| abstract |
The present invention relates to the use of a fermentation medium for microorganisms from the Thermus family, in particular for microorganisms collected in seawater adjacent to a deep hydrothermal source, in particular a fermentation medium obtained using the strain GY1211. The present invention also relates to certain cosmetic compositions. This cosmetic composition contains one or more types of fermentation media for said microorganisms, in particular for skin care, in particular for the care of the face, body, scalp and hair and for ceramides of the skin It is used to regulate the concentration, to stimulate the immune system, in particular to provide protection by the chaperone effect, as well as detoxification and anti-free radical effects on oxygen peroxide. |