| 9522106 |
Composition for dyeing keratinous fibres comprising a direct dye having a disulphide/thiol functional group, a thickening polymer, an ethoxylated fatty alcohol and/or a nonionic surfactant, an alkaline agent and a reducing agent |
Frederic Guerin |
2016-12-20 |
| 9345652 |
Composition for dyeing keratin fibres comprising a direct dye bearing a disulphide/thiol function, a sparingly or non-ethoxylated fatty alcohol, a cationic surfactant, an alkaline agent and a reducing agent |
— |
2016-05-24 |
| 9271915 |
Composition for dyeing keratin fibres comprising a direct dye bearing a disulphide/thiol function, a non-cellulose-based thickening polymer, an alkaline agent and a reducing agent |
Frederic Guerin |
2016-03-01 |
| 9265705 |
Composition for dyeing keratin fibres comprising a direct dye bearing a disulphide/thiol function, a nonionic surfactant, an amphoteric surfactant, an ethoxylated fatty alcohol, an alkaline agent and a reducing agent |
Frederic Guerin |
2016-02-23 |