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Hair Conditioning

QUATERNIUM-22

CAS 51812-80-7 / 82970-95-4
82

Safety score · 0–100

Good

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

A cationic conditioning agent — mostly used in hair products to reduce static, soften strands, and improve manageability. CIR-reviewed and broadly considered safe for cosmetic use.

Skin benefits

  • Reduces hair static
  • Softens and improves combability
  • CIR-reviewed safe in cosmetic use
  • Compatible with most hair surfactants

Known concerns

  • Cationic quat — mild eye irritation potential
  • No significant concerns at cosmetic concentrations

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.