Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 3, 2017
Patent Application Number
14147826
Date Filed
January 6, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
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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