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Emulsifier

PEG/PPG-20/29 DIMETHICONE

Updated
81

Safety score · 0–100

Good

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

About

A high-MW PEG/PPG-modified dimethicone (20 EO + 29 PO) — strong silicone emulsifier producing stable, smooth emulsions ideal for leave-on skincare. CIR-supported safety profile.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • High-MW silicone emulsifier
  • Stable emulsions for leave-on products
  • Smooth, conditioning feel
  • Compatible with diverse oils

Known concerns

  • Trace 1,4-dioxane risk from EO synthesis
  • Not biodegradable

References

EU

EU CosIng database

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

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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.