Audited Supplier
PVP K30
9003-39-8
CH4
1312995-182-4
Pharmaceutical Intermediates
Powder
Refined
White
Reach ISO
Cosmetic and Pharma Field
EBT Chem
25kg/Drum or Carton
Pharm grade
China
29332900
Product Description
Polyvinylpyrrolidone K-30
Basic Information
Technical Specification
| Product name | Polyvinylpyrrolidone (Povidone, PVP) |
| USP and EP Name | Povidone(Povidonum) |
| CAS No. | 9003-39-8 |
| EINECS No. | 1312995-182-4 |
| Structure Formula |
Technical Specification
Technical Grade
| Item | K15 | K17 | K25 | K30 | K90 |
| K value | 13-17 | 15-19 | 23-27 | 27-33 | 88-98 |
| N-Vinylpyrrolidone | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Moisture % max | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| PH value (5% in water) | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 4.0-7.0 |
| Residue on ignition % max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Nitrogen content % | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 |
Pharmaceutical Grade (USP/EP/BP/JP)
| Item | K15 | K17 | K25 | K30 | K90 | |
| K value | 13-17 | 15-19 | 23-27 | 27-33 | 88-98 | |
| (CP/USP) | 0.1% max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| (USP/EP/BP) ppm max | 10 | 10 | 10 | 10 | 10 | |
| Moisture % | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |
| Solid content % min. | 95 | 95 | 95 | 95 | 95 | |
| PH value (5% in water) | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 4.0-7.0 | |
| Residue on ignition % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Nitrogen content % | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | |
| 2-Pyrrolidone (impurity B)% max | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
| Acetaldehyde (as acetaldehyde) ppm max | 500 | 500 | 500 | 500 | 500 | |
| Heavy metal (as Pb) ppm max | 10 | 10 | 10 | 10 | 10 | |
| Hydrazine ppm max | 1 | 1 | 1 | 1 | 1 | |
| Peroxide (As H2O2) ppm max | 400 | 400 | 400 | 400 | 400 | |
Application field
Cosmetic: PVP-K series can be used as film-forming agent, viscosity-enhancing agent, lubricator and adhesive in hair sprays, mouses, hair-fixing gels and colution. They are also useful auxiliary materials in skin-care product, hair-dying reagent, shapoo, lipstick, deodorant, sunscreen and dentifrice.
Pharmaceutical: PVP-K30 (pharmaceutical grade) is a kind of new excellent pharmaceutical excipient. It is mainly used as binder for tablet and granule, dissovlving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat-sensitive drug, co-precipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug. PVP has been used as excipient in more than one hundred drugs.
Other Utility: Suspensant, dispersant and emulsifier disinfector
Paint and coating Printing ink
Textile and dyestuff Building material
Paper making TV kinescope
Polymer ultra-filtration membrance, micro-filtration membrance
Glass fiber
Packing
Standard packaging includes the following: 25kg per drum
Other package sizes are available upon request.
Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.Period of validity
24 months
