Skip to content

Emollient

C20-40 ISOALKANE

Updated
78

Safety score · 0–100

Fine

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

About

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.

Related emollients

Check your shelf

Find C20-40 ISOALKANE in your products.

Scan any cosmetic product with LuxSense to see if it contains C20-40 ISOALKANE and get a full ingredient breakdown with safety scores.

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.