NOVEL COSMETIC AND/OR NUTRACEUTICAL OR DERMATOLOGICAL USE OF A YEAST EXTRACT

摘要

The invention concerns the cosmetic or nutraceutical use of a Saccharomyces cerevisiae extract by topical or oral administration, in order to increase the ratio of the content of Staphylococcus epidermidis relative to the content of Staphylococcus aureus in the skin and/or mucous membranes and/or to increase the commensal and/or mucosal microbial flora. The present invention also concerns an S. cerevisiae extract for the pharmaceutical, and preferably dermatological, use of same, or for the use of same in the treatment or prevention of pathological conditions involving a reduction in the content of beneficial cutaneous and/or mucosal commensal microorganisms and/or an increase in the content of pathogenic microorganisms.