Octyldodecyl Oleate

TL;DR. This ingredient is an emollient ester that gives products slip, spreadability, and a soft, cushiony skin feel. It also helps dissolve or disperse oil-soluble pigments, filters, and actives in creams, makeup, and sunscreens.

What does Octyldodecyl Oleate do in a cosmetic formula?

This ingredient is an emollient ester that gives products slip, spreadability, and a soft, cushiony skin feel. It also helps dissolve or disperse oil-soluble pigments, filters, and actives in creams, makeup, and sunscreens.

Is Octyldodecyl Oleate clean?

From a clean beauty perspective, it is generally well-tolerated, low in sensitization concern, and not a common restricted-list ingredient. The main quality considerations are good purification and low oxidation byproducts over shelf life.

Is Octyldodecyl Oleate sustainable?

This material is commonly made from fatty alcohol and fatty acid feedstocks that may be plant-derived, petro-derived, or mixed, so sourcing transparency matters. Long-chain esters of this type are generally biodegradable and do not raise the same persistence concerns as silicone oils.

Is Octyldodecyl Oleate COSMOS-approved?

It can align with COSMOS-natural and COSMOS-organic frameworks when the feedstocks and esterification process meet the standard’s requirements. Its Green Chemistry profile is strongest when made from renewable fatty feedstocks using efficient esterification and minimal solvent burden.

How does Octyldodecyl Oleate work chemically?

The molecule is a long-chain ester combining a branched C20 alcohol moiety with a monounsaturated C18 acyl chain, which explains its rich slip, low tack, and strong compatibility with oils and waxes. It is typically used from about 1 to 20 percent, is stable in anhydrous systems and normal emulsion pH ranges, and benefits from antioxidant support because the unsaturated chain can slowly oxidize.

Last updated 2026-05-13