Inventor

HOEPFNER STEFAN

DE17 patents

⚠️ This page may combine multiple inventors who share the name “HOEPFNER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOEPFNER STEFAN

HENKEL AG & CO KGAA

Agent and method for oxidative hair coloring which are gentle on keratin fibers

Pigment suspension and method for dying keratinous material using the pigment suspension

Method for dyeing keratinous material, comprising the use of an organosilicon compound, a chromophoric compound, a modified fatty acid ester and a sealing reagent II

Method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a film-forming polymer

Method for dyeing keratinous material, comprising the use of an organosilicon compound, an hydroxycarboxylic acid ester, a diol and a dyeing compound

Oxidative dyeing agent for keratin fibers comprising novel dye precursor combinations

Oxidative dyeing agent for keratin fibers comprising novel dye precursor combinations

Oxidative dyeing agent for keratin fibers comprising novel dye precursor combinations

Oxidative dyeing agent for keratin fibers comprising novel dye precursor combinations

Method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a post-treatment agent

Odor-reduced bleaching

Method for multi-tonal color modification of keratinous fibers

Odor-reducing developer for oxidation dyes

HENKEL KGAA

Caring oxidation coloring agent in a tube

Oxidation colorant in a tube

Tinting agent in tubes

SCHWARZKOPF GMBH HANS

Agents for treating keratin fibers