Skip to content

Humectant

OCTANEDIOL

CAS 629-41-4
80

Safety score · 0–100

Good

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

A small diol used as a gentle humectant and preservative booster. Well tolerated at typical cosmetic levels and helps reduce reliance on stronger preservatives.

Skin benefits

  • Mild humectant and skin conditioning
  • Boosts preservative efficacy
  • Low irritation profile

Known concerns

  • Possible mild irritation in very sensitive skin
  • Limited dedicated CIR review

References

EU

EU CosIng database

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

Related humectants

80
ACER SACCHARUM SAP EXTRACT
Humectant
 80
ANHYDROGALACTOSE
Humectant
 80
ANHYDROGLUCITOL
Humectant
 80
APHANOTHECE SACRUM POWDER
Humectant
 80
ASPERGILLUS/DEFATTED SOYBEAN SEED FERMENT EXTRACT FILTRATE
Humectant
 80
ASPERGILLUS/PANAX GINSENG ROOT FERMENT EXTRACT FILTRATE
Humectant
 80
BAMBUSA VULGARIS SAP EXTRACT
Humectant
 80
BENINCASA CERIFERA FRUIT EXTRACT
Humectant

Check your shelf

Find OCTANEDIOL in your products.

Scan any cosmetic product with LuxSense to see if it contains OCTANEDIOL 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, so always read the physical product label and consult a healthcare professional for personal concerns.