Jiangsu, China
Business Range:
Health & Medicine
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service
Sample Available
U.S. Warehouse
Distributorship Cooperation

Resveratrol, Polygonum Cuspidatum Extract, HPLC98% manufacturer / supplier in China, offering Polygonum Cuspidatum Extract HPLC Resveratrol, Haw Extract Sale, Ginkgo Biloba Extract 24: 6 Normal Sale and so on.

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Polygonum Cuspidatum Extract HPLC Resveratrol

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Min. Order / Reference FOB Price
1 kg US $128-320/ kg
Production Capacity: 1000kg/Per Week
Transport Package: 25kg/Drum, or as The Customer′s Requirements
Payment Terms: L/C, T/T, D/P, Paypal, Western Union, Escrow
Raw Material: Plants
Color: Brown
Test Method: HPLC
Plant-Sourcing: Root
Centification: ISO9001, BV, SGS
CAS: 501-36-0

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Basic Info

Model NO.: 501-36-0
Trademark: CPE
Specification: ISO, Kosher, SGS, BV
Origin: Nanjing, Jiangsu, China
HS Code: 2932999099

Product Description

A. Polygonum Cuspidatum Extract
B. Unconditonal refund if unqualified
C. Free Sample
D. ISO9001/Halal/Kosher/SGS

Specification: 20% 50% 98%
CAS No: 501-36-0
Extraction Method: Grain Alcohol
Country of Origin: China
Active Ingredient: Resveratrol
Form: Fine Brown to white Powder
Molecular Weight: 228.24
Molecular formula: C14H12O3

Effect on cardiovascular system
Antibacterial and antifungal
Nourish and protect liver
Antioxidant and quench free-radicals
Impact on the metabolism of osseous issue

Applied in food field, it's used as food additive with the function of lengthening life
Applied in pharmaceutical field, it's frequently used as medicine supplement or OTCS ingredients and owns good
Efficacy for treatment of cancer and cardio-cerebrovascular disease
Applied in comestics, it's can delay aging and prevent UV radiation

Paperboard barrel lined with two-layer polyethylene film bag;
Tightly sealed in a clean, cool, dry area, keep away from strong, direct light.
Shelf life: 2 years when properly stored

ISO9001: 2000, CPE. BV and SGS standard.
Nanjing Zelang Medical Technology Co., Ltd

About us
About Zelang Medical
We Zelang rely on China pharmaceutical university and nanjing university of medicine, perennial plant employed as a field of digital technology, professor, with a graduate student as the main body in the talents team. We have advanced equipment and analysis the extraction and separation of the testing instrument, including multi-function extractor, microwave extraction device, membrane separation device, the highly effective liquid phase color spectrometer, imported high half preparation color spectrometer, gas phase color spectrometer, infrared spectrometer, UV-vis spectrophotometer etc.

We have two natural extract laboratorys, one analysis and test center, a pilot production base, two factories, can finish from small to large various stages of development, and we have can make the scientific research strength of standard control product quality, and enhance the competitiveness of their products. We are one of China"s most outstanding and plant pharmaceutical industry the most good reputation of the enterprises!

We insist on the highest standards in every item in our production line. The strict raw material selected, standard production facilities and professional R&D people is the best guarantee of our qualified goods. Products are widely used in medicine, health products and cosmetics, etc. According to customer needs and can provide various plant extract ratio of monomers extraction and separation. We provide products meet or exceed the quality standard.

If you are searching for proprietary ingredients or you are serious about position with your products. Please feel free to contact me
Mobile: +86-15951723728
Fax: (+86)025-85328433
Add: No. 108, Ganjiabian, QiXia District, Nanjing, Jiangsu, China
Giant knotweed Extract
Active Ingredient:   Trans- resveratrol
Herbal extract
white  fine powder
Botanic Name:
Polygonum cuspidatum
1%-99% is available
Rhizome(Dried, 100% Natural)
Molecular formula:
Country of Origin:
Molecular weight:
Extraction Method:
CAS number:
good in water

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