BASF launches Tinosorb S in the United States
11 August 2026, USA: BASF announces availability of Bemotrizinol (BEMT), marketed under the BASF trademark Tinosorb® S, in the United States following the recent approval of Bemotrizinol as a sunscreen active ingredient by the U.S. Food and Drug Administration (FDA).
BASF confirms that it is authorized to market and sell Bemotrizinol (Tinosorb S) in the United States pursuant to a Supplemental License Agreement with DSM Nutritional Products LLC. Under this agreement, BASF has been granted co-exclusive rights to market and sell Bemotrizinol during the FDA’s 18-month exclusivity period, including for use in sunscreen products manufactured in the United States and/or imported into the United States.
Tinosorb S (Bemotrizinol) is a highly effective, broad-spectrum UV filter that provides protection across both the UVA and UVB ranges. In addition to its UV protection benefits, Tinosorb S is recognized globally for its exceptional photostability and its ability to improve the photostability of other UV filters. These qualities enable manufacturers to develop advanced, broad-spectrum sunscreen formulations with long-lasting performance and enhanced skin protection.
BASF’s leadership in sun care extends beyond Tinosorb S. Through its comprehensive portfolio of UV filters, including the Tinosorb, Uvinul®, and Z-COTE® product families, as well as a broad range of formulation ingredients including emollients, emulsifiers, rheology modifiers, film formers, and active ingredients, BASF supports sunscreen manufacturers at every stage of product development. This integrated approach enables customers to create next-generation sun care products that combine high-performance UV protection, exceptional sensory attributes, and sustainability-focused innovation.
With FDA approval of Tinosorb S now in place, BASF looks forward to working with sunscreen manufacturers, brand owners, and formulators across the United States to bring innovative sun protection solutions to market and help meet consumers’ evolving expectations for effective, reliable, and high-performing sunscreen products.
Tinosorb® S, Uvinul®, and Z-COTE® are registered trademarks of BASF SE.
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