pvp , as a kind of new excellent pharmaceutical excipient which is widely used in pharmaceutical industry.it is mainly used as binder for tablet and granule,dissolving assistant for injection,flow assistant for capsule,dispersant for liquid medicine and pigment,stabilizer for enzyme and heat-sensitive drug,coprecipitant for poorly soluble drugs ,lubricator and antitoxic assistant for eye drug.pvp has been used as excipient in more than one hundred drugs.
pharmaceuticals industry ,dissolving assistant for injection,flow assistant for capsule.

CAS NO:9003-39-8

EC NO:

Molecular Formula:(C₆H₉NO)n

Molecular Weight:111.143

Synonyms:;Polyvinyl pyrrolidone;Povidone;PVP;PVP-K;PVP-K17;PVP-K25;Polyvinylpyrrolidine;PVP-K30;PVP K 30;PVP-K90;poly vinyl pyrrolidone;K-30;Crospovidone;Polyinylpyrrolidone;Polyvinglpyrrolidone;PVP K30/K90;K30;PVP K30;Povidone K25 K30 K90;poly vinyl pyrrolidinone(K=90)urethane;POVIDONE K-17;Polyvinylpyrrolidone/(PVP-K series);

Molecular Structure: