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Humectant

OCTANEDIOL

CAS 629-41-4 Updated
80

Safety score · 0–100

Good

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

About

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.

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BENINCASA CERIFERA FRUIT EXTRACT
Humectant

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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.