| CAS No.: | 84929-27-1 |
|---|---|
| Formula: | C32h30o11 |
| EINECS: | 284-511-6 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Pharma Grade |
| Samples: |
Sample is free, only shipping cost
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
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Product Name
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Grape Seed Extract |
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Category
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Plant Extracts
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Analysis
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HPLC
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Storage
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Keep in cool and dry place, well-closed, away from moisture or direct sunlight.
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Proanthocyanidins are a group of flavonoid compounds that are also known as condensed tannins. They are found in a variety of plants and are particularly concentrated in the seeds, skins, and stems of fruits such as grapes, apples, and berries. Proanthocyanidins are known for their strong antioxidant properties, which help protect cells from damage caused by free radicals. They also have anti-inflammatory effects and may have other health benefits, such as promoting healthy blood circulation and supporting cardiovascular health. Additionally, proanthocyanidins are believed to have antibacterial properties and may help prevent urinary tract infections. You can find proanthocyanidins in various dietary supplements, as well as in foods and beverages that contain fruits rich in these compounds.
Proanthocyanidins have several important functions and applications:
Antioxidant activity: Proanthocyanidins are powerful antioxidants that help neutralize harmful free radicals in the body. This antioxidant activity is beneficial for reducing oxidative stress and protecting cells from damage.
Cardiovascular health: Proanthocyanidins have been shown to promote cardiovascular health by strengthening blood vessels, improving blood flow, and reducing inflammation. They may also help lower blood pressure and improve lipid profiles.
Anti-inflammatory effects: Proanthocyanidins possess anti-inflammatory properties that can help alleviate inflammation in the body. Chronic inflammation is associated with various health conditions, including cardiovascular disease, diabetes, and certain cancers. By reducing inflammation, proanthocyanidins may help protect against these diseases.
Skin health: Proanthocyanidins have been found to support healthy skin by improving collagen synthesis, enhancing skin elasticity, and protecting against UV damage. They may also help reduce fine lines and wrinkles, improve skin hydration, and promote a more youthful appearance.
Urinary tract health: Proanthocyanidins have been studied for their ability to prevent urinary tract infections (UTIs) by inhibiting the adhesion of bacteria, particularly E. coli, to the urinary tract walls. This helps prevent bacterial colonization and reduces the risk of UTIs.
Anti-cancer potential: Some research suggests that proanthocyanidins may have anti-cancer properties. They have been shown to inhibit the growth of cancer cells and induce apoptosis (cell death) in various types of cancer, including breast, colon, prostate, and lung cancers.
Oral health: Proanthocyanidins have been found to have beneficial effects on oral health. They can help prevent the adhesion of bacteria to teeth, reducing the risk of dental plaque formation and tooth decay. Proanthocyanidin-rich cranberry extract, in particular, has been studied for its potential in preventing and treating gum disease.
Food and beverage applications: Proanthocyanidins are present in many fruits, vegetables, and beverages like red wine and tea. They contribute to the color, flavor, and overall quality of these foods. Proanthocyanidins are also used as natural food additives to improve shelf life and stability due to their antioxidant properties.
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