The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2012
Filed:
Dec. 04, 2007
Applicants:
Michael Francis Butler, Sharnbrook, GB;
Yan Deng, Shanghai, CN;
Mary Heppenstall-butler, Sharnbrook, GB;
Andrew Joiner, Wirral, GB;
Haiyan LI, Bordeaux, FR;
Xiaoke LI, Shanghai, CN;
Inventors:
Michael Francis Butler, Sharnbrook, GB;
Yan Deng, Shanghai, CN;
Mary Heppenstall-Butler, Sharnbrook, GB;
Andrew Joiner, Wirral, GB;
Haiyan Li, Bordeaux, FR;
Xiaoke Li, Shanghai, CN;
Assignee:
Conopco, Inc., Englewood Cliffs, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/25 (2006.01); A61K 8/02 (2006.01); A61K 8/24 (2006.01); A61Q 11/00 (2006.01); A61C 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An oral care product comprising a source of calcium ions, a source of phosphate ions, and an insoluble whitening agent for deposition onto the teeth, characterized in that the source of calcium ions and the source of phosphate ions are physically separate prior to the use of the product.