Product Details:
Payment & Shipping Terms:
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| Product Name: | Polygonum Cuspidatum Extract Powder | Latin Name: | Polygonum Cuspidatum Sieb.et Zucc |
|---|---|---|---|
| Used Part: | Root | Main Ingredeitns: | Resveratrol/Trans-Resveratrol |
| Spec.: | 10% 50% 98% 99% | Test Method: | HPLC |
| Color: | Off White | Source: | 100% Natural |
| High Light: | herbal medicine powder,pure herbal supplements |
||
Pure Polygonum Cuspidatum Extract Resveratrol 98% 99% Trans-Resveratrol Powder
Resveratrol (3,5,4'-trihydroxy-trans-stilbene) is a natural compound found in red grape skin, knotweed (polygonum cuspidatum), peanuts, blueberries and some other berries. It is a powerful antioxidant produced by some plants to protect them against environmental stresses. Antioxidants neutralize free radicals, which are believed to be the cause of aging. knotweed is the plant source with the highest resveratrol content.
English Name: Giant knotweed extract, Polygonum cuspidtum extract
Latin Name: Polygonum cuspidatum sieb.et Zucc
Active Ingredients: Resveratrol
Specification: 10% 20% 50% 98% 99%
CAS No.: 501-36-0
Molecular Forula:C14H12O3
Molecular Weight: 228.24
Use Part : Root
Appearance: White fine powder
Mesh Size: 80 Mesh
Test Method: HPLC
Certificate Of Analysis:
|
Analysis |
Specification |
Results |
|
Assay (HPLC) |
Resveratrol≥99% |
99.31% |
|
Appearance |
White fine powder |
Complies |
|
Ash |
≤5.0% |
1.28% |
|
Moisture |
≤5.0% |
2.01% |
|
Pesticides |
Negative |
Complies |
|
Heavy metals |
≤10ppm |
Complies |
|
Pb |
≤1.0ppm |
Complies |
|
As |
≤1.0ppm |
Complies |
|
Hg |
≤0.2ppm |
Complies |
|
Odor |
Characteristic |
Complies |
|
Particle size |
100% through 80 mesh |
Complies |
Main Functions:
1. Resveratrol antibacterial,antithrombotic,antiinflammatory and antianaphylaxis.
2. Resveratrol prevent cancer from happening and developing, have estrogen action, have obvious prophylaxis actions, especially tumor which depend on hormone.
3. Resveratrol antioxidation,delaying aging,preventing osteoporosis,acne(whelk) and dementia in the elderly.
4. Resveratrol lowering cholesterin and the blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.
5. Resveratrol owning good efficacy for treatment of AIDS.
Application:
1.Applied in food field: Polydotin can be used as food additive with the function of lengthening life;
2.Applied in pharmaceutical field: Polydotin is frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease;
3. Applied in comestics: Polydotin can delay aging and prevent UV radiation.
Packing & Transportation:
Storage: Stored in a clean, cool and dry area; keep away from strong, direct light.
Shelf Life: 2 years when properly stored.
Packing:
1. Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
2. Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
3. Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery: 2-3 working days after payment.
Shipping:
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania, etc, before placing an order,
please kindly confirm if you can make clearance when goods reach your customs.
FAQ:
Q1: Can I get some free sample for test?
A1 : Yes, free sample could be provided, and you only need to pay the shipping cost.
Q2: What is the MOQ?
A2: It depends on different products. Usually the MOQ is 1kg.
Q3: How about delivery lead time?
A3: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included)
Q4: Is there a discount?
A4: Different quantity has different discount.
Q5: How do you treat quality complaint?
A5: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Contact Person: Alice Lee
Tel: +86-18092591328
