Hydroxypropyl Methylcellulose
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Hydroxypropyl methylcellulose (HPMC) is a versatile compound used in various industries, including pharmaceuticals, construction, food, and cosmetics. It is derived from cellulose, a natural polymer found in plant cell walls, and is chemically modified to enhance its properties.

Description of hydroxypropyl methylcellulose

Chemical Structure: 

HPMC is composed of cellulose molecules modified with hydroxypropyl and methyl groups. These modifications alter its physical and chemical properties, making it soluble in both cold and hot water.

Physical Properties: 

HPMC is typically white or off-white in color and is available in powder or granular form. It is odorless and tasteless, with a fine texture resembling flour. Its solubility in water allows for easy incorporation into various formulations.

Applications of hydroxypropyl methylcellulose


In the pharmaceutical industry, HPMC is commonly used as a thickening agent, binder, and film-forming agent in tablet coatings. It can also act as a sustained-release matrix for controlled drug delivery.


HPMC is widely used in construction materials such as cement-based mortars, tile adhesives, and gypsum-based plasters. It improves workability, adhesion, and water retention properties of these products.


In the food industry, HPMC is employed as a thickener, stabilizer, and emulsifier in various products, including sauces, soups, and desserts. It helps enhance texture, viscosity, and shelf stability.


HPMC is utilized in cosmetics and personal care products as a thickening agent in lotions, creams, and shampoos. It improves product consistency and enhances the spreadability of formulations.

Functionality of hydroxypropyl methylcellulose


It increases the viscosity of liquids, providing body and texture to formulations.


It helps bind particles together in solid dosage forms, such as tablets and capsules.

Film Formation: 

It forms clear, flexible films when dissolved in water, useful for coating tablets and encapsulating active ingredients.

Water Retention: 

It improves the moisture retention of materials, preventing rapid drying and enhancing workability.


HPMC is generally recognized as safe (GRAS) for consumption in food and pharmaceutical applications when used within specified limits. It is non-toxic and biocompatible, with minimal risk of adverse effects.

Overall, hydroxypropyl methylcellulose is a valuable additive with a wide range of applications across various industries, contributing to the functionality and performance of numerous products.

SLEOCHEM is a professional HPMC Manufacturer, please contact us to purchase, we will give you satisfactory products and solutions.