L'oreal

Societe L'oreal Sa

Nutricos Technologies

Loreal Sa

Yann Mahe

Lionel Breton

Carole Bru

Maria Dalko

Nathalie Piccardi

Jean-Baptiste Galey

Bruno Bernard

Patrick Pichaud

Jean-Fran&ccedil;ois Michelet

Nelly Billoni

Richard Martin

Jean-Francedillaois Michelet

Alain Meybeck

Audrey Gueniche

Albert Duranton

Pascal Hilaire

Julien Laboureau

Lien Bui-Bertrand

Marie-Madeleine Cals-Grierson

Myrian Kauffmann

Francoise Jarrousse

Isabelle Castiel

This invention relates to a cosmetic combination product comprising a first cosmetic composition comprising glucosamine or one of the salts thereof, a second cosmetic composition comprising hyaluronic acid, and possibly a third cosmetic composition comprising collagen, a cosmetic composition comprising glucosamine or one of the salts thereof, hyaluronic acid, and possibly collagen, the uses thereof, in particular for inducing the synthesis of hyaluronic acid and as such combat aging of the skin affecting the keratinocytes and/or the fibroblasts and the dermis, as well as a cosmetic method that implements these combination products and compositions.

Combination products and cosmetic compositions for controlling skin disorders and skin aging that affect keratinocytes and/or fibroblasts and the dermis

The invention relates to the oral cosmetic use of a combination of active agents comprising at least taurine, a derivative thereof and/or an acceptable salt thereof and at least one grape extract, as cosmetic active agents for improving the quality of the nails. More particularly, the present invention relates to the oral cosmetic use of such a combination for improving the solidity of the nails and for reducing and/or preventing their splitting.

Use of a combination of taurine or a derivate thereof and a grape extract for improving the quality of the nails

This invention relates to the cosmetic use by oral route of a combination of lycopene and manganese to prevent a decrease of and/or reinforce the barrier function of the skin.

Cosmetic composition for oral administration for reinforcing the skin barrier

The object of the present invention is the cosmetic use via an oral route of a combination of actives comprising at least one polyunsaturated fatty acid and vitamin D, for improving the hair quality. This combination of actives may further comprise, as an additional active, vitamin E, vitamin C, a carotenoid, zinc gluconate or combinations thereof. The combination of actives is preferably applied in a cosmetic composition intended for oral administration, such as a food supplement.

Composition intended for an oral administration based on polyunsaturated fatty acid and vitamin D for improving hair quality

The present invention relates to the cosmetic use of a lysate of a bacterium or bacteria belonging to thesp. genus (in particular the species:) in a complete fermentation medium, as an active agent for preventing and/or treating dandruff conditions of the scalp, including dandruff conditions of the scalp associated with a prevalence of pathogenic microorganisms on the scalp and/or an imbalance of the scalp ecoflora.

Useful active agent for preventing and/or treating dandruff conditions of the scalp

The present invention relates to the cosmetic use by external topical route of steviol, of a steviol glycoside derivative or of one of their isomers to stimulate, restore or regulate the metabolism of the cells of the skin.

Cosmetic use of steviol, of a steviol glycoside derivative or of one of their isomers to stimulate, restore or regulate the metabolism of the cells of the skin and semimucus membranes

The invention relates to the cosmetic use, by oral administration, of a combination of active agents including at least petroselinic acid and at least one active agent selected from among taurine, arginine, cysteine, zinc, a salt thereof, and lycopene, for improving the quality of nails, specifically the microvascularization of the nails, in particular in pre-hypertensive individuals.

Combination of active agents for oral administration for improving the quality of nails

The invention relates to the oral cosmetic use of a combination of active agents comprising at least one polyunsaturated fatty acid and at least one carotenoid, for improving the quality of the nails. More particularly, the present invention relates to the oral cosmetic use of such a combination for improving the solidity of the nails and for reducing and/or preventing their splitting.

Use of a combination of at least one polyunsaturated fatty acid and at least one carotenoid, for improving the quality of the nails

Sensitive skin, mucous membranes and scalps are treated by administering to individuals in need of such treatment, thus effective amounts of at least one extract of a non-photosynthetic and non-fruiting filamentous bacterium cultured in a medium which includes at least one non-sulfurous mineral and/or thermal water, e.g., an extract derived from the bacterium, in particular the strain ATCC 15551, cultured in a medium enriched with water from La Roche Posay.

Bacterial extracts cultured in thermal waters for treating sensitive skin, mucous membranes and scalps

The invention concerns novel compounds of the N-acylamino-amide family, compositions, in particular cosmetic or pharmaceutical, containing them, and their use for treating body or face skin ageing, whether chronobiologic or light-induced, and in particular skin ageing caused by decrease of skin elasticity and/or by collagen degradation in the structure of tissues.

Process for treating the skin comprising applying to the skin at least one composition comprising at least one N-aminoacylamide

A cosmetic or dermatological composition characterized in that it comprises an association between an elastase inhibitor compound of the N-acylaminoamide family and at least one metalloproteinase inhibiting compound.

Cosmetic or dermatological composition comprising an association between a compound of the N-acylaminoamide family and at least one matrix metalloproteinase inhibitor

The invention concerns novel compounds of the N-acylamino-amide family, compositions, in particular cosmetic or pharmaceutical, containing them, and their use for treating body or face skin ageing, whether chronobiologic or light-induced, and in particular skin ageing caused by decrease of skin elasticity and/or by collagen degradation in the structure for tissues.

Compounds of the N-acylamino amide family compositions comprising them and uses thereof

The present invention relates to the cosmetic or pharmaceutical use of an extract of a nonfruiting nonphotosynthetic filamentous bacterium in a composition containing a cosmetically or pharmaceutically acceptable medium, as an agent increasing the endogenous synthesis of superoxide dismutase, in particular for preventing and/or limiting the formation of free radicals and/or removing the free radicals present in cells; in addition, the invention relates to a composition comprising at least one extract ofand lycopene.

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Sainte Genevieve des Bois, France

Yann Mahe