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:
May. 25, 2004
Filed:
Sep. 05, 2002
Applicant:
Inventors:
Celia Sander, Duisburg, DE;
Anke Eggers, Duesseldorf, DE;
Josef Koester, Duesseldorf, DE;
Werner Seipel, Hilden, DE;
Hermann Hensen, Haan, DE;
Assignee:
Cognis Deutschland GmbH & Co. KG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A11K 7/13 ;
U.S. Cl.
CPC ...
A11K 7/13 ;
Abstract
Hair-colorant compositions containing (a) from 0.2 to 25% by weight of an alkoxylated carboxylic acid ester; (b) from 0.5 to 25% by weight of a fatty acid partial glyceride; and (c) from 0.1 to 15% by weight of a hair dye; wherein all percentages by weight are based on the total composition, are disclosed. Methods of reducing cloudiness in hair-colorant compositions by combining a hair dye and a mixture of an alkoxylated carboxylic acid ester and a fatty acid partial glyceride are also disclosed.