1.pvp physical porperties
pvp exists as powder .It can dissolve in water and variety of organic solvent.It is generally used in cosmetics,surfactants,pharmaceutical industry and other related industrial fields.
|product name||K value||vinylpyrrolidone%||moisture %||ash%||solid%||PH(5% in water)|
|product name||k value||vinylpyrrolidone%||moisture%||sulfate ash%||ph value(5% in water)||nitrogen%||aldehyde||heavy metals pb%||hydrazine metal (ppm)||peroxide ppm as H2O2|
pvpk series can be used as film-forming agent,viscosoty-enhancement agent, lubricator and adhesive. They are the key component of hari-sprays mousse,gels and lotions & solution.They are also convenience assistant in skin-care product ,hair-dying reagent,shampoo,eye makeup,lipstick,deodorant,sunscreen and dentifrice.
povidone k30 is a new and excellent pharmaceutical excipient,It is mainly used as binder for tablet,dissolving assistant for injection,flow assistang for capsule,dispersant for liquid medicine and pigment,stabilizer for enzyme and heat sensitive drug,corprecipitant for poorly soluble drugs.lubricator and antitoxical assistant for eye drug,PVP has been used as excipients in more than one hundred drugs.Pharmaceutical grade pvpk30 has officially been permited by China National Drug administration to be sold in China Market.
3) other utility
suspensant disperser and emulsifier
paint and coating
plastics and resin
Textile dyeing and priting