What is oligomeric proanthocyanidins (OPC)?
Pure Grape Seed Extract 95% OPC: also known as proanthocyanidins, the English name is Oligomeric Proanthocyanidins, referred to as OPC, is a polyphenolic compound that can produce anthocyanin under hot acid treatment, is currently internationally recognized as an effective natural antioxidant for scavenging free radicals in the human body. oxidizing agent. It is generally reddish-brown powder, slightly smelly and astringent, soluble in water and most organic solvents.
Pure Grape Seed Extract 95% OPC are plant polyphenols. The molecules are formed by the mutual condensation of catechin and epicatechin (gallic acid) molecules. Different types of polymers are formed according to the number of condensations and the position of connection, such as dimers and trimers. Among them, two to tetramers are called oligomeric proanthocyanidins (Oligomeric Proanthocyanidins, abbreviated as OPC), and more than five polymers are called high polymers. The most functionally active part of each polymeric procyanidin is oligomeric procyanidin (OPC).
Internationally, it is the most powerful natural antioxidant to scavenge free radicals in the human body. It has many functions such as anti-cancer, improving cardiovascular and cerebrovascular functions, lowering blood pressure, lowering blood lipids, anti-allergies and promoting bone formation.
The application of Pure grape seed extract 95% OPC in the fields of food processing, nutrition and health care, production of cosmetic products and research and development of medical drugs is gradually deepening. As a natural antioxidant, it is favored by people because it has more efficient ultraviolet absorption than other antioxidants, so it is widely used in beauty and health care products.
Specification
| Product name | Pure Grape Seed Extract Powder |
| Latin name | Vitis vinife L. |
| CAS | 84929-27-1 |
| Assay | OPC 95% |
| Appearance | Red brown powder |
| Bulk density | 40-60g/100ml |
| Tapped density | 60-90g/100ml |
| Particle size | NLT 95% pass 80 mesh |
Pure Grape Seed Extract 95% OPC Function
1. Grape seeds are rich in anthocyanin (OPC), which has an excellent effect on eliminating free radicals:
◆ Increase the body's anti-allergic and anti-radiation capabilities, block ultraviolet rays, reduce the chance of skin damage, increase skin elasticity, and delay the appearance of wrinkles.
◆ Prevent diseases caused by brain fatigue and brain degeneration, protect the inner wall of blood vessels from damage, and reduce the risk of stroke.
◆ Prevention and treatment of cardiovascular disease, arthritis, cataracts, cancer, and low immunity.
2. Anti-allergic:
◆ Go deep into the cells to fundamentally inhibit the release of the sensitizing factor "histamine" and improve the tolerance of cells to allergens;
◆ Remove sensitizing free radicals, anti-inflammatory and anti-allergic;
◆ Pure grape seed extract 95% OPC can stabilize skin vascular tissue and relieve various allergic symptoms such as urticaria and allergic rhinitis;
◆ Effectively regulate the immunity of the body and completely improve the allergic constitution.
3. Protect blood vessels:
◆ Protect cardiovascular and cerebrovascular, lower cholesterol, prevent arteriosclerosis, prevent cerebral hemorrhage, stroke, hemiplegia, etc.;
◆ Maintain the appropriate permeability of capillaries, increase the strength of blood vessels, and reduce the fragility of capillaries;
◆ Lower blood lipids, lower blood pressure, inhibit the formation of thrombus, and reduce the occurrence of fatty liver; prevent edema and bloodshot caused by fragile blood vessel walls;
◆ Reduce edema and leg swelling, reduce bruises and sports injuries;
◆ Pure grape seed extract 95% OPC can improve varicose veins, venous insufficiency, phlebitis, and prevent capillary bleeding.
4. Protects the digestive system:
◆ Protect gastric mucosa, prevent gastritis, gastric ulcer and duodenal ulcer.
5. Protect your eyes:
◆ Protect eyes from radiation damage and prevent red blood cells;
◆ Enhance night vision, reduce retinopathy, etc.
◆ Prevent the oxidation of free radicals to lens protein, prevent cataract and retinitis.
Pure Grape Seed Extract 95% OPC Application
Hot Tags: pure grape seed extract 95% opc, China, suppliers, manufacturers, factory, wholesale, quotation, low price, in stock, buy discount, free sample, made in China, , St John s Wort Extract Powder
