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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.:

US 10925369 B1

PDFFull Text
Date of Patent:
Feb. 23, 2021

Filed:

Oct. 27, 2016

Permanent waving method with improved nourishing and wave effect

Applicant:

Henkel Ag & Co. Kgaa, Duesseldorf, DE;

Inventors:

Birgit Rautenberg-Groth, Ellerau, DE;

Matthias Schweinsberg, Hamburg, DE;

Assignee:

Henkel AG & Co. KGaA, Duesseldorf, DE;

Attorney:

P. Scott Smith

Primary Examiner:

Jyothsna A Venkat

Int. Cl.
CPC ...
A61Q 5/04 (2006.01); A45D 7/04 (2006.01); A45D 40/24 (2006.01); A61K 8/19 (2006.01); A61K 8/22 (2006.01); A61K 8/24 (2006.01); A61K 8/362 (2006.01); A61K 8/37 (2006.01); A61K 8/41 (2006.01); A61K 8/44 (2006.01); A61K 8/46 (2006.01); A61K 8/55 (2006.01); A61K 8/73 (2006.01); A61K 8/84 (2006.01); B65D 85/00 (2006.01);
U.S. Cl.
CPC ...
A45D 7/04 (2013.01); A45D 40/24 (2013.01); A61K 8/19 (2013.01); A61K 8/22 (2013.01); A61K 8/24 (2013.01); A61K 8/362 (2013.01); A61K 8/37 (2013.01); A61K 8/41 (2013.01); A61K 8/416 (2013.01); A61K 8/44 (2013.01); A61K 8/46 (2013.01); A61K 8/55 (2013.01); A61K 8/73 (2013.01); A61K 8/84 (2013.01); A61Q 5/04 (2013.01); B65D 85/70 (2013.01); A61K 2800/87 (2013.01); A61K 2800/884 (2013.01);
Abstract

A method for permanently changing the shape of keratinic fibres and a kit-of-parts comprising the agents (a), (b) and (c) packaged separately. The method comprises applying a permanent waving agent (a) to the keratinic fibres, leaving agent (a) to take effect for a period of from 2-60 minutes, rinsing out the agent (a) from the keratinic fibres, applying agent (b) to the keratinic fibres, leaving agent (b) to take effect for a period of from 2-60 minutes, rinsing out agent (b) from the keratinic fibres, applying agent (c) to the keratinic fibres, leaving agent (c) to take effect for a period of from 2-60 minutes, and rinsing out agent (c) from the keratinic fibres. The permanent waving agent (a) includes one or more keratin-reducing compounds, the cosmetic agent (b) includes one or more aliphatic C-Cdicarboxylic acids and/or physiologically acceptable salts thereof, and the fixing agent (c) includes hydrogen peroxide.

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