How many types of hydroxypropyl methylcellulose (HPMC) are there, and what are the differences
Introduction to Hydroxypropyl Methylcellulose (HPMC) Hydroxypropyl methylcellulose (HPMC) is a versatile compound that finds applications in various industries, including pharmaceuticals, construction, and food. It is a semi-synthetic polymer derived from cellulose, a natural polymer found in plants. HPMC is widely used as a thickening agent,…