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What is CMC in the chemical industry?

In the chemical industry, CMC (Carboxymethyl Cellulose Sodium) is also referred to as CMC. CMC is an important cellulose derivative obtained by chemically modifying natural cellulose. Specifically, the molecular structure of CMC is that carboxymethyl groups are introduced into the cellulose molec... Read More

HPMC for Vegetable Capsules

Hydroxypropyl Methylcellulose (HPMC) is a plant-based polymer widely used in the pharmaceutical and nutraceutical industries, particularly as a primary material for producing vegetable capsules. These capsules are favored for their safety, stability, versatility, and suitability for vegetarian, v... Read More

What are the applications of cellulose ethers in the food industry?

Thickeners: Cellulose ethers such as HPMC (hydroxypropyl methylcellulose) and MC (methylcellulose) can be used as thickeners for food to improve the texture and taste of food. They are widely used in baked goods, sauces, juices and other products to improve the stability and taste of food. Stabil... Read More

What are the specific applications of cellulose ethers in the pharmaceutical industry?

Sustained-release and controlled-release preparations: Cellulose ethers such as HPMC (hydroxypropyl methylcellulose) are often used as hydrogel skeleton materials in sustained-release preparations. It can control the release rate of drugs in the human body to achieve therapeutic effects. Low-visc... Read More

What is the application status of cellulose ethers in the global market?

As an important polymer compound, cellulose ether is widely used in the global market. Market Demand Growth: The global cellulose ethers market is expected to witness significant growth over the next few years, primarily owing to its use as stabilizers in construction, food, pharmaceutical, perso... Read More

How does HPMC affect the performance of mortar at different temperatures?

Water retention: HPMC, as a water retainer, can prevent excessive evaporation and loss of water during the curing process. This water retention property ensures sufficient hydration of cement and improves the strength and durability of the mortar. In high temperature environments, the water reten... Read More

Is there any experimental data that can prove the specific impact of HPMC on mortar properties?

Thermal and mechanical properties: a study It shows that HPMC can improve the thermal and mechanical properties of plastering mortar. By adding different concentrations of HPMC (0.015%, 0.030%, 0.045%, and 0.060%), the researchers found that lighter materials could be produced with a weight redu... Read More

What effect does the addition of HPMC have on the durability of mortar?

Improve water retention: HPMC can significantly improve the water retention of mortar. A lower dosage of HPMC can significantly improve the water retention of mortar. For example, when the dosage is 0.02%, the water retention rate increases from 83% to 88%; when the dosage is 0.2%, the water rete... Read More

What is the difference between Hydroxyethyl cellulose (HEC) and Hydroxypropyl cellulose (HPC)?

Hydroxyethyl cellulose (HEC) and hydroxypropyl cellulose (HPC) are two common cellulose derivatives that are widely used in many industrial fields, such as medicine, cosmetics, food, and building materials. Although their chemical structures are similar and are formed by introducing substituents ... Read More

What is the use of HPMC in tablet coating?

Hydroxypropyl methylcellulose (HPMC) is widely used in tablet coating. As a common pharmaceutical excipient, it has many functions and advantages. Film-forming material: HPMC is one of the commonly used film-forming materials in film coating formulations. It has good film-forming properties, suit... Read More

How to optimize the proportion of HPMC in tablet coating?

Optimizing the formulation ratio of HPMC in tablet coating is a complex process that involves understanding the physical and chemical properties of HPMC and how to achieve the desired coating performance by adjusting the formulation. Choose the appropriate HPMC viscosity specification: HPMC has a... Read More

Application of Hydroxypropyl Starch (HPS) in Construction

Hydroxypropyl starch (HPS) is widely used in construction and is mainly used to improve the performance of various building materials.   Thickening agent: HPS has good thickening ability and can significantly increase the viscosity of building materials, making them easier to construct and form. ... Read More
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