Emollient
BUTYLENE GLYCOL DIISONONANOATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A light synthetic ester emollient — a diester of butylene glycol with isononanoic acid. Provides a dry, silky feel; well-tolerated with no notable systemic safety concerns.
Function
Skin benefits
- Light, dry-feel emollient
- Solvent for sunscreens and pigments
- Improves slip without greasiness
Known concerns
- Rare contact sensitisation
- No significant systemic concerns at cosmetic levels
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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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.