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The details of 95% OPC (100% Natural) Plant Herbal Extract Powder Grape Seed Extract CAS 84929-27-1
Product Name: Grape Seed Extract
Synonyms: Extract of grape leaf;Unii-T3pw93ib4q;Vitis vinifera L. (vitaceae), extract;Vitis vinifera leaf extract;Grape Seed Extract, 95 Percent, Powder;GRAPE SEED;GRAPE SEED EXTRACT;Grape seed dry
CAS: 84929-27-1
MF: C32H30O11
MW: 590.574
EINECS: 284-511-6
density 0.961g/cm3 at 20ºC
vapor pressure 0.003Pa at 60ºC
FEMA 4045 | GRAPE SEED EXTRACT
storage temp. Inert atmosphere,Room Temperature
solubility Soluble in DMSO
form Solid:particulate/powder
LogP 6.5 at 25ºC and pH5-6
| Item | Specification | Result |
| Assay(UV)Proanthocyanidins | ≥95.0% | 96.37% |
| Organoleptic | ||
| Appearance | Fine Powder | Conforms |
| Color | Brown Red | Conforms |
| Odor | Light Smell | Conforms |
| Taste | Astringent | Conforms |
| Physical Characteristics | ||
| Particle Size | 90%Through 80 mesh | Conforms |
| Loss on Drying | ≤5.0% | 1.93% |
| Ash Content | ≤5.0% | 1.21% |
| Heavy metals | ||
| Total Heavy Metals | ≤10.0ppm | Conforms |
| Microbiological Tests | ||
| Total plate Count | ≤1000cfu/g | Conforms |
| Yeast & Mold | ≤100cfu/g | Conforms |
| E.Coli. | ≤10cfu/g | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus | Negative | Negative |
| Conclusion | The results conform to enterprise Standard | |
Application
Grapeseed may be used as an antioxidant and an anticancer treatment. It may also be used to treat varicose veins, circulatory problems, and vision problems such as cataracts, and to improve vision by lessening eye strain.
Grape seed extract is a natural product, with anti-inflammatory and anti-proliferative effects. Grape seed extract shows inhibitory activity on the fat-metabolizing enzymes pancreatic lipase and lipoprotein lipase. Grape seed extract induces apoptotic in human colorectal cancer cells.
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