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:
Feb. 11, 2003
Filed:
Mar. 16, 2001
Applicant:
Inventors:
Hans-Theo Leinen, Duesseldorf, DE;
Peter Wuelknitz, Leichlingen, DE;
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 7/16 ; A61K 7/18 ;
U.S. Cl.
CPC ...
A61K 7/16 ; A61K 7/18 ;
Abstract
A dentifrice in the form of an aqueous paste or liquid dispersion, comprising 10% to 30% by weight of a combination of silica polishing agents and aluminum oxide in a ratio by weight of 10:0.2 to 10:2, 20% to 50% by weight of a humectant selected from the group consisting of sorbitol, glycerol, 1,2-propylene glycol, and mixtures thereof, and 2% to 12% by weight of a condensed phosphate selected from the group consisting of tripolyphosphate, pyrophosphate, trimetaphosphate, and mixtures thereof. The condensed phosphates are in the form of an alkali metal or ammonium salt.