CTFA Name: PVP/VA
CAS No.: 25086-89-9
Molecular Formula: (C6H9NO)n(C4H6NO2)m
Applications: Seed coatings, matrix formers, binders, film forming agents, co-stabilizers, controlled release, solubles, dispersants, crystallization inhibitors, hair mending, moisturizing, and film formation in cosmetics and hair/skin care products.
Product Standard: USP, EP, CP; it complies with industrial, food-grade, and pharmaceutical standards.
Storage: kept dry, cool, and enclosed in a shady area
Description
VP VA64, also known as Copovidone or Polyvidone, is a copolymer made from N-vinylpyrrolidone and vinyl acetate, soluble in alcohols and water. Its average molecular weight is determined by light scatter. Its HLB increases proportionally with vinyl pyrrolidone moieties.
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