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:
Aug. 18, 2009
Filed:
Apr. 04, 2007
Peter Gerard Gray, Brussels, BE;
Karel Jozef Maria Depoot, Anzegem-Vichte, BE;
Luc Marie Willy Lievens, Erpe-Mere, BE;
Falke Elisabeth Vanneste, Strombeek-Bever, BE;
Serge Omer Alfons Jean Thooft, Herzele, BE;
Peter Gerard Gray, Brussels, BE;
Karel Jozef Maria Depoot, Anzegem-Vichte, BE;
Luc Marie Willy Lievens, Erpe-Mere, BE;
Falke Elisabeth Vanneste, Strombeek-Bever, BE;
Serge Omer Alfons Jean Thooft, Herzele, BE;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Aqueous liquid laundry detergent compositions useful for cleaning fabrics wherein the compositions contain from about 0.05% to about 0.4%, by weight of the composition, of a cationic hydroxyethyl cellulose polymer having a degree of substitution of the cationic charge of from about 0.01 to about 0.20; from about 5% to about 30%, by weight of the composition, of a surfactant comprising at least one anionic surfactant and at least one nonionic surfactant; and from about 2% to about 15%, by weight of the composition, of fatty acid. Use of such aqueous liquid laundry detergent compositions for handwashing delicate fabrics. Use of such aqueous liquid laundry detergent compositions for machine washing of delicate fabrics, wherein the machine washing occurs at a delicate machine setting.