Butylene/Ethylene/Styrene Copolymer
Ingredient Info
This is a synthetic polymer (plastic-like material) made from three types of molecules bonded together. It's used in skincare products as a film-former and texture enhancer, helping products spread smoothly and creating a light protective layer on skin.
Benefits
- Creates a smooth, even application
- Helps products adhere to skin longer
- Improves product texture and feel
Science: Limited peer-reviewed data available for this ingredient. It is approved for use in cosmetics by major regulatory bodies (including the FDA and EU) and is generally recognized as safe when used as a film-forming agent in topical formulations.
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