INCI Name: PEG-10 Dimethicone
 
PEG-10 Dimethicone is a silicone-based, polyether-modified surfactant and emulsifier used primarily in cosmetic and personal care formulations. It helps stabilize water-in-silicone (W/Si) emulsions, improves product spreadability, and provides a smooth, silky skin feel. It is widely used in foundations, sunscreens, primers, BB creams, and skincare products.