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Surfactant

POLOXAMER 238

CAS 9003-11-6 Updated
82

Safety score · 0–100

Good

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

About

A block-copolymer of ethylene and propylene oxide (poloxamer family). Acts as a mild surfactant, emulsifier and solubilizer. CIR has reviewed the whole poloxamer family and found them safe as used.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Mild nonionic surfactant
  • Solubilizer/emulsifier
  • Strong CIR safety record

Known concerns

  • Carrier for residual ethylene/propylene oxide if not purified
  • Inert; minimal performance issues
  • Manufacturing controls required

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.