XI'AN NATURAL -FIELD BIO-TECHQUE CO.,LTD
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Botanic Origin:Puerarialobata(Wild．) Ohwi
Used Part:Root
1. 0 Specification:
Appearance: Off- white Powder
Active ingredient: Puerarin≥ 98%
Assay:
Puerarin≥ 98% | By HPLC |
Particle size: 80 Mesh
Total Heavy Metals : ≤10ppm
Loss on Drying: ≤2.0%
Ash: ≤1.0%
2.0 Microbiological Control
Total plate count: ≤1000cfu/g
Yeast & Molds: ≤100cfu/g
Arsenic: ≤2.0ppm
Hg: ≤2.0ppm
Pb: ≤2.0ppm
E.coli. Absence
Salmonella species: Absence
3.0 Functions:
1. Dilating blood vessels, increasing coronary blood flow, antithrombotic effect, inhibiting platelet aggregation, reducing blood viscosity and promoting blood micro-cycle;
2. Reducing myocardial oxygen consumption, strengthening myocardial contraction force and protecting myocardial cell;
3. Enhancing immunity and inhibiting cancer cell;
4. Treating sudden deafness of each group;
5. Reducing the risk of cardiovascular diseases.
4.0 Packing and storage:
Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf life: 24 Months when properly stored.
Packing: Paper-drums for outer and two plastic-bags inside
N.W.: 25 kgs
G．W．：28 kgs
Product name: | Puerarin | ||
CAS No: | 3681-99-0 | Used part: | Root |
Plant Latin name: | Puerarialobata(Wild．) Ohwi | Molecular Formula | C21H20O10 |
Batch Number: | TF-Y20120119 | Manu. Date: | Jan. 19, 2012 |
Batch Size | 500kgs | Expiration Date: | Jan. 18, 2014 |
Net Weight: | 100kgs | Report Date | Jan. 19, 2012 |
Storage Condition: | Preserve in tight containers at controlled room temperature . | ||
Item | Specification | Result | Method |
Assay | ≥98.00% | 98.30% | HPLC |
Organoleptic Puerarin | |||
Appearance | Powder | Conforms | Visual |
Color | Off- white | Conforms | Visual |
Odor | Characteristic | Conforms | Organoleptic |
Taste | Characteristic | Conforms | Organoleptic |
Drying Method | Vacuum drying | Conforms | |
Excipient | None | Conforms | |
Physical Characteristics | |||
Particle Size | 100%Through 80 mesh | Conforms | GB5507-85 |
Loss on Drying | ≦2.0% | 0.62% | GB/T12531-1990 |
Ash content | ≦1.0% | 0.13% | AOAC942.05,17th |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | Conforms | CP2000 IXE |
Arsenic | ≤2.0ppm | Conforms | GB/T5009.11-1996 |
Hg | ≤2.0ppm | Conforms | GB/T5009.12-1996 |
Pb | ≤2.0ppm | Conforms | GB/T5009.12-1996 |
Microbiological Tests | |||
Total Plate Count | ≤1000cfu/g | 67cfu/g | AOAC990.12,16 th |
Total Yeast & Mold | ≤100cfu/g | 32cfu/g | FDA(BAM)Chapter18.8th Ed |
E.Coli | Negative | Negative | AOAC975.55,16 th |
Salmonella | Negative | Negative | FDA(BAM)Chapter5.8 th Ed |
Staphylococcus | Negative | Negative | AOAC |
Conclusion: | Conform | ||
Tested by: | Ms. Meng | Approved by: | Mr. wang |