Assessing the efficacy of sun protection products is a complex task, given the different approaches used, whether they be in silico, in vitro, in vivo or hybrid products. The main criteria affecting performance include composition, photostability, absorption and distribution of inorganic and organic filters, organoleptic and galenic characteristics (such as spray, powder compact, oil, cream, etc.). In addition, other factors such as wrinkles, body zone, perspiration, hair, application method and quantity used also influence the efficacy of sunscreen products.
Issue 42 of Industries Cosmétiques has published an expert opinion written by Skinobs on this central theme. To read the full article, simply click on the button below.