Solvent
PERFLUOROHEXYLETHYL DIMETHYLBUTYL ETHER
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A perfluorohexyl-containing ether used to give cosmetics a smooth, water-resistant finish. PFAS-class chemistry brings real environmental persistence concerns and is on track for EU-wide cosmetic restriction.
Function
Skin benefits
- Imparts long-wear, water-resistant feel
- Smooth slip on application
- Quick dry-down
Known concerns
- PFAS — environmentally persistent forever chemical
- C6 perfluorohexyl group raises bioaccumulation concern
- Banned in French cosmetics from 2027
- Subject to broad EU PFAS restriction proposal
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related solvents
Check your shelf
Find PERFLUOROHEXYLETHYL DIMETHYLBUTYL ETHER in your products.
Scan any cosmetic product with LuxSense to see if it contains PERFLUOROHEXYLETHYL DIMETHYLBUTYL ETHER 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 — always read the physical product label and consult a healthcare professional for personal concerns.