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Is Maltobionic Acid vegetarian?

Maltobionic Acid

Vegetarian Vegetarian
Vegan Vegan

Maltobionic Acid is an aldonic acid derived from maltose by oxidation of the aldehyde group, used in cosmetics as a humectant and skin-conditioning agent.

Also known as D-Gluconic Acid, 4-O-α-D-Glucopyranosyl-
INCI name Maltobionic Acid
CAS number 534-42-9
CosIng ID 83491
Last reviewed 4 July 2026

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

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