Giant Knotweed Extract Resveratrol acts as an anti-oxidant, anti-viral and protecting agent. It contains resveratrol which offers anti-inflammatory effects. Giant Knotweed Extract Resveratrol finds application in formulating skin care products. Giant Knotweed Extract 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 asfungi. Alexin is from the Greek, meaning to ward off or to protect.
Function and Usage
Scavenging free radicals, extending aging
Anti-inflammation
Antioxidant and inhibition of lysozyme
Proteining tyrosine kinase inhibitor
Promoting collagen protein synthesis
Application Case
Specification
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Items |
Specification |
|
Appearance |
Brown Fine powder |
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Odour&Taste |
Characteristic Flavor from Giant Knotweed Extract |
|
Mesh Size |
NLT 100% through 80 mesh |
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General Analysis |
|
|
Loss on drying |
≤5.0% |
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Ash |
≤5.0% |
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Heavy Metals |
|
|
Total |
≤10.0ppm |
|
Lead(Pb) |
≤3.0ppm |
|
Arsenic(As) |
≤2.0ppm |
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Cadmium(Cd) |
≤1.0ppm |
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Mercury(Hg) |
≤0.1ppm |
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Pesticide Residue |
Meet USP39<561> |
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Microbiological |
|
|
Total Plate Count |
≤1000cfu/g |
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Yeast &Mold |
≤100cfu/g |
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E.Coli. |
Negative |
|
Salmonella |
Negative |
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Package & Storage |
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25KG/Drum, Standard packed in fiber-drum outside and food grade plastic bags inside. Store in a cool, dry place away from moisture, Light, Oxygen. |
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Package and Storage
25KG/drum, Standard packed in fiber drum outside and food grade plastic bags inside. Store in a cool, dry place away from moisture, Light, Oxygen, shelf life 24 months.
Logistics Tips
North America area:
Ship from LA warehouse
Other countries or areas:
Ship from China headquarters
Express by DHL or Fedex
Under 100kg, 4-6days
Door to door service, easy to pick up
By Air shipping
100KG-1000KG, 5-7 days
Airport to airport service, professional clearance broker needed.
By Sea shipping
Over 300KG, Around 30days
Port to port service, professional clearance broker needed.
Our service
Free sample for your evaluation
Outstanding quality assurance: COA, third-party testing report, Organic certificate, OU kosher certificate, Halal certificate, HACCP and FSSC 22000 certificate.
30 days unconditional refund if unqualified.
24 hours online and multilingual services to ensure timely responds.
