Product name | Grape Seed Extract |
Latin Name | Vitis Vinifera L |
Part plant used | Seed |
Active ingredients | Polyphenols; OPC |
Specification | 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 |
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.
