Robertet Sa

Charabot

Plantes Aromatiques Du Diois

Marina Humbert

Sophie Lavoine-Hanneguelle

Sophie Lavoine

Anthony Pegard

Thomas Ughetto

Irène Lamour

Emmanuelle Gaillard

Michel Meneuvrier

Christine Perichet

Use as a cooling agent of a compound of general formula (I) in which:

Use of evodone or a derivative thereof as a cooling agent

An extract of a plant chosen fromandis obtained from ground and dried leaves of said plant by supercritical COextraction at a pressure of between 120 and 350 bar and at a temperature from 35 to 60° C. and contains polygodial. A process for obtaining such an extract is disclosed along with compositions comprising, in a physiologically acceptable medium, an effective amount of the extract to promotes wound healing and decrease inflammation in skin disorders.

Extracts of plants containing polygodial, compositions comprising such extracts and cosmetic and/or dermatological uses thereof

Methods for obtaining an extract enriched in rosmarinic acid from fresh plant material selected from the fresh aerial parts, flowering tops, flowers and/or leaves of plants from the family Lamiaceae, Araliaceae, Boraginaceae, Apiaceae, Poaceae and Malvaceae. The methods include steam bleaching the plant material followed by continuous expression with at least one compression screw, under pressure of between 4 and 10 bar from which the sap (liquid co-product) is recovered. Then, the sap is filtered to produce a clarified sap and is subsequently atomized to obtain a granulated or finely powdered extract containing at least 5% of rosmarinic acid in weight relative to the total weight of the extract. Compositions having such an extract as an active agent are disclosed. The compositions are used in the food, cosmetic, nutraceutical and pharmaceutical fields.

Method for obtaining an extract enriched in rosmarinic acid from fresh plant material

The invention relates to an extract ofScheff. The invention is characterized in that the extract is obtained from the airborne portions of the plant by means of at least one extraction step using an organic or hydro-alcoholic solvent, and in that it comprises evodone at a concentration of between 0.1 and 35% by weight of the total weight of the extract, and in that it has an insect repellent activity. The invention also relates to a repellent composition, characterized in that it comprises, in a cosmetically acceptable medium, evodone at a concentration of between 0.1 and 25% by weight of the total weight of the composition, and to the use of evodone as an active agent for repelling insects, in particular mosquitoes and more particularly the European/Mediterranean mosquitoes of thespecies.

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Extract of euodia suaveolens scheff, repellent compositions and use thereof

Growing community of inventors

Grasse, France

Marina Humbert