What it is
Glyceryl oleate citrate is produced by esterifying glycerin with oleic acid and citric acid, creating a mixed ester with emulsifying properties. The citric acid portion adds polarity that helps it stabilize oil-in-water emulsions, while the oleic portion contributes emollient softening. It is often used as a gentle, plant-derived emulsification aid.
Safety & warnings
Glyceryl oleate citrate is generally well tolerated and is often selected as a mild emulsifier. Because it contains oleic acid, it may feel slightly richer than fully saturated esters. It is not a recognized fragrance allergen.
Origin & sourcing
It is made synthetically by esterifying glycerin with oleic acid and citric acid; the fatty acid is typically of plant origin and citric acid is widely available from fermentation.
Questions everyone asks
Why add citrate to a glyceryl oleate ester?
The citric acid portion adds polar character that improves the ester's ability to emulsify and stabilize oil-in-water systems.
Is glyceryl oleate citrate a harsh surfactant?
No. It is a nonionic emulsifier generally regarded as mild and is commonly chosen for gentle emulsion systems.