Ashland Benecel HPMC 2910E E4M is a high-quality hydroxypropyl methylcellulose in the Benecel 2910E series. Custom-designed for oral controlled-release formulations and personal care (mainly oral care) products, it meets stringent international pharmacopoeia standards, featuring hydrophilic gel film-forming and efficient foam stabilization, suitable for diverse processing technologies
Hydrophilic Gel Controlled-Release - Forms stable hydrophilic gel matrix, precisely regulating drug release rate
Efficient Foam Optimization - Increases foam volume and fineness, enhancing use texture and comfort
Excellent Film-Forming Protection - Forms tough and dense films with both protection and adhesion functions, suitable for diverse scenarios
Broad System Compatibility - Compatible with anionic and cationic ingredients, suitable for various surfactant systems
Controlled-Release Formulation Preparation - Used as matrix material for oral sustained-release tablets to achieve long-acting and stable drug release
Oral Care Products - Used in toothpaste formulations to optimize foam texture and brushing experience
Pharmaceutical Film Coating - Used for film coating of oral formulations to enhance coating layer stability and flexibility
Daily Chemical Cleaning Products - Used in mild facial cleansers and body washes to enhance foam stability and moisturizing feeling
| Brand | Ashland (USA) |
| Chemical Type | Hydroxypropyl Methylcellulose (HPMC) Type 2910, non-ionic cellulose ether |
| Physical Form | White to off-white free-flowing powder |
| Core Characteristics | Hydrophilic gel controlled-release, efficient foam stabilization, excellent film-forming c |
| CAS Number | 9004-65-3 |
| Weight-Average Molecular Weight | 400,000 |
| Viscosity (2% aqueous solution) | 2700 - 5040 mPa·s |
| Degree of Substitution | Methoxyl content 28.0-30.0%, Hydroxypropoxyl content 7.0-12.0% |
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