Thickener
PEG-230/HDI COPOLYMER BIS-DECYLTETRADECETH-20 ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A high molecular weight polymer used as an emulsion thickener and stabilizer. The HDI (hexamethylene diisocyanate) is fully reacted in the finished polymer — residual monomer is the supplier-quality concern.
Function
Skin benefits
- Effective rheology modifier and emulsion stabilizer
- Improves long-term emulsion stability
- Tolerated at low use levels
Known concerns
- HDI building block requires complete polymerization for safety
- PEG component carries dioxane purity caveat
- Large polymer — low skin penetration
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related thickeners
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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.