Skip to content

Surfactant

PEG-26 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.

Castor oil ethoxylated with about 26 ethylene-oxide units — a lipophilic emulsifier and surfactant. Safe at typical levels; the main caveat is potential PEG manufacturing residues.

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
  • High-PEG products may concern those preferring minimal-processing formulas
  • Possible sensitization in PEG-allergic users

References

EU

EU CosIng database

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

Related surfactants

65
AMMONIUM LAURETH SULFATE
Surfactant
 65
AMMONIUM LAURETH-8 CARBOXYLATE
Surfactant
 65
C11-13 ALKETH-6
Surfactant
 65
C12-13 ALKETH-10 PHOSPHATE
Surfactant
 65
C12-13 PARETH-1
Surfactant
 65
C12-13 PARETH-12 CARBOXYLIC ACID
Surfactant
 65
C12-13 PARETH-3
Surfactant
 65
C12-14 PARETH-9
Surfactant

Check your shelf

Find PEG-26 CASTOR OIL in your products.

Scan any cosmetic product with LuxSense to see if it contains PEG-26 CASTOR OIL and get a full ingredient breakdown with safety scores.

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.