Skip to content

Surfactant

PEG-5 PENTAERYTHRITYL ETHER

Updated
68

Safety score · 0–100

Fine

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

About

A PEG-modified pentaerythritol ether used as a mild solubilizer and surfactant. Generally well tolerated, though PEG materials need purification to limit trace 1,4-dioxane.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • Helps solubilize oils in water-based formulas
  • Mild surfactant or co-emulsifier role
  • Generally non-irritating at use levels

Known concerns

  • PEG materials can carry trace 1,4-dioxane unless purified
  • Effects depend on grade and ethoxylation
  • Limited stand-alone safety dossier

References

EU

EU CosIng database

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

Related surfactants

68
ARGININE PEG-4 COCAMIDE SULFATE
Surfactant
 68
BEHENAMINE OXIDE
Surfactant
 68
C11-13 ALKETH-9
Surfactant
 68
C11-15 ALKETH-20
Surfactant
 68
C11-15 ALKETH-40
Surfactant
 68
C11-15 PARETH-12
Surfactant
 68
C12-13 ALKETH-15
Surfactant
 68
C12-13 PARETH-6
Surfactant

Check your shelf

Find PEG-5 PENTAERYTHRITYL ETHER in your products.

Scan any cosmetic product with LuxSense to see if it contains PEG-5 PENTAERYTHRITYL ETHER 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 — always read the physical product label and consult a healthcare professional for personal concerns.