pvp k

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Polyvinylpyrrolidone is one of the important excipients advocated internationally. It is a white to milky white powder. Easily soluble in water, alcohol, amines and halogenated hydrocarbons, but insoluble in acetone, ether, etc. It has excellent solubility, biocompatibility, physiological inertness, film-forming properties, film protection ability and the ability to combine various organic and inorganic compounds, and is relatively stable to acids, salts and heat. Therefore it has a wide range of uses. • https://www.china-polymer.com/pvp-k/

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