Povidone K90

1. Product Overview

Povidone K90 is a high-molecular-weight polyvinylpyrrolidone (PVP) excipient valued for its excellent binding, film-forming, solubilizing, and stabilizing properties. It is widely used in pharmaceutical formulations, particularly as a high-performance binder in tablet manufacturing and as a formulation aid in liquid and solid dosage forms. Its high K-value provides strong binding performance, viscosity enhancement, and formulation stability, supporting consistent manufacturing outcomes. Povidone K90 is strategically important for pharmaceutical and specialty-chemical manufacturers seeking reliable, multifunctional excipient performance.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Polyvinylpyrrolidone (PVP), high-molecular-weight grade
• Grade: Pharmaceutical/industrial grade, subject to applicable specification
• K-Value: K90
• Appearance: White to off-white powder
• Solubility: Freely soluble in water and various polar solvents
• Functional Properties: Excellent binding, film-forming, stabilizing, dispersing, and solubilizing performance
• Molecular Weight: High molecular weight, characteristic of K90 grade
• Packaging Options: Typically 25 kg bags; bulk packaging available subject to supplier specification
• Shelf Life: Typically 24–36 months when stored in original, sealed packaging under recommended conditions
• Storage: Store in a cool, dry, well-ventilated environment, protected from moisture and contamination
• Origin: Available from qualified international manufacturing sources with documentation provided according to supply requirements

3. Core Industrial Applications

• Pharmaceuticals: High-performance tablet binder, granulation aid, film-forming agent, and formulation stabilizer.
• Drug Formulation: Supports improved dispersion and solubilization of active pharmaceutical ingredients in selected formulations.
• Topical & Personal Care: Used as a film-forming and stabilizing component in creams, gels, and specialty formulations.
• Industrial Formulations: Applied where high viscosity, binding strength, dispersion, and stabilization are required.
• Manufacturing Advantage: Its high molecular weight delivers strong binding and film-forming performance, helping manufacturers achieve formulation consistency and controlled processing with relatively low addition levels.

4. Competitive Advantages

• Quality Consistency: High-grade Povidone K90 supports repeatable formulation and manufacturing performance.
• Functional Versatility: Combines strong binding, viscosity modification, film formation, stabilization, and solubilization capabilities.
• Supply Reliability: Suitable for structured B2B procurement programs and recurring industrial requirements.
• Logistics Capability: Bulk supply and international shipping options support manufacturers, distributors, and industrial buyers.
• Price Competitiveness: Competitive sourcing can help optimize total procurement costs for volume purchasers.
• Sustainability: Efficient multifunctional performance can reduce the need for multiple formulation additives in suitable applications.
• Technical Documentation: Product specifications, certificates of analysis, safety documentation, and other quality documents can be supplied according to buyer requirements.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: Approximately 20–22 MT per 20-foot container, subject to packaging configuration, loading regulations, and final supplier confirmation
• Supply: Bulk international B2B supply available