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HEPTADECANE

CAS 629-78-7
62

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Heptadecane is a cosmetic ingredient. Exercise caution due to limited available safety data.

Heptadecane is a C17 saturated straight-chain hydrocarbon with H304 (aspiration hazard) classification. Long-chain alkanes are considered practically non-toxic via dermal exposure but carry aspiration risk in oral/lip care contexts. It functions as an emollient in cosmetics. No EU cosmetic ingredient restrictions apply beyond standard aspiration precautions.

Skin benefits

  • Emollient properties
  • Skin conditioning

Known concerns

  • Aspiration toxicity hazard (H304)

References

EU

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, so always read the physical product label and consult a healthcare professional for personal concerns.