CheckVegan

Is Isostereth-25 vegan?

Isostereth-25

Isostereth-25 is a nonionic surfactant formed by the ethoxylation of isostearyl alcohol with an average of 25 moles of ethylene oxide. The isostearyl alcohol may derive from plant or animal fatty acids.

Also known as Polyoxyethylene (25) Isostearyl Ether
INCI name Isostereth-25
CAS number 52292-17-8
CosIng ID 57667
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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