Is Sodium Chitosan Stearamide Hydroxypropylsulfonate vegetarian?

Sodium Chitosan Stearamide Hydroxypropylsulfonate is a chemically modified chitosan derivative obtained by reacting chitosan with stearic acid anhydride and sodium 3-chloro-2-hydroxypropanesulfonate; chitosan is typically derived from crustacean shells, 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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