Overview
Rutin is a bioflavonoid naturally found in a variety of plants, including buckwheat, citrus fruits, and asparagus. It is known for its strong antioxidant properties and its ability to strengthen blood vessels. Rutin is commonly extracted from plant sources and used in pharmaceutical formulations, dietary supplements, and cosmetic products. In the pharmaceutical industry, rutin is often used to treat conditions related to poor blood circulation, such as varicose veins and hemorrhoids. Its antioxidant properties also make it a valuable ingredient in anti-aging and skin care products.
Physical and Chemical Properties
Rutin is a yellow to greenish-yellow crystalline powder with a molecular weight of 610.52 g/mol. It is slightly soluble in water but dissolves well in methanol, ethanol, and alkaline solutions. The compound decomposes at temperatures between 190-195°C, making it stable under normal storage conditions. One of rutin's key chemical properties is its ability to chelate metal ions, which contributes to its antioxidant effects. Its molecular structure includes a flavonoid aglycone (quercetin) and a disaccharide (rutinose), which are responsible for its biological activities.
Main Applications
Rutin is widely used in the pharmaceutical industry for its vasoprotective and anti-inflammatory effects. It is a common ingredient in medications for venous insufficiency, capillary fragility, and hemorrhoids. Additionally, rutin is used in dietary supplements to support cardiovascular health and reduce oxidative stress. In the food industry, rutin is added to functional foods and beverages for its health benefits. It is also used in cosmetics, particularly in anti-aging and skin-brightening products, due to its antioxidant properties.
Safety and Storage
Rutin is generally considered safe for consumption and topical use. However, high doses may cause mild gastrointestinal discomfort. It is important to follow recommended dosages in pharmaceutical and dietary applications. For storage, rutin should be kept in a cool, dry place away from light and moisture to maintain its stability. Properly sealed containers are recommended to prevent degradation over time.
B2B Procurement Guide
When procuring rutin for industrial or commercial use, it is essential to verify the supplier's credentials and product quality. Look for suppliers who provide a Certificate of Analysis (COA) to confirm the purity and composition of the product. Compliance with Good Manufacturing Practices (GMP) is also a critical factor. Price can vary significantly based on purity and source, so it is advisable to request samples and compare offerings from multiple suppliers. Bulk purchases may qualify for discounts, but ensure the product meets your specific requirements before committing to large orders.
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