Lvmh Recherche

Parfums Christian Dior

Lymh Recherche

Marc Dumas

Alain Meybeck

Frederic Bonte

Fr&eacute;d&eacute;ric Bonte

Christian Marechal

Catherine Heusele

Frédéric Bonte

Catherine Chaudagne

Georges Massiot

Olivier Jeanneton

Catherine Lavaud

Jacques Le Blay

Valérie Krzych

Jean-Christophe Archambault

Carine Nizard

Jean Hubert Cauchard

Marielle Moreau

Françoise Pellicier

Pierre Perrier

Michèle Neveu

Jean-Hubert Cauchard

Emmanuelle Noblesse

David Notte

Valérie Gorzelanczyk

Catherine Gondran

Béatrice Beaufrere-Seron

Valentin Jeronimo-Monteiro

A cosmetic composition comprising, in a physiologically acceptable medium, at least: (1) a cosmetic agent consisting of galactomannans with molar masses of 5 kDa to 630 kDa, preferably between 5 and 120 kDa, more preferably between 8 and 80 kDa, and cross-linked sulfated galactans with molar masses of 7 kDa and 3000 kDa, preferably between 7 and 1100 kDa, more preferably between 8 and 200 kDa, and (2) aL bean hydrolysate, and its use in particular for maintaining the balance of the skin microbiota and promoting and/or improving the wear of make-up.

Cosmetic composition comprising an extract of, an extract of, and aL bean hydrolysate

The present invention concerns a composition for topical application to keratinous material, in particular the skin and/or lips, comprising, in a physiologically acceptable medium, at least oneextract (CNCM I-5313), one of its fractions and/or one of its metabolites and at least one excipient chosen from solvents other than water, UV filters, surfactants, gelling agents, thickeners, fillers, dyes, film-forming polymers, perfumes and the mixtures of same; and the uses thereof, in particular for promoting and/or improving the skin barrier function.

Composition comprising a lactobacillus rhamnosus extract

The present invention relates to the use, in a cosmetic composition, of a peppermint extract, as agent intended to increase renewal of the cells of the epidermis associated with a deficiency in the expression of NOTCH proteins in keratinocyte progenitor cells, in particular for mature skin and/or skin exhibiting signs of dryness and of loss of firmness. The invention also relates to a cosmetic care method, for maintaining or regulating renewal of the cells of the epidermis associated with a deficiency in the expression of NOTCH proteins in keratinocyte progenitor cells, intended for mature and/or dry skin.

Cosmetic use of a peppermint extract

The present invention relates to a novel use of an extract of common mallow for restoring, maintaining or reinforcing the state of moisturization of the skin; to a cosmetic composition containing it, and also to cosmetic care methods using said composition.

Use of an extract of common mallow as an hydrating agent, and cosmetic composition containing it

The invention relates to a cosmetic composition. This cosmetic composition comprises an extract of, and at least one cosmetically acceptable excipient. This composition can be used to strengthen the cutaneous barrier, to reinforce the cohesion of the dermal-epidermal junction, to prevent or delay the effects of skin aging, or else to provide a protective, corrective, restructuring, hydrating or moisturizing effect.

Cosmetic composition containing an adenium obesum extract, use thereof and method for cosmetic care including the use thereof

A polyphenol-rich plant extract is used in combination with at least one hydrating or humectant agent, as cosmetic active agents in a cosmetic composition. The combination improves hydrating and antioxidant cosmetic care.

Use of a polyphenol-rich plant extract as antioxidant in combination with a hydrating or humectant agent

The present invention relates to a method of cosmetic treatment for combating the effects of skin ageing and to novel cosmetic compositions which are particularly suitable for carrying it out. According to the invention, at least one agent for promoting the adhesion of the keratinocytes of the epidermal basal layer to the dermo-epidermal junction, especially to the collagen IV of said junction, such as, in particular, a divalent metal salt or complex, preferably magnesium aspartate or magnesium chloride, is used, optionally in association with a stimulant of collagen IV synthesis and/or a stimulant of collagen VII synthesis.

Cosmetic treatment method for fighting against skin ageing effects

The invention relates to an extract of the plantcontaining at least one ecdysteroid and at least one iridoid and obtainable by extraction of at least part of said plant by means of a solvent or solvent mixture consisting of 0 to 60% by weight of water, the remainder of said solvent or solvent mixture consisting of at least one Cto Calcohol and/or acetone and/or butylene glycol and/or propylene glycol, and very particularly to an extract containing one part by weight of ecdysteroids to 2 to 4 parts by weight of iridoids. The invention further relates to cosmetic uses of these extracts or associations containing one part by weight of ecdysteroids to 2 to 4 parts by weight of iridoids as cosmetic agents for improving the differentiation of keratinocytes, for regulating the water fluxes and the water absorption in the epidermis or for hydrating the epidermis. The invention further relates to a method of cosmetic skin treatment in which a cosmetically effective amount of the extracts or associations defined above is applied.

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The present invention relates in general terms to the use of saponins or sapogenols, particularly those extracted from a plant, preferably from soya or Medicago, in cosmetology and for the manufacture of pharmaceutical compositions for treating the skin in order to increase the amount of collagen IV in the dermo-epidermal junction. It further relates to novel cosmetic or pharmaceutical compositions which promote an increase in the amount of collagen IV in the dermo-epidermal junction, and to a method of cosmetic treatment using a saponin or a sapogenol. The invention is applicable in cosmetics, preferably in an anti-wrinkle treatment, and in pharmacy in the treatment of diseases associated with a deficiency of the dermo-epidermal junction resulting from an insufficient amount of collagen IV.

Saponin or sapogenol compositions for increasing collagen IV synthesis

A method for stimulating the synthesis and/or secretion of proteoglycans and/or glycosaminoglycans by keratinocytes of a human in need thereof, by applying to an external body area of the human a composition containing an effective amount of D-xylose, an ester thereof or an oligosaccharide containing D-xylose, in a combination with a cosmetically or pharmaceutically acceptable excipient.

Uses of D-xylose, the esters thereof and oligosaccharides containing xylose for improving the functionality of epidermal cells

The present invention relates to a method of cosmetic treatment for combating the effects of skin ageing and to novel cosmetic compositions which are particularly suitable for carrying it out. According to the invention, at least one agent for promoting the adhesion of the keratinocytes of the epidermal baseal layer to the dermo-epidermal junction, especially to the collagen IV of said junction, such as, in particular, a divalent metal salt or complex, preferably magnesium aspartate or magnesium chloride, is used, optionally in association with a stimulant of collagen IV synthesis and/or a stimulant of collagen VII synthesis. The application is for the preparation of cosmetic compositions with anti-wrinkle activity.

The invention relates to the use of an extract of the plant,in the field of cosmetics and pharmacy, especially in dermatology. The invention more particularly relates to any application in which it is sought to reinforce the dermo-epidermal junction or to improve hair condition, by the improvement of the synthesis of collagen VII by keratinocytes and/or fibroblasts. In particular, these applications concern toning of the skin, diminishing of wrinkles or hair care. The invention also relates to a novel method of culture of cells, in particular of human fibroblasts or keratinocytes, for promoting the formation of collagen VII.

Use of potentilla erecta extract in the cosmetic and pharmaceutical field

The object of the invention is the use of a Bertholletia extract, particularly a Bertholletia excelsa extract, for the preparation of a cosmetic or pharmaceutical composition, particularly a dermatological composition. The Bertholletia extract promotes collagen synthesis or has activity against free radicals, for example to combat the effects of skin ageing, to prevent the formation of wrinkles or reduce their depth, or to promote firmer skin. It also has an activity for promoting the incorporation of vitamin C in the skin cells.

Growing community of inventors

Colombes, France

Marc Dumas