| abstract |
The invention concerns a cosmetic treatment method for fighting against skin ageing effects and novel cosmetic compositions particular designed for implementing it. The invention is characterised in that it consists in using at least one agent promoting the adherence of basal layer keratinocytes to the dermal-epidermal junction, particularly to said junction collagen IV such as in particular a salt or a divalent metal complex, preferably magnesium aspartate or magnesium chloride optionally associated with an agent stimulating collage IV synthesis and/or an agent stimulating collagen VII synthesis. The invention is useful for preparing cosmetic compositions with anti-wrinkle activity. |