Emollient
ISOBUTYROYL C10-40 HYDROXYACID C10-40 ISOALKYL ESTERS
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A long-chain ester built from C10-40 hydroxy/isoalkyl acids and isobutyric acid — a heavy emollient that gives silky slip in skincare and colour cosmetics. Class-level safety looks fine; specific data are thin.
Function
Skin benefits
- Long-chain ester emollient — silky skin feel
- Adds slip and barrier support
- Compatible with most emulsions
Known concerns
- Limited public toxicology specific to this complex ester
- No SCCS name-specific opinion
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.