| 7594936 |
Dye composition for keratin fibers containing an aldehyde precursor, enzyme and hydrazone, and method using this composition |
Rui Filipe Andrade Pereira, Beatrice Belcour-Castro |
2009-09-29 |
| 7399320 |
Use of tetra-azapentamethine compounds as direct dyeing agents and novel tetra-azapentamethine compounds |
Hervé David, Rui Filipe Andrade Pereira, Beatrice Belcour-Castro |
2008-07-15 |
| 7311736 |
Use of tetra-azapentamethine compounds as direct dyeing agents and novel tetra-azapentamethine compounds |
Hervé David, Rui Filipe Andrade Pereira, Beatrice Belcour-Castro |
2007-12-25 |
| 7288120 |
Synthesis of tetraazapentamethine compounds, and processes for dyeing keratin fibers using this synthesis |
Rui Filipe Andrade Pereira |
2007-10-30 |
| 7282067 |
Composition for dyeing keratin fibres, containing an alcohol oxidase, and process using this composition |
Rui Filipe Andrade Pereira |
2007-10-16 |
| 7179307 |
Use of an extract of myrsine africana in oxidation dyeing for dyeing keratin fibres |
Beatrice Belcour-Castro, Georges Hussler, Michel Seite |
2007-02-20 |
| 6974485 |
Use of an extract of Myrsine africana in oxidation dyeing for dyeing keratin fibres |
Beatrice Belcour-Castro, Georges Hussler, Michel Seite |
2005-12-13 |
| 5458848 |
Method of deodorizing a formulation containing at least one compound bearing a thiol group and deodorized formulation thus obtained |
— |
1995-10-17 |
| 5344971 |
Process for deodorizing a mercapto acid by extracting malodorous compound therefrom with a supercritical fluid |
Michel Dedieu, Eric Lapoirie, Veronique Gurfein, Gerard Malle |
1994-09-06 |
| 5329045 |
Process for deodorising a mercapto acid by extracting malodorous compounds therefrom with carbon dioxide |
Michel Dedieu, Eric Lapoirie, Veronique Gurfein, Gerard Malle |
1994-07-12 |