Hydroxypropyl Methylcellulose K4M vs 464: Choosing the Right Grade
Key Differences Between Hydroxypropyl Methylcellulose K4M and 464 Hydroxypropyl Methylcellulose (HPMC) is a versatile polymer that is widely used in various industries, including pharmaceuticals, construction, and food. It is a cellulose derivative that is obtained by chemically modifying natural cellulose. HPMC is available in different…