High Purity Hydroxypropyl Methylcellulose HPMC China Factory and Suppliers

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.

SupplierHebei Tjin Technology Co., Ltd.www.tjhpmc.com

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About this product

Product information from the supplier.

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.

Detailed Parameters

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

Key Advantages

Superior Quality

Consistent high-purity chemical composition ensuring reliable performance in every batch.

Water Retention

Excellent water-holding capacity that prevents premature drying and improves workability.

Innovative Tech

Utilizing cutting-edge etherification technology for optimized molecular structure.

Customizable Options

Tailored viscosity and substitution levels to meet your specific industrial requirements.

Film Forming

Creates a strong, flexible, and transparent film suitable for coatings and capsules.

Expert Support

Dedicated technical service to help you optimize HPMC integration in your formulas.

Product Gallery

Management Platforms

Pharmaceutical Grade

Used as hydrophilic gel skeletons, pore-causing agents, and coating for sustained-release drugs.

Food Grade

Applied as an adhesion, emulsification, and thickening agent in food processing.

Daily Chemical Grade

Essential additive for toothpaste, cosmetics, and high-end detergents.

Viscosity Control

Precise measurement to ensure the optimal flow and stability of the final product.

Water Retention Testing

Rigorous capacity checks to guarantee superior moisture management in applications.

Purity Detection

Strict whiteness and methyl content analysis to maintain medical and food standards.

Investment Return Comparison

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

Frequently Asked Questions

Q: What is the primary function of HPMC in pharmaceutical preparations?

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.

Q: How does HPMC benefit food processing applications?

HPMC acts as a versatile additive providing adhesion, emulsification, film formation, and thickening, which improves the texture and stability of various food products.

Q: Can HPMC be used in cosmetics and toothpaste?

Yes, the daily chemical grade of HPMC is specifically designed for use in toothpaste, cosmetics, and detergents to improve viscosity and consistency.

Q: What factors influence the viscosity of HPMC?

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.

Q: What is the significance of the Gel Temperature in HPMC?

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.

Q: Is HPMC safe for human contact?

Absolutely. HPMC is a non-toxic, odorless, and tasteless cellulose ether, making it safe for use in food, medicine, and personal care products.