Ibyiza byo gukoresha HPMC yo mu rwego rw'imiti

HPMC hydroxypropyl methylcelluloseyabaye imwe mu miti minini cyane mu gihugu no mu mahanga, kuko HPMC ifite ibyiza izindi miti zidafite.

1. Gushonga kw'amazi

Ishongeshwa mu mazi akonje ari munsi ya 40 ℃ cyangwa 70% ya ethanol, kandi muri rusange ntishongeshwa mu mazi ashyushye ari hejuru ya 60 ℃, ariko ishobora gushonga.

2. Ikoreshwa ry'imiti idakora neza

HPMC ni ubwoko bwa eteri ya cellulose itari ionic. Umuti wayo ntufite charge ya ionic kandi ntukorana n'umunyu w'icyuma cyangwa imvange ya ionic. Kubwibyo, ibindi bintu biwugize ntibiwuhuza mu gihe cyo kuwutegura.

3. Gutuza

Irakomeye ku buryo idashobora kwangirika ku buryo bukabije, kandi ishobora kubikwa igihe kirekire hagati ya pH 3 ~ 11, kandi ubushyuhe bwayo nta mpinduka igaragara igira. Umuti w'amazi wa HPMC urwanya ubushyuhe kandi ushobora kugumana ubushyuhe bwiza mu gihe kibitswe igihe kirekire. Ibikoresho by'imiti bikoreshaHPMCzifite ubuziranenge bwiza kurusha izikoresha ibintu bisanzwe bifasha mu gukurura (nk'ibinyabutabire, sitashi, nibindi).

4. Guhindura ubukana bw'ubushyuhe

Ibikomoka kuri viscosity bitandukanye bya HPMC bishobora kuvangwa mu bipimo bitandukanye, kandi viscosity yayo ishobora guhinduka hakurikijwe itegeko runaka, kandi ikagira isano nziza, bityo ishobora gutoranywa hakurikijwe icyifuzo. 2.5 Inertia ya metabolike HPMC ntabwo yinjizwa cyangwa ngo ikoreshwe mu mubiri, kandi ntabwo itanga karori, bityo ikaba ari ikintu cyizewe cyo gukoresha mu miti.

5. Umutekano

Muri rusange bifatwa koHPMCntabwo ari ibintu bihumanya kandi ntibitera umujinya.

HPMC yo mu rwego rwa farumasi ni igikoresho cy'ingenzi mu gukora imiti ikoreshwa mu buryo burambye kandi bugenzurwa. Ni ikintu gifasha mu gukora imiti gishyigikirwa na leta mu bushakashatsi no mu iterambere, kandi gihuye n'icyerekezo cy'iterambere gishyigikiwe na politiki y'igihugu y'inganda. HPMC yo mu rwego rwa farumasi ni yo mashini nyamukuru ikoreshwa mu gukora imiti ya HPMC, ikaba irenga 90% by'ibikoresho by'ibanze bya HPMC. Imiti yakozwe ifite ibyiza by'umutekano n'isuku, ikoreshwa mu buryo bwagutse, nta ngaruka zo guhuza ibintu, kandi ihamye cyane, ibyo bikaba bihuye n'ibyo abaguzi biteze. Ibisabwa ku mutekano n'isukura by'ibiribwa n'imiti ni bimwe mu byunganira ingenzi kandi ni ibintu byiza bisimbura imigati ya gelatin y'amatungo.


Igihe cyo kohereza: 25 Mata 2024