L'oreal

Nathalie Jager-Lezer

Jean-Christophe Simon

Raluca Lorant

Cosmetic composition comprising rigid, substantially rectilinear fibers of a synthetic polymer in a physiologically acceptable medium, in which the polymer is chosen from polyurethanes, polyesters, acrylic polymers, polyolefins, non-aromatic polyamides and aromatic polyimide-amides. The composition may be a makeup composition, a makeup base, a composition to be applied over a makeup, also known as a 'top coat', or a cosmetic treatment or care composition for keratin fibres. The invention relates more particularly to a mascara. The invention also relates to the use of this composition for making up keratin materials, especially the eyelashes, the eyebrows and the hair, and also to a cosmetic makeup or care process for these materials.

Cosmetic composition comprising fiber

The invention relates to a transparent or translucent colored cosmetic composition for making up the skin, lips and superficial body growths comprising a transparent or translucent cosmetic base and at least one coloring agent in an amount such that the transmission of a 10 &#x3bc;m layer of the final composition, measured at the wavelength of the maximum of one of the absorption peaks of the coloring agent, is between 20% and 80%.

Colored transparent or translucent cosmetic composition

The invention relates to a process for the manufacture of a colored make-up cosmetic composition which makes it possible to produce a transparent or translucent colored coat on the skin, lips or superficial body growths, comprising the following successive steps:

Process for making a colored make-up cosmetic composition with controlled transmittance

The invention relates to a composition containing, in a physiologically acceptable medium, an unstable active agent in an oxidizing medium and an oil phase comprising cross-linked elastomer solid organopolysiloxane particles consisting of at least one oxyalkylene group and oxyethylene in particular. The unstable active agent in an oxidizing medium is stabilized in the inventive composition. The invention also relates to the use of cross-linked elastomer solid organopolysiloxane particles having an oxyalkylene group for the stabilization of an unstable active agent in an oxidizing medium. The unstable active agent can be vitamin C, vitamin A and/or carotenoids. The composition can be anhydrous or take the form of an emulsion. It is particularly suitable for use in cosmetics. It is soft and fresh when applied, spreads easily, is not sticky and does not make the skin or lips dry.

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Bourg-la-Reine, France

Nathalie Jager-Lezer