Leading China factory and suppliers of HPMC. Our Hydroxypropyl Methylcellulose is a non-toxic white powder available in hot-dissolving types for mortar and putty, and instant-dissolving types for coatings and adhesives, ensuring superior water retention and stability.
Hydroxypropyl Methylcellulose (HPMC) is a high-performance, non-ionic cellulose ether synthesized from natural polymer cellulose through a precise etherification process. This odorless, tasteless, and non-toxic white powder is engineered to swell into a clarified or slightly turbid colloidal solution when dispersed in water, providing exceptional versatility across industrial applications.
Renowned for its multi-functional chemical properties, HPMC excels as a thickening, dispersing, and emulsifying agent. Its superior ability to form stable films, absorb surface activity, and maintain water retention makes it an indispensable additive for pharmaceutical, food processing, and daily chemical industries, ensuring product stability and optimized performance.
| Hydroxypropyl Content | 4% – 12% | Methoxy Content | 19% – 30% |
|---|---|---|---|
| Moisture Content | ≤ 5% | Viscosity Range | 17,000 – 200,000 mPa.s |
| PH Value (1% Sol.) | 5.0 – 8.0 | Ash Content | ≤ 3% |
| Gel Temperature | 60°C – 70°C | Appearance | White Powder |
| Solubility | Water-soluble | Toxicity | Non-toxic |
Consistent high-purity chemical composition ensuring reliable performance in every batch.
Excellent water-holding capacity that prevents premature drying and improves workability.
Utilizing cutting-edge etherification technology for optimized molecular structure.
Tailored viscosity and substitution levels to meet your specific industrial requirements.
Creates a strong, flexible, and transparent film suitable for coatings and capsules.
Dedicated technical service to help you optimize HPMC integration in your formulas.
Used as hydrophilic gel skeletons, pore-causing agents, and coating for sustained-release drugs.
Applied as an adhesion, emulsification, and thickening agent in food processing.
Essential additive for toothpaste, cosmetics, and high-end detergents.
Precise measurement to ensure the optimal flow and stability of the final product.
Rigorous capacity checks to guarantee superior moisture management in applications.
Strict whiteness and methyl content analysis to maintain medical and food standards.
| Performance Metric | Standard Cellulose | Premium HPMC |
|---|---|---|
| Water Retention | Moderate | Superior |
| Stability | Variable | High Consistency |
| Thickening Efficiency | Basic | Ultra-Efficient |
| Compatibility | Limited | Wide-spectrum |
| Production Yield | Standard | Optimized High |
In pharmaceuticals, HPMC serves as a hydrophilic gel skeleton material, a pore-causing agent, and a coating agent, specifically used to develop sustained-release preparations for controlled drug delivery.
HPMC acts as a versatile additive providing adhesion, emulsification, film formation, and thickening, which improves the texture and stability of various food products.
Yes, the daily chemical grade of HPMC is specifically designed for use in toothpaste, cosmetics, and detergents to improve viscosity and consistency.
Viscosity is primarily influenced by the degree of substitution (methoxy and hydroxypropyl content) and the molecular weight of the cellulose polymer during the etherification process.
The gel temperature (typically 60-70°C) indicates the point at which the solution transitions to a gel state, which is critical for controlling the release rate in pharmaceutical applications.
Absolutely. HPMC is a non-toxic, odorless, and tasteless cellulose ether, making it safe for use in food, medicine, and personal care products.
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