Cosmetic-grade Film-forming Agent PVP K90 Direct Supply From The Manufacturer
INCI Name: Polyvinylpyrrolidone
CAS No.: 9003-39-8
Appearance: White or milky white powder
Description :
Technical Data:
Parameters | Unit | Value |
Appearance | - | White or milky white powder |
Smell | - | A slight characteristic odor |
PH (5% aqueous solution) | - | 5.0~9.0 |
Nitrogen content | % | 11.5~12.8 |
Active principle | % | ≥95 |
Ignited residue | % | ≤0.05 |
loss on drying | % | ≤5 |
K price | - | 88.0~96.0 |
Heavy metal | ppm | ≤10 |
Arsenic | ppm | ≤2 |
N-vinylpyrrolidone | % | ≤0.01 |
Viscosity (20% aqueous solution) | - | 10000~30000 |
Packaging specification:
25kg/ barrel. Special packaging can be provided according to customer requirements.
Storage conditions:
Store at room temperature in a dark and closed place for 24 months.