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Surfactant

OLEAMIDOPROPYL BETAINE

CAS 25054-76-6
76

Safety score · 0–100

Fine

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

An oleic-acid-derived amphoteric cleanser used to soften harsher surfactants in cleansers and shampoos. CIR considers the betaine class safe when DMAPA and amidoamine impurities are controlled.

Skin benefits

  • Mild amphoteric surfactant for face and body cleansers
  • Builds gentle foam and improves overall surfactant mildness
  • Compatible with sensitive skin formulations
  • Provides hair and skin conditioning side benefits

Known concerns

  • DMAPA and amidoamine impurities are known sensitisers
  • Quality and sensitisation risk depend on supplier purity
  • Less commonly used than coca counterpart, fewer formula data points

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.