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Film Former

POLYURETHANE-7

80

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A water-based film-forming polyurethane polymer used in long-wear makeup, mascaras and sunscreens. Forms a flexible, breathable layer with minimal skin penetration and a long industry safety record.

Function

FILM FORMING

Skin benefits

  • Forms flexible, breathable film
  • Improves wear and water resistance
  • Low irritation profile

Known concerns

  • High-MW polymer; bioavailability minimal
  • Rare contact reactions in sensitive users

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Check your shelf

Find POLYURETHANE-7 in your products.

Scan any cosmetic product with LuxSense to see if it contains POLYURETHANE-7 and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.