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
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