Bisoctrizole (Tinosorb M, CAS 103597-45-1): Broad-Spectrum UV Filter for Sunscreens
Bisoctrizole (Tinosorb M, CAS 103597-45-1) is a broad-spectrum UV filter combining UVB and UVA protection with excellent photostability. As an organic microparticle dispersion, it also provides some visible-light scattering — ideal for high-performance, photostable sunscreens. Physical & Chemical Properties INCI: Methylene Bis-Benzotriazolyl Tetramethylbutylphenol CAS number: 103597-45-1 Appearance: white to slightly yellowish powder / aqueous dispersion […]