grape skin resveratrol, resveratrol red wine extract,China Xinshi price supplier

grape skin resveratrol, resveratrol red wine extract               

Latin Name : Polygonum cuspidatum Sieb.et Zucc.
Botanical Source: Polygonum cuspidatum Sieb.et Zucc.
Part Used: Stem & Root
Appearance: Light Brown or White Powder
Active Ingredient: Resveratrol
Specification: Resveratrol 5%-98%
Test Method: HPLC
Molecular Formula: C14H12O3
Molecular Weight: 228.24

 

Appearance	Light Yellow to White Fine Powder
Odor	Characteristic
Loss on Drying	≤5%
Assay	HPLC20%, 50%, 98% etc
Ash	≤5%
Sieve Analysis	≥100mesh
Extract Solvent	Alcohol
Molecular Formula	C 14 H 12 O 3
Molecular Weight	228.24
Molecular Structure
CAS NO.	501-36-0
Heavy Metal	≤10PPM
Total Plate Count	≤1000cfu/g
Yeast & Mold	≤100cfu/g
E.Coil	Negative
Salmonella	Negative
Storage	Store in cool & dry place; Keep away from strong light and high heat.
Shelf life	36 months when properly stored
Package	Enterprise  standard. Drums or cartons, 25kgs/drum(carton),  2.5kg/bag,  double vacuum plastic packing

 

 

Description:

 

Resveratrol is naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against in faction by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect, Resveratrol may also have alexin-like activity for humans, Epidemiological, in vitro and animal studies suggest that a high resveratrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer. 

 

Main Function

 

1. Anti-lipid oxidation

2. Heart disease prevention

3. Anti-carcinogen

4. Anti-platelet aggregation

5. Smoothes blood vessels

6. Decreases blood lipid

 

Application

 

1. Applied in  food field , it is mainly used as food additives, and to be added into many kinds of fruit wine

2. Applied in  pharmaceutical field ,  it has good effect for cardiovascular diseases and cancer

3. Applied in  cosmetic field , it is mainly used to delay aging and prevent UV radiation

 

 

 

  Technological Process:

  

Packing& Delivery:

 

Shelf life: 2 years when properly strored  
Storage: store in cool & dry place, avoid strong light and heat  
Packing: 25kg/ paper drum or according to customer's request  
Delivery: By UPS/DHL/TNT/EMS or by Air/ Sea as per Qty, within 3 days after we received customer's payment.

 

  

About us:

 

We specialized in manufacturing high quality and reliable raw material which are widely used in fields of food, health, cosmetic, pharmaceuticals, and others. We cooperate closely with some institutes and some universities and we have formed a technology and management team. At the same time, we take advantage of natural  pharmaceuticals resouces growing in the Qinba Mountain and develop different kinds of quality products to meet  market demand. 
 

Our Advantages:

 

We are professional manufacturer, with good quality;
We have professional testing staff;

We received GMP,ISO, .HACCP certificates.

 

Our Service:

 

Prompt Delivery;

Free samples can be offered;

Package can at your option;

Prompt shipment with professional documents;

Mixed container, different items can be mixed in one container.