Emulsifier

Octyldecyl Oleate

INCI: OCTYLDECYL OLEATE

Reviewed by Kate · Last updated 18 Aug 2026

What Is Octyldecyl Oleate?

Octyldecyl Oleate (INCI: OCTYLDECYL OLEATE) is a cosmetic ingredient listed in the EU CosIng inventory. 9-Octadecenoic acid, 2-octyldecyl ester.

Its declared cosmetic function is emulsifying.

Source: European Commission CosIng inventory.

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