Other
Naphtha (petroleum), solvent-refined heavy, if it contains > 0.1% w/w benzene
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A solvent-refined heavy petroleum naphtha containing benzene above 0.1% w/w, classified as a presumed carcinogen and prohibited in EU cosmetic products under Regulation (EC) No 1223/2009.
Solvent refining uses selective solvents (e.g., furfural, N-methylpyrrolidone) to extract aromatic fractions from heavy petroleum naphtha. However, benzene removal is incomplete and the conditional benzene trigger applies to this stream. The heavy naphtha matrix (predominantly C8-C12) raises additional concerns for bioaccumulation and aquatic toxicity. Under EU Annex II, any benzene-containing stream at this threshold is banned from cosmetic use.
Known concerns
- Contains >0.1% benzene — EU Annex II restricted CMR substance
- Category 1A carcinogen under CLP Regulation (EC) No 1272/2008
- Heavy hydrocarbon matrix — potential bioaccumulation concern
- Solvent residues from refining process (furfural, NMP)
- Aquatic toxicity from persistent aromatic constituents
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related others
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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.