Ashland Aqualon EC N7 is a high-quality pharm-grade extreme-low-viscosity water-insoluble polymer of ethyl cellulose in the Aqualon™ series, custom-designed for high-precision coating of oral solid dosage forms, tablet binding and molding, high-end solvent-based inks and fine protective coatings. Complying with international pharmacopoeia standards, it forms ultra-thin
Extreme Low Viscosity Advantage - With the lowest viscosity in the series, extreme solution fluidity, suitable for high-precision coating processes
Ultra-Thin & Uniform Film Formation - Ultra-thin and controllable film thickness, ensuring product appearance consistency and performance stability
Multi-National Pharmacopoeia Compliance - Meets USP/NF and EP standards, pharm-grade quality, safe and reliable to use
Ultra-Broad Compatibility Feature - Compatible with various resins, plasticizers and oils/waxes, suitable for complex formulation systems
High-Precision Formulation Coating - Used for ultra-thin precision coating of tablets and granules to achieve extreme coating uniformity
Tablet Binding & Molding - Used as tablet binder to ensure precise balance between molding strength and disintegration performance
High-End Solvent-Based Inks - Used for fine printing inks to improve printing clarity and adhesion stability
Fine Protective Coatings - Used for surface coatings of precision components to provide thin and efficient barrier protection
| 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,Extreme-low viscosity,Water-insoluble,Ultra-thin film formation |
| Pharmacopoeia Standard | Complies with USP/NF and EP requirements |
| Ethoxy Substitution Degree (%) | 48.0-49.5 |
| Weight-Average Molecular Weight | 65,000 |
| Brookfield Viscosity (mPa·s) | 6-8(5% Toluene/Ethanol 80/20 solution) |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China