Isp Investments Inc.

Lvmh Recherche

Jafer Enterprises R&d S.l.

Jean Marie Botto

Nouha Domloge

Isabelle Imbert

Carine Nizard

Sébastien Garnier

Anne Clement

Frédérique Portolan

Christophe Capallere

Audrey Le Mestr

Rémi Laville

Laurine Bergeron

Joël Mantelin

Valérie Lequoy

Noëlle Garcia

The present invention relates to a synergistic extract ofand of jasmine flower heads, obtained after aqueous extraction of, in which maceration of the jasmine flower heads is then carried out, the ratio of the dry weight ofto the dry weight of the flower heads being between 40/60 and 95/5. The present invention also relates to a method for obtaining said synergistic extract and cosmetic compositions comprising said extract as an active agent. The invention finally relates to the cosmetic use of said composition for combating the signs of aging and for improving the elasticity of the skin, by favoring maintenance of the 'stem' character of the adult dermal stem cells (SKPs).

Synergistic extract ofand jasmine, compositions comprising same and uses thereof

The invention relates to a hydroalcoholic extract of the aerial parts of. The invention is characterised in that it comprises predominantly quercitrin and miquelianin among the extracted polyphenols, in a concentration, respectively, of at least 0.04% of quercitrin by weight of the total weight of the extract, and of at least 0.02% of miquelianin by weight of the total weight of the extract, the other extracted polyphenols, considered independently of one another, being present in trace form. The invention also relates to a method for preparing an extract ofaccording to the invention and to cosmetic compositions comprising an effective amount of the extract according to the invention as protective active agent, and the cosmetic use of such compositions to improve the barrier function of the skin and to protect the skin against atmospheric pollutants.

Hydroalcoholic extract of, cosmetic compositions comprising the same and cosmetic uses thereof

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Valbonne, France

Jean Marie Botto