The U.S. Food and Drug Administration (FDA) approves bemotrizinol as a new active sunscreen ingredient, adding it to the list of permitted components for over-the-counter products. Multiple outlets report that this is the first new sunscreen active ingredient approved in more than 20 to 25 years, following authorizations of the chemical outside the United States.

Sources say bemotrizinol has been used in Europe and Asia for decades and was authorized by European authorities in 1999. The Independent reports the compound was first submitted to the FDA for review in 2005, and several outlets describe a long approval process with delays. The FDA release cited by The Hill and NPR states that bemotrizinol provides protection against both UVA and UVB rays (“broad-spectrum” coverage). The Hill and MedPage Today also report the ingredient has low levels of absorption through the skin into the body.

MedPage Today and other outlets note bemotrizinol is approved for use in OTC sunscreens for adults and children. Dermatologists quoted by CBS News and The New York Times discuss potential differences versus existing ingredients, while the FDA’s action is centered on expanding available U.S. sunscreen options.