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:
May. 14, 1991
Filed:
Jun. 26, 1990
Applicant:
Inventors:
John J Parran, Jr, Cincinnati, OH (US);
Margaret M Coyle-Rees, Cincinnati, OH (US);
John T Rotruck, Oxford, OH (US);
Richard J Sunberg, Oxford, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 52 ; 424 48 ; 424 55 ; 424 59 ; 424435 ; 424441 ; 426-3 ;
Abstract
Tartrate monosuccinate and tartrate disuccinate compounds of the formulas HO(CHCOOX)CH(COOX)OCH(COOX)CH.sub.2 COOX and CH.sub.2 (COOX)CH-(COOX)O(CH[COOX]).sub.2 OCH(COOX)CH.sub.2 COOX are used to provide anticalculus benefits on teeth. Oral care composition such as dentifrices, mouthwashes, and the like, are provided. Use of the tartrate-succinates in combination with other oral care ingredients such as fluoride, pyrophosphate and antibactrials is also described.