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  • Chemical Name:Copovidone (PVP/VA)
  • Name


    Copovidone (PVP/VA)


    CAS No.


    25086-89-9


    Molecular formula

    (C6H9NO)n(C4H6NO2)m

    Structure formula

    Appearance

    White or yellowish-white powder

    CDE register number

    F20180000230

    Application

    Binder for oral  preparation by wet granulation, dry granulation and direct compression;

    Film-forming for  film coating;

    Solubilizer for  solid dispersion.


    Product specifications:


    Stardone? VA64

    Aldehydes  (ppm)

    500

    Peroxides  (ppm)

    400

    Hydrazine  (ppm)

    1

    NVP  (ppm)

    10

    VAc (ppm)

    10

    2-Pyrrolidone (%)

    0.5

    Heavy  Metals (ppm)

    20

    Loss  on drying (%)

    5.0

    Sulfated  ash (%)

    0.1

    K-value

    25.2-30.8

    Nitrogen  (%)

    7.0-8.0

    *All products comply with Ph. Eur., USP/NF, JP,CP certificate of analysis.


    Packaging and Storage:


    Packed in 20 kg plastic drum or fiber drum, inner  lined with PE bags

    Special packing is available  according to customer's requirement

    Preserve in tight containers