Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075639 | Composition for oxidation dyeing of human keratin fibres at a pH of less than 8, comprising a fatty alcohol, a fatty ester and a cationic surfactant, method using same and device | Jean-Daniel Debain, Bruno Laguitton | 2011-12-13 |
| 7976584 | Dyeing composition comprising a dye and a propylene glycol derivative | Maxime De Boni | 2011-07-12 |
| 7947089 | Method of coloring or lightening in the presence of an inorganic base and kit | Leïla Hercouet | 2011-05-24 |
| 7935154 | Process for lightening or lightening direct dyeing or oxidation dyeing in the presence of at least one organic amine and at least one inorganic base, and device therefor | Leïla Hercouet | 2011-05-03 |
| 7922777 | Lightening and dyeing of human keratin fibers using an anhydrous composition comprising a monoethyanolamine/basic amino acid mixture, and device therefor | Leïla Hercouet, Frédéric Simonet | 2011-04-12 |
| 7918902 | Process for lightening or process for direct dyeing or oxidation dyeing of keratin fibers in the presence of at least one ammonium salt and device therefor | Leïla Hercouet | 2011-04-05 |
| 7909888 | Process for dyeing or lightening human keratin fibers using an anhydrous composition and a monoethanolamine/basic amino acid mixture, and suitable device therefor | Leïla Hercouet, Marie Giafferi | 2011-03-22 |
| 7901464 | Process for lightening direct dyeing or oxidation dyeing in the presence of at least one organic amine, device therefor and anhydrous composition | Leïla Hercouet, Marie Giafferi | 2011-03-08 |
| 7862803 | Oxidizing composition for treating keratin materials based on amphiphilic polymers of at least one ethylenically unsaturated monomer with a sulphonic group and comprising a hydrophobic portion | Sylvain Kravtchenko | 2011-01-04 |