Natural Cosmetic Pharmaceuticals Polygonum Cuspidatum Root Extract Resveratrol

• Customization: Available
• Certification: ISO, FDA, HACCP, Kosher, Halal
• Assay Method: HPLC, UV
• Model NO.: Polygonum cuspidatum
• Application Form: Paste, Tablet, Capsule
• Application: Food, Health Care Products
• State: Powder
• Extract Source: Polygonum Cuspidatum Root
• Model No.: Polygonum Cuspidatum
• Usage: Food, Health Care Products, Medicine
• Resveratrol: 10%, 25%, 50%, 85%, 98% by HPLC
• Appearance: Brown Fine Powder
• Shelf Life: 2years
• Transport Package: 25kgs/Drum
• Specification: 10%-98% Resveratrol
• Trademark: Kingherbs
• Origin: China
• HS Code: 293999909
• Production Capacity: 300kgs

Product Description

Polygonum Cuspidatum Extract

Plsease kindly contact the product expert & sales director Monica Xiong


Botanical Source: Polygonum cuspidatum; Reynoutria sachalinense
Part used: Root
CAS No.: 501-36-0
Specifications: Resveratrol 25%, 50%, 85%, 98% by HPLC;

Description:
The protophyte of Polygonum is regarded as rhizome and root of Polygonum cuspidatum Sieb. Et Zucc., perennial herbaceous, being one of the Chinese medicinal herbs most in use in ancient China. Resveratrol can lower levels of the amyloid-beta peptides that cause the plaques in the brain leading to Alzheimer's disease. Resveratrol may also be effective in fighting other human amyloid-related diseases such as Huntington's, Parkinson's and prion diseases.

Functions:
Anti-cancer; Anti-aging;
Anti-platelet aggregation; Anti-viral and anti-bacteria;
Prevent cardiovascular disease; Prevent bronchitis;
Anti-dementia; Anti-inflammatory; Reduce cholesterol.

Analysis Items		Specifications	Results		Methods used
Identification		Positive	Conforms		TLC
Appearance		Fine White Powder	Conforms		Visual test
Odor & Taste		Characteristic, Light	Conforms		Organoleptic test
Bulk Density		30-45 g/100ml	Conforms		Density Meter
Particle Size		NLT 100% through 80 Mesh	Conforms		80 Mesh Screen
Solubility		Clear faint yellow solution at 50mg/ml in acetone	Conforms		Visual
Assay		NLT 98% Trans-Resveratrol	98.70%		HPLC
		NMT 0.3% Cis-Resveratrol	0.05%
		NMT 0.01% cis-Resveratrol-3-O-glucoside	0.0030%
		Trans-Resveratrol-3-O-glucoside	0.03%
		NMT 0.5% Emodin	0.0010%
Loss on Drying		NMT 1.0%	0.36%		5g /105ºC /2hrs
Ash Content		NMT 1.0%	0.06%		2g /525ºC /3hrs
Extract Solvents		Ethanol & Water	Conforms		/
Solvent Residues		NMT 0.05%	Conforms		USP-GC
Excipients		None	Conforms		/
Heavy Metals		NMT 5ppm	Conforms		Atomic Absorption
Arsenic (As)		NMT 0.5ppm	0.01ppm		Atomic Absorption
Lead (Pb)		NMT 0.5ppm	0.16ppm		Atomic Absorption
Cadmium (Cd)		NMT 0.05ppm	0.01ppm		Atomic Absorption
Mercury(Hg)		NMT 0.05ppm	0.02ppm		Atomic Absorption
666		NMT 0.1ppm	Conforms		USP-GC
DDT		NMT 0.5ppm	Conforms		USP-GC
Acephate		NMT 0.2ppm	Conforms		USP-GC
		NMT 0.2ppm	Conforms		USP-GC
Parathion-ethyl		NMT 0.2ppm	Conforms		USP-GC
PCNB		NMT 0.1ppm	Conforms		USP-GC
		NMT 0.2ppb	Absent		USP-HPLC
Microbiological Data		Total Plate Count <1000cfu/g	< 200 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 4789.10
		Salmonella to be absent	Absent		GB 4789.4
Packing and Storage		Packed in fiber drum, LDPE bag inside. Net weight: 20kgs/drum.
		Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life		2 years if sealed and stored in the recommended conditions.

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 Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50% etc.
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.

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