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Film Former

POLYURETHANE-26

CAS 328389-90-8
84

Safety score · 0–100

Good

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

A high-molecular-weight silicone-modified polyurethane (Polyurethane-26) used as a film-forming and skin-protection polymer. Generally considered safe with no significant EU restrictions and well tolerated on skin.

Function

FILM FORMINGHAIR CONDITIONINGSKIN PROTECTING

Skin benefits

  • Flexible, water-resistant films
  • Pleasant silicone-elegant feel
  • Supports long-wear formulations

Known concerns

  • Slight occlusion may bother oily/acneic skin
  • Residual monomer must be controlled in production
  • Otherwise low-concern profile

References

EU

EU CosIng database

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

Related film formers

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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.