Ashland Aqualon EC N22 is a high-quality pharm-grade low-viscosity water-insoluble polymer of ethyl cellulose in the Aqualon™ series, custom-designed for film coating of oral solid dosage forms, tablet binding, drug sustained release and formulation component isolation. Complying with international pharmacopoeia standards, it forms flexible and transparent films with excellent processing adaptability and chemical stability
Low Viscosity for Easy Processing - Low viscosity feature, good solution fluidity, suitable for fine processes such as film coating
Flexible & Transparent Film Formation - Flexible and high-transparency films, ensuring formulation appearance with good barrier properties
Multi-National Pharmacopoeia Compliance - Meets USP/NF and EP standards, pharm-grade quality, safe and reliable
Efficient Tablet Binding - With excellent binding performance, improving tablet hardness and molding stability
Formulation Film Coating - Used for film coating of tablets and granules to improve appearance texture and stability
Tablet Binding & Molding - Used as tablet binder to ensure tablet formability and mechanical strength
Drug Sustained-Release Formulations - Used as matrix or coating material for sustained-release formulations to regulate drug release rate
Formulation Component Isolation - Isolating reactive components to prevent formulation deterioration and extend storage 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,Low viscosity,Water-insoluble,Flexible film formation,Efficient binding |
| Pharmacopoeia Standard | Complies with United States Pharmacopeia (USP/NF)and European Pharmacopoeia |
| Ethoxy Substitution Degree (%) | 48.0-49.5 |
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E-mail: wangxingqiang@ericwchem.com
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