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Products and marketsProducts
  • Chemical Name：Povidone (PVP)

    • Name


      Povidone (PVP)


      CAS No.


      9003-39-8


      Molecular formula

      (C6H9NO)n

      Structure formula


      Appearance

      White or yellowish-white powder


      CDE register number


      K25: F20180000231  K30: F20180000119


      Application

      K25, K30: binders, film formers, dispersers, stabilisers for oral preparation;

      K90: binders, thickeners, stabilisers for oral preparation.


    • Product  specifications:



    • Stardone? K25

      Stardone? K30

      Stardone? K90

      pH

      3.0-5.0

      3.0-5.0

      4.0-7.0

      K-value

      24.0-27.0

      29.0-32.0

      85.0-95.0

      Aldehydes (ppm)

      ≤500

      ≤500

      ≤500

      Peroxides (ppm)

      ≤400

      ≤400

      ≤400

      Formic acid (%)

      ≤0.5

      ≤0.5

      ≤0.5

      Hydrazine (ppm)

      ≤1

      ≤1

      ≤1

      NVP (ppm)

      ≤10

      ≤10

      ≤10

      2-Pyrrolidone(%)

      ≤3.0

      ≤3.0

      ≤3.0

      Heavy Metals (ppm)

      ≤10

      ≤10

      ≤10

      Water (%)

      ≤5.0

      ≤5.0

      ≤5.0

      Sulfated ash (%)

      ≤0.1

      ≤0.1

      ≤0.1

      Nitrogen (%)

      11.5-12.8

      11.5-12.8

      11.5-12.8

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


      Packaging and Storage:

    • Packed in 25 kg plastic drum or fiber drum, inner lined with PE bags

      Special packing is available according to customer's requirement

      Preserve in tight containers