Polygonum Cuspidatum extract , also known as giant knotweed, is an east Asian species, belonging to the polygonaceae family. The documented usage in traditional Chinese medicines dates to the first century BC. Polygonum Cuspidatum extract is used to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent. Specification: Efficacy & mechanism to anti-cancer and to strengthen immunity: Resveratrol in Polygonum is the major active ingredient, which has effect to anti-cancer and to strengthen immunity through research. Resveratrol has very strong effect to clear oxidant free radical, along with inhibiting the damage and mutation to the body caused by free radical. Resveratrol has the optional power to cancer cells. Polygonum Cuspidatum extract , also known as giant knotweed, is an east Asian species, belonging to the polygonaceae family. The documented usage in traditional Chinese medicines dates to the first century BC. Polygonum Cuspidatum extract is used to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent. Specification: Efficacy & mechanism to anti-cancer and to strengthen immunity: Resveratrol in Polygonum is the major active ingredient, which has effect to anti-cancer and to strengthen immunity through research. Resveratrol has very strong effect to clear oxidant free radical, along with inhibiting the damage and mutation to the body caused by free radical. Resveratrol has the optional power to cancer cells.
Geogrid
The Geogrid including Polyester Geogrid, Fiberglass Geogrid, Steel Plastic Composite Geogrid and Plastic Geogrid.
The geogrid is a major geosynthetic material. Compared to other geosynthetic materials, it has unique performance and efficacy. Commonly used for reinforcement of soil structure or reinforcement of composite materials.
The uses of geogrid: It is suitable for embankment and embankment reinforcement slope protection tunnel wall reinforcement large airport parking lot wharf cargo yard and other permanent bearing foundation reinforcement.
The feature of geogrid:
The high strength creep can adapt to all kinds of environment soil, and can satisfy the use of high grade highway retaining wall.
It can effectively improve the locking and occlusion of the reinforced bearing surface, greatly enhance the bearing capacity of the foundation, effectively restrain the lateral displacement of the soil, and enhance the stability of the foundation.
More suitable for deep-sea operations, embankment reinforcement, fundamentally solve the other materials do stone cage due to long-term erosion by the sea caused by low strength, poor corrosion resistance, short service life and other technical problems.
It can effectively avoid the construction damage caused by the crushing and destruction of machinery and tools in the construction process.
Steel Plastic Geogrid,Polypropylene Geogrid,Stretch Plastic Geogrid,Biaxial Plastic Geogrid ANPING COUNTY SHANGCHEN WIREMESH PRODUCTS CO.,LTD , https://www.scgabionmesh.com
Polygonum Cuspidatum extract is antibacterial, antithrombotic, antiinflammatory and antianaphylaxis,can prevent cancer, especially breast cancer, antioxidate, delay aging, prevent osteoporosis, and dementia in the elderly, lower cholesterin and the blood viscosity, reduce the risk of arteriosclerosis. MeiHe provides you with high-quality Polygonum Cuspidatum extract with quality and efficiency service.
Analysis Items
Specifications
Results
 Methods used
Identification
Positive
Conforms
TLC
Appearance
Fine Yellowish Brown Powder
Conforms
Visual test
Odor & Taste
Characteristic, Light
Conforms
Organoleptic test
Bulk Density
50-60g/100ml
Conforms
ASTM D1895B
Particle Size
NLT 98% through 80 Mesh sieve
Conforms
AOAC 973.03
Solubility
Soluble in ethanol & water solution
Conforms
Visual
Assay
NLT 25% Trans-Resveratrol
25.73%
HPLC
Loss on Drying
NMT 5.0%
3.11%
5g / 105ºC / 2hrs
Ash Content
NMT 5.0%
1.79%
2g / 525ºC /3hrs
Extract Solvents
Ethanol & Water
Conforms
/
Solvent Residues
NMT 0.05%
Conforms
USP-GC
Heavy Metals
NMT 10ppm
Conforms
Atomic absorption
Arsenic (As)
NMT 0.5ppm
Conforms
Atomic absorption
Lead (Pb)
NMT 1ppm
Conforms
Atomic absorption
Cadmium (Cd)
NMT 0.5ppm
Conforms
Atomic absorption
Mercury(Hg)
NMT 0.2ppm
Conforms
Atomic absorption
666
NMT 0.1ppm
Conforms
USP-GC
DDT
NMT 0.5ppm
Conforms
USP-GC
Acephate
NMT 0.2ppm
Conforms
USP-GC
  Â
NMT 0.2ppm
Conforms
USP-GC
Parathion-ethyl
NMT 0.2ppm
Conforms
USP-GC
PCNB
NMT 0.1ppm
Conforms
USP-GC
Aflatoxins
NMT 0.2ppb
Absent
USP-HPLC
Function:
Resveratrol can inhibit protein tyrosine kinase, which is the material to make catalysis of tyrosine. Resveratrol's inhibition to protein tyrosine kinase is due to act on anti-mutation by inhibiting the function of kinase. The mechanism is mainly to inhibit the synthesis of cells of DNA and RNA.
Resveratrol has very strong inhibition to the reaction of lipid peroxidation caused by free radical system, also stronger inhibition to lipid peroxidation on the model of artificial cell of lecithin lipid. It can obviously reduce the content of MDA in the tissues, increase the activation of SOD, CAT and GSH-px, thus with protective effect to cerebral anaemia and tissue damages.
Resveratrol may strengthen the immunity. It can also recover the inhibited characteristic of cells in the burnt rat, with effective power to the reactive ability of damagedantigen singal, to breeding ability, to synthetic ability of white blood cell medium and to synthetic ability of antibody through lymph cell. Â Â
Application:
It self as an anabolic hormone drugs, can promote protein synthesis and inhibiting protein dysplasia, and can lower blood cholesterol, reduce calcium phosphorus excretion and reduce bone marrow suppression, promoting development, promote tissue freshmen and granulation. Caused by long-term use of adrenal cortical hormone have prevention and protection against the adrenal cortex hypofunction.
Additionally, it has had considerable medical importance particularly for treatment of anemia, and more recently to help maintain lean body mass in HIV-compromised patients.
 Alienation can promote protein synthesis and inhibiting protein, and can lower blood cholesterol, reduce calcium phosphorus excretion and reduce bone marrow suppression, promote development and so on.
Package &Â Storage:
Â
1. packing: By 25kgs/drum, inner by double plastic bag.
2. storage: Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.Â
3. shelf life: Two years under well storage condition.
Our Services:
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply &Â service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable &Â competitive price, fast lead time.
6. Sample is available for your evaluation &Â Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shippingÂ
forwarder.
9. After-Sale Service:
1)International Authorized Third-Party Test For The Products You Demand.
2)60 Days Warranty of quality of goods.Â
 Advantages:
Â
1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers' special request. Â
Contact with us
Â
If you are interested in our company products, welcome inquiry.
+86 769-23078705 Â Â 23078709 Â Â 23078669
Polygonum Cuspidatum extract is antibacterial, antithrombotic, antiinflammatory and antianaphylaxis,can prevent cancer, especially breast cancer, antioxidate, delay aging, prevent osteoporosis, and dementia in the elderly, lower cholesterin and the blood viscosity, reduce the risk of arteriosclerosis. MeiHe provides you with high-quality Polygonum Cuspidatum extract with quality and efficiency service.
Analysis Items
Specifications
Results
 Methods used
Identification
Positive
Conforms
TLC
Appearance
Fine Yellowish Brown Powder
Conforms
Visual test
Odor & Taste
Characteristic, Light
Conforms
Organoleptic test
Bulk Density
50-60g/100ml
Conforms
ASTM D1895B
Particle Size
NLT 98% through 80 Mesh sieve
Conforms
AOAC 973.03
Solubility
Soluble in ethanol & water solution
Conforms
Visual
Assay
NLT 25% Trans-Resveratrol
25.73%
HPLC
Loss on Drying
NMT 5.0%
3.11%
5g / 105ºC / 2hrs
Ash Content
NMT 5.0%
1.79%
2g / 525ºC /3hrs
Extract Solvents
Ethanol & Water
Conforms
/
Solvent Residues
NMT 0.05%
Conforms
USP-GC
Heavy Metals
NMT 10ppm
Conforms
Atomic absorption
Arsenic (As)
NMT 0.5ppm
Conforms
Atomic absorption
Lead (Pb)
NMT 1ppm
Conforms
Atomic absorption
Cadmium (Cd)
NMT 0.5ppm
Conforms
Atomic absorption
Mercury(Hg)
NMT 0.2ppm
Conforms
Atomic absorption
666
NMT 0.1ppm
Conforms
USP-GC
DDT
NMT 0.5ppm
Conforms
USP-GC
Acephate
NMT 0.2ppm
Conforms
USP-GC
  Â
NMT 0.2ppm
Conforms
USP-GC
Parathion-ethyl
NMT 0.2ppm
Conforms
USP-GC
PCNB
NMT 0.1ppm
Conforms
USP-GC
Aflatoxins
NMT 0.2ppb
Absent
USP-HPLC
Function:
Resveratrol can inhibit protein tyrosine kinase, which is the material to make catalysis of tyrosine. Resveratrol's inhibition to protein tyrosine kinase is due to act on anti-mutation by inhibiting the function of kinase. The mechanism is mainly to inhibit the synthesis of cells of DNA and RNA.
Resveratrol has very strong inhibition to the reaction of lipid peroxidation caused by free radical system, also stronger inhibition to lipid peroxidation on the model of artificial cell of lecithin lipid. It can obviously reduce the content of MDA in the tissues, increase the activation of SOD, CAT and GSH-px, thus with protective effect to cerebral anaemia and tissue damages.
Resveratrol may strengthen the immunity. It can also recover the inhibited characteristic of cells in the burnt rat, with effective power to the reactive ability of damagedantigen singal, to breeding ability, to synthetic ability of white blood cell medium and to synthetic ability of antibody through lymph cell. Â Â
Application:
It self as an anabolic hormone drugs, can promote protein synthesis and inhibiting protein dysplasia, and can lower blood cholesterol, reduce calcium phosphorus excretion and reduce bone marrow suppression, promoting development, promote tissue freshmen and granulation. Caused by long-term use of adrenal cortical hormone have prevention and protection against the adrenal cortex hypofunction.
Additionally, it has had considerable medical importance particularly for treatment of anemia, and more recently to help maintain lean body mass in HIV-compromised patients.
 Alienation can promote protein synthesis and inhibiting protein, and can lower blood cholesterol, reduce calcium phosphorus excretion and reduce bone marrow suppression, promote development and so on.
Package &Â Storage:
Â
1. packing: By 25kgs/drum, inner by double plastic bag.
2. storage: Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.Â
3. shelf life: Two years under well storage condition.
Our Services:
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply &Â service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable &Â competitive price, fast lead time.
6. Sample is available for your evaluation &Â Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shippingÂ
forwarder.
9. After-Sale Service:
1)International Authorized Third-Party Test For The Products You Demand.
2)60 Days Warranty of quality of goods.Â
 Advantages:
Â
1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers' special request. Â
Contact with us
Â
If you are interested in our company products, welcome inquiry.
+86 769-23078705 Â Â 23078709 Â Â 23078669
Trademark: Meihe or OEM
Transport Package: Aluminum Foil Bag/PE Bag, Paper Drum, Glass Bottle
Specification: Max. 25kg per packing unit
Origin: China
HS Code: 1302199099
Trademark: Meihe or OEM
Transport Package: Aluminum Foil Bag/PE Bag, Paper Drum, Glass Bottle
Specification: Max. 25kg per packing unit
Origin: China
HS Code: 1302199099