gmp Anti-cancer red grape skin extract in bulk
product details
1.Main Contents: Resveratrol
2.Plant Resource: Vitis vinifera
3.Main Specification: Resveratrol HPLC 5%-35%
4. Appearance: Dark purple powder or Fine Crystal Power
5.Plant Part Used: Peel/ Skin
6. Extract Solution: Grain alcohol
7.Molecular formula and weight: C14H12O3, 228.25
8.Melting Point: 256°C-257°C
9.Cas Number:501-36-0
Product Description
Grape Skin extract is rich in polyphenols, a compound that is high in antioxidants which help protect cells from free radical damage and also promote healthy blood circulation. Compared with Vitamins C, E and A (beta-carotene), it stays longer in the body for as long as 3 full days, is 20 times more potent than Vitamin C, and can be 50 times more effective than Vitamin E.
Product Analysis
Item | Specification | Result | Method |
BasicProduct Information | |||
Product name | red grape skin extract | ||
Part of the Plant | Peel/skin | Conform | / |
Country of Origin | China | Conform | / |
Organoleptic Data | |||
Appearance | Fine powder | Conform | NLS-QCS-1008 |
Color | Dark purple powder or Fine Crystal Power
| Conform | GB/T 5492-2008 |
Odor& Taste | Characteristic | Conform | GB/T 5492-2008 |
Process Data | |||
Solvent(s) Used | Water and ethyl alcohol | Conform | / |
Extract ration | 10:1 | Conform | |
Content | / | / | |
Drying Method | Spray drying | Conform | / |
Excipient | Maltodextrin | Conform | / |
Physical Characteristics | |||
Particle Size (80 mesh) | 98.0%pass 80mesh | Conform | GB/T 5507-2008 |
Moisture | <5.0% | 2.8% | GB/T 14769-1993 |
Ash Content | <4.0% | 1.4% | AOAC 942.05, 18th |
Solvent Residue | Eur. Pharm | Conform | NLS-QCS-1007 |
Heavy Metals | |||
Total Heavy Metals | <10 ppm | Conform | USP <231>, method II |
Arsenic | <1.0 ppm | Conform | AOAC 986.15, 18th |
Lead | <1.0 ppm | Conform | AOAC 986.15, 18th |
Mercury | <0.5 ppm | Conform | AOAC 971.21, 18th |
Pesticide Residue | |||
666 | <0.2ppm | Conform | GB/T5009.19-1996 |
DDT | <0.2ppm | Conform | GB/T5009.19-1996 |
Microbiology | |||
Total Plate Count | <1,000cfu/g | 17cfu/g | AOAC 990.12, 18th |
Total Yeast & Mold | <100cfu/g | 3cfu/g | FDA (BAM) Chapter 18, 8th Ed. |
E. Coli | Negative | Negative | AOAC 997.11, 18th |
Salmonella | Negative | Negative | FDA (BAM) Chapter 5, 8th Ed. |
Product Function
1. Effect on cardiovascular system
2. Anti-cancer
3. Nourish and protect liver
4. Impact on the metabolism of osseous issue
5. Anti-oxidant and quench free-radicals
6. Anti-bacterial and anti-fungal