P&G Avobenzone Combo Data Demonstrate Broad Spectrum Protection - FDA
This article was originally published in The Tan Sheet
Executive Summary
The combinations of avobenzone and either zinc oxide or phenylbenzimidazole sulfonic acid (PBSA) are safe and effective for use in sunscreens "when used in the concentrations established for each ingredient" in the sunscreen final monograph, FDA tells Procter & Gamble in a Nov. 2 letter.