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Surfactant

PEG-40 HYDROGENATED CASTOR OIL

CAS 61788-85-0
70

Safety score · 0–100

Fine

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

A PEG-modified castor oil that helps oils mix into water — common in micellar waters and clear gels. CIR safe; main caveat is trace dioxane from manufacture.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Solubilizes fragrances and oils in water
  • Mild non-ionic surfactant
  • Widely used emulsifier in clear gels

Known concerns

  • Trace 1,4-dioxane possible from PEG manufacture
  • Possible irritation in sensitive users

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Same plant / compound family

66
PEG-40 HYDROGENATED CASTOR OIL ISOSTEARATE
Surfactant
 73
PEG-40 HYDROGENATED CASTOR OIL LAURATE
Emulsifier
 76
PEG-40 HYDROGENATED CASTOR OIL PCA ISOSTEARATE
Emulsifier
 73
PEG-40 HYDROGENATED CASTOR OIL TRIISOSTEARATE
Emulsifier
 62
PEG-40 HYDROGENATED CASTOR OIL/IPDI COPOLYMER
Emulsifier
 72
PEG-40 HYDROGENATED DIMER DILINOLEATE
Emulsifier

Check your shelf

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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.