Is Stearoyl vegan?

Stearoyl

Unconfirmed

Stearoyl refers to the acyl group derived from stearic acid (C17H35CO–), commonly encountered as a functional group or prefix in ingredient names in cosmetics and food. Its vegan status depends on the source of the stearic acid (animal tallow or plant oil) used in the specific compound.

Also known as Octadecanoyl, Stearoyl group
Last reviewed 3 June 2026

Sources

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