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:
May. 16, 2017
Filed:
May. 20, 2016
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Antje Gebert-Schwarzwaelder, Neuss, DE;
Annika Koenen, Grevenbroich, DE;
Henkel AG & Co. KGaA, , DE;
Abstract
The subject matter of the present invention provides a composition for oxidatively coloring keratinic fibers, comprising, in a cosmetic carrier (A) as developer, 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or a physiologically acceptable salt thereof, (B) as developer, at least one p-aminophenol derivative from the group of p-aminophenol, 4-amino-3-methylphenol and/or a physiologically acceptable salt thereof, (C) as coupler at least one m-diaminobenzene derivative from the group 2-(2,4-diaminophenoxy)ethanol, 1-methoxy-2-amino-4-(2'-hydroxyethylamino)benzene and/or a physiologically acceptable salt thereof, (D) as coupler at least one m-dihydroxybenzene derivative from the group of resorcinol, 2-methylresorcinol and/or 4-chlororesorcinol, the molar ratio of all group (A) developers to all group (B) developers in the composition, i.e. the molar ratio (A)/(B), being at least 1.2.