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. 24, 2025
Filed:
Aug. 12, 2021
Applicant:
Wella Germany Gmbh, Darmstadt, DE;
Inventors:
Sonja Telser, Heidelberg, DE;
Ingo Weber, Basel, CH;
Petra Braun, Munster, DE;
Markus Speckbacher, Mettenheim-Hart, DE;
Assignee:
WELLA GERMANY GMBH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/22 (2006.01); A61K 8/23 (2006.01); A61K 8/42 (2006.01); A61K 8/49 (2006.01); C09B 9/02 (2006.01); C09B 67/22 (2006.01); C09B 67/44 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4953 (2013.01); A61K 8/22 (2013.01); A61K 8/23 (2013.01); A61K 8/42 (2013.01); A61K 8/4926 (2013.01); A61K 8/494 (2013.01); A61Q 5/10 (2013.01); C09B 9/02 (2013.01); C09B 67/0034 (2013.01); C09B 67/0083 (2013.01); A61K 2800/884 (2013.01);
Abstract
The disclosure relates to methods for coloring keratinous substrates using solubilized vat dyes, as well as compositions and kits suitable for carrying out the methods. The disclosure also relates to novel solubilized vat dyes.