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:
Jun. 03, 2003
Filed:
Jun. 13, 2000
Applicant:
Inventors:
Adrian Pitfield, Brombachtal-Kirchbrombach, DE;
Heribert Lorenz, Gross Bieberau, DE;
Frank Golinski, Darmstadt, DE;
Joerg Kahre, Leichlingen, DE;
Thomas Foerster, Erkrath, DE;
Markus Sumser, Herne, DE;
Armin Wadle, Erkrath, DE;
Assignee:
Cognis Deutschland GmbH & Co. KG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/13 ;
U.S. Cl.
CPC ...
A61K 7/13 ;
Abstract
A process for making a hair dye preparation involving: (a) providing an aqueous surface-active fatty alcohol dispersion containing: (i) a fatty alcohol; and (ii) a surfactant; (b) providing an oil component; (c) providing a hair dye component; and (d) combining (a)-(c), at a temperature of from 18 to 25° C., to form the hair dye preparation.