Cosmetic compositions and use thereof comprising a synergistic TRF2 protein activation system consisting of a combination of the peptide extract of soy and yeast

摘要

The present invention relates to a synergistic TRF2 protein activation system comprising a combination of a peptide extract of soy and yeast relates to a cosmetic composition comprising in a physiologically acceptable medium. It is a peptide extract of soy and yeast, characterized by the total weight of the feedstock at least 80 wt% soy and the total weight of at most 20% by weight of the yeast raw material is obtained by hydrolysis. The present invention also provides, in particular, the prevention in order to limit the degradation of the telomeres without changing the amount and / or activity of telomerase, by increasing the amount of TRF2 in cells, DNA damage in skin cells associated with aging and / or repaired it was aimed to be directed to the use of a cosmetic composition according to the invention. The present invention finally comprises the topical application of a cosmetic composition according to the invention into at least a part of the face or body skin, it was intended to prevent and / or repair DNA damage in skin cells associated with aging cosmetic on how to handle. .BACKGROUND