Emollient/Ester
ISOOCTYL TALLATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An ester made from isooctanol and tall oil fatty acids, used as a softening emollient in skincare and cosmetics. Generally considered safe in cosmetics, though rosin acid impurities are worth screening for.
Function
Skin benefits
- Functions as a soft emollient and lubricant
- Plant-derived ester with pleasant skin feel
- Helps solubilize oil-soluble actives
Known concerns
- Tall oil derivatives may contain rosin acid traces that sensitize
- Limited cosmetic-specific safety data
- Potential for oxidation and impurity carryover
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.