Octyl methoxycinnamate (INCI) or octinoxate (USAN), trade names Eusolex 2292 and Uvinul MC80, is an organic compound that is an ingredient in some sunscreens and lip balms. It is an ester formed from methoxycinnamic acid and 2-ethylhexanol. It is a clear liquid that is insoluble in water.
Its primary use is in suncreens and other cosmetics to absorb UV-B and UV-A rays from the sun, protecting the skin from damage. It is also used to reduce the appearance of scars.
Read more about Octyl Methoxycinnamate: Safety Studies