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:
Jan. 06, 2015
Filed:
Apr. 07, 2011
Applicants:
René Heckendorn, Basel, CH;
Alan Ceresa, Allschwill, CH;
Elisabeth Scherrer, Hofstetten, CH;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61Q 11/00 (2006.01); A61K 8/19 (2006.01);
U.S. Cl.
CPC ...
A61K 8/19 (2013.01); A61Q 11/00 (2013.01); A61K 2800/52 (2013.01); A61K 2800/59 (2013.01); A61K 2800/87 (2013.01);
Abstract
An oral care composition comprising a) an aqueous phase; b) stannous ions solvated in the aqueous phase; c) nitrates solvated in the aqueous phase; wherein the total content of said nitrates is such that the molar amount of nitrogen in the aqueous phase, measurable as nitrate, is less than 2 times the molar amount of solvated stannous ions; and d) a flavor substance, which is preferably solvated, dispersed or emulgated in the aqueous phase. Disclosed are also containers containing the composition; and processes and uses for stabilizing stannous ions against oxidation, using nitrates.