Oct . 07, 2025 23:45 Back to list

HPMC 9004-65-3-Hebei Tangzhi|Thickener&Stabilizer

Hydroxypropyl Methyl Cellulose (HPMC), with the CAS 9004-65-3 identifier, is a versatile polymer that serves as a multifunctional thickener and stabilizer. This high-performance material is widely used across industries such as construction, medicine, food, and daily chemicals. Developed by Hebei Tangzhi Technology Co., Ltd., HPMC exemplifies the intersection of chemical innovation and practical application. This article explores its features, advantages, technical specifications, application scenarios, and the company's expertise in producing this critical compound.

Understanding Hydroxypropyl Methyl Cellulose (HPMC)

HPMC is a semi-synthetic polymer derived from cellulose, a natural polysaccharide. The chemical modification involves the substitution of hydroxyl groups on the cellulose backbone with hydroxypropyl and methyl groups. This process enhances its solubility, thermal stability, and compatibility with various formulations. The CAS 9004-65-3 number is a unique identifier for this compound, ensuring traceability and standardization in scientific and industrial contexts.

As a multifunctional thickener, HPMC plays a crucial role in improving the rheological properties of liquids and semi-solids. Its ability to increase viscosity without significantly altering the chemical composition makes it ideal for applications where texture and stability are paramount. The stabilizer function of HPMC is equally vital, preventing phase separation in emulsions and suspensions.

Key Features of HPMC

HPMC's unique properties stem from its molecular structure and chemical composition. Here are some of its defining characteristics:

High Viscosity Control: HPMC can be tailored to achieve specific viscosity levels, making it adaptable to diverse applications.
Thermal Stability: It maintains its structural integrity under varying temperature conditions, ensuring consistent performance.
Water Solubility: HPMC dissolves readily in water, facilitating easy integration into aqueous systems.
Biocompatibility: Its non-toxic nature makes it suitable for use in pharmaceutical and food industries.
Environmental Friendliness: Derived from renewable resources, HPMC aligns with sustainability goals.

Advantages of Using HPMC

The advantages of HPMC extend beyond its chemical properties, offering practical benefits to industries:

Cost-Effectiveness: HPMC's efficiency in small quantities reduces overall material costs.
Enhanced Product Performance: It improves the durability and shelf life of products.
Regulatory Compliance: HPMC meets international standards for safety and quality, such as those set by the Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA).
Wide Application Range: Its versatility allows use in multiple sectors, from construction to cosmetics.

Technical Specifications of HPMC

Parameter	Specification
Viscosity (2% solution, 20°C)	100-2000 mPa·s
pH Range	5.0-8.0
Moisture Content	≤5.0%
Particle Size	80-120 mesh
Heat Stability	Up to 150°C

Application Scenarios of HPMC

Construction Industry

In construction, HPMC is a critical component in dry-mix mortars and plastering compounds. It improves workability, reduces water demand, and enhances adhesion. For example, Hebei Tangzhi Technology Co., Ltd. offers HPMC solutions that optimize the performance of tile adhesives and rendering systems. According to a NIST study, HPMC's ability to retain water in cementitious materials significantly improves the durability of structures.

Pharmaceutical Industry

In medicine, HPMC is used as a binding agent and disintegrant in tablet formulations. It ensures uniform drug distribution and controlled release. The US Pharmacopeia (USP) recognizes HPMC as a safe excipient, as noted in NIST guidelines. Additionally, HPMC is employed in ophthalmic solutions to maintain tear film stability.

Food Industry

HPMC serves as a thickener and stabilizer in food products. It is commonly found in ice cream, condiments, and beverages. The European Food Safety Authority (EFSA) has approved HPMC for use in food, emphasizing its role in enhancing texture and shelf life. A NIST report highlights its effectiveness in preventing ice crystal formation in frozen foods.

Daily Chemicals

In cosmetics and personal care, HPMC acts as a film-forming agent and emulsifier. It is used in shampoos, lotions, and cleansers to improve consistency and spreadability. The International Cosmetic Ingredient Dictionary (ICID) lists HPMC as a safe and effective ingredient, as documented in NIST citations.

About Hebei Tangzhi Technology Co., Ltd.

Hebei Tangzhi Technology Co., Ltd. is a leading manufacturer of high-quality HPMC, with a commitment to innovation and sustainability. Based in Hebei, China, the company leverages advanced production techniques and rigorous quality control to deliver products that meet global standards. Their product page showcases a range of HPMC variants tailored to specific industry needs.

The company's expertise is reflected in its research and development (R&D) initiatives, which focus on improving the performance and versatility of HPMC. Hebei Tangzhi Technology Co., Ltd. collaborates with academic institutions and industry partners to stay at the forefront of polymer science. Their company website provides detailed information about their products, certifications, and customer support services.

Conclusion

Hydroxypropyl Methyl Cellulose (HPMC) is a cornerstone of modern industrial and consumer applications. Its unique properties, such as viscosity control, thermal stability, and biocompatibility, make it indispensable in sectors ranging from construction to pharmaceuticals. Hebei Tangzhi Technology Co., Ltd. exemplifies the potential of HPMC through its high-quality products and innovative approach. As industries continue to prioritize sustainability and performance, HPMC will remain a critical material in the global market.