PVP (polyvinylpyrrolidone)/PVPI (povidone-iodine)

Product Name

PVP (polyvinylpyrrolidone)/PVPI (povidone-iodine)

Shanghai Yuking Water Soluble Material Tech Co., Ltd. is a manufacturer of PVP and its derivatives.


It is widely used as a binder for tablets, a granulating agent for powdered medicines, and a solubilizer for active ingredients.
A complex of PVP and iodine is used as a topical antiseptic povidone-iodine.

Properties of Products Handled

PVP K series K15 K17 K25 K30 K90
K-value 13.5-16.2 15.3-18.4 22.5-27 27-32.4 81-97.2
Residual monomer
<0.1 <0.1 <0.1 <0.1 <0.1
Moisture <5.0 <5.0 <5.0 <5.0 <5.0
PVPI (povidone iodine) Loss on drying Heavy metals Arsenic Nitrogen Iodine ion
Povidone lodine ≦8.0% ≦20PPM ≦1.5PPM 9.5-11.5% ≦6.6%


Povidone-iodine type Iodine amount Packing style
Powder 10%, 20% 25kg/fiber drum, 25kg/plastic drum
Liquid 0.5%, 0.75%, 1% 30ml/bottle, 60ml/bottle, 100ml/bottle, 200ml/bottle, 500mL/bottle