L'oreal

Societe L'oreal Sa

Jean-Claude Garson

Roland Ramin

Michel Philippe

Gerard Malle

Jean-Pierre Arraudeau

Didier Candau

Roland M Bazin

Laurent Bernardet

Laurent Vidal

Jean-Luc M Leveque

Alain Guiolet

A cosmetic or dermatological composition containing, as an active substance, at least one natural or recombinant spider silk protein, or an analog of such a protein. The composition may be in the form of hair products, skincare products, make-up products or antisun products.

Cosmetic or dermatological composition contacting at least one natural or recombinant spider silk or an analog

Cosmetic and/or dermatological composition comprising a dispersion of a polymer system, and use of this system as a tensioning agent

A cosmetic composition comprising monocarboxylic acids for the treatment of keratinous materials, specially of the nails.

Composition comprising monocarboxylic acid for treatment of keratinous materials

Cosmetic and/or dermatological composition containing a dispersion of a

A nail treatment composition comprising hydroxy carboxylic acid.

Nail treatment composition comprising hydroxy carboxylic acid

Novel 4,4-dihydroxy-5-pyrazolinones having the structural formula (I): ##STR1## and cosmetic/dermatological formulations comprised thereof are useful for artificially coloring, e.g., tanning/browning, human skin and/or hair, and are well suited for imparting a healthy appearance to facial skin by enhancing the radiance of the complexion, while at the same time retaining transparency.

4,4-dihydroxy-5-pyrazolinones and cosmetic/dermatological compositions

The use of colloidal silicic acid as strengthening agent in a composition comprising at least one film-forming material and at least one solvent, particularly an organic, aqueous or oily solvent.

Use of colloidal silicic acid in a nail varnish composition

A pressurized container includes a dispenser which releases liquid contents from the container into the atmosphere in the form of an aerosol spray by way of a discharge nozzle. Additional gas is injected into the dispenser under pressure and discharged with the spray to enhance the finely divided nature of the spray particles and to render more uniform the rate of discharge of the liquid contents as emptying of the container takes place. The container for the liquid product may be pressurized by a non-liquefied gas, for example carbon dioxide gas, and the additional gas may be supplied from a container of liquefied additional gas or a container of additional gas dissolved in a solvent medium.

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Suresnes, France

Jean-Claude Garson