Active Ingredient: Phytosterols
Botanical Source: Bark of Prunus afrciana
Main Specification: 2:1, 4:1, 5:1, 2.5%, 13%, 15%
Pygeum africanum is a large evergreen tree found in central and southern Africa. Pygeum extracts have been used for more than 40 years in France, Germany, and Australia .It is used for healing patients who suffering with prostate enlargement.
Identification |
TLC |
Assay |
Bark powder |
Appearance |
Brown powder |
Loss on Drying |
≤5.0% |
Ash content |
≤5.0% |
Solvent residual |
≤5000ppm |
Total Heavy Metals |
≤10ppm |
As |
≤2ppm |
Pb |
≤2ppm |
Hg |
≤0.1ppm |
Cd |
≤1.0ppm |
1. Standard solution preparation
Weigh accurately a β-Sitosterol 15.0mg standard (Sigma company U.S.A.) in 25ml volumetric flask,and add solution of Methanol to mark.
2. Sample solution preparation
Weigh accurately 100mg sample in 25ml volumetric flask, then add 20ml solution of Methanol to mark and preparation.
3. Test conditions:
Column: C8 (150 mm×4.6 mm, 5μm)
Mobile phase: Methanol : 0.1% H3PO4 Solution (98∶2, v/v)
Flow rate: 1.0 mL/min,
Detection wavelength: 210 nm
Column Temperature: 25 ℃.
4. Process
Separately inject equal volumes (about 20 uL) of the Standard solution and the Sample solution into the chromatograph, record the chromatograms, and measure the responses for the major peaks.
A1 W2
X%=----- × ---- × 100%
A2 W1
In which is A1 the assay sample peak area, A2 is the standard peak area, W1 is the concentration of assay sample. W2 is the concentration of standard.
Test Result(s):
Test Item | Unit | Test Method (Reference to) |
Test Result | Method Detection Limit |
Moisture | g/100g | GB 5009.3-2010 | 9.94 | / |
Ash | g/100g | GB 5009.4-2010 | 5.3 | / |
Protein | g/100g | GB 5009.5-2010 | 3.67 | / |
Total dietary fiber | g/100g | GB/T 5009.5-2010 | 69.9 | / |
Fat | g/100g | GB/T 5009.88-2014 | 0.4 | / |
Sodium(Na) | mg/100g | GB/T 5009.91-2003 ICP-OES | 1.0 | 0.1 |
Calculate Result(s):
Calculate item | Unit |
Calculate method (Reference to) |
Test result |
Energy | KJ/100g | GB/Z 21922-2008 | 820 |
Carbohydrate | g/100g | GB/Z 21922-2008 | 10.8 |
1. Pygeum africanum extract can inhibit benign prostatic hypertrophy and cancer of the prostate.
2. Pygeum africanum extract has the function of restoring secretory activity of prostate epithelium.
3. Pygeum africanum extract also can be used for incontinence, urine retention, polyuria or frequent urination,
dysuria.
4. Pygeum africanum extract can protect the bladder smooth muscle against cellular damage caused by
ischemia and reperfusion.
5. Pygeum africanum extract can clear bladder neck urethral obstruction, significantly improve urologic
symptoms and flow measures.
Carton: 1kg, 2kg, 5kg /Aluminum Bag inside, or as customer's requirement;
Drum: 10kg,15kg,25kg, Food Grade PE bag inside.
By Express | 1kg-50kg |
By Air | 50kg-500kg |
By Sea | 500kg or more |
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