What it is
This ingredient is a crosslinked silicone polymer that combines a lauryl-modified dimethicone backbone with hydrophilic polyglycerin segments. The dual nature lets it stabilize water-in-oil and water-in-silicone emulsions, which are common in long-wearing and tone-up sunscreens, while contributing a smooth, silky slip. It helps disperse mineral filters and pigments and supports an even, lightweight film on skin.
Safety & warnings
Silicone emulsifiers of this type are generally well tolerated, non-sensitizing, and considered low risk for clogging pores in finished formulas.
Origin & sourcing
It is a synthetic silicone-derived emulsifier manufactured through controlled polymerization and crosslinking.
Questions everyone asks
What is this ingredient used for in sunscreen?
It emulsifies water-in-silicone systems and helps disperse mineral filters and pigments, giving a smooth, even, lightweight finish.
Is it a silicone?
Yes, it is a silicone-based crosspolymer that also carries hydrophilic polyglycerin groups so it can act as an emulsifier.