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Surfactant

QUILLAJA SAPONARIA ROOT EXTRACT

CAS 68990-67-0 Updated
72

Safety score · 0–100

Fine

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

About

Soapbark tree extract — a traditional plant-based foaming agent rich in saponins. Generally mild on skin; can sting eyes in rinse-off products.

Function

FRAGRANCESKIN CONDITIONING

Skin benefits

  • Natural saponin-based mild surfactant
  • Foaming and emulsifying
  • Some antioxidant activity

Known concerns

  • Saponins can mildly irritate eyes
  • Quality variation between extracts
  • Possible sensitization in rare users

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.