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Grape seed extract(OPC)

Product Name: Grape seed extract(OPC)
CAS NO.: 84929-27-1
Grape Seed Extract
English name: grape seed extract
Latin Name: Vitis vinifera L.
Active ingredients: Proanthocyanidins , Polyphenols
Specification: Proanthocyanidins(OPC) 95%,98%UV; polyphenols 70%, 90%, 95%
Use Part : seed
Appearance: reddish brown fine power
Mesh size: 80 Mesh
Test Method: UV 
 CAS No.:84929-27-1
Molecular forula:C30H26O13
Molecular Weight:594.52
 
Description of Grape Seed Extract
Grape is produced originally in the caribbean area,and Asia Minor, planted in the warm areas of the northern hemisphere, especially in Europe and the south of Middle Asia. Proanthocyanidins in grape seed exeract is thiry to fifty times as effective as Vitamin C and Vitamin E with regard to anti-oxidation and that it can pass through the screen in blood and brain within the human body smoothly and protect the brain and neurosystem effecaciously, exterminating free radicals obviously, improving blood circulation, decreasing the blood viscosity and inhibiting heart disease and other illness. Besides, It can maintain the elasticity and water of the skin, delaying the appearance of the wrinkles.
Grape Seed is rich in Oligomers Procyanodolic Complexes (OPC) , which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C, it is also 50 times better than Vitamin E. It helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Proanthocyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed. In Europe, OPC from Grape Seed Proanthocyanidins Extract has been adopted and used for several decades as a safe and effective compound. It has no record of any acute or chronic toxicity, no harmful reaction even under very high dosage. For these reasons, Grape Seed Proanthocyanidins Extract has become a new star in the food supplement market.

Certificate of Analysis of Grape Seed Extract
Product Name
Grape Seed Extract
 
Batch No.
002-1511091-10
 
MFG. Date
2015.11.10
 
EXP. Date
2018.11.9
 
Used Part
Seed
 
Extraction Solvents
Ethanol, Water
 
Excipient
Negative
 
Product NO.
002-10
 
Identifications
 Standards
Results
Appearance
Yellow brown~Red brown fine powder
Conforms
Proanthocyanidins(UV)
≥95.0%
101.50%
Powder Size
98%through 100 mesh
99.82%through 100 mesh
Ash
≤2.0%
1.50%
Loss on Drying
≤5.0%
4.02%
Bulk Density
0.30~0.50g/ml
0.442g/ml
Tapped Density
0.45~0.65g/ml
0.614g/ml
Solubility Partially soluble in water
 
93.12%
Heavy Metals
≤10mg/kg
≤10mg/kg
Lead
≤0.5mg/kg
<0.015mg/kg
Arsenic
≤0.3mg/kg
<0.1mg/kg
Mercury
≤0.1mg/kg
<0.05mg/kg
Cadmium
≤0.3mg/kg
<0.015mg/kg
Solvents Residue
<500mg/kg
162mg/kg
Pesticides Residue
 
 
DDT
≤1mg/kg
Conforms
BHC
≤0.1mg/kg
Conforms
PCNB
≤0.1mg/kg
Conforms
Health Inspection
 
 
Total Aerobic
≤1000CFU/g
<10CFU/g
Mold
≤25CFU/g
<10CFU/g
Yeast
≤25CFU/g
<10CFU/g
Coliform
≤40MPN/100g
<30MPN/100g
E.coli
Non-detective
Non-detective
Salmonella
Non-detective
Non-detective
Shigella
Non-detective
Non-detective
Staphylococcus aureus
Non-detective
Non-detective
Streptococcus hemolyticus
Non-detective
Non-detective

Function of Grape Seed Extract
1. One of the most powerful antioxidants that fights free radicals.
2. 20 times more potent than Vitamin C and 50 times stronger than Vitamin E.
3. Protecting the heartand bloodvessel.
4. Improving retinopathy caused by diabetics, atherosclerosis, inflammation and aging.
5. Improvingathletic performance, memory and healthy lifestyle.
6. Preventing and reversing Alzheimer Disease.

Application of Grape Seed Extract
1. Grape seed extract can be made into capsules, troche and granule as healthy food;
2. High quality Grape seed extract has been widely added into the beverage and the wine, cosmetics as the functional content;
3. Grape seed extract is widely added into all kinds of foods such as cake, cheese as the nurture, natural antiseptic in Europe and USA, and it has increased the safety of the food.

Package and storage of Grape Seed Extract
Storage: Store in cool & dry place, keep away from strong light and heat.
Shelf life: 2 years when properly stored
Packing: Cardboard drum (25kg/drum), double plastic bag of foodstuff inside.
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