Emulsifier
PEG-4 METHICONE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A PEG-modified methicone — a small water-dispersible silicone used as an emulsifier and skin-conditioner. Mild and broadly used; standard PEG dioxane-purity caveats apply.
Function
Skin benefits
- Disperses silicone in water-based products
- Smooth, soft skin feel
- Helps emulsions stay stable
- Generally low-irritation
Known concerns
- PEG portion needs dioxane-controlled supplier
- Can cause mild eye sting at high levels
- Limited stand-alone toxicology data
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emulsifiers
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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.