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:
Jan. 08, 2013
Filed:
Dec. 08, 2011
Wibke Gross, Hueckelhoven, DE;
Georg Knuebel, Duesseldorf, DE;
Astrid Kroos, Monheim, DE;
Ralph Nemitz, Juechen, DE;
Wibke Gross, Hueckelhoven, DE;
Georg Knuebel, Duesseldorf, DE;
Astrid Kroos, Monheim, DE;
Ralph Nemitz, Juechen, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Cosmetic hair post-treatment agent for improving washing fastness of coloring processes produced on hair and for color fixing, the post-treatment agent containing, in a cosmetic carrier, at least one acetylpyridinium derivative of formula (I) wherein R1 is a Cto Calkyl group, a Cto Calkenyl group, a Cto Chydroxyalkyl group, a Cto Calkoxy-Cto Calkyl group, a carboxy-Cto Calkyl group, an aryl-Cto Calkyl group, a heteroaryl-Cto Calkyl group, an aryl group, or a heteroaryl group, and Xis a physiologically acceptable anion.