Product Details:
Payment & Shipping Terms:
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| Product Name: | Polygonum Cuspidatum Extract Powder | Latin Name: | Polygonum Cuspidatum Sieb.et Zucc |
|---|---|---|---|
| Main Ingredeitns: | Resveratrol | Purity: | 50% 98% 99% |
| Used Part: | Root | Color: | Off White |
| Source: | 100% Natural | Test Method: | HPLC |
| High Light: | herbal medicine powder,organic plant extracts |
||
Resveratrol is an active component extracted from Huzhang (Polygonum cuspidatum). Resveratrol exists mainly in two forms: Trans-Resveratrol, Cis-Resveratrol. Trans-Resveratrol is the more stable and easily absorbed form of Resveratrol.
Our resveratrol is extracted from Giant Knotweed root (Polygonum cuspidatum Sieb.et). Its rich with Both Cis-resveratrol and Trans-resveratrol. Resveratrol in plants exist mainly in the trans form, studies show that the physiological activity of the trans-isomer is stronger than the cis isomer.
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:
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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. Anti-cancer;
2. Effect on cardiovascular system;
3. Anti-bacterial and anti-fungal;
4. Nourish and protect liver;
5. Anti-oxidant and quench free-radicals;
6. Impact on the metabolism of osseous issue.
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
