Abstract: Disclosed herein is a cosmetic composition for the treatment of keratinous fibers, for example, human keratinous fibers, such as the hair, in the form of an aerosol comprising at least one polysaccharide of lambda-carrageenan type and carbon dioxide as propellant. Also disclosed herein is a cosmetic treatment method for keratinous fibers comprising applying such a composition to the keratinous fibers.

Abstract: Disclosed herein is a cosmetic composition for the treatment of keratinous fibers, for example, human keratinous fibers, such as the hair, in the form of an aerosol comprising at least one polysaccharide of lambda-carrageenan type and carbon dioxide as propellant. Also disclosed herein is a cosmetic treatment method for keratinous fibers comprising applying such a composition to the keratinous fibers.

Abstract: The present invention relates to a pressurized device for hair fiber styling and to its use for hair fiber styling and/or care. The pressurized device, especially an aerosol, comprises a container, the wall of which is made at least partly of a mixture comprising at least one polyethylene naphthalate and at least one polyethylene terephthalate, a cosmetic composition comprising an aqueous phase comprising at least one foaming agent; and an organic phase comprising at least one propellant selected from halogenated or not halogenated hydrocarbons and mixtures thereof, said device being able to withstand high temperatures.

Abstract: The present invention relates to a cosmetic composition for treating keratin substances, in particular the hair, comprising at least one fixing polymer, at least 5% by weight of a non-volatile aryl silicone and at least one volatile silicone, as well as to a process for treating keratin substances using this composition.

Abstract: The present invention provides an aerosol hairspray lacquer containing a film forming resin, plasticizing agent, water and dimethylether.

Abstract: An aerosol system for dispensing a hair lacquer having a flammability classification less than or equal to 4 according to the Roth apparatus comprises, in combination, an aerosol recipient provided with a value equipped with a dispenser wherein the valve and dispenser have orifices such that the initial outflow of the hair lacquer is between 0.5 and 0.7 g/s. The aerosol recipient contains a hair lacquer composition consisting of 12 to 25% by weight of water, 10 to 26% by weight of an alcoholic phase selected from the group consisting of ethanol, isopropanol and mixtures thereof, and 49 to 78% by weight of dimethyl ether, the alcoholic phase containing from 3 to 5% by weight, compared to the total weight of the composition, of a synthetic film-forming resin.

Abstract: Assembly intended for operating on hair, including a generator, a tool holder (30) equipped with a grip for holding, and a tool (2, 20), the generator and the tool holder (30) being arranged to provide the tool (2, 20) mounted on the tool holder (30) with at least one vapour supply, the generator and the tool holder (30) being distant from one another and connected by a flexible bundle including at least one pipe for supplying the tool holder (30) with vapour; the tool holder (30) supports a vapour-outlet line (54), the wall of which has vapour-distribution orifices (58) passing through it.

Abstract: The invention relates to a hairdressing method consisting in increasing the apparent volume of a head of hair and simultaneously setting it in this state of swelling by means of an aerosol generator. To do so, the aerosol is shaken with a mass flow of between 0.5 and 4.0 g/s at 20.degree. C., ensuring an atomization which provides a thrust of between 6,500 and 40,000 dynes at 20.degree. C. on a disc having a diameter of 160 mm, placed 150 mm from the dispensing head.