pvp
CAS No.: 900-39-8 | Other Names: Polyvinylpyrrolidone | MF: (C6H9NO)n |
EINECS No.: 201-800-4 | Place of Origin: Zhejiang China (Mainland) | Type: Agrochemical Intermediates, Dyestuff Inte... |
Purity: 98%-100% | Brand Name: Sikeda | Application: medicine,cosmetics,industry |
Appearance: white powder | Solubility: Soluble | Grade Standard: Medicine Standard |
PH: 3.0-7.0 |
Packaging Detail: | 50kg/bag |
Delivery Detail: | Depend on order |
1.Factory direct sales
2.ISO certification
3.Fresh raw material
4.Good design team and serious qulity supervision
General Description
PVP-k30(Pharmaceutical grade) is a kind of new excellent pharmaceutixal 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,copreccipitant for poorly soluble drugs,lubricator,and antitoxic assistant for eye drug.PVP has been used as excipient in more than 100 drugs.
Standard:
Industrial grade PVPK series
| K value | Residual monomer % | Solid % | Ash % | PH 1% Aq. solution |
K15 | 12-18 | <0.2 | liquid :40 ± 1 | <0.02 | liquid 7-10 |
K30 | 27-33 | <0.2 | liquid :30 ± 1 | <0.02 | liquid 7-10 |
K90 | 81-97 | <0.2 | liquid :20 ± 1 | <0.02 | liquid 7-10 |
Pharmaceutical grade PVPK series
| K value | Residual monomer % | Moisture % | Sulfate Ash % | PH 10% Aq. solution | N% | Aldehyde % | Lead PPM |
K30 | 27-33 | <0.1 | ≤ 5.0 | ≤ 0.1 | 3-7 | 11.5-12.8 | <0.05 | ≤ 10 |
K90 | 81-97 | <0.1 | ≤ 5.0 | ≤ 0.1 | 3-7 | 11.5-12.8 | <0.05 | ≤ 10 |
Usage: |
1. medicine industry: PVPK30 is the auxiliary material of drug: adhesive of tables and granule, flux , glidant, dispersant, stabilizer, coprecipitator,detoxification and lubricant, etc. 2. cosmetics industry : film former, thickener, lubricant, and dispersant . 3. K15 is used as dispersant and stabilizer of ink 4. K90 is used as film former and surfactant of paper 5. It also can be used in paint, coating, adhesive, glass fiber, auxiliary and detergent, etc. |