FDA-approved sunscreen active ingredient that provides primarily UVB protection. Its UVA range is very narrow, and so it is not used alone in sunscreens. Homosalate is internationally approved for use in sunscreens, up to a maximum concentration of 15%. It’s considered non-sensitizing, and is most often seen in sunscreens rated SPF 30 and greater.
References for this information:
Journal of Clinical Aesthetic Dermatology, 2013, issue 1, pages 16-26
Journal of the American Academy of Dermatology, 2013, issue 6, page 867