Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Imidazole compounds and use of these compounds for dyeing keratinous fibers

Imidazole compounds and use of these compounds for dyeing keratinous fibers

US Patent 7238212 · Granted Jul 3, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ordered macroporous materials2020
Dye composition comprising at least four dye precursors including at least one o2015
Composition comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-A]pyrazol-1-on2011
Composition comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-A]pyrazol-1-on2011
Composition for the dyeing of keratin fibers comprising at least one 3-amino-pyr2010
Aminoindolizines, dyeing composition comprising at least one aminoindolizine, me2010
Method of coloring keratinous fibers comprising application of at least one amin2010
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 compositions comprising at least one aminopyrazolopyridine oxidation base2009
Composition for dyeing keratin fibers, comprising a diamino-N,N-dihydropyrazolon2009
Composition for dyeing keratin fibers, comprising at least one diamino-N,N-dihyd2009