Is Collagen hydrolyzed, reaction products with 9-(Z)-octadecenoyl chloride vegan?

Oleoyl Hydrolyzed Collagen is also known as Collagen hydrolyzed, reaction products with 9-(Z)-octadecenoyl chloride.

Oleoyl Hydrolyzed Collagen is the reaction product of hydrolyzed collagen, derived from animal connective tissue, with oleoyl chloride; used in cosmetics as a skin-conditioning agent.

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