PVPP(Polyvinylpolypyrrolidone)

PVPP(Polyvinylpolypyrrolidone)

Henan GP Chemicals Co.,Ltd is one of the leading PVPP suppliers and also a professional such manufacturer in China, welcome to buy bulk PVPP from our factory. Email: vicky@gpcchem.com

Description

Henan GP Chemicals Co.,Ltd is one of the leading PVPP suppliers and also a professional such manufacturer in China, welcome to buy bulk PVPP from our factory.

 Email: vicky@gpcchem.com


PVPP(Polyvinylpolypyrrolidone)
Product namePVPP(Polyvinylpolypyrrolidone)
CAS No.25249-54-1
UN No.
ENS No.
SpecificationsAppearancewhite or yellowish powder or flakes
Water-soluble substance % max1.0
pH value(1% in water)
5.0-8.0
Loss on drying %max5.0

Sulphate ash % max

0.1
Nitrogen Content %11.0-12.8
Impurity A(Vinylpyrrolidone)     ppm max10
Peroxide( As H2O2)  ppm max400
Heavy metal ppm max10
Partical size (µm),  ≥80% 50-250

Use / ApplicationPVP-P behaves as a white or creamy white powder with faint characteristic odor, which is easily hydrophilic and capable of complex with such substance as phenol, etc. It is completely insoluble with relatively high crosslink density and does not form gels that can impede disintegration, dissolution and drug release. It was accepted into Ph Eur 5.0 and USP/NF28th.
Packingin 20kg drum


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