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Surfactant

PEG-8 CASTOR OIL

CAS 61791-12-6
65

Safety score · 0–100

Fine

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

A lightly ethoxylated castor oil with about 8 EO units — works as a lipophilic emulsifier in W/O formulas. Safe at typical levels with the usual PEG-residue caveat.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Lipophilic emulsification capability
  • Skin-conditioning emolliency from castor base
  • Mild surfactant function

Known concerns

  • Trace 1,4-dioxane possible from PEG synthesis
  • Possible sensitization in PEG-allergic users
  • Castor oil residue may concern allergic 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, so always read the physical product label and consult a healthcare professional for personal concerns.