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:
Feb. 02, 1999
Filed:
May. 01, 1997
Applicant:
Inventors:
Manfred Schmitt, Heppenheim, DE;
Uwe Lenz, Zwingenberg, DE;
Wolfgang Balzer, Alsbach, DE;
Henk Niessink, Darmstadt, DE;
Assignee:
Wella Aktiengesellschaft, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
8405 ; 8435 ; 8527 ; 8528 ; 8580 ; 132208 ;
Abstract
The composition for dyeing keratin fibers is mixed with water prior to use and contains from 35 to 75 percent by weight of at least one powdery vegetable dye material; from 25 to 65 percent by weight of at least one oil; and from 0.001 to 15 percent by weight of a physiologically unobjectionable nitro dye compound, azo dye compound, quinone dye compound and/or a triphenylmethane dye compound. A method of dyeing hair using this composition is also described.