Is PEG-40 Sorbitan Oleate vegetarian?

PEG-40 Sorbitan Oleate is the ethoxylated ester of sorbitan and oleic acid with about 40 moles of ethylene oxide, used as an emulsifier and surfactant in cosmetics, similar to Polysorbate 80.

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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