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:
Oct. 01, 2013
Filed:
Jul. 09, 2010
Annick Julia Oscar Mertens, Bornem, BE;
Geert Andre Deleersnyder, Wielsbeke, BE;
Patrick Firmin August Delplancke, Steenhuize-Wijnhuize, BE;
Stefano Scialla, Rome, IT;
Annick Julia Oscar Mertens, Bornem, BE;
Geert Andre Deleersnyder, Wielsbeke, BE;
Patrick Firmin August Delplancke, Steenhuize-Wijnhuize, BE;
Stefano Scialla, Rome, IT;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
The present invention relates to a hard surface cleaning composition comprising a polybetaine polymer, wherein said polybetaine polymer comprises a zwitterionic unit A or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and a vinylpyrrolidone homopolymer or copolymer, wherein said polybetaine polymer and said vinylpyrrolidone homopolymer or copolymer are present in said composition at a weight ratio of polybetaine polymer to vinylpyrrolidone homopolymer or copolymer of at utmost 1.5:1.