Eastman CA-320S NF/EP is a high-quality pharm-grade granular excipient of cellulose acetate series, custom-designed for osmotic controlled-release drug delivery, drug taste masking and pharmaceutical formulation modification. Manufactured strictly in line with cGMP standards
Dual Pharmacopoeia Compliance - Meets NF/EP standards, manufactured under cGMP, pharm-grade quality guaranteed
Low Acetyl & High Hydroxyl - Low acetyl and high hydroxyl content, suitable for preparing drug controlled-release membranes
Precise Controlled-Release - Regulates drug release rate, achieves long-acting and stable drug delivery, enhances efficacy
Efficient Drug Taste Masking - Effectively masks unpleasant drug odors, improving patient medication compliance
Easy Granular Processing - Good fluidity of granular form, easy to disperse and prepare, convenient for formulation processing
Osmotic Controlled-Release Formulations - Used as membrane material for osmotic pump controlled-release formulations to precisely regulate drug release rhythm
Drug Taste Masking Coating - Used for coating oral drug particles/tablets to mask bitter and other unpleasant odors
Sustained-Release Microcapsule Matrix - Used as matrix for drug microcapsule preparation to prolong drug action time
Pharmaceutical Membrane Preparation - Used for preparing pharmaceutical sustained-release membranes and isolation membranes to improve formulation stability
| Brand | Eastman |
| Chemical Type | Cellulose Acetate (CA),low acetyl and high hydroxyl content |
| Physical Form | Granular |
| Core Characteristics | Dual pharmacopoeia compliance,Low acetyl & high hydroxyl,Precise controlled-release |
| Production Standard | cGMP (Current Good Manufacturing Practices) |
| Pharmacopoeia Standard | Meets National Formulary (NF) andEuropean Pharmacopoeia (EP) requirements |
| Solubility | Easily soluble in organic solventssuch as acetone and ethyl acetate |
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E-mail: wangxingqiang@ericwchem.com
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