CheckVegan

Is PEG-2 Sorbitan Isostearate vegan?

PEG-2 Sorbitan Isostearate

PEG-2 Sorbitan Isostearate is the ethoxylated ester of sorbitan and isostearic acid, used as an emulsifier in cosmetic products. Isostearic acid can be of plant, animal, or synthetic origin, so the ingredient's vegan status may vary by source.

INCI name PEG-2 Sorbitan Isostearate
CAS number 66794-58-9
CosIng ID 77933
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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