USE OF ecdysteroid FOR PREPARING COSMETIC SKIN OR FOR PARTICULAR STRENGTHENING THE FUNCTION OF WATER BARRIER SKIN, OR FOR THE PREPARATION OF A CULTURE MEDIUM OF SKIN CELLS AND COMPOSITIONS OBTAINED.

摘要

The invention relates to a cosmetic or dermatological composition, as well as a cell culture medium. This composition and this medium contain an ecdysteroid, an ecdysteroid derivative or a plant or animal extract containing it. This composition is intended in particular to give the skin a smoother and softer appearance, to reinforce the water barrier function of the skin, as well as the cohesion of the cells of the epidermis. This composition can also be used to embellish the appearance of the hair. The culture medium can be advantageously used in the context of a mass culture of keratinocytes.