CTFA Sunscreen Comments Highlight Photostability of Combination Formulas
This article was originally published in The Rose Sheet
Executive Summary
In comments to FDA, the Cosmetic, Toiletry and Fragrance Association and the Nonprescription Drug Manufacturers Association maintain that "while individual sunscreen ingredients may have varying photostability profiles," SPF products using a combination of two or more active ingredients "can result in the enhancement of photostability of the formulation."