CheckVegan

Is Disodium Stearyl Sulfosuccinate vegan?

Disodium Stearyl Sulfosuccinate

Disodium Stearyl Sulfosuccinate is the disodium salt of a stearyl alcohol sulfosuccinate ester, used as a mild anionic surfactant; stearyl alcohol may be of plant or animal origin.

Also known as Disodium 1-octadecyl 2-sulphonatosuccinate
INCI name Disodium Stearyl Sulfosuccinate
CAS number 65277-59-0
EC number 265-673-7
CosIng ID 33661
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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