Abstract: An oral care composition comprising an abrasive combination of a fused silica abrasive and other abrasive selected from the group consisting of precipitated silica, calcium carbonate, rice hull silica, silica gels, aluminas, aluminium silicates, water-insoluble phosphates including orthophosphates, polymetaphosphates, pyrophosphates, other inorganic particulates, and mixtures thereof.
Type:
Grant
Filed:
November 24, 2009
Date of Patent:
July 17, 2012
Assignee:
The Procter & Gamble Company
Inventors:
George Endel Deckner, Arif Ali Baig, Iain Allan Hughes