Publication Summary

AVENE

In vitro characterization and clinical evaluation of skin hydration by two formulations mimicking the skin’s natural components

C. Jacques-Jamin, S. Rattier, P. Bianchi, T. B. Angerer, G. Frache, L. Cattuzzato, L. Perrin, A. Villaret, V. Duran, J. Noharet, A. Rouquier, S. Bessou-Touya, C. Bidan, H. Duplan
The Journal of the European Academy of Dermatology and Venereology
2022

We have developed innovative base formulations that were designed to mimic the skin with respect to its components and galenic structure. Components include water, proteins, lipids, sugars and minerals.
We characterized formulations and their skin penetration using in vitro methods and evaluated their impact on skin hydration in a clinical trial.
The two formulations were well-tolerated and increased skin hydration in clinical subjects, an effect that could contribute to the alleviation of sensitive skin. The formulations were shown to resemble the lipid organization of the stratum corneum, as well as penetrate the skin without disrupting the lipid lamella organization.