Is Alginic Acid vegetarian?
Alginic Acid
Vegetarian
Vegetarian
Vegan
Vegan
Alginic Acid is a natural polysaccharide extracted from brown seaweed (Phaeophyceae), used as a thickener, gelling agent, and stabiliser in food, pharmaceutical, and cosmetic products.
| Also known as | Acidum alginicum, Algin, Brown algae extract polysaccharide |
|---|---|
| INCI name | Alginic Acid |
| E number | E400 |
| INS number | 400 |
| CAS number | 9005-32-7 |
| EC number | 232-680-1 |
| CosIng ID | 31409 |
| Last reviewed | 22 April 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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