Is Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatocyclohexane] vegan?

PEG-8/SMDI Copolymer is also known as Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatocyclohexane].

PEG-8/SMDI Copolymer is a synthetic polymer formed by reacting polyethylene glycol (8 moles ethylene oxide) with methylenebis(4-cyclohexylisocyanate) (SMDI), used as a film-forming or thickening agent in cosmetics.

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