Ashland Aqualon EC N14 is a high-quality pharm-grade ultra-low-viscosity water-insoluble polymer of ethyl cellulose in the Aqualon™ series, custom-designed for precision film coating of oral solid dosage forms, tablet binding and molding, drug sustained-release regulation and formulation component isolation. Complying with international pharmacopoeia standards
Ultra-Low Viscosity Adaptation - Extremely low viscosity, excellent solution fluidity, suitable for precision film coating processes
Thin & Transparent Film Formation - Uniform and thin film thickness, high transparency, ensuring formulation appearance texture
Multi-National Pharmacopoeia Compliance - Meets USP/NF and EP standards, pharm-grade quality, safe and reliable
Efficient Binding Enhancement - With excellent binding performance, improving tablet formability and mechanical stability
Broad Solvent Compatibility - Easily soluble in various polar organic solvents, convenient and efficient solution preparation
Precision Film Coating - Used for precision coating of tablets and granules to achieve ultra-thin coating and uniform coverage
Tablet Binding & Molding - Used as tablet binder to ensure balance between tablet hardness and disintegration performance
Drug Sustained-Release Regulation - Used as coating material for sustained-release formulations to precisely regulate drug release rate
Formulation Component Isolation - Isolating reactive or oxidizable components to prevent formulation deterioration and extend shelf life
| Brand | Ashland (USA) |
| Chemical Type | Ethyl Cellulose (EC),non-ionic cellulose ether |
| Physical Form | White to off-white free-flowing powder |
| Core Characteristics | Pharm-grade,Ultra-low viscosity,Water-insoluble,Thin film formation |
| Pharmacopoeia Standard | Complies with USP/NF and EP requirements |
| Ethoxy Substitution Degree (%) | 48.0-49.5 |
| Weight-Average Molecular Weight | 120,000 |
| Brookfield Viscosity (mPa·s) | 12-16(5% Toluene/Ethanol 80/20 solution) |
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E-mail: wangxingqiang@ericwchem.com
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