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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 10888512 B1

PDFFull Text
Date of Patent:
Jan. 12, 2021

Filed:

Dec. 18, 2019

Thickening system for a percarbonate-containing colour composition and storage in a multilayer sachet

Applicant:

Henkel Ag & Co. Kgaa, Duesseldorf, DE;

Inventors:

Udo Erkens, Willich, DE;

Torsten Lechner, Langenfeld, DE;

Carsten Mathiaszyk, Essen, DE;

Assignee:

Henkel AG & Co. KGaA, Duesseldorf, DE;

Attorney:

Lorenz & Kopf, LLP

Primary Examiner:

Eisa B Elhilo

Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/73 (2006.01); A61K 8/41 (2006.01); A61K 8/34 (2006.01); B32B 15/20 (2006.01); B32B 27/36 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01);
U.S. Cl.
CPC ...
A61K 8/731 (2013.01); A61K 8/347 (2013.01); A61K 8/411 (2013.01); A61K 8/415 (2013.01); A61Q 5/10 (2013.01); B32B 15/20 (2013.01); B32B 27/306 (2013.01); B32B 27/325 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); A61K 2800/4324 (2013.01); A61K 2800/48 (2013.01); A61K 2800/87 (2013.01); A61K 2800/882 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2439/06 (2013.01);
Abstract

The present disclosure concerns a cosmetic product for changing the natural colour of keratinous fibres, in particular human hair, which contains at least one package (VP) as well as a cosmetic composition (KM) contained in this package (VP). The package is formed from a multilayer film (F) which contains at least two polymer layers (P1) and (P2) as well as at least one barrier layer (BS). The cosmetic composition comprises at least one oxidizing compound and at least one thickening agent, wherein the oxidizing compound is a solid oxidizing compound, in particular a percarbonate. The cosmetic product is in the form of a double sachet in which a colour composition (FZ) is provided in addition to the cosmetic composition (KM).

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