Pharmaceutical-grade purity compliant with USP/NF, EP, and JP monographs for use in oral and topical dosage forms.
Consistent rheology profile with excellent cold-water solubility and rapid hydration without lumping.
Non-ionic nature ensures compatibility with a broad range of active pharmaceutical ingredients (APIs), preservatives, and electrolytes.
Provides robust viscosity stability across pH 3–11 and maintains performance under thermal stress during processing.
Low endotoxin levels (<0.25 EU/mg) and controlled microbial limits support sterile and non-sterile formulation requirements.
Viscosity modifier and suspending agent in oral liquid suspensions and syrups.
Thickener and film-former in topical gels, creams, and ointments.
Binder and disintegrant aid in immediate-release and modified-release tablet formulations.
Stabilizer in ophthalmic solutions and nasal sprays to enhance residence time and uniform droplet dispersion.
Matrix former in hydrophilic matrix tablets for controlled drug release.
| Chemical Type | Non-ionic cellulose ether (hydroxyethyl cellulose) |
| Product Form | White to off-white free-flowing powder |
| Appearance | Odorless, fine granular powder |
| Primary Applications | Oral liquids, topical gels, ophthalmic/nasal formulations, solid dosage forms |
| Key Features | USP/NF, EP, JP compliant; low endotoxin; high batch-to-batch consistency |
| Benefits | Enhanced suspension stability, improved patient acceptability, simplified manufacturing process |
| pH of 1% Aqueous Solution | 5.0 – 8.0 |
| Loss on Drying (LOD) | ≤8.0% (at 105°C, 2 hrs) |
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E-mail: wangxingqiang@ericwchem.com
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