Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye

Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye

US Patent 6881230 · Granted Apr 19, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ordered macroporous materials2020
Composition for the dyeing of keratin fibers comprising at least one 3-amino-pyr2010
Aminoindolizines, dyeing composition comprising at least one aminoindolizine, me2010
Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dih2010
Composition for the dyeing of keratin fibers comprising at least one 3-amino-pyr2009
Dyeing composition for keratinous fibers comprising a dicationic diazo dye2008
Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dih2007
6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 i2007
Imidazole compounds and use of these compounds for dyeing keratinous fibers2007
Pyrazolo-triazoles and use of said compounds for dyeing keratinous fibres2007
Dyeing compositions for keratinous fibers containing paraphenylenediamine deriva2007
Couplers of 2,3,5-triaminopyridine and use of the same for dyeing keratin fibers2007