Polygonum Cuspidatum Extract
Polydatin
Plant Origin: Polygonum Cuspidatum
Part Used:
Root
Specification: Polydatin 98% By HPLC
CAS No.: 65914-17-2
Molecular Formula: C20H22O8
Molecular Weight: 390.38
Melting Point: 223ºC~226ºC
Appearance: White Powder
Function:
Root of Polygonum cuspidatum is wild, no pesticides or chemical pollution. Polydatin is the glycoside of Resveratrol (sc-200808) originally isolated from the Chinese herb Polygonum cuspidatum. The compound has been shown to inhibit platelet aggregation and elevate the ratios of LDL-C/HDL-C and TC/HDL-C. Myocardial cell, white blood cell, vascular smooth muscle cell, and endothelial cell studies report that Polydatin can inhibit ICAM-1 expression, elevate Ca2+, weaken white blood cell-endothelial cell adhesion, and activate KATP channels.
Polydatin pharmacological functions such as antisepsis, oxidation resistance. Protecting against heart disease, cancer, platelet aggregation, vessel flaccidity, decreasing blood fat and resisting mutagenesis, etc.
1. Antithrombotic effect.
2. Prevent the arteriosclerosis.
3. Prevent and cure the cerebral ischemia.
4. Shrink the contractile cell.
5. Low the whole blood viscosity.
| Analysis Items |
Specifications |
Results |
Methods used |
| Identification |
Positive |
Conforms |
TLC |
| Appearance |
Fine White Powder |
Conforms |
Visual test |
| Odor & Taste |
Characteristic |
Conforms |
Organoleptic test |
| Bulk Density |
40-70g/100ml |
Conforms |
ASTM D1895B |
| Particle Size |
98% through 80 Mesh |
Conforms |
AOAC 973.03 |
| Solubility |
Souble in ethanol and water solution |
Conforms |
Visual |
| Assay |
NLT 98% Polydatin |
98.55% |
HPLC |
| Loss on Drying |
NMT 2.0% |
1.05% |
5g /105ºC /2hrs |
| Ash Content |
NMT 1.0% |
0.26% |
2g /525ºC /3hrs |
| Extract Solvents |
Ethanol & Water |
Conforms |
/ |
| Solvent Residues |
NMT 0.05% |
Conforms |
USP-GC |
| Excipients |
None |
Conforms |
/ |
| Heavy Metals |
NMT 10ppm |
Conforms |
Atomic absorption |
| Arsenic (As) |
NMT 1ppm |
0.01ppm |
Atomic absorption |
| Lead (Pb) |
NMT 1ppm |
0.2ppm |
Atomic absorption |
| Cadmium (Cd) |
NMT 1ppm |
0.01ppm |
Atomic absorption |
| Mercury(Hg) |
NMT 1ppm |
0.01ppm |
Atomic absorption |
| 666 |
NMT 0.1ppm |
Conforms |
USP-GC |
| DDT |
NMT 0.5ppm |
Conforms |
USP-GC |
| Acephate |
NMT 0.2ppm |
Conforms |
USP-GC |
| Methamidophos |
NMT 0.2ppm |
Conforms |
USP-GC |
| Parathion-ethyl |
NMT 0.2ppm |
Conforms |
USP-GC |
| PCNB |
NMT 0.1ppm |
Conforms |
USP-GC |
| Aflatoxins |
NMT 0.2ppb |
Absent |
USP-HPLC |
| Microbiological Data |
Total Plate Count <1000cfu/g |
< 100 cfu/g |
GB 4789.2 |
| Total Yeast & Mold < 100cfu/g |
< 40 cfu/g |
GB 4789.15 |
| E. Coli to be absent |
Absent |
GB 4789.3 |
| Staphylococcus to be absent |
Absent |
GB 4789.4 |
| Salmonella to be absent |
Absent |
GB 4789.10 |
*Herbal Extract
* Herbal oil
*Natural color
*Herbal powder
*Vegetable & Fruit powder
*Softgel
*Vitamin & Mineral
*Pharmaceutical Application
*Food Supplement Application
Characteristic:
- We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Artemisinin, Myricetin, Olive Leaf Extract Oleuropein 10%~80%, Hydroxytyrosol 5%-50%;
Olive Fruit Extract Maslinic Acid 5%~50% ; Dihydromyricetin, Sea Buckthorn Oil, Zinger Zerumbet Extract
Fenugreek Seed Extract Furostanol Saponins 50%, Apple Root extract, Rosemary Extract Rosmarinic Acid 2%~98%, Carnosic Acid 5%~80% etc
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargoes on time.
FAQ:
Q1. About Price:
The price is negotiable. It can be changed according to your quantity or package.
Q2. About Sample:
We can provide the typical size of samples, but the air freight is collect or you pay us the cost in advance.
Q3. About MOQ:
We have no provisions of MOQ, but usually 1KG.
Q4:About Delivery Time
Usually 5-10 days after payment
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