Natural Polygonum Cuspidatum Extract Transresveratrol 50% 99% Powder

• Customization: Available
• Certification: ISO, FDA, HACCP, Halal, Kosher SGS Sc HACCP
• Assay Method: HPLC, UV
• Model NO.: PRS-TransResveratrol
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Polygonum Cuspidatum Root
• CAS: 501-36-0
• Mf: C14h12o3
• MW: 228.24
• Einecs: 610-504-8
• Delivery Time: Within 3 Working Days
• Shelf Life: 2 Years
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag 25kg/Drum
• Specification: Depends on order quantity
• Trademark: Prius
• Origin: China
• HS Code: 2932999099
• Production Capacity: 500000kg/Year

Product Description

Item	Transveratrol 50% 99%
CAS No	501-36-0
Extraction Type	Solvent Extraction
Grade	Health products, food and cosmetics
Purity	10%--98% Resveratrol;50%--98% Emodin;20%-99% Polydatin
Sample	Free Sample Avaliable
Particle Size	Pass 80 mesh
Place of Origin	Shanghai, China
Test Method	HPLC

 

  

ITEMS	SPECIFICATION	METHOD
APPEARANCE	white or off white powder	Visual
MELTING POINT	258~263ºC	Ch.p 2015Appendix
ASSAY(HPLC)	≥99%	HPLC
Loss on drying	≤0.5%	Ch.p 2015Appendix
MOISTURE CONTENT	≤0.5%	GB 5009.3 Karl Fiscoher method
Heavy Metals	≤10ppm	GB 5009.74
Arsenic	≤2.0ppm	BS EN ISO 17294-2 2016
Cadmium	≤1.0ppm
Lead	≤2.0ppm
Mercury	≤0.1ppm	BS EN 13806:2002
Total Plate Count	≤1000CFU/G	ISO 4833-1:2013
Mold and Yeast	≤100CFU/G	ISO 21527:2008
E.coli	Not-detected	ISO 7251:2005
Salmonella	Not-detected	ISO 6579-1:2017

Resveratrol was discovered as early as 1924 and was first isolated from the root of Veratrum grandiflorum in Japan in 1940.

In 1976, RES (resveratrol) was also found in grape leaves, which is an antitoxin secreted by plants in the face of adversity or pathogen invasion. Its synthesis increases sharply when exposed to ultraviolet radiation, mechanical damage and fungal infection, so it is called phytoalexin. Res have been found in more than 700 plants, including 72 species of 31 genera and 12 families. Res are found in grape, knotweed and peanut, among other human foods.

 

1 Resveratrol is used to protect the angiocarpy.Reduce blood fat content and inhibit the cholesterol deposition in the liver.
2 Resveratrol is used to regulate estrogen because resveratrol has similar chemical structure with diethylstilbestrol. 
3 Resveratrol is used in antisepsis, antioxidation and anti-aging. 
4 Resveratrol is used to increase muscle tolerance. 
5 The resveratrol extracted from grape vines has the function of antioxidation and protecting nervous system. 
6 Resveratrol has the funtion of maintaining bone's health by promote the bone cells's growth. 
7 Resveratrol can reduce the infection of radioactive substance for health by inhibit the radioactive rays.
1. As the cardiovascular protection effcitive funtion , it is widely used in biopharmaceuticals
2. It is widely used to be added into foods and health products
3. With a unique effect of phytoestrogen ,it is widely used in cosmetics field to defer senility.

Pro-xylane	POTASSIUM AZELOYL DIGLYCINATE
Ghk-Cu	Glutathione
Spermidine	5-deazaflavin
PQQ	Coenzyme Q10
Alpha arbutin	Alpha lipoic acid
Ferulic acid	Apigenin

 

 

Packing & shipping 

1. Double polyethylene bags inside, and high-quality standard carton drum outside,1kg for the Foil bag, 25kg for drum or we also can customize the package according to customers demands.
2. Shipping by express, air, Sea, and some special line to most Countries
3. Normally for the small quantity, we will ship them by DHL, Fedex, UPS, special line and so on, for big quantity By air, Sea, and some special line to most Countries.

Xian prius biological engineering co.,ltd has own plant extraction workshop and OEM aseptic workshop.
The company has strong technical force and experienced production staff. The company has 6 sets of 6m3 modern multi-functional extraction equipment, 4 sets of 5m3 reactors, 7 sets of external circulation evaporation and concentration equipment with an evaporation capacity of 1500kg/h, 4 sets of chromatographic columns with a volume of 2m3, and an evaporation capacity of 250kg/h spray One set of drying tower, one set of rectifying alcohol 2000kg/h rectifying tower, 400m² of Class D clean area.
The company not only has advanced technology and professional equipment, but also has a sound system and strict and professional standards in raw material selection and procurement, ensuring a complete and comprehensive quality control system from raw material procurement to product delivery.

FAQ

1. How to Contact Us?

1. You can chat with us via Trade Manager online.
2. You can choose your interested products and send us an inquiry here or via Email.
3. You can call our telephone directly, and you will get our reply immediately.
 

2. How to confirm the Product Quality before placing orders?

1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples.
2. If OEM products, we will manufacture the products according to your specifications and requests, then send them to you to confirm

3. How to start an order with us?

You can give us the P/O after confirming each other, We will send you Proforma Invoice

4. Can you supply OEM Services?

Yes, We can mix the ingredients all together, also can do capsules and tablet and liquid form as you need.

5. How do make a payment? 

We accept payment by telegraphic transfer (T/T) and Western Union, PayPal.

6. How long is the lead time? 

We deliver goods within 3 days for small orders, 7-10 days for bulk orders.

7. How is the after-sales service?

- Customers' Benefits as Our Working Goal and Reliable Quality as our Surviving Base
- Customer Feedback is the source of our Business
- Customer Recognition is the powder of our Service
- We seriously promise here all of the products from RD Health Ingredients will definitely be 101% top quality.
- If not, 100% refundable and offer compensation at once.