Comparative Advantage Analysis of Gelatin and HPMC Capsules
Comparative Advantage Analysis of Gelatin and HPMC Capsules HPMC has good properties of film formation, dispersion,water retention and protection of colloids. And it is widely used in medicine and food. What is the effect of HPMC hollow capsules on disintegration and dissolution? 1.Chemical structure Gelatin is prone to condensation and cross-linking. Therefore, if gelatin is […]
Hydroxypropyl methylcellulose ten questions
Hydroxypropyl methylcellulose ten questions 1. Hydroxypropyl methylcellulose is a nonionic cellulose ether. So what is nonionic? Generally speaking, non-ion is a substance that does not ionize in water. Ionization refers to the process by which an electrolyte is dissociate into a freely moving charged ion in a specific solvent. For example, the salt-sodium chloride that […]