
This product is a Povidone, Copovidone, Crospovidone in the Kollidon® family
Kollidon® VA 64 NT
Copovidone used as dry binder in tablets, as matrix formers for amorphous solid dispersions with enhanced nitrite testing and documentation
Kollidon® VA 64 is a white or slightly yellowish, free-flowing powder with a faint characteristic odor and practically no taste. It readily dissolves in all hydrophilic solvents. Solutions of more than 10 % concentration can be prepared in water, ethanol, isopropanol, methylene chloride, glycerol and propylene glycol. It is less soluble in ether, cyclic, aliphatic and alicyclic hydrocarbons. This special grade extends our standard offering by including Nitrite analysis results for customers’ Nitrosamine Control Strategy.
Benefits
- It provides erodible instant release matrix
- For direct compression, roller compaction and wet granulation, suitable for markets with higher humidity exposure
- A coarse powder provides a dust free handling, good flowability and faster extruder feeding
- It is a solubilizer, dispersant, crystallization inhibitor and matrix former
- It has excellent stability throughout the extrusion process
- Nitrite tests on product specification & results on CoA for all delivered batches
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Functionalities
Technical Overview
Compendial Name
copovidone, Copolyvidone, VP/VAc copolymer 60/40, copolymer of 1-vinyl-2-pyrrolidone and vinyl acetate in a ratio of 6:4 by massRegion of Manufacture
GermanyPackage Size
- 35KG Plastic drums
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