HPMC-Hydroxypropyl methyl cellulose introduction
November 21st 2024
The main applications of HPMC (Hydroxypropyl Methyl Cellulose) are very extensive, covering multiple industries and fields. The following is a summary of the main uses of HPMC.
Thickener and water retaining agent: In the manufacturing and processing of materials such as concrete, gypsum board, clay bricks, etc. HPMC serves as a thickener and water retaining agent, which can improve the flowability and construction performance of materials, enhance their crack resistance, durability, and strength.
Rheological modifier: By adjusting the amount of HPMC added, the rheological properties of building materials can be optimized, making them easier to construct and shape.
Cement additive: HPMC can control the setting time of cement in cement mortar, prevent premature setting of cement, and thus improve the plasticity and ductility of mortar.
Pour point depressants, drag reducers, and emulsifiers: HPMC is used to improve the fluidity and recovery rate of oil products, reduce the resistance of oil products in pipelines, and improve transportation efficiency.
Stabilizers, thickeners, and emulsifiers: In the manufacturing of beverages, sauces, meat products, and baked goods, HPMC can make the taste of food more delicate, the texture more uniform, and also extend the shelf life.
Replacing fat: HPMC can replace some fats and oils in food processing to reduce the calorie and fat content of food, achieving the goal of a healthy diet.
Drug carriers and coating materials: HPMC is used to prepare sustained-release drugs and targeted drugs. Through its controlled release properties, it can regulate the drug release rate, thereby better meeting the needs of clinical treatment.
Adhesive: HPMC can increase the adhesion and solid affinity of drugs in the manufacturing of tablets, pills, and granules, improving the quality and stability of products.
Humectant, film-forming agent and suspending agent: HPMC is used in the formulation of face cream, lipstick, facial mask and other products, which can make the texture of cosmetics more delicate, while improving the moisturizing effect and use experience of products.
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