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:
Nov. 26, 2019
Filed:
Feb. 09, 2016
Applicant:
Conopco, Inc., Englewood Cliffs, NJ (US);
Inventors:
Jordan Todorov Petkov, Petaling Jaya, MY;
Paul Simon Stevenson, Liverpool, GB;
Assignee:
Conopco, Inc., Englewood Cliffs, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/00 (2006.01); C11D 3/00 (2006.01); A61Q 5/00 (2006.01); A61K 8/99 (2017.01); C11D 1/36 (2006.01); C11D 1/06 (2006.01); A61K 8/60 (2006.01); C11D 1/66 (2006.01);
U.S. Cl.
CPC ...
C11D 3/0021 (2013.01); A61K 8/602 (2013.01); A61K 8/99 (2013.01); A61Q 5/004 (2013.01); C11D 1/06 (2013.01); C11D 1/36 (2013.01); C11D 1/662 (2013.01);
Abstract
A method of protecting a colored or dyed substrate from dye transfer during exposure to aqueous cleansing solutions, the method comprising the step of treating said a dyed or colored substrate with a composition comprising a surfactant system, wherein said system comprises a biosurfactant in the range 50-100 wt. % of the total surfactant system.