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TRIETHONIUM HYDROLYZED COLLAGEN ETHOSULFATE

CAS 111174-64-2
60

Safety score · 0–100

Fine

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

About

A collagen-derived conditioning agent with a quaternary ammonium group, used for antistatic effects but carrying some sensitization risk from hydrolyzed proteins.

Triethonium Hydrolyzed Collagen Ethosulfate is a hydrolyzed collagen protein that has been quaternized with triethanolamine and ethyl sulfate. Hydrolyzed proteins carry a theoretical risk of inducing sensitization, particularly when of animal origin, though the risk is considered low at typical cosmetic concentrations. The ingredient is not listed on EU Annex II or III. Ethosulfate (ethyl sulfate) is used as the counterion. The ingredient provides film-forming and conditioning benefits.

Skin benefits

  • film-forming protective barrier
  • antistatic benefits
  • improved hair manageability

Known concerns

  • theoretical allergenicity from hydrolyzed animal protein
  • residual triethanolamine

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.