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Surfactant

CETRIMONIUM LAURETH-12 SUCCINATE

65

Safety score · 0–100

Fine

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

A cationic quaternary ammonium surfactant salt used to condition skin and hair, lowering surface tension in formulations. Generally tolerated in rinse-off products but may irritate sensitive eyes and skin.

Skin benefits

  • Quaternary ammonium-based mild conditioning surfactant
  • Effective at lowering surface tension
  • Good cleansing and skin/hair conditioning

Known concerns

  • Quat surfactant — can cause mild irritation in sensitive individuals
  • Contains ethoxylated laureth-12 — potential 1,4-dioxane and ethylene oxide impurity concerns
  • Cationic surfactants can be eye-irritating

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.