Hydroxypropyl methyl cellulose CAS 9004-65-3

maleic-anhydride-cas-108-31-6.html">maceutical-raw-materials/hydroxypropyl-methyl-cellulose-cas-9004-65-3.html">Hydroxypropyl Methyl Cellulose (HPMC) is a water-soluble cellulose derivative refined from methyl cellulose. It features excellent solubility performance: it dissolves rapidly in cold water and partial organic solvents to form uniform viscous aqueous solutions.

The aqueous solution of HPMC possesses surface activity, outstanding film-forming capacity and reversible sol-gel transition property, which means the solution will undergo thermal gelation with temperature variation. Under normal ambient temperature and conventional storage conditions, the product and its aqueous solution maintain good chemical stability.

Functionally, it acts as a high-efficiency thickener, stabilizer, binder, dispersant, emulsifier, water-retaining agent and lubricant, and its unique thermal gelation characteristic is one of its core advantages for industrial usage.

HPMC is a versatile polymer material widely applied across multiple industrial sectors, with detailed applications categorized as below:

• Food Industry: Used as emulsion stabilizer, fat substitute and bulking agent to improve product texture and stability.
• Pharmaceutical Industry: Serves as thickener, dispersant and coating material for pharmaceutical tablets and other medicinal preparations.
• Cosmetic Industry: A common functional additive for shampoos, skincare products and makeup items.
• Other Industrial Fields: Extensively adopted in construction, textile and petroleum industries as thickener, stabilizer, binder, coating agent and film-forming agent to meet diverse production demands.