Avobenzone is an oil-soluble ingredient used in sunscreen products to absorb the full spectrum of UVA rays. Strong absorption of Ultraviolet A (320-400 nm, associated with long term skin damage) and Ultraviolet B (290-320 nm, causes sunburns). This light range is better than most other organic sunscreen technologies and marked as broad spectrum sunscreens. The major raw materials to be Utilized 4-Methoxyacetophenone, methyl 4-tert-butylbenzoate, NaNH2, Toluene.