Ethylene/Propylene/Styrene Copolymer
Ingredient Info
This is a synthetic polymer (plastic-like material) made by combining three different chemical building blocks. In skincare, it's used as a film-former and thickener to help products spread smoothly, create a light protective layer on skin, and improve texture and consistency.
Benefits
- Creates a smooth, even texture in formulas
- Helps products glide on skin without tackiness
- Provides light film-forming properties for long-wear products
Science: Limited peer-reviewed data available for this ingredient. It is a synthetic polymer commonly used in cosmetics and approved for use in the EU and US; safety is generally supported by its established use in cosmetic formulations, though specific dermatological studies are sparse.
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