Ethylene/Propylene/Styrene Copolymer
Irritancy: unknownComedogenicity: unknown
The details
This is a synthetic polymer used to thicken formulas, improve texture, and enhance spreadability. Due to its large molecule size, this ingredient does not penetrate the skin and is considered well-tolerated.
Found in (2 products)
Also listed as
ethylene/propylene/styrene copolymer
