Resveratrol Extract, Giant Knotweed Extract Resveratrol

• Customization: Available
• Certification: ISO, HACCP, Kosher ,Halal
• Assay Method: HPLC, UV, Tlc
• Model NO.: MS00042J
• Application Form: Tablet, Capsule, Pills,Softgel
• Application: Food, Health Care Products, Medicine, Cosmetic,Supplement,Beverage
• State: Powder
• Extract Source: Root
• Lead Time: 3-7 Days
• Ash Content: Less Than 5%
• Loss on Drying: Less Than 5%
• Particle Size: 100 % Through 80 Mesh
• Water Solvent: 100% Solvent in Water
• Packing: 25kg/Drum
• Key Words: Herbal Extract
• Key Words 1: Plant Extract
• Key Words 2: Pharmaceutical
• Key Words 3: Cosmetic
• Key Words 4: Health Care Product
• Key Words 5: Skin Care
• Key Words 6: Supplement
• Key Words 7: Beverage
• Key Words 8: Vitamin
• Transport Package: 25 Kg Drum
• Specification: Resveratrol 40%-98%
• Trademark: New Mstar / OEM
• Origin: China
• HS Code: 1302199099
• Production Capacity: 20 Ton/Month

Product Description

Product Description:
 Product Name:Giant knotweed extract resveratrol/polygonum cuspidatum extract resveratrol/giant knotweed

Plant Source: root 
Specification:  Resveratrol 40%-98%
Latin name:Polygonum cuspidatum        
Appearance: Brown powder
Test Method: HPLC/UV/TLC

Description:
Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.

 Function:
1. Anti-cancer
2. Effect on cardiovascular system
3.Antibacterial and antifungal
4.Nourish and protect liver
5. Antioxidant and quench free-radicals
6.Impact on the metabolism of osseous issue

Application:

1.Applied in the food field,
2.Applied in the health product field
3.Applied in the pharmaceutical field

COA:
 

Item	Specification  (in-house)	Results	Methods
Marker compound	Resveratrol 50%	50.32%	HPLC
Marker compound	Emodin <5%	3.76%	HPLC
Appearance & Color	Yellow Brown	Conform	GB5492-85
Odor & Taste	Characteristic	Conform	GB5492-85
Plant Part Used	Root	Conform
Extract Solvent	Ethanol	Conform
Bulk Density	0.4-0.6g/ml	0.50g/ml
Mesh Size	80	100%	GB5507-85
Loss on Drying	≤5.0%	3.41%	GB5009.3
Ash Content	≤5.0%	3.32%	GB5009.4
Solvent Residue	Negativ	Conform	GC(2005 E)
Heavy Metals
Total Heavy Metals	≤10ppm	3ppm	AAS
Arsenic (As)	≤1.0ppm	0.15ppm	AAS(GB/T5009.11)
Lead (Pb)	≤1.5ppm	0.7ppm	AAS(GB5009.12)
Cadmium	<1mg/kg	Not Detected	AAS(GB/T5009.15)
Mercury	≤0.3ppm	Not Detected	AAS(GB/T5009.17)
Microbiology
Total Plate Count	≤1000cfu/g	<100	GB4789.2
Total Yeast & Mold	≤25cfu/g	<10	GB4789.15
E. Coli	≤40MPN/100g	Not Detected	GB/T4789.3-2003
Salmonella	Negative in 25g	Not Detected	GB4789.4
Staphylococcus	Negative in 10g	Not Detected	GB4789.1
Packing and Storage	25kg/drum Inside: Double-deck plastic bag, Outside: Neutral cardboard barrel & Leave in the shady and cool dry place
Shelf Life	3 Year When Stored properly
Expiration Date	3 Year

 

 

 Services:
1. Any inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.

Advantage:
1.More than 10 years experiences, Leading plant extract industry in China;
2.Own GAP planting bases & GMP factory;
3.Top quality, Competitive price, Best service;
4.Highly motivated and dedicated staff with only one goal "to achieve excellence";
5.Supplied more than 500 kinds of standard herbal extracts and 900 kinds of botanical extracts.


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