What is hydroxypropyl methylcellulose used for?

Hydroxypropyl methylcellulose (HPMC) is a type of cellulose-based polymer used in a variety of applications, including as a thickening agent, emulsifier, stabilizer, suspending agent, and film-forming agent. It is also used as a binder in tablets and capsules, and as a protective coating for tablets. HPMC is a non-ionic, water-soluble polymer derived from cellulose and is used in many industries, including pharmaceuticals, food, and cosmetics.

In the pharmaceutical industry, HPMC is used to improve the flowability of powders, to control the release of active ingredients, and to increase the stability of tablets and capsules. It is also used to control the release of active ingredients in sustained-release or controlled-release formulations. HPMC is used to form films and coatings for tablets, to improve their appearance and to protect them from moisture and other environmental factors. It is also used to form gels and suspensions, and to stabilize emulsions.

In the food industry, HPMC is used as a thickening agent, an emulsifier, and a stabilizer. It is used to thicken sauces and soups, to stabilize emulsions, and to improve the texture of processed foods. It is also used as a binder in baking mixes and as a fat replacer in low-fat products.

In the cosmetics industry, HPMC is used as a thickening agent, an emulsifier, and a stabilizer. It is used to thicken creams and lotions, to stabilize emulsions, and to improve the texture of cosmetics. It is also used to form films and coatings for cosmetics, to improve their appearance and to protect them from moisture and other environmental factors.

Overall, HPMC is a versatile polymer used in a variety of industries for a variety of applications. It is used to improve the flowability of powders, to control the release of active ingredients, and to increase the stability of tablets and capsules. It is also used to form films and coatings, to thicken sauces and soups, to stabilize emulsions, and to improve the texture of processed foods and cosmetics.