CheckVegan

Is Cholesteryl Oleate vegan?

Cholesteryl Oleate

Vegetarian Vegetarian

Cholesteryl Oleate is an ester of cholesterol and oleic acid. Cholesterol used in its production is typically derived from animal sources (e.g. lanolin from wool or other animal fats), though plant-derived (phytosterol) analogues exist under different names.

Also known as Cholest-5-en-3-ol (3-beta)-, 9-octadecenoate (Z), Cholest-5-en-3-ol (3.beta.)-, 9-octadecenoate, (Z)
INCI name Cholesteryl Oleate
CAS number 303-43-5
EC number 206-142-1
CosIng ID 32680
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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