Cinnamon Bark Extract (Resveratrol) Cinnamic polyphenol,China Greenna price supplier

Cinnamon Bark Extract  from Giant Knotweed Extract Used in Pharmaceutical and Nutraceutical 


Brief introduction: 
Product Name:  Cinnamon Bark Extract 
Botanical Source:  Cinnamon Bark Extract 
Latin Name: Rhizoma Polygoni Cuspidati 
Used Part: Root 
Appearance: Fine Powder 
Product Specification: Resveratrol 8%-98% by HPLC 
Molecular Formula: C14H12O3 
Molecular Mass: 228.24 


Certificate of Analysis 

Item Name 
Giant Knotweed Extract 
Assay HPLC and Appearance 
Resveratrol 
8% Resveratrol brown fine powder 

50% Resveratrol brown fine powder 

98% Resveratrol White or off white fine powder 
Mesh Size : 100%pass 80mesh 
Ash Content  ≤ 1.0% 
Loss on Drying  ≤ 1.0% 
Total Heavy Metal  ≤ 10ppm 
(Pb)  ≤ 1ppm 
(As)  ≤ 1ppm 
Residue of Pesticide  EP standard 
Total Plate Count  ≤ 1000cfu/g 
Yeast &Mold  ≤ 100cfu/g 
E. Coil  Negative 
Salmonella  Negative 
Staphylococcus  Negative 

What is Giant Knotweed Extract? 

Huzhang ("tiger cane") or giant knotweed is an east Asian species (Polygonum cuspidatum), belonging to the Polygonaceae family. Documented uses in traditional Chinese medicine date to the first century BC, and contemporary medical uses supported by clinical results include acute microbial infections or viral hepatitis, chemo- or radiation-induced leukocytopenia, atherosclerosis, and hyperlipidemia. 


What are Health Benefits of Resveratrol? 

A. Anti-oxidation, reducing the production of free radical and preventing skin from UV radiation; 

B. Invigorating the liver and benefiting the kidney; 

C. Anti-cancer, lower blood pressure and nourishing the blood; 

D. Reducing blood sugar and cholesterol and having the great effect to prevent hypertension; 

E. Accelerating skin regeneration, anti-aging and making skin be soft and elastic; 

Application of Resveratrol: 
1. Resveratrol used In pharmaceutical field, it is mainly used for reducing blood sugar, blood pressure, 
Blood fat and enhancing immunity; 
2. Resveratrol used In food field, it is mainly used as food additives for Colorant and health care not only 
Owning sweet taste, but also brightness color; 
3. Resveratrol used In cosmetic field, it is mainly used to Antioxidant and UVprotection; 
4. Resveratrol used In health products field, it's made into capsule, and it has already become one of the 
Top ten salable natural plant extact products and owns the reputation of "natural health care product" 
And "orally cosmetics" in America. 

Our Packing Detail 
25KG: Inner packing: 25kg/Doubleply PE Bag; Outer packing: Paperboard Barrel 

10KG: 5kg/silver-paper bags, Outer packing: Paperboard Barrel 

1KG to 5KG: Packed in an aluminum foil bag. 

Free sample: Packed in Foil paper, and two plastic-bags inside. 

Shelf life 
Two years under well storage situation and stored away from moisture and strong light/heat. 

Our Advantages 
1. Factory Certificates: HACCP, ISO, Halal, Kosher, FDA. 
2. Most raw materials are from our own plant base. 
3100% extracted from natural plants, without any synthesize, very safe and bioactive. 
4. With high purity to meet your demands. 
5. extract powder have no unpleasant taste compare to others'. 
6. More important --- we have a very large output to meet our customers' big demand and continual orders. 
7. Unconditional refund if not qualified.