Uburyo bwo gusesa bwa (Hydroxypropyl Methyl Cellulose) HPMC

Iseswa rya Hydroxypropyl Methylcellulose (HPMC) mubisanzwe bikubiyemo gukwirakwiza ifu ya polymer mumazi mugihe cyagenwe kugirango habeho amazi meza kandi asenywe. Dore uburyo rusange bwo gusesa HPMC:

Ibikoresho bikenewe:

1. Ifu ya HPMC
2. Amazi yamenetse cyangwa yimana (kubisubizo byiza)
3. Kuvanga icyombo cyangwa ibikoresho
4. Gukurura cyangwa kuvanga ibikoresho
5. Ibikoresho byo gupima (niba bikenewe gukosorwa neza)

Uburyo bwo gusesa:

1. Tegura Amazi: Gupima urugero rukenewe rwamazi yatoboye cyangwa ya deioniyo ukurikije icyerekezo cya HPMC cyifuzwa. Ni ngombwa gukoresha amazi meza cyane kugirango wirinde umwanda cyangwa umwanda kugira ingaruka kumikorere.
2. Shyushya Amazi (Bihitamo): Nibiba ngombwa, shyushya amazi ku bushyuhe buri hagati ya 20 ° C kugeza 40 ° C (68 ° F kugeza 104 ° F) kugirango byorohereze. Gushyushya birashobora kwihutisha hydratiya ya HPMC no kunoza ikwirakwizwa rya polymer.
3. Buhoro buhoro Ongeramo ifu ya HPMC: Buhoro buhoro shyiramo ifu ya HPMC mumazi mugihe ukomeje guhora kugirango wirinde guhurirana cyangwa guhuriza hamwe. Ni ngombwa kongeramo ifu gahoro gahoro kugirango wirinde gutandukana kandi wirinde kwibibyimba.
4. Komeza Kuvanga: Komeza gukurura cyangwa guterura imvange kugeza ifu ya HPMC itatanye rwose kandi ikayoborwa. Ibi mubisanzwe bifata iminota mike, bitewe nubunini bwa poro ya HPMC n'umuvuduko ukabije.
5. Emera Hydrated: Nyuma yo kongeramo ifu ya HPMC, emera imvange ihagarare mugihe gihagije kugirango wuzuze neza polymer. Ibi birashobora kuva kuminota 30 kugeza kumasaha menshi, bitewe nurwego rwihariye nubunini bwa HPMC.
6. Hindura pH (nibiba ngombwa): Ukurikije porogaramu, urashobora gukenera guhindura pH yumuti wa HPMC ukoresheje aside cyangwa alkali ibisubizo. Iyi ntambwe ningirakamaro cyane mubisabwa aho pH ibyiyumvo byingenzi, nko muri farumasi cyangwa ubuvuzi bwihariye.
7. Akayunguruzo (nibiba ngombwa): Niba igisubizo cya HPMC kirimo ibice bitangirika cyangwa igiteranyo kidakemutse, birashobora kuba ngombwa gushungura igisubizo ukoresheje icyuma cyiza cya mesh cyangwa impapuro zo kuyungurura kugirango ukureho ibisigisigi byose bisigaye.
8. Kubika cyangwa Gukoresha: HPMC imaze gushonga kandi ikayoborwa, igisubizo cyiteguye gukoreshwa. Irashobora kubikwa mubikoresho bifunze cyangwa bigahita bikoreshwa mubikorwa bitandukanye nka farumasi, amavuta yo kwisiga, ibikoresho byubwubatsi, cyangwa ibiribwa.

Inyandiko:

• Irinde gukoresha amazi akomeye cyangwa amazi arimo imyunyu ngugu nyinshi, kuko bishobora kugira ingaruka kumikorere no kumikorere ya HPMC.
• Igihe cyo gusesa nubushyuhe birashobora gutandukana bitewe nurwego rwihariye, ingano yingingo, hamwe nubunini bwurwego rwifu ya HPMC yakoreshejwe.
• Buri gihe ukurikize ibyifuzo byabashinzwe nubuyobozi bwo gutegura ibisubizo bya HPMC, kuko amanota atandukanye ashobora kuba afite ibisabwa byihariye kugirango aseswe.