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Surfactant

COCAMIDOPROPYL BETAINE

CAS 97862-59-4 (generic)/61789-40-0/70851-07-9/83138-08-3 Updated
62

Safety score · 0–100

Fine

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

About

A mild coconut-derived surfactant, very common in shampoos and baby washes. Most users tolerate it well; the impurity DMAPA can trigger contact allergy in a minority.

Skin benefits

  • Mild cleansing
  • Less eye sting
  • Foam booster
  • Coconut-derived

Known concerns

  • DMAPA impurity allergen
  • Possible irritation in sensitive users
  • Grade varies

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.