| 11117864 |
Use for dyeing keratin fibers of a compound of azomethine type bearing a quinoline-derived unit |
Stéphane Sabelle |
2021-09-14 |
| 11083679 |
Use of substituted dihydroisoquinolinium salts for treating keratin materials, compositions and implementation processes |
Stéphane Sabelle, Alexandra Charrier |
2021-08-10 |
| 10959930 |
Process for dyeing keratin fibres using at least one particular triarylmethane dye and at least one fluorescent dye |
Christian Blaise, Hervé David |
2021-03-30 |
| 10927259 |
Dissymmetric azomethine direct dyes and process for their preparation, cosmetic composition comprising at least one such dye and use thereof |
Stéphane Sabelle, Stéphane Blais |
2021-02-23 |
| 10889718 |
Azomethine direct dyes bearing at least one cationic charge, cosmetic composition comprising at least one such dye, implementation process therefor and use thereof |
Stéphane Blais, Stéphane Sabelle |
2021-01-12 |