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Polyphenols 95% by UV , OPC(Oligomeric Proantho Cyanidins) 95% by UV
Cosmetic grade ; Food grade
Appearance
Reddish Brown Fine Powder
COA of Grape Seed Extract
Items
Standards
Results
Physical Analysis
Appearance
Fine Powder
Conforms
Color
Red Brown Powder
Conforms
Odor
Characteristic
Conforms
Mesh Size
100% through 80% mesh size
Conforms
General Analysis
Identification
Identical to R.S. sample
Conforms
OPC
≥95%
95.8%
Extract Solvents
Water and Ethanol
Conforms
Loss on Drying (g/100g)
≤5.0
3.24%
Ash(g/100g)
≤5.0
2.06%
Chemical Analysis
Pesticides Residue (mg/kg)
0.05
Conforms
Residual Solvent
<0.05%
Conforms
Residual Radiation
Negative
Conforms
Lead(Pb) (mg/kg)
<3.0
Conforms
Arsenic(As) (mg/kg)
<2.0
Conforms
Cadmium(Cd) (mg/kg)
<1.0
Conforms
Mercury(Hg) (mg/kg)
<0.1
Conforms
Microbiological Analysis
Total Plate Count(cfu/g)
≤1,000
300
Molds and Yeast (cfu/g)
≤100
29
Coliforms (cfu/g)
Negative
Conforms
Salmonella(/25g)
Negative
Conforms
Usage
What is grape Seed Extract?
Grape seed extract powder is extracted from natural grape seed, which contain high assay of OPC(Oligomeric Proantho Cyanidins) .The OPC has widely found from many plant species after it was firstly discovered by French scientist Jacques Masquelier from peanut shell. Human case reports and and results from laboratory and animal studies provide preliminary evidence that grape seed extract having antioxidant, no poisonous and anti-inflammatory.
Function of Grape Seed Extract
1. Grape seed extract Reduce cancer risk;
2. The usage of antioxidant function;
3. Anti-inflammatory, removal of swollen;
4. Grape seed extract Reduce the incidence of spots and cataracts;
5. Grape seed extract Strengthen the blood vessels the flexibility of the wall.
Application of Grape Seed Extract:
1.Pharmaceutical:
Vascular protective agent, anti-inflammatory, anti-allergic, lower cholesterol, antioxidant, scavenging free radicals, inhibit tumor, resist mutation, improve vision.The prevention and treatment of various diseases. 2.Cosmetic:
Antimicrobial agents; Preventing chiliasm; Prevent skin cancer caused by chemical and ultraviolet light. Spot to melanin, to keep the skin smooth and elastic, maintain a healthy state. 3.Health food:
Instead of chemical preservatives, widely used in the beverage, wine and daily food, can make the product colour and luster is bright beautiful, add flavor, natural and healthy.