PVP K 90 Usp9003-39-8

 

 

 

Pharmaceutical industry: PVP-K90 (pharmaceutical grade) is one of the new pharmaceutical synthetic excipients. It can be used as a binder for tablets, granules, slow-release agents, cosolvents and stabilizers for injections, glidants, liquids Dispersants for preparations and colorants, stabilizers for enzymes and heat-sensitive drugs, co-precipitants for poorly soluble drugs, delaying agents for ophthalmic drugs, lubricants, and coating film-forming agents, etc. Drugs that use PVP as excipients have Hundreds of species. Other industrial uses: used as additives in coatings, plastics, plastic resins, glass fibers, inks, inks, adhesives, photographic film presses, television picture tubes, production of potions, tapes, disinfectants, paper, textile printing and dyeing, etc.

 

 

Color or milky white hygroscopic powder; non-colorful, non-toxic and non-irritating; easily soluble in water and a variety of organic solvents, insoluble in acetone, ether; with protective effects such as colloid, film-forming, adhesiveness, moisture absorption Solubilization or aggregation, the ability to complex with certain compounds, etc. Polyvinylpyrrolidone has both a hydrophilic group and an oil group in the molecule, making it soluble in water and most organic solvents (such as alcohols, carboxylic acids, amines, halogenated hydrocarbons, etc.), and is very toxic Low, good physiological compatibility. The solubility of polyvinylpyrrolidone in water is only limited by its own viscosity.

 

Hot Tags: PVP K 90 Usp9003-39-8, China PVP K 90 Usp9003-39-8 manufacturers, suppliers, factory, 2 Pyrrolidone Powder,