Oxybenzone is an organic compound used in sunscreens. It is a derivative of benzophenone. It forms colorless crystals that are readily soluble in most organic solvents. It is used as an ingredient in sunscreen and other cosmetics because it absorbs UV-A ultraviolet rays. (en)
# Gonzalez H, Farbrot A, Larko O, Wennberg AM: Percutaneous absorption of the sunscreen benzophenone-3 after repeated whole-body applications, with and without ultraviolet irradiation. Br J Dermatol. 2006 Feb;154(2):337-40. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/16433806 (en)