Abstract:
The present invention relates to a device for treating the hair, comprising two arms that are able to move relative to one another between a moved-together configuration for treating the hair and a spaced-apart configuration for inserting hair to be treated between said arms. According to the invention, at least one of the arms (1) comprises a seal (14).
Abstract:
The present invention relates to a method for dyeing keratin materials, in particular human keratin materials, in which at least one dry composition comprising at least one specific nitro dye is applied to the keratin materials, and the composition and/or the keratin materials is/are heated, causing the thermal transfer of the dye(s). The present invention is useful because the dyeing method according to the present invention using the thermal transfer technology can give coloration to keratin materials with an improved process providing dry, quick, and clean coloration, and can also be environmentally friendly.
Abstract:
The present invention relates to a method of treating the scalp, the method comprising the following steps : • applying a composition to the scalp, the composition including at least one active ingredient selected from: • anti-dandruff agents; • anti-seborrheic agents; • soothing or anti-irritant agents; • exfoliating agents; and • anti-hairloss agents; and • moisturizing agents; and • performing a massage of the scalp by means of a motor-driven massage device (10, 20) that includes spikes (21) that are driven by an oscillating movement.
Abstract:
The present invention relates to a spray system comprising : · an airbrush (2); • one or more removable containers (11) that are closed initially, and that each contain a composition for spraying onto human keratinous materials; and • a junction device that connects the container (11) to the airbrush (2), the device including at least a composition-outlet first orifice enabling the composition to leave the container in order to be sprayed via the airbrush, and at least an air-inlet second orifice enabling air intake by the container.
Abstract:
Composition cosmétique comprenant, dans un milieu cosmétiquement acceptable, - a) un ou plusieurs composés photo-activables obtenus à partir de polymères polyamines, contenant au moins deux motifs aminés -NH- et/ou -N-, sur lesquels sont liés de manière covalente au moins deux groupes diazirines photo-activables, et - b) un ou plusieurs pigments et/ou une ou plusieurs micro- ou nanoparticules.
Abstract:
L'invention a pour objet l'utilisation de dithiols particuliers dans une composition de déformation permanente des cheveux. Elle vise également un procédé de déformation permanente des cheveux mettant en oeuvre de ces dithiols, ainsi que des compositions cosmétiques contenant au moins un de ces dithiols et au moins un composé choisi parmi les agents tensioactifs et les polymères non ionique, anionique, cationique, amphotère ou zwitterionique ou des compositions cosmétiques contenant des dithiols spécifiques.
Abstract:
La présente invention concerne l'utilisation en cosmétique, et notamment pour le traitement et le coiffage des fibres kératiniques humaines, d'une dispersion aqueuse de particules de type noyau/enveloppe formées d'une enveloppe à base de polymères acryliques insolubles dans l'eau, et d'un noyau contenant des composés à fonctions silyle réactives. L'invention concerne également des compositions cosmétiques contenant une telle dispersion aqueuse ainsi qu'un procédé de traitement et de coiffage utilisant une telle composition.