Is Poly(2-oxopyrrolidin-1-ylethylene, 3-methylimidazolium-1-ylethylene methyl sulfate) vegan?

Polyquaternium-44 is also known as Poly(2-oxopyrrolidin-1-ylethylene, 3-methylimidazolium-1-ylethylene methyl sulfate).

Polyquaternium-44 is a synthetic polycationic polymer formed from a copolymer of vinylpyrrolidone and a quaternary imidazolium salt, used in cosmetics primarily as a hair conditioning agent and film former. Like other polyquaterniums, it is fully synthetic and produced industrially.

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