Madeleine Leduc

Compositions de teinture des fibres keratiniques contenant des 3-amino pyrazolo-[1,5-a]-pyridines, procede de teinture, nouvelles 3-amino pyrazolo-[1,5-a]-pyridines

Composition for dyeing keratinous fibers containing 3 amino pyrazolo- [1,5-a] pyridines, dyeing method, novel 3-amino pyrazolo-[1,5-a] pyridines

Photostable cosmetic filter composition cotaining a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkyl malonates

S-triazine derivatives substituted with benzalmalonates, process for their preparation, filtering cosmetic compositions containing them and their use as UV-protectors for skin and hair

Composition for dyeing keratinous fibers containing 3 amino pyrazolo- &lsqb 1,5-a&rsqb pyridines, dyeing method, novel 3-amino pyrazolo-&lsqb 1,5-a&rsqb pyridines

Sunscreen agents, and cosmetic compositions containing them

Derivatives of s-triazine as UV filters

Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds

Dyeing composition for dyeing keratinous fibers comprising at least one particular dicationic diazo dye

3-benzylidene-camphors, process for their preparation and their use in protection against UV rays