| Certification: | ISO, FDA, HACCP, Kosher, Halal |
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| Assay Method: | HPLC, UV |
| Application Form: | Suppository, Paste, Tablet, Capsule |
| Application: | Food, Health Care Products, Medicine |
| Polyphenol Content: | 24% -85%, 95% |
| Botanical Source: | Vitis Vinifera L |
| Samples: |
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| Customization: |
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Audited Supplier Grape Seed Extract Introduction
Grape seed extract is a class of polyphenols extracted and isolated from grape seeds, mainly composed of polyphenols such as proanthocyanidins, catechins, epicatechins, gallic acid, and epicatechin gallate. Grape seed extract is a dietary supplement made by removing, drying and crushing the bitter seeds of grapes. The two beneficial components in grape seed extract are polyphenols and proanthocyanidins. Polyphenols are powerful antioxidants, and proanthocyanidins help protect the integrity of blood vessels.
The main ingredient in grape seeds is proanthocyanidin, a new type of highly effective natural antioxidant that cannot be synthesized in the human body. This substance has super anti-aging and immune-enhancing effects. The product has been widely used in health care products, medicine and cosmetics industries.
Application:
1. Fighting against oxidation
2. Fighting against inflammation
3. Fighting against cancer, protecting the brain and nerve tissue from oxidation
4. Reducing the production of free radical and prevent skin from UV radiation
5. Protecting cardiovascular system and prevent hypertension
| Product Name | Grape Seed Extract | Batch Number | GSE-220204 | ||||
| Botanical Source | Vitis vinifera L | Batch Quantity | 650kgs | ||||
| Plant Parts Used | Seed,100% Natural | Country of Origin | China | ||||
| Type of Products | Standard Extract | Active Ingredient Markers | Proanthocyanidins | ||||
| Analysis Items | Specifications | Results | Methods used | ||||
| Appearance | Fine Brown Red Powder | Conforms | Visual test | ||||
| Odor & Taste | Light Smell, Astringent | Conforms | Organoleptic test | ||||
| Bulk Density | 35-55g/100ml | Conforms | ASTM D1895B | ||||
| Particle Size | NLT 100% through 80 Mesh | Conforms | AOAC 973.03 | ||||
| Solubility | Soluble in Water | Conforms | Visual | ||||
| Assay | NLT 95% Proanthocyanidins | 95.26% | UV | ||||
| Loss on Drying | NMT 5.0% | 4.06% | 5g /105ºC /2hrs | ||||
| Ash Content | NMT 3.0% | 1.31% | 2g /525ºC /3hrs | ||||
| Extract Solvents | Ethanol & Water | Conforms | / | ||||
| Heavy Metals | NMT 10ppm | Conforms | ICP-MS | ||||
| Arsenic (As) | NMT 2ppm | Conforms | ICP-MS | ||||
| Lead (Pb) | NMT 2ppm | Conforms | ICP-MS | ||||
| Cadmium (Cd) | NMT 1ppm | Conforms | ICP-MS | ||||
| Mercury(Hg) | NMT 0.1ppm | Conforms | ICP-MS | ||||
| Sterilization Method | High temperature & pressure for a short time of 5~10 seconds | ||||||
| Microbiological Data | Total Plate Count < 10,000cfu/g | < 1,000cfu/g | GB 4789.2 | ||||
| Total Yeast & Mold < 1,000cfu/g | < 100cfu/g | GB 4789.15 | |||||
| E. Coli to be negative | Negative | GB 4789.3 | |||||
| Staphylococcus to be negative | Negative | GB 4789.10 | |||||
| Salmonella to be negative | Negative | GB 4789.4 | |||||
| Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. | ||||||
| Keep tightly sealed, store away from moisture, strong heat and sunlight. | |||||||
| Shelf Life | 2 years if sealed and stored in the recommended conditions. | ||||||
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