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Hair Conditioning

SILICONE QUATERNIUM-16

78

Safety score · 0–100

Fine

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

A cationic silicone polymer for hair and skin conditioning — bonds well to surfaces for lasting softness and manageability. Generally well tolerated; routine quat eye-care caveat in rinse-off.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Substantive cationic conditioning for hair and skin
  • Smooth, manageable feel
  • Long-lasting performance
  • Compatible with most surfactant systems

Known concerns

  • Quaternary ammonium — mild eye-irritation potential
  • Synthetic polymer; environmental persistence
  • Sparse compound-specific data

References

EU

EU CosIng database

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

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Same plant / compound family

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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.