Ukugcinwa kwamanzi kwemikhiqizo ye-hypromellose HPMC kuvame ukuthintwa yizici ezilandelayo: 1. I-Cellulose ether I-HPMC isabela ngendlela efanayo ne-HPMC, i-methoxy, i-hydroxypropyl esatshalaliswe ngokulinganayo, izinga eliphezulu lokugcinwa kwamanzi. 2. I-Cellulose ether HPMC izinga lokushisa le-thermogel, izinga lokushisa le-thermogel, izinga eliphezulu lokugcinwa kwamanzi, ngokuphambene nalokho, izinga eliphansi lokugcina amanzi. 3. Lapho i-viscosity ye-cellulose ether HPMC ikhuphuka, izinga lokugcinwa kwamanzi nalo landa, futhi lapho i-viscosity ifinyelela izinga elithile, izinga lokugcinwa kwamanzi landa kancane kancane. Ezine. Lapho i-cellulose ether HPMC yengezwa, izinga lokubamba amanzi laliphezulu, futhi kwaba ngcono umphumela wokubamba amanzi. Ebangeni lika-0.25-0.6%, izinga lokugcinwa kwamanzi likhuphuke ngokushesha ngokunyuka kwenani elingeziwe.
Isikhathi sokuthumela: Oct-26-2023