Lauryl PEG-8 Dimethicone
Lauryl PEG-8 Dimethicone is a silicone-based ingredient formally described as siloxanes and silicones, dodecyl methyl, 3-(hydropoly(oxyethylene)oxy)propyl methyl, dimethyl with an 8 mol EO average molar ratio. It is a PEG-modified dimethicone, meaning it combines a silicone backbone with a polyethylene glycol (PEG) chain and a lauryl (dodecyl) group. This hybrid structure gives it both oil-compatible and water-compatible properties, making it useful as a surfactant/emulsifier in cosmetic formulations. It appears frequently in sunscreens, foundations, and skin tints.
As a silicone-based surfactant, it helps stabilize oil-in-water or water-in-silicone emulsions, contributing to smooth, even texture in formulations. Its silicone component may also impart a silky skin feel. The source does not provide additional specific skin benefit claims beyond its surfactant/cleansing function.
Contains PEG (polyethylene glycol) components, which some individuals with sensitive skin may wish to avoid. No additional cautions are explicitly stated in the source.
