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Hair Conditioning

QUATERNIUM-33

CAS 72102-40-0 / 86221-07-0
70

Safety score · 0–100

Fine

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

A lanolin-derived hair-conditioning quat — softens and detangles. Generally mild, but those allergic to lanolin should choose another ingredient.

Skin benefits

  • Hair conditioning quat
  • Reduces static and tangling
  • Lanolin-derived emollient feel
  • Substantive on hair

Known concerns

  • Possible lanolin-allergy crossover
  • Mild eye irritation potential

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.