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. 02, 2012
Filed:
Apr. 12, 2012
Applicants:
Wibke Gross, Hueckelhoven, DE;
Ralph Nemitz, Juechen, DE;
Astrid Kroos, Monheim, DE;
Georg Knuebel, Dusseldorf, DE;
Inventors:
Wibke Gross, Hueckelhoven, DE;
Ralph Nemitz, Juechen, DE;
Astrid Kroos, Monheim, DE;
Georg Knuebel, Dusseldorf, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06L 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method for lightening keratinous fibers, wherein a cosmetic carrier comprises (i) at least one oxidation agent, (ii) at least one acylpyridinium derivative of formula (I) and (iii) at least one amino acid comprising hydroxyl groups and/or the physiologically compatible salts thereof and/or the alkyl esters thereof.