Emollient
C18-70 ISOALKANE (FORMERLY C18-70 ISOPARAFFIN)
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A long-chain synthetic isoalkane used as a stable emollient and texture-builder. Covered by the CIR safety review of isoparaffins, which found this whole family safe at cosmetic use levels.
Skin benefits
- Smooth, weight-balanced emollient feel
- Stable, non-reactive carrier oil
- Heavy-chain isoalkane resists oxidation
Known concerns
- Occlusive feel may not suit acne-prone skin
- Slightly to moderately skin-irritating in rare cases per CIR
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.