Polygonum Cuspidatum Extract 98% Polydatin

• Customization: Available
• Certification: ISO, FDA, HACCP, Kosher, Halal
• Assay Method: HPLC
• Model NO.: standard extract
• Application: Health Care Products, Medicine
• State: Powder
• Extract Source: Root of Polygonum Cuspidatum
• Product Name: Polygonum Cuspidatum Extract
• Botanical Source: Polygonum Cuspidatum
• Plant Parts Used: Root, 100% Natural
• Type of Product: Standard Extract, Appr 150:1
• Identification: Positive
• Appearance: Fine White Powder
• Odor & Taste: Characteristic
• Bulk Density: 40-70g/100ml
• Particle Size: 98% Through 80 Mesh
• Solubility: Souble in Ethanol and Water Solution
• Transport Package: Packed in Fiber Drum, LDPE Bag Inside.
• Specification: Polydatin 98% HPLC
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2938909090
• Production Capacity: 5000kgs/Month

Product Description

Polydatin

Plant Origin: Polygonum Cuspidatum
Part Used: Root
Specification: Polydatin 20%,40%,98% By HPLC
CAS No.: 65914-17-2
Molecular Formula: C20H22O8
Molecular Weight: 390.38
Melting Point: 223ºC~226ºC
Appearance: White or Grey Brownish White Powder
 

Analysis Items		Specifications	Results		Methods used
Appearance		Fine Brown Powder	Conforms		Visual test
Odor & Taste		Characteristic	Conforms		Organoleptic test
Loose Density		NLT 30.0g/100ml	31.5g/100ml		USP<616>
Tapped Density		NLT 50.0g/100ml	51.6g/100ml		USP<616>
Particle Size		NLT 98% through 80 Mesh	Conforms		AOAC 973.03
Solubility		Soluble in ethanol & water solution	Conforms		Visual
Assay		NLT 50% Resveratrol	50.16%		HPLC
Emodin		NMT 2.0%	1.90%		HPLC
Loss on Drying		NMT 5.0%	1.72%		5g / 105ºC / 2hrs
Sulphated Ash		NMT 5.0%	0.65%		2g / 525ºC /3hrs
Extract Solvents		Ethanol & Water	Conforms		/
Solvent Residues		NMT 0.05%	Conforms		USP-GC
Heavy Metals		NMT 10ppm	Conforms		ICP-MS
Arsenic (As)		NMT 2ppm	Conforms		ICP-MS
Lead (Pb)		NMT 2ppm	Conforms		ICP-MS
Cadmium (Cd)		NMT 1ppm	Conforms		ICP-MS
Mercury(Hg)		NMT 0.1ppm	Conforms		ICP-MS
Sterilization Method		High temperature & pressure for a short time of 5~10 seconds
Microbiological Data		Total Plate Count<1,000cfu/g	Conforms		GB 4789.2
		Total Yeast & Mold<100cfu/g	Conforms		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.4
		Salmonella to be absent	Absent		GB 4789.10

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.