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:
Oct. 11, 2011
Filed:
Mar. 08, 2011
Wibke Gross, Hueckelhoven, DE;
Denise Fuhr, Hamburg, DE;
Ralph Nemitz, Juechen, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Agent for lightening keratin fibers containing in a cosmetic carrier (1) at least one cationic 2-acylpyridinium derivative of formula (I), wherein R is a C-Calkyl group, a C-Calkenyl group, a C-Chydroxyalkyl group, a C-Calkoxy C-Calkyl group, a carboxy C-Calkyl group, an aryl C-Calkyl group, a heteroaryl C-Calkyl group, a mono- or di-(C-Calkyl)amino C-Calkyl group, a 3-oxobutyl group, a 2-oxopropyl group, an aryl group or a heteroaryl group, R' is a C-Calkyl group, a C-Chydroxyalkyl group or a C-Calkoxy C-Calkyl group, and Xis a physiologically acceptable anion, (2) at least one alkyl ether sulfate, and (3) an oxidizing agent, especially hydrogen peroxide.