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Film Former

PEG-9 TRIMETHYLOLPROPANE TRIACRYLATE

CAS 28961-43-5
35

Safety score · 0–100

Caution

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

A trifunctional acrylate crosslinker (PEG-9 backbone) used in UV-curable nail and coating products. Acrylates are top-tier contact sensitizers — uncured residue and process exposure are the real-world hazards.

Function

SKIN CONDITIONING

Skin benefits

  • Forms durable crosslinked film
  • UV/EB-curable monomer
  • Reduces VOC vs solvent systems

Known concerns

  • Strong skin sensitizer (acrylate class)
  • Documented cause of nail-tech contact dermatitis
  • Eye and respiratory irritant
  • Must be fully cured before skin contact

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.