EP/USP Pvp/Polyvinylpyrrolidone Pvp K25 K30 K17 K90 CAS 9003-39-8
Detail
Polyvinylpyrrolidone k-series CAS 9003-39-8
| Test Item | Standards |
| Appearance | White powder |
| K value | 12.8-17.2 |
| Moisture | 5% max |
| pH 5% aqueous solution | 3-7 |
| Residue on ignition | 0.1% max |
| Nitrogen cotent | 11.5%-12.8% |
| Aldehyde(With acetaldehyde) | 500ppm max |
| Heavy metal | 10ppm max |
| Format acid | 0.5% max |
| Hydrazine | 1ppm max |
| 2-P content | 3% max |
PVP(K90/K30/K25/K17/K15)
1. USP/BP/EP
2. White powder and odorless
3. Prompt delivery time and excellent price
Physical Properties: PVP K series products exists as white or milk white powder or colorless or slight yellow transparent liquid. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility.
PVP (Pharmaceutical grade) is a kind of new excellent pharmaceutical excipient. 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.
Application
Pharmaceutical:
ovidone K30 and K90 is a new and excellent pharmaceutical excipient. It is mainly used as binder fortablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug.
PVP works as excipients in more than one hundreds drugs.
Cosmetics:
PVP-K series can be used as film-forming agent, viscosity enhancement agent, lubricator and adhesive.
They are the key component of hair sprays, mousse, gels and lotions & solution, hair-dying reagent and shampoo in hair-care products. They can be used as assistant in skin-care products, eye makeup, lipstick, deodorant, sunscreen and dentifrice.
Other Utilities: Also used as assistant in the realm of Paint and Coating, Plastics and Resin, Adhesives, Glass Fiber, Film, Ink, TV tube, Detergent, Biocide, Tabulating, Textile Dying and Printing, etc.
Hongkong XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
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EP/USP Pvp/Polyvinylpyrrolidone Pvp K25 K30 K17 K90 CAS 9003-39-8