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. 17, 2023
Filed:
Apr. 18, 2019
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Raphael Angeline Alfons Ceulemans, Holsbeek, BE;
Stefanos Kantaridis, Brussels, BE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/28 (2006.01); C11D 1/94 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01); C11D 1/08 (2006.01); C11D 1/72 (2006.01); C11D 1/75 (2006.01); C11D 1/92 (2006.01);
U.S. Cl.
CPC ...
C11D 3/28 (2013.01); C11D 1/945 (2013.01); C11D 3/3723 (2013.01); C11D 11/0023 (2013.01); C11D 1/08 (2013.01); C11D 1/72 (2013.01); C11D 1/75 (2013.01); C11D 1/92 (2013.01);
Abstract
The need for an all-purpose hard surface cleaning composition which provides improved removal of greasy soap scum and water-marks, especially on inclined surfaces, is met by formulating an alkaline composition with an alkyl pyrrolidone, and a co-surfactant selected from the group consisting of: an amine oxide surfactant; a betaine surfactant; and mixtures thereof.