| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Certification: | COA,MSDS |
| Model Number: | Cosmetic Grade/ Pharmaceutical Grade |
| Minimum Order Quantity: | 25kg |
| Price: | USD12-20/KG |
| Packaging Details: | 25kg per fiber drum |
| Delivery Time: | 5-10 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 Tons per year |
| Appearance: | White Powder | K Value: | 26-34 |
|---|---|---|---|
| Moisture: | 5.0% Max | NVP: | 0.1% Max |
| Highlight: | VA Copolymer PVP VA64,High Quality PVP VA64,Pharmaceutical Grade PVP VA64 |
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Supply High Quality Cosmetic Grade PVP VA64 Pharmaceutical Grade VP/VA Copolymer PVP/VA Series
Chemical Description
--Vinylpyrrolidone/ vinylacetate copolymers (abbr. PVP/VA)
Alias: Copovidone
CAS No. 25086-89-9
INCI Name PVP/VA Copolymer
Molecular Formula : (C6H9NO)n(C4H6O2)m
Characteristics
-- A white powder, and clear and colorless to slightly yellowish solutions with faint odor;
--Soluble in water and many organic solvents;
Specification
Items |
K-value | Solid,% | Water,% | pH | VP+VAC,% |
| PVP /VA64,Powder | 26-34 | ≥95 | ≤5 | 4-7 | ≤0.1 |
| PVP /VA64 E | 30-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA64 W | 26-34 | 48-52 | Approx.50 | 5-7 | ≤0.1 |
| PVP /VA55 I | 22-28 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA55 E | 30-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA37 E | 28-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA37 I | 25-31 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA73 E | 28-38 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA73 W | 24-32 | 48-52 | Approx.50 | 5-7 | ≤0.1 |
Application
--Particularly used in aerosol hair spray, Pump spary, Setting lotions, Setting mousses, gels and Hair waxes;
Packaging and Storage
--Powder: in 25/50 kg fiber or plastic drum, inner lined with PE bags;
--Solution: in 50 kg plastic drum, or 800/1,000 kg IBC
--Stored in dry place at room temperature;
