BASF Launches Tinosorb S UV Filter in the US Following FDA Approval
BASF has launched Tinosorb S, a broad-spectrum UV filter, in the US following FDA approval. The ingredient is recognized globally for its filtering efficacy and photostability, and is expected to broaden formulation possibilities for US sunscreen brands.
### BASF Launches Tinosorb S UV Filter in the US Following FDA Approval BASF has launched Tinosorb S, a broad-spectrum UV filter, in the US following FDA approval. The ingredient, also known as Bemotrizinol, is recognized globally for its filtering efficacy and photostability, and is expected to broaden formulation possibilities for US sunscreen brands. Tinosorb S is a key component in many advanced sunscreen systems outside the US, particularly in Europe and Asia. It delivers protection across both the UVA and UVB ranges and is known for its exceptional photostability, which helps maintain sunscreen performance during UV exposure and improves the photostability of other UV filters used in formulations. ### Strengthening BASF's Sun Care Offering The launch of Tinosorb S reinforces BASF's broader strategy in sun care ingredients. The company's UV filter portfolio includes the Tinosorb, Uvinul, and Z-COTE product families, complemented by a wide range of formulation ingredients such as emollients, emulsifiers, rheology modifiers, film formers, and cosmetic active ingredients. By combining UV filters with formulation support, BASF aims to provide an integrated development platform for sunscreen manufacturers. This approach can help customers create next-generation sun care products that combine high-performance UV protection, exceptional sensory attributes, and sustainability-focused innovation. ### Implications for the US Sunscreen Market The approval of Bemotrizinol is expected to stimulate reformulation activity across premium and mass-market sunscreen categories, including facial sunscreens, body protection products, and multifunctional skincare with SPF claims. For ingredient suppliers and contract manufacturers, the launch may also create new opportunities in formulation optimization and product differentiation, particularly as consumers increasingly demand sunscreens that deliver broad-spectrum protection, photostability, reliable performance, and cosmetic elegance. Industry observers have long viewed Bemotrizinol as one of the most significant modern UV filters absent from the US market. The launch of Tinosorb S is expected to accelerate the commercialization of products incorporating the ingredient, and BASF intends to work closely with sunscreen manufacturers, brand owners, and formulators across the US to achieve this goal.