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Cationic conditioning surfactant

OLEYL HYDROXYETHYL IMIDAZOLINE

CAS 21652-27-7
55

Safety score · 0–100

Moderate

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

An oleyl-chain imidazoline used to condition hair and reduce static. Like related cationics it can be irritating to eyes and has limited public safety review.

Skin benefits

  • Cationic conditioning agent for hair products
  • Reduces static and improves combability
  • Provides mild emulsifying support

Known concerns

  • Class-typical eye and mucosal irritation potential
  • Possible amine residues from synthesis
  • Limited published human safety assessment
  • Not a flagship CIR-reviewed ingredient

References

EU

EU CosIng database

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

Related cationic conditioning surfactants

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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.