High Quality 98% Resveratrol Polygonum Cuspidatum Extract

FOB Reference Price:Get Latest Price
$30.00 - $125.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
Lead Time:
Quantity(Kilograms) 1 - 25 26 - 100 >100
Est. Time(days) 3 7 Negotiable
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Overview
Quick Details
Type:
Herbal Extract
Variety:
Polygonum Cuspidatum Extract
Form:
Powder
Part:
Root
Extraction Type:
Solvent Extraction
Packaging:
Drum, Plastic Container, Vacuum Packed
Place of Origin:
China
Grade:
Pharmaceutical, Food and Cosmetic Grade
Brand Name:
Kanerga
Model Number:
K - 010
Product Name:
Polygonum Cuspidatum Extract
Active Ingredient:
Resveratrol, Polydatin
Appearance:
White Fine Powder
Specification:
Resveratrol 50%,98%;Polydatin 98%
Certificate:
ISO9001/Halal/Kosher/GMP
Latin Name:
Reynoutria japonica Houtt.
Color:
White
Application:
Pharmaceutical and Food Raw Materials
Test Method:
HPLC,UV
Shelf Life:
2 Years
Supply Ability
Supply Ability:
6000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
1kg/bag, 25kg/drum, inner by double plastic bag.Or according to the Customers requirements
Port
Shanghai port, Shenzhen Port
Lead Time :
Quantity(Kilograms) 1 - 25 26 - 100 >100
Est. Time(days) 3 7 To be negotiated
Product Description

High Quality 98% Resveratrol Polygonum Cuspidatum Root Extract


Product Name:  Polygonum Cuspidatum Extract
Latin Name: Reynoutria japonica Houtt.
Plant part used:  Root
Active Ingredient:  Resveratrol, Polydatin
Specification: Resveratrol 50%,98%, Polydatin 98%

Test Method: HPLC 
Extract Method: Grain Alcohol/Water
Appearance: White Fine Powder


What's Resveratrol ?
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.

Items
Specification
Result
Method
Resveratrol
≥98.0%
99.35%
HPLC
Appearance
White Powder
Complied
Organoleptic
Odor / Taste
Characteristic
Complied
Organoleptic
Mesh Size
100% Pass 80 mesh
Complied
USP32<786>
Loss on drying
≤3.0%
1.16%
Eur.Ph.6.0[2.8.17]
Ash content
≤3.0%
1.02%
Eur.Ph.6.0[2.4.16] 
Heavy metals
≤10ppm
Complied
Atomic Absorption
Arsenic (As)
≤2.0ppm
1.5
Eur.Ph6.0<2.2.58>ICPMS 
Lead (Pb)
≤3ppm
1.8
Eur.Ph6.0<2.2.58>ICPMS 
Cadmium (Cd)
≤1ppm
0.6
Eur.Ph6.0<2.2.58>ICPMS 
Mercury (Hg)
≤0.1ppm
0.03
Eur.Ph6.0<2.2.58>ICPMS 
Solvent residences
≤0.05%
Negative
Gas Chromatography
Pesticide Residue
≤0.5ppm
Complied
Gas Chromatography
Total Plate Count
≤1000 cfu/g
Complied
USP30<61>
Yeast and Mold
≤100 cfu/g
Complied
USP30<61>
E. Coli
Negative
Negative
USP30<62>
Salmonella
Negative
Negative
USP30<62>
Function

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. 

Our Company

       Focused on investment in health industry of China, Hunan Kanerga pharmaceutical Group is a large integrated enterprise group that is committed to pharmaceutical production, wholesale and retail of pharmaceuticals and cosmetics, development and utilization of plant extracts as well as medical services.The company headquarters is located in Changsha.
       Hunan Kanerga Pharmaceutical Sales Co.,Ltd., a subsidiary company of Kang Pharmaceutical group, is one of leading manufacturers of Herbal Extracts and Essential Oil in China.
       Hunan Kanerga Pharmaceutical group holds 2 factories for professionally producing Herbal Extracts and Essential Oil, located in Hanshou and Zhangjiajie. Currently Kanerga have cultivated 1500 acres herbal in Hanshou. The total annual production capacity of herb raw materials is 5000mt. Hunan Kanerga has passed ISO9001,HACCP and cGMP certifications.

Certifications
Packing & Delivery
Packing:
1.Packing: By 1kg/bag, 25kg/drum, inner by double plastic bag.Or according to the Customers requirements.
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 situation.

Delivery: Within 3-7 days after received the payment.
By sea to your nearest port
By air to your nearest airport
By express (DHL,UPS,FEDEX,TNT,EMS)to your door


Payment

Payment: T/T, Western Union, Paypal, L/C etc.

FAQ

Q 1: Can I get some samples?
A: Yes, we can provide 10-20 g sample for your testing, please contact us for more details.

Q 2: What's your MOQ ?
A: Our MOQ is 1kg. (Packed in aluminum foil bag)

Q3: How about delivery leadtime?
A: Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q4: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

Q5: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.

Q6: How do you treat quality complaint?
A: 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.

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