Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids, their homologs, and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action

Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids, their homologs, and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action

US Patent 5585105 · Granted Dec 17, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hair lightening composition comprising hydrogen peroxide, a peroxygenated salt, 2024
Multi-step hair dyeing process using at least one titanium salt and a synthetic 2020
Hair dyeing process using at least one dye, a titanium salt and an insoluble sil2020
Hair dyeing process using at least one direct and/or natural dye, a titanium sal2020
Hair dyeing process using at least one dye, a titanium salt and an anionic thick2020
Hair dyeing process using at least one dye, an organic titanium salt, and a non-2020
Oxidation dyeing process using a composition comprising a monoaminobenzene and a2019
Hair dyeing method employing at least one ortho-diphenol, one titanium derivativ2018
Hair dyeing process using at least one ortho-diphenol and one organic salt of ti2018
Composition for dyeing keratin fibres, comprising an oxidation base and a partic2018
Dye composition using a phenol-derived coupler in a medium rich in fatty substan2018
Hair colouring method employing a chromene or chroman dye, a particular organic 2018