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Emollient

C20-40 ISOALKANE

78

Safety score · 0–100

Fine

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

A heavy branched hydrocarbon from petroleum used as a stable emollient and occlusive. Considered safe by class analogy with cosmetic-grade isoparaffins; held at yellow for sustainability.

Skin benefits

  • Heavy emollient and skin protectant
  • Provides occlusive feel
  • Highly stable hydrocarbon

Known concerns

  • Petroleum-derived
  • Not biodegradable
  • Heavy feel may not suit acne-prone

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Same plant / compound family

82
C20-40 ISOALKANE (FORMERLY C20-40 ISOPARAFFIN)
Emollient

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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.