti, Linh Fruge, Michael Prencipe); Colgate-Palmolive Company has patented a dentifrice composition comprising an orally acceptable vehicle; calcium pyrophosphate; stannous ions; a source of zinc ions, wherein the source of zinc ions comprises zinc oxide; a source of fluoride ions; an acid, wherein the acid is phosphoric acid; and a polyphosphate salt selected from the group consisting of inorganic polyphosphate salts which have equal to or less than ...

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