Lvmh Recherche

Lymh Recherche

Frederic Bonte

Alain Meybeck

Marc Dumas

Christian Marechal

Georges Massiot

Jean-Christophe Archambault

Jean Hubert Cauchard

Kristell Lazou

Catherine Chaudagne

Catherine Lavaud

Alex Saunois

This invention relates to an orchid extract of theKoss variety, as well as the use thereof in compositions such as cosmetic compositions, intended to depigment the skin, in particular to lighten the complexion or to improve the uniformity of the skin coloring, or to correct or attenuate skin spots or hyperpigmented skin areas.

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The present invention describes the use of an extract from theKoss orchid, in a cosmetic composition or for the preparation of a cosmetic composition, as a hydrating and/or anti-aging agent designed to prevent or delay the appearance of signs of intrinsic or extrinsic aging of the skin, or to delay these effects.

Tocopherol esters and their cosmetic and pharmaceutical uses

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.

Cosmetic or pharmaceutical, particularly dermatological, composition

Use of eriobotrya japonica extract, in particular in cosmetics for

The present invention relates to the use of an .alpha.-tocopherol phosphate, especially in its dl or d form, or an ester thereof, of the general formula ##STR1## in which: R.sub.1 is a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms, such as the methyl or ethyl radical in particular, or an .alpha.-tocopheryl radical; and R.sub.2 is a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms, such as methyl or ethyl radical in particular, or an oxyethylene chain of the formula ##STR2## in which R.sub.3 and R.sub.4 independently are a hydrogen atom or a methyl radical and n is an integer greater than or equal to 1, or a salt thereof, for preparing a pharmaceutical, dermatological or cosmetic composition for the prevention or treatment of allergic manifestations such as skin allergy or bronchial asthma, or inflammatory manifestations, or for the prevention or treatment of the harmful effects of free radicals.

Use of an .alpha.-tocopherol phosphate or a derivative thereof for

The present invention relates to a novel composition based on hydrated lipidic lamellar phase or on liposomes and to a cosmetic or pharmaceutical, particularly dermatological composition incorporating it. The hydrated lipidic lamellar phases or the liposomes contain at least in part a derivative of labdane, or a plant extract containing it. The invention reduces hair loss and promotes hair growth.

Composition based on hydrated lipidic lamelar phases or on liposomes

The present invention relates to solid complex particles, each comprised of at least two solid substances, at least one of them being biologically active. The biologically active solid substance is comprised of at least one biologically active product and is evenly distributed at the surface of a grain consisting of the other solid core-forming substance, so-called support substance, said grain having a size comprised between 0.05 and 100 .mu.m (microns) and the weight ratio between said active substance and said core-forming substance being comprised between 10.sup.-4 and 1.5 approximately. The invention also relates to a method for the preparation of said particles, a process for the treatment of a biological surface in order to accelerate the biodisponibility of a biologically active substance. It also relates to compositions for topical application containing the particles of the invention.

Solid complex particles comprising a biologically active solid

Skin treatments with Smelophyllum capense extracts

Use of vitamin C or derivatives or analogues thereof promoting skin

The invention relates to the use of Medicago saponins for the preparation of cosmetic or pharmaceutical compositions. The invention provides for the incorporation of 0.01% to 5% by weight of a saponin or a corresponding sapogenin, or a plant extract in which it is present, originating in particular from lucerne leaves or roots. The invention makes it possible to promote renewal of the epidermis, stimulate hair regrowth or delay hair loss, or else to combat the effects of ageing on the state of the skin and scalp, as is evident from the Figure.

Method of treatment for combatting the effects of aging on the condition

Use of ginsenoside R.sub.0 or a plant extract containing same to promote

The invention relates to the use of Medicago saponins for the preparation of cosmetic or pharmaceutical compositions. The invention provides for the incorporation of 0.01% to 5% by weight of a saponin or a corresponding sapogenin, or a plant extract in which it is present, originating in particular from lucerne leaves or roots. The invention makes it possible to promote renewal of the epidermis, stimulate hair regrowth or delay hair loss, or else to combat the effects of ageing on the state of the skin and scalp, as is evident from the FIGURE.

Growing community of inventors

Courbevoie, France

Frederic Bonte