Differences in Physicochemical Properties of HPMC and HEMC
Solubility Differences between HPMC and HEMC Hydroxypropyl methylcellulose (HPMC) and hydroxyethyl methylcellulose (HEMC) are two commonly used cellulose derivatives in various industries, including pharmaceuticals, cosmetics, and food. While both HPMC and HEMC share similarities in their chemical structure, they also exhibit distinct physicochemical properties that…