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Film Former

PEG-7/PPG-2 PENTAERYTHRITYL TETRAACRYLATE

CAS 1421341-42-5
45

Safety score · 0–100

Moderate

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

A PEG/PPG-modified tetra-acrylate used as a UV-cure crosslinker in nail and lash polymers. Uncured acrylates are strong sensitizers — fine in a fully-cured film, risky if applied wet or partially cured.

Function

FILM FORMING

Skin benefits

  • UV-cure crosslinker for nail / lash polymers
  • Tetra-functional acrylate — strong network
  • Industrial film-former

Known concerns

  • Acrylate monomer — strong skin sensitizer if uncured
  • Eye and skin irritant pre-cure
  • Residual PEG / 1,4-dioxane purification needed
  • Not appropriate for skincare leave-on

References

EU

EU CosIng database

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

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Same plant / compound family

74
PEG-7/PPG-2 PENTAERYTHRITYL TRIACRYLATE/DIPROPYLAMINOPROPIONATE
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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.