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Hair Conditioning

PEI-14 PEG-24/PPG-16 COPOLYMER

CAS 52501-07-2 Updated
60

Safety score · 0–100

Fine

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

About

A polyethylenimine copolymer with PEG/PPG blocks used as a hair conditioner. Effective at low %; the amine backbone needs proper purification.

Skin benefits

  • Hair conditioning copolymer
  • Film-forming on hair
  • Compatibility with surfactants

Known concerns

  • PEI backbone amine reactivity
  • Trace 1,4-dioxane possible
  • Limited independent safety data

References

EU

EU CosIng database

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

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