Hydroxypropyl Methylcellulose (HPMC) is a non-ionic, water-soluble cellulose ether derived from natural polymer materials such as refined cotton or wood pulp. Renowned for its multifunctional chemical properties—including high water retention, thickening, film-forming, binding, and thermal gelling—HPMC serves as a critical additive across diverse sectors, ranging from heavy construction to pharmaceutical manufacturing and food processing. In […]