CTFA Name: PVP/VA
CAS No.: 25086-89-9
Molecular Formula: (C6H9NO)n(C4H6NO2)m
Applications: This chemical is used in various applications such as seed coatings, water dispersible granule binders, film forming agents, co-stabilizers, matrix formers, thermal extrusion binders, solubilizers, dispersants, and crystallization inhibitors.
Product Standard: USP, EP, CP; it can adhere to industrial, food-grade, and pharmaceutical requirements.
Storage: kept dry, cool, and enclosed in a shady area
Description
VP VA copolymers can decrease the interfacial tension between petroleum oil and water, with the highest drop observed at equal monomer ratios of 50% vinyl acetate and 50% vinylpyrrolidone. These linear random copolymers are used to create glossy, rigid thermoplastic films suitable for seed coatings and leaf adhesion. They possess good cohesive, binding, and adhesive qualities, and can be applied as co-dispersants for better bioavailability.
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