Ashland Aqualon EC N100 is a high-quality pharm-grade water-insoluble polymer of ethyl cellulose in the Aqualon™ series, custom-designed for oral solid dosage form coatings, drug pellet sustained release, formulation component isolation and protective coatings. Complying with international pharmacopoeia standards, it forms tough and dense films with precise controlled release and excellent chemical stability
Precise Controlled-Release Enhancement - Water-insoluble film-forming feature, precisely regulating drug release rate to achieve long-acting drug delivery
Excellent Isolation & Protection - Effectively isolating different components in formulations, preventing interactions and ensuring formulation stability
Multi-National Pharmacopoeia Compliance - Meets USP/NF and EP standards, pharm-grade quality, safe and reliable
Tough & Dense Film Formation - High film strength, wear-resistant, with good flexibility and barrier performance
Drug Controlled-Release Coating - Used for tablet and granule coating to achieve long-acting and stable drug release
Formulation Component Isolation - Isolating reactive or oxidizable components to prevent formulation discoloration and deterioration
Drug Pellet Sustained Release - Used as sustained-release matrix material for pellets to regulate drug release rhythm
Pharmaceutical Protective Coating - Used as surface protective coating for formulations to improve moisture and chemical resistance
| 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,Water-insoluble,Precise controlled-release |
| Pharmacopoeia Standard | Complies with USP/NF and EP requirements |
| Ethoxy Substitution Degree (%) | 48.0-49.5 |
| Weight-Average Molecular Weight | 215,000 |
| Brookfield Viscosity (mPa·s) | 80-105(5% Toluene/Ethanol 80/20 solution) |
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E-mail: wangxingqiang@ericwchem.com
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