Polygonum Cuspidatum Extract

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.

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Product Details

Product Description

Product Name: Polygonum cuspidatum Extract Resveratrol

Latin Name: Polygonum cuspidatum

Active ingredients: Resveratrol

Specifications: 50%,60%,98%

Appearance: Light yellow to white Powder

Testing Method: HPLC

Extraction Type:Solvent Extraction


Specification:

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


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:

The extract of Polygonum cuspidatum is the rhizome of the genus Quercus. The product is mainly composed of resveratrol and emodin. Resveratrol and emodin are the main functional components in Polygonum cuspidatum. They have a wide range of antioxidant properties, such as LDL cholesterol oxidation and lipid peroxidation. Resveratrol also shows cardiovascular health and blood circulation, relieves pain, clears away heat and detoxifies.

1.It has the function of antipyretic and analgesic effect.

2.Resveratrol is effective on anti-cancer, anti-mutagenic capacity.

3.It can prevent heart and liver damage.

4.It is helpful to antithrombotic.

5.It can be used to enhance immune system activity in the wound treatment.

6.It is natural antioxidant ,and impacts on the metabolism of osseous issue.


Application:

1.Applied in food field, resveratrol is used as food additive with the function of lengthening life.

2.Applied in pharmaceutical field, resveratrol is frequently used as medicine supplement and

owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.

3.Applied in cosmetics, resveratrol can delay aging and prevent UV radiation.

5.Polygonum cuspidatum extract can be used to enhance immune system activity in the wound treatment.

6.It is natural antioxidant ,and impacts on the metabolism of osseous issue.


Package & Storage:

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.

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 & 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. 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 shipping forwarder.

9. After-Sale Service:

1)International Authorized Third-Party Test For The Products You Demand.

2)60 Days Warranty of quality of goods.


Advantages:

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.



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