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Amphoteric surfactant (sultaine)

COCO-SULTAINE

70

Safety score · 0–100

Fine

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

A sultaine-type amphoteric surfactant derived from coconut oil. It produces gentle, stable foam in cleansers and shampoos, even in hard water, and is often paired with milder anionic surfactants.

Skin benefits

  • Very mild amphoteric cleanser
  • Good foaming in hard water
  • Reduces irritation of anionic surfactants
  • Suitable for sensitive skin formulations

Known concerns

  • Coconut allergy possible (rare)
  • Mild cumulative irritation at high levels
  • Trace amine impurities possible

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.