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

Ashland Benecel HPMC 2208K Hydroxyethyl Cellulose

Ashland Benecel HPMC 2208K is a high-quality high-viscosity water-soluble polymer of direct compression grade hydroxypropyl methylcellulose in the Benecel 2208K series. Custom-designed for oral solid dosage form direct compression, controlled-release matrix formulations and tablet binding, it meets stringent international pharmacopoeia standards

Features Of Ashland Benecel HPMC 2208K Hydroxyethyl Cellulose

  1. Direct Compression Adaptation - Optimized particle morphology, excellent powder flow, direct tableting to reduce processes

  2. Precise Sustained-Release Regulation - High-viscosity hydrophilic matrix feature, precisely regulating drug release rate for long-acting delivery

  3. Strong Binding Enhancement - Excellent binding performance, improving tablet hardness and molding stability, ensuring content uniformity

  4. Low Nitrite Advantage - Nitrite content below 200ppb, reducing potential impurity formation risk

Typical Applications Of Ashland Benecel HPMC 2208K Hydroxyethyl Cellulose

  1. Direct Compression Tablet Preparation - Used for various oral direct compression tablets to improve tableting efficiency and product stability

  2. Controlled-Release Matrix Formulations - Used as hydrophilic matrix material to prepare long-acting controlled-release tablets and granules

  3. Tablet Binding & Granulation - Used as binder in tablet granulation process to ensure particle formation and flowability

  4. Pharmaceutical Film Coating - Used as formulation film coating material to improve appearance and protection performance

Specifications Of Ashland Benecel HPMC 2208K Hydroxyethyl Cellulose

Chemical TypeHydroxypropyl Methylcellulose (HPMC) Type 2208,non-ionic cellulose ether
Physical FormWhite to off-white free-flowing powder
Core CharacteristicsDirect compression grade,High viscosity,Water-soluble,Precise sustained-release
CAS Number9004-65-3
Viscosity (mPa·s)75,000-140,000(2% aqueous solution, 20℃)



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