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. 18, 2003
Filed:
Aug. 03, 2001
Applicant:
Inventors:
Kofi Ofosu-Asante, Cincinnati, OH (US);
Joanna Margaret Clarke, Brussels, BE;
Robert Owens, Cincinnati, OH (US);
Artemio Castro, West Chester, OH (US);
Gary Kenneth Embleton, Princeton, NJ (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/02 ; C11D 1/75 ; C11D 1/83 ; C11D 3/37 ;
U.S. Cl.
CPC ...
C11D 1/02 ; C11D 1/75 ; C11D 1/83 ; C11D 3/37 ;
Abstract
Hand dishwashing compositions comprising a low molecular weight organic diamine having a pK1 and a pK2 value in the range of from 8 10 11.5, an anionic surfactant, an amine oxide, and magnesium ions, said magnesium being present at an equimolar or less than equimolar amount of said diamine.