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:
Jul. 21, 2026
Filed:
Mar. 18, 2020
Applicant:
Wella International Operations Switzerland Sarl, Petit-Lancy, CH;
Inventors:
Nan Wang, Frankfurt, DE;
Ursula Christina Glaser, Wiesbaden, DE;
David Sarro, Frankfurt am Main, DE;
Giuseppe Esposito, Frankfurt am Main, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/86 (2006.01); A61K 8/04 (2006.01); A61K 8/22 (2006.01); A61K 8/23 (2006.01); A61K 8/24 (2006.01); A61K 8/34 (2006.01); A61K 8/365 (2006.01); A61K 8/41 (2006.01); A61K 8/46 (2006.01); A61K 8/55 (2006.01); A61K 8/73 (2006.01); A61Q 5/08 (2006.01); A61Q 5/10 (2006.01);
U.S. Cl.
CPC ...
A61K 8/86 (2013.01); A61K 8/042 (2013.01); A61K 8/22 (2013.01); A61K 8/23 (2013.01); A61K 8/24 (2013.01); A61K 8/342 (2013.01); A61K 8/345 (2013.01); A61K 8/365 (2013.01); A61K 8/416 (2013.01); A61K 8/463 (2013.01); A61K 8/55 (2013.01); A61K 8/73 (2013.01); A61Q 5/08 (2013.01); A61Q 5/10 (2013.01); A61K 2800/4324 (2013.01); A61K 2800/48 (2013.01); A61K 2800/596 (2013.01); A61K 2800/882 (2013.01);
Abstract
The present invention relates to hair coloring and/or bleaching compositions that can be applied at less aggressive pH environment using relatively low oxidizing agent amounts, as well as their kits and methods thereof. The compositions exhibit low odor and substantially reduced hair fiber damage, are compatible with current dyes and dye precursor systems and result in excellent dye deposition with substantially no lift.