Emollient
PERFLUOROHEXYLETHOXY DIMETHICONE
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A silicone tipped with a C6 perfluoroalkyl chain — the PFAS segment delivers waterproof, oil-proof wear in long-stay makeup. EU REACH is moving to restrict cosmetic PFAS, and degradation can yield persistent PFHxA in waterways.
Function
Skin benefits
- Strong water and oil repellency
- Long-wear films on skin and lashes
- Smooth slip in colour cosmetics
Known concerns
- Contains a C6 perfluoroalkyl (PFAS) chain
- ECHA universal PFAS restriction targets cosmetic uses
- Degrades to persistent PFHxA
- Environmental persistence and bioaccumulation
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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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.