HPMC (HydroxyPropyl Methylcellselse) Ese selile ya Noinic yakundaga cyane muri farumasi, ibiryo, kubaka no kwisiga. Ibyiciro bitandukanye bya HPMC byinjiye cyane ukurikije imiterere yabo yimiti, imitungo yumubiri, viccosity, urwego rwo gusimbuza no gukoresha bitandukanye.
1. Imiterere yimiti nurwego rwo gusimbuza
Imiterere ya HPMC igizwe n'amatsinda ya hydroxyl kuri parikingi ya selile isimburwa nuburyo bwa phathix na hydroxyPropoplexy. Imitungo yumubiri nu muti wa shimi ya HPMC iratandukanye bitewe nurwego rwo gusimbuza uburyo na hydroxyPropoplexy. Urwego rwo gusimbuza rugira ingaruka muburyo bwo kwikeba, gushikama kwumva hamwe nibikorwa byo hejuru bya HPMC. By'umwihariko:
HPMC hamwe nuburyo bwinshi bukunda kwerekana ubushyuhe bwo hejuru bwubushyuhe, butuma habaho gusaba ubushyuhe nko kugenzurwa-bigenzurwa.
HPMC hamwe na hydroxyPropopyyiplexy ya hydlexproplexy afite ubwitonzi bwiza, kandi inzira yo gusebanya ntabwo igira ingaruka kubushyuhe, bigatuma bikwiranye no gukoresha mubidukikije bikonje.
2. Icyiciro cya vino
Viscosity nimwe mubipimo byingenzi byitsinda rya HPMC. HPMC ifite ubushyuhe butandukanye, kuva muri Centiouse nkeya kuri centiise ibihumbi mirongo. Icyiciro cya Viscosity kigira ingaruka kumikoreshereze yacyo muburyo butandukanye:
Ubushyuhe buke HPMC (nka centipoide 10-100): Iki cyiciro cya HPMC gikoreshwa cyane mubyiciro bisaba ubushyuhe bwo hepfo n'amasura menshi, ibinini bya firime, nibindi birashobora gutanga urwego runaka rwimbaraga zidahwitse bitagira ingaruka amazi yo kwitegura.
Hagati ya virusire HPMC (nka centioide 100-1000): Bikunze gukoreshwa mubiryo, kwisiga hamwe nimyiteguro runaka ya farumasi, irashobora gukora nkubumwe no kunoza imiterere no gutuza kubicuruzwa.
Viscosity yo hejuru HPMC (nk'iyi hejuru ya centipoide 1000): Uru rwego rwa HPMC rukoreshwa ahanini mu porogaramu zisaba ubuyobe bukabije, nko guhuza cyane, nko guhinga no kubaka ibikoresho no kubaka ibikoresho. Batanga ubushobozi buhebuje kandi buhagaritse.
3. Imiterere yumubiri
Imitungo yumubiri ya HPMC, nkukuntu kwikeba, ubushyuhe bwa gelala, hamwe nubushobozi bwo kwinjiza amazi, nanone biratandukanye nicyiciro cyayo:
Kukemeranya: HPMC nyinshi zifite neza mumazi akonje, ariko kwiyongera kugabanuka nkuko uburyo bwiyongera. Inyandiko zimwe zidasanzwe za HPMC irashobora kandi gushonga mubintu byamagana kubisabwa byinganda.
Ubushyuhe bwa GEOLO: Ubushyuhe bwa Gelayo ya HPMC mu gisubizo gitangaje buratandukanye nubwoko n'ibirimo. Muri rusange, HPMC ifite uburyo bwinshi bukunda gukora geles ku bushyuhe bwo hejuru, mugihe HPMC ifite hydroxyPropopoxplexy slowies ikubiyemo ubushyuhe bwo hasi.
Hygroscopique: HPMC ifite hygroscopique nkeya, cyane cyane amanota asimbuwe. Ibi bituma biruta ibidukikije bisaba kurwanya ubuhehere.
4. Ahantu ho gusaba
Kuberako amanota atandukanye ya HPMC ifite imiterere itandukanye yumubiri na shimi, ibyifuzo byabo mubijyanye n'imirima itandukanye nabyo biratandukanye:
Inganda za farumasi: HPMC ikunze gukoreshwa mubyoroheje bikora, itegurwa rihamye, zifatika, nababyimba. Urwego rwa Farumasi muri Amerika rugomba kubahiriza ibipimo byihariye bya Farmacopoepoe, muri Amerika).
Inganda zibiribwa: HPMC ikoreshwa nka Thickener, Emulsifuer, stabilizer na firime byambere. Ikirere HPMC mubisanzwe isabwa kuba uburozi, itaryarya, kandi idakeneye kubahiriza ibiryo byongerera ibiryo n'ibiyobyabwenge muri Amerika n'ibiyobyabwenge (EFSA).
Inganda zubwubatsi: Icyiciro cyo kubaka HPMC gikoreshwa cyane mubikoresho bya sima bishingiye kubikorwa, ibicuruzwa bya Gypsum hamwe no Kwitegereza kubyimba, kugumana amazi, gusiga kandi byongera. HPMC yamanota atandukanye ya virusire arashobora kugira ingaruka kubikorwa byo kubaka ibikoresho no gukora ibicuruzwa byanyuma.
5. Ibipimo ngenderwaho n'amabwiriza
Ibyiciro bitandukanye bya HPMC nabyo bigengwa nubuziranenge n'amabwiriza atandukanye:
Icyiciro cya farumasi HPMC: Bigomba guhura nibisabwa na PARMAACOPOEIYA, nka USP, EP, EP, EP, EP, EP, EP, EP, EP, EP, EP, EP, EP, EP, ETC
Icyiciro-Icyiciro Hpmc: Igomba kubahiriza amabwiriza ajyanye ninyongera yo kurya kugirango yemererwe umutekano mubiryo. Ibihugu bitandukanye n'uturere birashobora kugira ibisobanuro bitandukanye kubiryo bya HPMC.
Inganda-Icyiciro cya HPMC: HPMC ikoreshwa mubwubatsi, ikoti hamwe nizindi nzego mubisanzwe ntibikeneye kubahiriza ibiryo cyangwa ibipimo ngenderwaho, ariko bigomba kubahiriza ibipimo ngenderwaho byinganda, nka ISOMEZA.
6. Umutekano no kurengera ibidukikije
HPMC yinzandiko zitandukanye nayo itandukanye mumutekano no kurengera ibidukikije. Ibiciro bya farumasi hamwe nicyiciro cya HPMC mubisanzwe isuzuma ryumutekano rifite imbaraga kugirango umenye ko ntacyo bitwaye kumubiri wumuntu. Impamyabumenyi y'inganda HPMC, kurundi ruhande, yita cyane ku kurengera ibidukikije no gutesha agaciro mu gihe cyo gukoresha kugirango ugabanye ingaruka ku bidukikije.
Itandukaniro riri hagati yicyiciro gitandukanye cya HPMC kigaragarira cyane muburyo bwa shimi, vicosity, imitungo yumubiri, ahantu hasaba, ibipimo ngenderwaho n'umutekano. Ukurikije ibisabwa byihariye byo gusaba, guhitamo icyiciro gikwiye cya HPMC irashobora kunoza cyane imikorere nubwiza bwibicuruzwa. Mugihe ugura HPMC, izi ngingo zigomba gufatwa nkubwumvikane kugirango ukoreshe neza nibikorwa byibicuruzwa.
Igihe cya nyuma: Aug-20-2024