Skip to content

Emulsifier

PEG-3 DIMETHICONE

72

Safety score · 0–100

Fine

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

A lightly ethoxylated silicone (3 EO units) that bridges oil and water phases. Generally safe at cosmetic grade; like all PEG-derivatives, requires purified-grade to limit trace dioxane.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Mild emulsification of silicone-water systems
  • Light conditioning
  • Improves sensory feel

Known concerns

  • Potential trace 1,4-dioxane from ethoxylation
  • Low PEG content limits hydrophilicity
  • Not biodegradable

References

EU

EU CosIng database

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

Related emulsifiers

Check your shelf

Find PEG-3 DIMETHICONE in your products.

Scan any cosmetic product with LuxSense to see if it contains PEG-3 DIMETHICONE 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.