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:
Nov. 23, 2021
Filed:
Nov. 09, 2017
Applicant:
Kao Germany Gmbh, Darmstadt, DE;
Inventors:
Jonathan Wood, Darmstadt, DE;
Anja Aechtner, Darmstadt, DE;
Sandra Schmelz, Darmstadt, DE;
Frank Kufner, Darmstadt, DE;
Assignee:
KAO GERMANY GMBH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/898 (2006.01); A61K 8/34 (2006.01); A61K 8/23 (2006.01); A61K 8/22 (2006.01); A61K 8/41 (2006.01);
U.S. Cl.
CPC ...
A61K 8/898 (2013.01); A61K 8/22 (2013.01); A61K 8/23 (2013.01); A61K 8/345 (2013.01); A61K 8/41 (2013.01); A61Q 5/10 (2013.01); A61K 2800/4324 (2013.01); A61K 2800/882 (2013.01);
Abstract
The present invention relates to a stable liquid composition comprising hair direct dyes in a liquid diol which is used for dyeing hair after mixing with one or more other aqueous compositions. The compositions preferably comprise an alkalizing agent.