Overview
Cianidanol, commonly known as (+)-catechin, is a naturally occurring flavonoid found in various plants, including green tea, cocoa, and fruits. It is renowned for its potent antioxidant properties, which make it valuable in health and wellness applications. The compound is chemically classified as a flavan-3-ol and is one of the primary bioactive constituents in many traditional herbal remedies. In industrial settings, cianidanol is synthesized or extracted from plant sources for use in pharmaceuticals, cosmetics, and functional foods. Its ability to neutralize free radicals and reduce oxidative stress has led to its inclusion in anti-aging skincare products, dietary supplements, and even some medical treatments.
Physical and Chemical Properties
Cianidanol is a white to off-white crystalline powder with a molecular weight of 290.27 g/mol. It has a melting point of approximately 175-177°C and is soluble in water, ethanol, and methanol. The compound exhibits strong antioxidant activity due to its polyphenolic structure, which allows it to donate hydrogen atoms and stabilize free radicals. Its stability under normal storage conditions makes it suitable for long-term use in formulations. However, exposure to high temperatures, light, or moisture can degrade its efficacy, necessitating proper storage in airtight containers away from direct sunlight.
Main Applications
Cianidanol is widely utilized in the pharmaceutical industry for its anti-inflammatory and cardioprotective effects. It is a key ingredient in supplements aimed at improving cardiovascular health and reducing oxidative stress. In cosmetics, it is incorporated into anti-aging creams and serums for its ability to protect skin cells from UV-induced damage. The food industry also benefits from cianidanol, where it serves as a natural preservative and functional additive in beverages, chocolates, and health foods. Its GRAS (Generally Recognized as Safe) status by regulatory bodies ensures its safe use in consumable products.
Safety and Storage
Cianidanol is considered safe for most applications, but precautions should be taken to avoid inhalation or prolonged skin contact, as it may cause mild irritation in sensitive individuals. Proper storage in a cool, dry environment is essential to maintain its stability and efficacy. For industrial use, bulk quantities should be stored in moisture-proof containers with desiccants to prevent clumping or degradation. Handling with appropriate personal protective equipment (PPE), such as gloves and masks, is recommended to minimize exposure.
B2B Procurement Guide
When sourcing cianidanol for B2B purposes, prioritize suppliers who provide certificates of analysis (CoA) detailing purity (≥98%) and contaminants. Pharmaceutical and food-grade applications require compliance with Good Manufacturing Practices (GMP) and relevant regulatory standards. Price negotiations should consider bulk discounts, with typical ranges between $50-$200 per kg. Establish long-term contracts with reliable suppliers to ensure consistent quality and avoid supply chain disruptions. Sampling and third-party testing are advisable before large-scale purchases.
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