Inventor
DAVID HERVÉ
FR4 patents
Patents
4 patentsUS10959930B2Mar 30, 2021
Process for dyeing keratin fibres using at least one particular triarylmethane dye and at least one fluorescent dye
OREAL0 citations48
US11278482B2Mar 22, 2022
Process for dyeing keratin materials using at least one blue, purple or green dye and at least one disulfide, thiol or protected thiol fluorescent dye
OREAL0 citations47
US10980729B2Apr 20, 2021
Process for dyeing keratin fibres using at least one particular azinium dye and at least one fluorescent dye
OREAL0 citations47
US10888510B2Jan 12, 2021
Process for dyeing keratin fibres using at least one particular 2- or 4-azopyridinium dye and at least one fluorescent dye
OREAL0 citations47