Is Sodium Nonoxynol-25 Sulfate vegetarian?

Sodium Nonoxynol-25 Sulfate is the sodium salt of the sulfuric acid ester of Nonoxynol-25, an ethoxylated nonylphenol surfactant with an average of 25 moles of ethylene oxide.

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

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