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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