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:
Jun. 12, 2018
Filed:
Jan. 19, 2017
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Hartmut Manneck, Barnitz, DE;
Thomas Hippe, Appen, DE;
Stefan Hoepfner, Hamburg, DE;
Jessica Brender, Hamburg, DE;
Assignee:
Henkel AG & Co. KGaA, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/44 (2006.01); A61K 8/22 (2006.01); A61K 8/362 (2006.01); A61K 8/81 (2006.01); A61K 8/41 (2006.01); A61K 8/34 (2006.01); A61K 8/49 (2006.01);
U.S. Cl.
CPC ...
A61K 8/44 (2013.01); A61K 8/22 (2013.01); A61K 8/347 (2013.01); A61K 8/362 (2013.01); A61K 8/41 (2013.01); A61K 8/415 (2013.01); A61K 8/447 (2013.01); A61K 8/4926 (2013.01); A61K 8/817 (2013.01); A61K 8/8129 (2013.01); A61Q 5/10 (2013.01); A61K 2800/4324 (2013.01); A61K 2800/882 (2013.01);
Abstract
Coloring agents for keratin fibers, in particular for human hair, include—based on their weight—at least one compound selected from the group of oxidation dye precursors, substantive dyes and mixtures thereof, 0.1 to 5% by weight dicarboxylic acid(s) having 2 to 10 carbon atoms and/or salt(s) of said acid(s), 20 to 95% by weight water and less than 0.1% by weight peroxide compound(s), result in oxidative coloring agents with improved fiber protection.