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:
Sep. 02, 2025
Filed:
Dec. 10, 2019
Applicant:
Kao Germany Gmbh, Darmstadt, DE;
Inventors:
Assignee:
KAO GERMANY GMBH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/19 (2006.01); A45D 7/04 (2006.01); A61K 8/22 (2006.01); A61K 8/24 (2006.01); A61K 8/36 (2006.01); A61K 8/362 (2006.01); A61K 8/41 (2006.01); A61K 8/46 (2006.01); A61Q 5/04 (2006.01);
U.S. Cl.
CPC ...
A61K 8/19 (2013.01); A45D 7/04 (2013.01); A61K 8/22 (2013.01); A61K 8/24 (2013.01); A61K 8/36 (2013.01); A61K 8/362 (2013.01); A61K 8/41 (2013.01); A61K 8/46 (2013.01); A61Q 5/04 (2013.01); A61K 2800/48 (2013.01); A61K 2800/884 (2013.01);
Abstract
Present invention relates to a process for permanent waving keratin fibers, especially human hair, for achieving durable waves wherein fibers are treated with a reducing composition, a non-reducing and non-oxidizing alkaline composition, a non-reducing and non-oxidizing acidic composition and finally an oxidizing composition wherein after processing the reducing composition the fibers are rinsed off.