Is Isooctadecanoic Acid, Octyl Ester vegan?

Methylheptyl Isostearate is also known as Isooctadecanoic Acid, Octyl Ester.

Methylheptyl Isostearate is an ester of methylheptanol and isostearic acid, used as an emollient in cosmetics. Isostearic acid can be derived from plant or animal fat sources, though synthetic/plant-derived material is common industrially.

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