carbon black (nano)
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Carbon black (nano) is a cosmetic ingredient used in product formulation. Exercise caution due to limited available safety data.
Carbon black in nano form is a manufactured nanomaterial used as a pigment (CI 77266) in decorative cosmetics, particularly eye shadows, mascaras, and eyeliners. The EU SCCS has flagged inhalation toxicity concerns with nano carbon black, and it is listed in Annex III of Regulation 1223/2009 with a warning label required. IARC classifies carbon black as Group 2B (possibly carcinogenic to humans) via inhalation route.
Skin benefits
- Provides intense black pigmentation for decorative cosmetics
Known concerns
- Inhalation hazard - not safe for aerosol/loose powder applications
- IARC Group 2B carcinogen classification
- Nano form requires special labelling under EU cosmetics regulation
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.