Abstract:
The present invention relates to a composition for treating keratin fibres, in particular the hair, comprising: a) at least one amino silicone; b) at least one non-amino silicone having a weight-average molecular weight of less than or equal to 1500 g/mol; c) at least one colouring agent chosen from pigments, direct dyes and mixtures thereof..
Abstract:
The present invention relates to a process for dyeing and/or lightening keratin fibres, in particular human keratin fibres such as the hair, using a) one or more disulfide, thiol or protected-thiol fluorescent direct dyes and b) an activating agent comprising i) at least one reducing agent and ii) at least two alkaline agents that are different from one another. The present invention also relates to a cosmetic composition comprising the dyes a) as defined above, i) at least one reducing agent, and ii) at least two alkaline agents that are different from one another, and also to a multi-compartment device containing the ingredients a) and b). The combination of the activating agent(s) b) and of the disulfide, thiol or protected-thiol fluorescent direct dye(s) a) makes it possible in particular to obtain colourings which are very chromatic and particularly visible, having good colouring properties, in particular in terms of chromaticity, intensity and colour build-up.
Abstract:
A subject of the present invention is a composition for dyeing keratin fibres comprising: a) at least one oil, the total oil content in the composition being greater than or equal to 15% by weight relative to the total weight of the composition; b) at least one surfactant, the total surfactant content in the composition being greater than or equal to 30% by weight relative to the total weight of the composition, c) at least one colouring agent, d) at least one chemical oxidizing agent, e) at least water. The present invention also relates to a process using this composition and to a multi- compartment device suitable for implementing said process.
Abstract:
The present invention relates to a process for treating keratin fibres, in particular the hair, comprising the application of at least one makeup-removing composition to said keratin fibres, which have been dyed beforehand using at least one dye composition comprising at least one particular silicone of formula (I) and at least one colouring agent chosen from pigments, direct dyes and mixtures thereof, said makeup-removing composition comprising a) at least one alkaline agent.
Abstract:
A subject of the present invention is a composition comprising: a) at least one oil, the total oil content in the composition being greater than or equal to 15% by weight relative to the total weight of the composition; b) at least one surfactant, the total surfactant content in the composition being greater than or equal to 30% by weight relative to the total weight of the composition, c) at least one chemical oxidizing agent, d) at least water. The present invention also relates to a process using this composition.
Abstract:
La présente invention a pour objet une composition tinctoriale pour la coloration d'oxydation des fibres kératiniques humaines, à un pH supérieur ou égal à 8, comprenant un ou plusieurs précurseurs de colorant d'oxydation, un ou plusieurs alcools gras et esters gras de même qu'un ou plusieurs tensioactifs cationiques, le rapport pondéral alcool(s) gras / ester(s) d'acide gras étant supérieur à 2 et inférieur à 10. Elle a de même pour objet une composition prête à l'emploi obtenue par mélange extemporané avant l'emploi de la composition tinctoriale précitée avec une composition oxydante. Elle concerne de plus un procédé de coloration des fibres kératiniques dans lequel on applique la composition prête à l'emploi sur lesdites fibres. Selon une autre variante du procédé de coloration, la composition tinctoriale précitée et la composition oxydante sont appliquées successivement et sans rinçage intermédiaire. L'invention concerne également un dispositif à plusieurs compartiments appropriés pour sa mise en œuvre.
Abstract:
The present invention relates to a process for removing hair colour from hair keratin fibers which have been coloured beforehand, comprising the application of at least one colour-removing composition to said hair keratin fibers which have been coloured beforehand using at least one hair colouring composition comprising: at least one (poly)carbodiimide compound; and at least one colouring agent chosen from pigments, direct dyes and mixtures thereof; said colour-removing composition comprising: at least one surfactant, preferably a cationic surfactant; and at least one polyol.
Abstract:
A subject matter of the present invention is a process for the treatment of keratin fibers, such as the hair, comprising the application, to the keratin fibers, of a composition comprising at least one alkoxysilane chosen from the compounds of formula (I), at least one non amino silicone of formula (II), the non amino silicone(s) of formula (II) having a weight-average molecular weight of less than or equal to 1500 g/mol and at least one coloring agent chosen from pigments, direct dyes and their mixtures, followed by a stage of application of heat to the keratin fibers covered with the composition, using a heating tool, at a temperature of greater than or equal to 45°C for a period of time of greater than or equal to 15 minutes.
Abstract:
La présente invention a pour objet une composition tinctoriale pour la coloration d'oxydation des fibres kératiniques humaines, à un pH inférieur à 8, comprenant un ou plusieurs précurseurs de colorant d'oxydation, un ou plusieurs alcools gras et esters gras de même qu'un ou plusieurs tensioactifs cationiques, le rapport pondéral alcool(s) gras / ester(s) d'acide(s) gras étant supérieur à 2 et inférieur à 10. Elle a de même pour objet une composition prête à l'emploi obtenue par mélange extemporané avant l'emploi de la composition tinctoriale précitée avec une composition oxydante. Elle concerne de plus un procédé de coloration des fibres kératiniques dans lequel on applique la composition prête à l'emploi sur lesdites fibres. Selon une autre variante du procédé de coloration, la composition tinctoriale précitée et la composition oxydante sont appliquées successivement et sans rinçage intermédiaire. L'invention concerne également un dispositif à plusieurs compartiments appropriés pour sa mise en œuvre.
Abstract:
L'invention a pour objet un procédé de coloration des cheveux non rincé à partir d'une composition comprenant un polymère coloré et une huile. Un tel procédé permet d'obtenir une coloration facile à mettre en oeuvre et qui préserve l'aspect cosmétique des fibres kératiniques.