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Surfactant

STEARAMIDOPROPYLAMINE OXIDE

CAS 25066-20-0 Updated
68

Safety score · 0–100

Fine

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

About

An amine-oxide surfactant from stearic acid. Mild and good for foam in cleansers; less harsh than sulfate cleansers. Safe in rinse-off use.

Function

CLEANSINGSURFACTANT - FOAM BOOSTINGHAIR CONDITIONINGSURFACTANT - HYDROTROPE

Skin benefits

  • Mild amine oxide surfactant
  • Reduces eye irritation in rinse-off
  • Foam booster and viscosity builder

Known concerns

  • Possible mild skin/eye irritation in concentrated form
  • Tertiary-amine class — low nitrosamine concern at typical pH

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 — always read the physical product label and consult a healthcare professional for personal concerns.