Is styrene acrylates copolymer safe on skin?

Styrene/acrylates copolymer is a synthetic film-forming polymer used in makeup, serums, and cosmetics to improve texture and wear. Published safety data at cosmetic use levels supports topical safety; this ingredient is approved globally and does not penetrate intact skin.

Does styrene acrylates copolymer clog pores?

This is a film-forming ingredient that sits on the skin surface; published data does not classify it as comedogenic. Individual response depends on skin type, product concentration, and whether the formula includes pore-clogging companions.

emulsifier · thickener

Styrene/Acrylates Copolymer

Generally safe·Limited evidence

A synthetic polymer used to form a water-resistant film and keep chemical UV filters evenly suspended in sunscreen lotions. It is not absorbed through skin and CIR has not flagged it as a safety concern in cosmetic use.

Questions

Is styrene acrylates copolymer safe on skin?: Styrene/acrylates copolymer is a synthetic film-forming polymer used in makeup, serums, and cosmetics to improve texture and wear. Published safety data at cosmetic use levels supports topical safety; this ingredient is approved globally and does not penetrate intact skin.
Does styrene acrylates copolymer clog pores?: This is a film-forming ingredient that sits on the skin surface; published data does not classify it as comedogenic. Individual response depends on skin type, product concentration, and whether the formula includes pore-clogging companions.

Products with Styrene/Acrylates Copolymer

References

CIR Cosmetic Ingredient Database ↗

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.