Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for dyeing or lightening human keratin fibers using an anhydrous composition and a monoethanolamine/basic amino acid mixture, and suitable device therefor

Process for dyeing or lightening human keratin fibers using an anhydrous composition and a monoethanolamine/basic amino acid mixture, and suitable device therefor

US Patent 7909888 · Granted Mar 22, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition comprising at least one alkyl (poly)glycoside, at least one fatty al2025
Composition comprising at least nonionic surfactant, 1,3-propanediol, at least o2025
Cosmetic composition comprising at least one alkyl (poly)glycoside, N,N-dicarbox2025
Composition comprising the combination of at least one fatty substance, a partic2025
Process for dyeing or bleaching keratin fibers using particular amino acids in h2025
Hair lightening composition comprising hydrogen peroxide, a peroxygenated salt, 2024
Oxidizing composition for treating keratin materials, comprising a fatty substan2022
Skin-brightening compositions and methods2022
Skin-brightening compositions and methods2021
Use of particular pyridinium salts for the treatment of keratin substances, comp2020
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