Is Polyvinylpolypyrrolidone vegan?

Polyvinylpolypyrrolidone

Vegan

Polyvinylpolypyrrolidone (PVPP) is a highly cross-linked, insoluble synthetic polymer of vinylpyrrolidone. It is used as a clarifying agent in beverages such as beer and wine, and as a disintegrant in pharmaceutical tablets.

Also known as Crospovidone, Crosslinked PVP, Polyplasdone, PVPP
E number E1202
Last reviewed 22 April 2026

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