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Mild amphoteric surfactant

OLEAMIDOPROPYL HYDROXYSULTAINE

CAS 93941-94-7
80

Safety score · 0–100

Good

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

A gentle amphoteric surfactant in the sultaine family, used to boost foam and improve mildness in cleansers. Well tolerated in most users but trace DMAPA residuals warrant supplier diligence.

Skin benefits

  • Mild amphoteric surfactant suited to gentle cleansers
  • Boosts foam and improves the feel of co-surfactant blends
  • Conditions hair and reduces static
  • Generally well tolerated on sensitive skin and eyes

Known concerns

  • Manufactured via DMAPA, a known sensitizer if not adequately removed
  • Currently not in widespread commercial use per CIR records
  • Quality control on residual amines varies by supplier

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.