Hydroxypropylmethylcellulose (HPMC) ni polymer yakozwe muguhindura selile naturel.Ifite inganda zitandukanye mubikorwa bya farumasi, ibiryo, amavuta yo kwisiga, nubwubatsi.HPMC ni selile ya selelose idafite imbaraga zoroshye gushonga mumazi kandi irashobora gukora igisubizo kiboneye, kibonerana kiguma gihamye murwego runini rwa pH.
Ibiranga HPMC harimo:
1. Ubushobozi bwo gufata amazi menshi: HPMC irashobora gukuramo amazi no kuyifata mu mwanya, bigatuma iba ingirakamaro nkibyimbye, emulisiferi, na stabilisateur mubikorwa byinshi.
2. Ibintu byiza byo gukora firime: HPMC irashobora gukora firime zibonerana nimbaraga nziza zubukanishi.Ibi bituma ikoreshwa mugukora capsules, coatings nibindi bicuruzwa.
3. Igikorwa cyo hejuru cyane: HPMC ifite imiterere-yubutaka ikora, ikemerera gukoreshwa nkibikoresho byogeje kandi bigatatana.
4. Ubushyuhe bwiza bwumuriro: HPMC ihagaze neza mubushyuhe bwinshi kandi irashobora gukoreshwa mubisabwa bisaba iyi mikorere.
5. Kwizirika neza kubutaka butandukanye: HPMC irashobora guhuza ahantu henshi, bigatuma igira akamaro mukubyara ibifuniko.
Imikoreshereze ya HPMC mu nganda zitandukanye:
1. Ubuvuzi: HPMC ikoreshwa cyane mugutegura imiti nkumuhuza, udasenyuka, hamwe nubushakashatsi bwijimye.Iraboneka mubinini, capsules hamwe nibisukari.
2. Ibiryo: HPMC ikoreshwa nkibyimbye, stabilisateur na emulisiferi mubiryo.Irashobora gukoreshwa mubicuruzwa nka ice cream, yogurt hamwe na salade.
3. Amavuta yo kwisiga: HPMC ikoreshwa cyane mumavuta yo kwisiga nkumubyimba, emulifier, hamwe nogukora firime.Irashobora gukoreshwa mubicuruzwa nka cream, amavuta yo kwisiga hamwe na shampo.
4. Ubwubatsi: HPMC nikintu cyingenzi mubikoresho byinshi byubwubatsi nkibikoresho bya tile, plaque ishingiye kuri sima na minisiteri.Ikora nkibikoresho bigumana amazi, itezimbere imikorere, kandi itanga uburyo bwiza bwo kugenzura no kugabanuka.
Umubare w'inganda za HPMC:
1. Kubika amazi: Igipimo cyo gufata amazi ya HPMC nikintu cyingenzi kigena imikorere yacyo nkibyimbye kandi bifata.Umutungo ufite igipimo cyerekana inganda zingana na 80-100%.
2. Viscosity: Viscosity nikintu cyingenzi muguhitamo HPMC kubikorwa bitandukanye.Inganda zerekana inganda zijimye kuva kuri 5.000 kugeza 150.000 mPa.s.
3. Ibikubiye mu matsinda ya Methoxyl: Imikorere ya matsinda ya metxyl ya HPMC igira ingaruka ku gukemuka kwayo, ibishishwa hamwe na bioavailability.Ingano yerekana inganda kubintu biri hagati ya 19% na 30%.
4. Ibirimo Hydroxypropyl: Ibirimo hydroxypropyl bigira ingaruka ku gukomera no kwiyegeranya kwa HPMC.Inganda zerekana inganda za hydroxypropyl ziri hagati ya 4% na 12%.
HPMC ni polymer itandukanye hamwe nibikorwa byinshi byinganda.Imiterere yihariye ituma ikoreshwa muburyo bwa farumasi, ibiryo, kwisiga no kubaka.Inganda zerekana ibipimo bitandukanye bifasha muguhitamo icyiciro gikwiye cya HPMC kubisabwa byihariye.
Igihe cyo kohereza: Nzeri-14-2023