Ashland Klucel HPC EF is a high-quality low molecular weight hydroxypropyl cellulose polymer in the Klucel series. Custom-designed for immediate-release molding, efficient binding of oral solid dosage forms and multi-solvent system formulations, it meets stringent international pharmacopoeia standards, featuring water-oil dual solubility, rapid dissolution and flexible film formation
Water-Oil Dual Solubility Adaptation - Both water and organic solvent soluble, flexibly adapting to diverse formulation systems
Rapid Dissolution Enhancement - Low molecular weight enables rapid dissolution without agglomeration, ensuring immediate-release efficacy
Strong Binding & Molding - Excellent binding performance, improving particle formability and flowability, ensuring uniform tablet hardness
Multi-National Pharmacopoeia Compliance - Meets USP/EP/JP standards, high-purity pharm-grade quality, safe and reliable to use
Multi-Solvent Formulations - Used in water-oil mixed system formulations to improve formulation compatibility and stability
Wet Granulation Binding - Used as binder in tablet wet granulation to optimize particle quality and tableting efficiency
Capsule Filling Excipient - Used as glidant in capsule filling systems to improve filling efficiency and content uniformity
Film Coating Material - Used for formulation film coating to enhance flexibility and protection performance of coating layers
| Brand | Ashland (USA) |
| Chemical Type | Hydroxypropyl Cellulose (HPC), non-ionic cellulose ether |
| Physical Form | White to off-white free-flowing powder |
| Core Characteristics | Low molecular weight, water-oil dual solubility, rapid dissolution, strong binding |
| CAS Number | 9004-64-2 |
| Weight-Average Molecular Weight | 80,000 |
| Viscosity (10% aqueous solution, Brookfield) | 300 - 600 mPa·s |
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