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Quaternized protein conditioner

TRIETHONIUM HYDROLYZED COLLAGEN ETHOSULFATE

CAS 111174-64-2
72

Safety score · 0–100

Fine

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

A triethyl quaternized hydrolyzed collagen conditioner that binds to damaged hair to repair, strengthen, and add shine. Generally mild and effective; animal-derived collagen sourcing is the main caveat.

Skin benefits

  • Combines protein conditioning with quat substantivity
  • Repairs and strengthens damaged hair
  • Improves elasticity and shine

Known concerns

  • Animal-derived collagen raises sourcing and allergen considerations
  • Quat moiety can cause mild irritation in sensitive users
  • Limited public toxicology 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, so always read the physical product label and consult a healthcare professional for personal concerns.