Silica Dimethyl Silylate ek hydrophobic aur surface-treated silica hai jo silica ko dimethylsiloxane groups ke saath react karke banaya jata hai. Iska istemal cosmetic formulations mein thickening, anti-caking, oil-absorbing aur texture-enhancing agent ke taur par hota hai. Ye specially oily skin aur combination skin ke liye beneficial hai kyunki excess oil ko absorb karta hai aur powder products ko smooth aur blendable banata hai. Face powders, foundations, aur setting powders mein commonly use hota hai yeh ingredient.