Skin Conditioning
TRIFLUOROMETHYL C1-4 ALKYL DIMETHICONE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fluorinated silicone with trifluoromethyl C1-4 alkyl groups, used in water-repellent cosmetics. Trifluoromethyl-alkyl substitution places it in the broader PFAS-adjacent class facing EU regulatory pressure.
Function
Skin benefits
- Repels water and oils
- Provides unique texture properties in cosmetics
- Used in specialized long-wear formulations
Known concerns
- Fluorinated silicone; falls under broader PFAS environmental scrutiny
- Short C1-4 fluorinated chains may degrade to short-chain perfluoro carboxylic acids
- Growing EU regulatory pressure on PFAS materials
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.