Is Sodium Chitosan Isostearamide Hydroxypropylsulfonate vegetarian?

Sodium Chitosan Isostearamide Hydroxypropylsulfonate is a modified chitosan derivative produced by reacting chitosan with isostearic acid anhydride and sodium 3-chloro-2-hydroxypropanesulfonate. Chitosan is typically derived from the exoskeletons of crustaceans, though non-animal fungal sources also exist.

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

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