Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, jise Bisoctrizole ya Tinosorb M bhi kehte hain, yeh ek hybrid organic-particulate UV filter hai. Yeh UVA aur UVB dono types ke rays ko absorb aur scatter karta hai. Sunscreens mein isse broad-spectrum protection ke liye use hota hai.