Francois Cottard

Compositions for oxidation dyeing keratin fibers comprising at least one oxidation dye, at least one thickening polymer comprising at least one fatty chain, and at least one fatty alcohol comprising more than twenty carbon atoms and uses thereof

Novel cationic associative polyurethanes and their use as thickeners

Compositions for oxidation dyeing keratin fibers comprising at least one fatty alcohol having more than twenty carbon atoms and at least one oxyalkylenated nonionic surfactant with an hlb greater than 5

Compositions for oxidation dyeing keratin fibers comprising at least one thickening polymer comprising at least one fatty chain and at least one fatty alcohol chosen from monoglycerolated fatty alcohols and polyglycerolated fatty alcohols

Nouveaux polyurethannes associatifs cationiques et leur utilisation comme epaississants

Novel cationic associative polyurethanes and their use

Oxidation dyeing composition for keratin fibres comprising a cationic poly(vinyllactam)

Composition for the oxidative dyeing of human keratin fibres

Dye composition of acidic pH comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, a para- phenylenediamine, a meta-aminophenol and an oxidizing agent

Dye composition of acidic pH comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, a para-phenylenediamine, a meta-aminophenol and an oxidizing agent, and processes for dyeing keratin fibers using the composition