Colgate Palmolive Company

Venda Porter

Michael Prencipe

Suman Kumar Chopra

Ravi Subramanyam

Guofeng Xu

Donghui Wu

Shira Pilch

Prakasarao Mandadi

Andre Morgan

Dennis Ontumi

Sarita Vera Mello

Stanislav Jaracz

Zhi Lu

Jennifer Gronlund

Vyoma Patel

Davide Miksa

Melissa Martinetti

Andre Michelle Morgan

Steven Wade Fisher

James Gerard Masters

Disclosed are oral care compositions, for example dentifrice compositions, comprising an orally acceptable vehicle, metal oxide particles having an average particle size of no greater than a dentin tubule and a polymeric adherent material for adhering the metal oxide particles in the dentin tubule. The metal oxide particles have a median particle size of 5 microns or less, and may comprise zinc oxide.

Oral care composition

Disclosed are dentifrice compositions comprising an orally acceptable vehicle and at least one source of metal ions in a polymer matrix, the metal being selected from zinc, stannous, copper or combinations thereof, the at least one source of metal ions comprising from 10 to 75 wt % of the total weight of the polymer matrix and the at least one source of metal ions, and wherein the dentifrice composition comprises less than 10 wt % water based on the total weight of the dentifrice composition. Also disclosed is a method of stabilizing at least one source of metal ions in a dentifrice compositions.

Dentifrice composition

A stabilized oral care composition comprising a borinic acid derivative, e.g., a borinic ester.

Borinic compositions

Disclosed are oral care compositions, for example dentifrice compositions, comprising an oral care composition comprising an orally acceptable vehicle, metal oxide particles having an average particle size of no greater than a dentin tubule and at least one amino acid capable of chelating the metal oxide. The composition may comprise a polymeric adherent material for adhering the metal oxide particles in the dentin tubule. The metal oxide particles have a median particle size of 5 microns or less, and may comprise zinc oxide.

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Piscataway, NJ, United States of America

Venda Porter