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Polyvinylpyrrolidone (PVP) was originally used as a plasma solubilizer. Later, it was found that PVP has many excellent physical and chemical properties: it is highly soluble in water, safe and non-toxic; it can be miscible or complex with various polymers and low molecular substances; It has excellent adsorptivity, film-forming adhesion and biocompatibility, good thermal stability and extremely versatile use. Therefore, PVP is ushered in its great development period.
The production and application of China's PVP started late, but the production development and application research of the products is more lively and the development speed is faster. In recent years, domestic manufacturers have gradually increased and become one of the few PVP producers in the world. In particular, with the development and popularization of the domestic production of γ-butyrolactone by atmospheric and vacuum gas phase hydrogenation of maleic anhydride and dehydrocyclization of 1,4 butanediol, the production of γ-butyrolactone has increased year by year. Provided a raw material basis for the production of PVP.
We specialize in supplying all levels of PVP.Any inquiry for this product,pls contact ansel:email@example.com.