Properties: White or creamy white,free-flowing powder; Good solubility in water, alcohol and other organic solvents.
Applications: In view of its excellent adhesiveness, film-forming and other properties, Copovidone are mainly used as water-soluble binder and dry binder in wet/direct granulation processes, also it can be used as film forming materials.
Pharmaceutical Grade VP/VA Copolymers are synthetic film-forming agents produced via free-radical copolymerization of vinyl pyrrolidone and vinyl acetate. The resulting amorphous solid features a molecular structure characterized by the repeating units (C6H9NO)n-(C4H6O2)m, with CAS No. 25086-89-9 (VP/VA ratio varies).
Store in cool, dry conditions below 25°C to prevent hygroscopic clumping. Avoid inhalation of dust during handling; use appropriate PPE. Not recommended for injectable formulations due to particle size constraints.