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NAT003 Pygeum Bark Extract
  • Botanical Name:Pygeum Africanum,Prunus africana
  • Part Used:Bark
  • Source of Plant:Cameroon
  • Active Ingredients:
    Phytosterols (as -sitosterol), pentacyclic triterpenes,
    ferulic acid esters
  • Molecular Formula:C29H5O (-sitosterol)
  • Molecular Weight:414 (-sitosterol)
  • Molecular formula:(-sitosterol)
  • Main Function:
    Protecting the bladder smooth muscle against cellular damage caused by ischemia and reperfusion.
    Inhibiting benign prostatic hypertrophy and cancer of the prostate. Restoring secretory activity of prostate epithelium.
    Clearing bladder neck urethral obstruction, significantly improving urologic symptoms and flow measures.
    Also used for incontinence, urine retention, polyuria or frequent urination, dysuria.
  • Main Application:
    Pygeum bark extract can be made into capsules, troche as healthy food and drug.
    Product Name Active Ingredients Content Extract Ratio Testing Method
    Pygeum bark extract Total sterols 2.5% 30:1 HPLC
    Total sterols 7.0% 70:1 HPLC
    Total sterols 13% 150:1 HPLC
        4:1  
  • Flow Chart:
    Pygeum Bark Extracted with Ethanol Vacuum Concentrating
    Isolating with SolventVacuum ConcentratingVacuum Drying

  • Testing Items:
    Appearance:Brown powder.
    Mesh Analysis:Pass 80 Mesh
    Bulk Density:75-85g/100ml
    Loss on drying:<5%
    Ash:<5%
    Carriers Used:None
    Extract Solvents:Water and Ethanol
    Heavy Metals:<10mg/kg
    Pesticides:Negative
    Total sterols:2.5% (HPLC)
    Extract Ratio:30:1

    Microbial
    Total Bacteria:<1000cfu/g
    Yeast & Mold:<100cfu/g
    E.Coli. :Negative
    Salmonella:Negative
    Staphylococci:Negative
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