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:
Sep. 19, 2000
Filed:
Apr. 30, 1998
Applicant:
Inventors:
Sarah Dixon, Port Sunlight, GB;
Timothy David Finch, Port Sunlight, GB;
Jonathan Frank Warr, Port Sunlight, GB;
Assignee:
Lever Brothers Company, division of Conopco, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; A61K / ;
U.S. Cl.
CPC ...
510360 ; 510115 ; 510276 ; 510307 ; 510324 ; 510340 ; 510499 ; 510500 ; 424 59 ;
Abstract
A detergent composition having excellent color care properties when used to launder colored fabnrics. The composition comprises a dye transfer inhibiting polymer comprising one or more monomeric units containing at least one .dbd.N--C(.dbd.O) with the proviso that the dye transfer inhibiting agent does not comprise an -oxide group and a water soluble sunscreen.