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Is Undecylenoyl Xanthan Gum vegetarian?

Undecylenoyl Xanthan Gum

Vegetarian Vegetarian
Vegan Vegan

Undecylenoyl Xanthan Gum is a derivative of xanthan gum, a polysaccharide produced by fermentation with Xanthomonas campestris bacteria, esterified with undecylenic acid (often derived from castor oil). It is used in cosmetics as a thickening and film-forming agent.

INCI name Undecylenoyl Xanthan Gum
CosIng ID 38835
Last reviewed 9 July 2026

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

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