Polyvinylpyrrolidone iodide

Description

1. Product Overview
   Polyvinylpyrrolidone Iodide (PVP-I) is a high-performance, iodine-complexed polymer widely used as a broad-spectrum antiseptic and disinfectant intermediate across pharmaceutical, healthcare, and industrial sanitation sectors. It functions as a controlled-release iodine carrier, delivering sustained antimicrobial activity with improved stability and reduced volatility compared to elemental iodine formulations. The product is strategically important due to its extensive application in infection control, sterilization processes, and hygienic manufacturing environments. Its reliability, safety profile, and broad efficacy make it a cornerstone material in global antiseptic supply chains.
2. Key Specifications & Technical Characteristics

• Chemical Composition: Polyvinylpyrrolidone–iodine complex (PVP-I)
• Active Iodine Content: Typically 9.0% – 12.0%
• Purity/Grade: Pharmaceutical / USP / EP grade available upon request
• Physical Form: Free-flowing brown to reddish-brown powder or granules
• Odor: Characteristic mild iodine odor
• Solubility: Soluble in water and polar solvents
• Bulk Density: Approx. 0.3 – 0.6 g/cm³ (varies by grade)
• Packaging Options: 25 kg fiber drums, 20 kg HDPE drums, customized bulk packaging
• Shelf Life: 24–36 months under cool, dry, and sealed storage conditions

3. Core Industrial Applications
   Polyvinylpyrrolidone Iodide is extensively utilized in pharmaceutical formulations, medical disinfectants, surgical scrubs, wound care solutions, and hygiene products. It is also applied in veterinary sanitation, food processing facility disinfection, and high-standard industrial cleaning systems. The controlled iodine release mechanism ensures prolonged antimicrobial action, outperforming conventional iodine solutions in stability, safety, and user tolerability. Compared to alternative disinfectants, PVP-I delivers superior broad-spectrum efficacy against bacteria, viruses, and fungi while minimizing irritation and volatilization losses, improving operational safety and cost efficiency.
4. Competitive Advantages

• High-quality, consistent iodine complexation ensuring batch-to-batch reliability
• Secure and scalable global supply chain for industrial and pharmaceutical demand
• Efficient logistics support enabling timely bulk delivery across international markets
• Competitive pricing structure optimized for high-volume procurement
• Environmentally favorable profile due to reduced free iodine emissions and lower waste impact
• Comprehensive technical documentation, COA, and regulatory support available
• Strong formulation compatibility supporting diverse downstream applications

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: 20–22 MT per 20ft container (depending on packaging configuration)