Emollient
C18-21 ALKANE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A long-chain hydrocarbon emollient that gives a silky, silicone-like slip. Inert and well tolerated topically; quality grading matters because the source can be petroleum or plant.
Skin benefits
- Lightweight emollient hydrocarbon
- Silicone-style slip without silicones
- Inert and well tolerated
- Often plant-derived (synthesized) grade
Known concerns
- Variable purity by source
- Petroleum-derived grades flagged for impurity controls
- Not biodegradable (typical mineral hydrocarbon)
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.