Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland Aqualon EC-N10 PHARM Ethyl Cellulose

Ashland Aqualon EC-N10 PHARM is a high - quality solid excipient in the pharmaceutical - grade ethyl cellulose series, specially customized for the high safety requirements in the pharmaceutical and fine chemical fields. With an off - white or beige granular/powdery appearance, odorless, pure composition without harmful substances

Features Of Ashland Aqualon EC-N10 PHARM Ethyl Cellulose

  1. Pharmaceutical Safety & Compliance - Complies with EU and US pharmacopoeia standards, pure composition without harmful substances, ensuring drug safety and environmental protection

  2. Excellent Sustained - release & Film - forming - Tough film - forming with sustained - release effect, can precisely control drug release rate, suitable for various preparation types

  3. Stable Physical & Chemical Properties - Auto - ignition temperature of 380°C, bulk density of 380kg/m³, resistant to light, heat, oxygen and moisture, improving product storage and use safety

  4. Hydrophobic Isolation & Protection - Low water solubility, can isolate water - sensitive components, prevent drugs from moisture deterioration and interaction between components

Typical Applications Of Ashland Aqualon EC-N10 PHARM Ethyl Cellulose

  1. Pharmaceutical Sustained - release Preparations - Used as matrix material or coating agent for the preparation of sustained - release tablets and pellets, precisely regulating drug release rhythm

  2. Solid Preparation Coating - Used for tablet and granule coating, isolating components to avoid interaction, preventing oxidation and discoloration, and improving stability

  3. Tablet Adhesion & Hardness Enhancement - Used as an adhesive to improve tablet hardness, reduce friability, and enhance formability and compressibility

  4. Fine Chemical Film - forming - Used as a film - forming agent in cosmetics and a coating material for food, complying with safety standards and ensuring product quality

Specifications Of Ashland Aqualon EC-N10 PHARM Ethyl Cellulose

Chemical NameEthyl Cellulose
AppearanceOff-white or beige granules/powder
OdorOdorless
Ethoxy Content48.0-49.5% (by weight)
Weight-average Molecular Weight75,000
Viscosity8-11 mPa·s (25°C, 5% solution)
Bulk Density380 kg/m³
Auto-ignition Temperature380°C
Water SolubilityLow, insoluble in water
Refractive Index1.47
Softening Point100-130°C
Ash Content<0.05%


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