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amphoteric cleansing surfactant

LAURYL SULTAINE

CAS 14933-08-5
78

Safety score · 0–100

Fine

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

Lauryl sultaine is a mild amphoteric sulfobetaine surfactant used in shampoos and cleansers to boost foam and reduce harshness; safety profile parallels other CIR-reviewed betaines and sultaines.

Skin benefits

  • Mild amphoteric surfactant suitable for shampoos, body washes, and facial cleansers
  • Boosts foam and stabilizes lather in combination with anionic surfactants
  • Generally well tolerated on skin compared with harsher anionic systems

Known concerns

  • Can cause mild eye irritation in concentrated form before formulation
  • Trace amidoamine impurities may sensitize susceptible individuals
  • Limited stand-alone CIR review specifically for lauryl sultaine

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.