Bis-PEG/PPG-14/14 Dimethicone; Dimethicone is a silicone-based polymer blend that functions as a conditioning agent, emulsifier, and dispersing agent. It improves spreadability, smoothness, and texture in cosmetic and personal care formulations. The blend provides lightweight conditioning, enhances shine, and stabilizes emulsions. Widely used in creams, lotions, haircare, and sunscreen products.