Key points  Ceteareth-20 is often a minor ingredient, but important in modern dermo-cosmetic conceptions. Even if it doesn’t act directly at a cellular level as a biological asset, it plays a crucial structural role, allowing more stable, pleasant, and consistent formulas overtime. This function is particularly important in a sustainable care approach, where regularity of … Lire la suite de Ceteareth-20: a functional agent for formula stability and balance