Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hair dyeing process using a composition comprising at least one indol(in)e compound and a polycyclic aromatic compound containing at least ten carbon atoms

Hair dyeing process using a composition comprising at least one indol(in)e compound and a polycyclic aromatic compound containing at least ten carbon atoms

US Patent 10292921 · Granted May 21, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for treating keratin fibers using a packaging article comprising an enve2024
O/W emulsion comprising a C16—C30 fatty alcohol, an anionic surfactant, an oil, 2023
Anhydrous solid composition for dyeing keratin fibres comprising a polymer compr2021
Anhydrous solid composition for dyeing keratin fibres comprising a metabisulfite2021
Dyeing process starting from ortho-diphenol2019
Oxidation dyeing process using a composition comprising a monoaminobenzene and a2019
Packaging article comprising an envelope and an anhydrous dye composition compri2018
Packaging article comprising an envelope and an anhydrous dye composition compri2018
Dye composition using a phenol-derived coupler in a medium rich in fatty substan2018
Process for dyeing in the presence of oxidation bases comprising at least one su2018
Oxidation dyeing process implementing a pretreatment based on a composition rich2017
Oxidation dyeing process using a composition rich in fatty substances which comp2017