What it is
This silicone polymer modified with PEG/PPG and cetyl groups acts as a water-in-oil and water-in-silicone emulsifier. It binds water into silicone or oil phases to create stable, smooth emulsions that feel light and wear well.
Safety & warnings
Considered a mild, well-tolerated silicone emulsifier.
Origin & sourcing
Synthetic silicone-polyether copolymer.
Questions everyone asks
What does this emulsifier do?
It blends water into silicone or oil to make stable, light water-in-silicone creams.
Why use it in sunscreen?
It helps create durable, lightweight formulas that spread smoothly.