Oxybenzone or benzophenone-3 (trade names Eusolex 4360, Escalol 567, KAHSCREEN BZ-3) is an organic compound used in sunscreens. The molecule was first synthesized in 1906, but the method for commercial production was not patented until 1975. It forms colorless crystals that are readily soluble in most organic solvents. Oxybenzone belongs to the cl...
2-Hydroxy-4-methoxybenzophenone;an ultraviolet screen for use in skin ointments and lotions. ... (05 Mar 2000) ... 
(ok″se-ben´zōn) a topical sunscreen that absorbs ultraviolet B and some ultraviolet A rays.
Strong photoallergen; endocrine disruptor; produces free radicals that can increase skin aging; environmental toxicant.
Also known as benzophenone-3, this chemical sunscreen absorbs mainly UVB rays, which is why it is combined with UVA-absorbing filters (like avobenzone) to create broad-spectrum sunscreens.
Organic compound used in sunscreens to absorb UVA rays.