Abstract: An oral care composition comprising a fused silica abrasive, wherein the fused silica has a median particle size of at least about 7 microns and wherein the composition has a PCR of at least about 100.
Type:
Grant
Filed:
November 24, 2009
Date of Patent:
July 24, 2012
Assignee:
The Procter & Gamble Company
Inventors:
John Christian Haught, George Endel Deckner, Arif Ali Baig, Iain Allan Hughes
Abstract: An oral care composition comprising a fused silica abrasive, wherein the fused silica has a median particle size of from about 0.25 micron to about 5.0 microns.
Type:
Grant
Filed:
November 24, 2009
Date of Patent:
July 17, 2012
Assignee:
The procter & Gamble Company
Inventors:
George Endel Deckner, Arif Ali Baig, John Christian Haught, Iain Allan Hughes
Abstract: An oral care composition comprising a fused silica abrasive and a fluoride source. The oral care composition may have a lower pH to aid in fluoride and/or active stability.
Type:
Grant
Filed:
November 24, 2009
Date of Patent:
July 3, 2012
Assignee:
The Proctor & Gamble Company
Inventors:
Arif Ali Baig, George Endel Deckner, Iain Allan Hughes