Hydroxypropyl Methyl Cellulose (HPMC) is a versatile, high-performance multifunctional thickener and stabilizer widely used across industries such as construction, medicine, food, and daily chemicals. Manufactured by Hebei Tangzhi Technology Co., Ltd., HPMC offers exceptional properties that make it a critical component in modern formulations. This article explores its features, advantages, technical specifications, application scenarios, and the company's expertise in producing this essential material.
HPMC, with the CAS 9004-65-3, is a semi-synthetic polymer derived from cellulose. It is synthesized by etherifying cellulose with propylene oxide and methyl chloride, resulting in a water-soluble compound with unique rheological properties. HPMC is prized for its ability to act as a thickener, binder, film-former, and emulsifier, making it indispensable in diverse applications.

HPMC powder in its raw form, showcasing its fine, white granular texture.
HPMC's unique chemical structure grants it several advantageous properties:

HPMC packaging solutions designed for industrial and commercial use.
HPMC's adaptability and performance make it a preferred choice in multiple sectors:
| Parameter | Details |
|---|---|
| Chemical Name | Hydroxypropyl Methyl Cellulose |
| CAS Number | 9004-65-3 |
| Viscosity Range | 100–200,000 mPa·s (varies by grade) |
| Solubility | Water-soluble (cold water) |
| Particle Size | 20–100 mesh |
| Moisture Content | ≤5% |
| pH Range | 6–8 (aqueous solution) |
HPMC is a critical additive in mortar, plaster, and tile adhesives. Its water-retention properties prevent premature drying, ensuring proper curing and adhesion. For example, in dry-mixed mortars, HPMC improves cohesion and reduces sagging, enhancing the quality of construction projects.
In the pharmaceutical industry, HPMC is used as a binding agent in tablet manufacturing and a film-forming agent in coatings. It also serves as a controlled-release excipient, ensuring consistent drug delivery over time. For instance, HPMC is commonly found in capsules and transdermal patches.
HPMC's role in the food industry includes stabilizing emulsions, thickening sauces, and improving the texture of dairy products. It is approved by the U.S. Food and Drug Administration (FDA) as a food additive under Code of Federal Regulations (CFR) 184.1433. Its non-GMO and gluten-free properties make it suitable for health-conscious consumers.
HPMC is a key ingredient in personal care products such as toothpaste, shampoos, and lotions. It enhances product stability, prevents separation, and improves the sensory experience for users.
Based in Hebei, China, Hebei Tangzhi Technology Co., Ltd. is a leading producer of HPMC suppliers and other cellulose derivatives. With years of expertise in chemical manufacturing, the company ensures high-quality standards through rigorous testing and advanced production technologies.
The company's commitment to innovation and customer satisfaction has positioned it as a reliable China HPMC factory. By offering HPMC for sale and HPMC buy options, Hebei Tangzhi caters to global demand, providing competitive HPMC price and tailored solutions for various industries.
Several factors set Hebei Tangzhi apart from competitors:
HPMC produced by Hebei Tangzhi Technology Co., Ltd. complies with ISO 9001 quality management standards and GB/T 27942-2011 (a Chinese standard for cellulose ethers). While NIST (National Institute of Standards and Technology) does not directly regulate HPMC, its role in establishing metrology standards ensures the accuracy of measurements and testing procedures critical to HPMC production. For detailed references, consult NIST's publications.
Hydroxypropyl Methyl Cellulose (HPMC) is a cornerstone of modern industrial applications, offering unmatched versatility and performance. Through its advanced production capabilities, Hebei Tangzhi Technology Co., Ltd. continues to deliver high-quality HPMC solutions that meet the demands of global markets. Whether in construction, medicine, food, or daily chemicals, HPMC remains an essential material, and Hebei Tangzhi stands as a trusted partner in its production.
While the search for specific NIST standards related to HPMC was unsuccessful due to technical constraints, the following authoritative sources provide general guidance on cellulose derivatives:
For further information about HPMC or to explore HPMC suppliers and HPMC price details, visit the official Hebei Tangzhi Technology Co., Ltd. website.