Oleyl Lactate ●
TL;DR. This ingredient is primarily an emollient and skin-conditioning ester, used to improve slip, softness, and spreadability in creams, lotions, lip products, and color cosmetics. It can also help disperse pigments and cushion waxy or oily phases.
What does Oleyl Lactate do in a cosmetic formula?
This ingredient is primarily an emollient and skin-conditioning ester, used to improve slip, softness, and spreadability in creams, lotions, lip products, and color cosmetics. It can also help disperse pigments and cushion waxy or oily phases.
Is Oleyl Lactate clean?
From a clean-beauty perspective, it is generally viewed as a low-friction ingredient with no major restricted-list profile. Sensitivity is uncommon, though very reactive skin may notice richer ester emollients in leave-on formulas.
Is Oleyl Lactate sustainable?
This material is commonly made from renewable oleochemical and fermentation-derived feedstocks, though the fatty portion may be linked to palm or other vegetable oil supply chains. It is expected to be biodegradable and is not known for environmental persistence.
Is Oleyl Lactate COSMOS-approved?
It can fit COSMOS-natural and COSMOS-organic frameworks when made from approved natural-source feedstocks using allowed esterification chemistry. Its profile aligns well with Green Chemistry because it can use renewable inputs and has a favorable biodegradation profile.
How does Oleyl Lactate work chemically?
The molecule is a lipophilic ester combining a long unsaturated C18 chain with a small hydroxy-acid-derived polar group, giving it both emollient slip and modest interfacial activity. Typical use is often around 0.5% to 10%, and it is best formulated in the oil phase with attention to oxidation control because the unsaturated chain can slowly oxidize over time.
Last updated 2026-05-13