Buy Polyvinyl Pyrrolidone PVP K30 CAS 9003-39-8 online

Buy Polyvinyl Pyrrolidone PVP K30 CAS 9003-39-8 online

Characteristics:
Powder or aqueous solution, 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 body protection ability and the ability to combine various organic and inorganic compounds. It is relatively stable to acids, salts and heat, so it has a wide range of uses.

Usage:

Povidone is widely used in the pharmaceutical field and is one of the three new pharmaceutical excipients advocated internationally. The most widely used binders are tablets and granules. It can also be used as a glidant for capsules, a detoxifier and lubricant for eye drops, a co-solvent for injections, a dispersant for liquid preparations, and a stabilizer for enzymes and heat-sensitive drugs. Povidone can also be synthesized with iodine into povidone-iodine (PVP-I) disinfectant. In contact lenses, PVP is used as a component of the contact lens to increase its hydrophilicity. PVP can also be used as a cryopreservative in medicine.