PEG-10 Dimethicone
PEG-10 Dimethicone is the INCI name for polydimethylsiloxane modified with 10 polyethylene glycol units. CAS number 68937-54-2. Functions as a non-ionic silicone surfactant and emulsifier in cosmetic formulations. HLB value approximately 4.5, suitable for water-in-oil emulsion stabilization. Compatible with anionic, cationic, and non-ionic systems.