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Emulsifier

METHOXY PEG-10 COCOATE

CAS 77846-79-8
68

Safety score · 0–100

Fine

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

A coconut-derived PEG ester — used as a mild emulsifier and spreader. Considered safe in finished cosmetics when ethylene oxide and dioxane impurities are kept low.

Function

CLEANSINGSURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Mild PEG-based emollient/emulsifier
  • Improves spreadability
  • Compatible with sensitive-skin formulas

Known concerns

  • PEG ingredients carry residual ethylene oxide/dioxane risk
  • Not biodegradable
  • Skin penetration of PEGs is generally low but variable

References

EU

EU CosIng database

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

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Same plant / compound family

72
METHOXY PEG-10
Humectant / solvent (PEG)
 76
METHOXY PEG-10 POLYSILSESQUIOXANE
Surfactant
 70
METHOXY PEG-10 PROPYLTRIMETHOXYSILANE
Thickener
 65
METHOXY PEG-100
Humectant
 48
METHOXY PEG-100 PROPYL MELITTIN AMIDE
Skin Conditioning
 70
METHOXY PEG-100/EPSILON CAPROLACTONE/SEBACATE COPOLYMER
PEG copolymer (film former)

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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.