| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, HSE, ISO 9001, USP, BP, Customer Needs |
| Suitable for: | Elderly, Adult |
| State: | Powder |
| Purity: | 95% |
| Samples: |
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| Customization: |
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Audited Supplier Grape seed extracts are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs. Typically, the commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols, including oligomeric proanthocyanidins recognized as antioxidants.
Grape seed extract clearly possess remarkable antioxidant properties. Their effects on reducing free radical damage and oxidative stress suggest that they may be particularly effective in reducing the risk of cancer, cardiovascular disease and a number of the chronic diseases associated with aging. Researches indicated that GSE was effective in promoting cytotoxicity (cell death) in the cancer cells, but that the growth and viability of the normal cells was maintained, Another cell study examined the effects of GSE on preventing the cell damage, DNA damage and cell death that occurs when cells are exposed to tobacco. The results showed that tobacco exposure causes oxidative tissue damage and apoptosis (cell death), which can be reduced by 10-85% by antioxidants such as vitamins C and E and grape seed extract. GSE was about 2-5 times more effective than vitamins C or E alone and the combination of the vitamins with GSE is even more effective in preventing cell damage and death.
| Product Name: | Grape Seed Extract | Assay: | 95% |
| Standard | Enterprise standard | Appearance: | Fine Red Brown Powder |
| CAS NO | 84929-27-1 | EINECS | 284-511-6 |
| Molecular weight | 590.574 | Molecular formula | C32H30O11 |
| Minimum order quantity | 500g | Packing: | 1kg/aluminum foil bag; 25kg/drum |
| Specification | |||
| Product and Batch Information | |||
| Product Name: | Grape seed extract | Country of Origin: | China |
| Botanic Name: | Vitis vinifera L. | Part Used: | Seed |
| Analysis Item | Specification | Test Method | |
| Polyphenols | NLT 95% | UV | |
| Physical Control | |||
| Identification | Positive | TLC | |
| Appearance | Reddish-brown fine powder | Visual | |
| Odor | Characteristic | Organoleptic | |
| Taste | Characteristic | Organoleptic | |
| Sieve Analysis | 100% pass 80 mesh | 80 Mesh Screen | |
| Bulk Density | 40-60 g/100ml | ||
| Tapped Density | 60-90 g/100ml | ||
| Loss on Drying | 5% Max | 5g/105oC/5hrs | |
| Ash | 5% Max | 2g/525oC/5hrs | |
| Chemical Control | |||
| Arsenic (As) | NMT 1ppm | Atomic Absorption | |
| (Cd) | NMT 1ppm | Atomic Absorption | |
| Lead (Pb) | NMT 3ppm | Atomic Absorption | |
| (Hg) | NMT 0.1ppm | Atomic Absorption | |
| Heavy Metals | 10ppm Max | Atomic Absorption | |
| Pesticides Residues | NMT 1ppm | Gas Chromatography | |
| Benzopyrene | 10ppb Max | Gas Chromatography | |
| PAH | 50ppb Max | Gas Chromatography | |
| Irradiation status | Non irradiation | ||
| Microbiological Control | |||
| Total Plate Count | 10000cfu/g Max | CP2005 | |
| P.aeruginosa | Negative | CP2005 | |
| S. aureus | Negative | CP2005 | |
| Salmonella | Negative | CP2005 | |
| Yeast & Mold | 1000cfu/g Max | CP2005 | |
| E.Coli | Negative | CP2005 | |
| Packing and Storage | |||
| Packing | 25kg/drum Packing in paper-drums and two plastic-bags inside. | ||
| Storage | Store in a well-closed container away from moisture. | ||
| Shelf Life | 2 years if sealed and store away from direct sun light. | ||
Function:
1. With the function of laxation, which will facilitate water.
2. With the function of relaxating muscle.
3. With the function of antibacterial, such as inhibiting staphylococcus aureus, salmonella typhi and escherichia coli.
4. Increasing platelet and fibrinogen, which will help stop bleeding.
1.It can applied in cosmetic field.
2.It widely applied in food field.
3.It applied in healthy care field.
As a professional health product supplier, we can customize Grape Seed Extract powder with different packing, Grape Seed Extract capusel with different bottles according to your formula and requests.
| Nootropic | |||
| Sunifiram | 314728-85-3 | Coluracetam | 135463-81-9 |
| Fasoracetam | 110958-19-5 | Noopept | 157115-85-0 |
| PRL-8-53 | 51352-87-5 | Beta nicotinamide mononucleotide | 1094-61-7 |
| Nicotinamide ribose | 1341-23-7 | Aniracetam | 72432-10-1 |
| Oxiracetam | 62613-82-5 | Pramiracetam | 68497-62-1 |
| Nebracetam | 116041-13-5 | Nefiracetam | 77191-36-7 |
| Phenylpiracetam | 77472-70-9 | Piracetam hydrazide | 59776-89-5 |
| NSI-189 | 1270138-40-3 | NSI-189 phosphate | 1270138-41-4 |
| Alpha-GPC | 28319-77-9 | Citicoline | 987-78-0 |
| Citicoline Sodium | 33818-15-4 | 4-Aminobutyric acid | 56-12-2 |
| Phenibut | 1078-21-3 | Sulbutiamine | 3286-46-2 |
| Unifiram | 272786-64-8 | Amfonelic acid | 15180-02-6 |
| Goods weight |
Packing |
Shipping method |
Lead-time |
| 1-50kg |
Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express |
1~3 days after your payment |
| 100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping Sea Shipping |
3~5 days after your payment |
| Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
5~10 days after your payment |
Q1: Can I get some free sample?
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