HydroxyPropyl MethylcellUlose (HPMC) ni urugo rutandukanye rukoreshwa mu nganda zinyuranye ku buryo budasanzwe. Kuva mu kubaka kugera kuri farumasi, ibiryo byo kwisiga, HPMC isanga gusaba ibintu byinshi.
1. Ibigize imiti n'imiterere
HPMC ni igice cya kabiri, inert, polymer ifata amazi akomoka kuri selile. Chimique, igizwe na selile yasimbuwe nuburyo bwombi (-OCH3) na hydroxyPropyl (-Och2ch (yewe) amatsinda ya ch3). Urwego rwo gusimbuza aya matsinda rugena imitungo n'imikorere ya HPMC. Inzira yo gusimbuza izamura amazi hamwe nibindi biranga, bigatuma bikwiranye na porogaramu zitandukanye.
2. Ibintu bya moto
Imwe mu mpamvu zingenzi zo gukoresha HPMC ibinyoma mumiterere idasanzwe ya motelologisiyo. Ibisubizo bya HPMC byerekana imyitwarire itari itoni, kwerekana ibintu bitesha agaciro. Ibi bivuze ko viscozetity igabanuka no kongera umubare munini, yemerera gusaba no gutunganya. Imyitwarire nkiyi ni nziza cyane munganda nkubwubatsi, aho ikoreshwa nkumukozi wijimye mubikoresho bibi, bitanga ibikorwa byiza kandi bikagabanya kugabanuka.
3. Kugumana amazi
HPMC ifite ubushobozi bwo kugumana amazi menshi kubera imiterere ya hydrophilic. Uyu mutungo nibyingenzi mubisabwa aho ubushuhe bushingiye ku bufatanye, nko muri minisiteri ishingiye kuri sima na renders. Mugushinga amazi muri Matrix, HPMC iremeza kuzenguruka sima, bikaviramo iterambere ryimbaraga, rigabanuka, kandi rinoze kuramba kubicuruzwa byanyuma.
4. Gushiraho firime
Usibye uruhare rwarwo nko kwinuba no kugumana amazi, HPMC irashobora gukora film isobanutse na Flimple iyo yumye. Uyu mutungo usanga ufite akamaro munganda nka faruceuticals na fresmetike, aho hpmc ikora nkumukozi ushinzwe film mubitagenda neza, agenzurwa-adless. Ubushobozi bwo gukora firime ya HPMC bugira uruhare mu bujurire bwe, kurinda, no gusohora kurekura ibintu bifatika mubicuruzwa nkibi.
5. Binder no kumeneka
HPMC ikoreshwa cyane nkibunder kandi ifatika muburyo butandukanye. Muri faruceticals, ikora nka bunder muri tablet forems, gufasha muguhitamo ifu mubinini bya cohesive. Umutungo wacyo wongeyeho korohereza ibice bihambiriye, kwemeza ubunyangamugayo no kubiranga ibyokurya. Mu buryo nk'ubwo, mu nganda zubwubatsi, HPMC ikora nka Binder muri Mortar na Gypsum ishingiye ku miterere, ishingiye ku mukino, kunoza ubushumba kugera ku nsimbura no gukumira amacakubiri.
6. Kugenzurwa
Ubushobozi bwa HPMC kugenzura irekurwa ryibintu bifatika bituma itagereranywa mubutaka nubuhinzi. Muguhuza ibitekerezo bya Polymer, uburemere bwa moleki, nurwego rwo gusimbuza, kurekura imiti yibiyobyabwenge cyangwa agrochemike birashobora guhuzagurika kugirango tugere ku ngaruka zifuza cyangwa zicapyi. Iyi mikorere igenzurwa iremeza ibikorwa igihe kirekire, yagabanijweho inshuro, no guteza imbere imikorere yibyo bikora.
7. Gutura no guhuza
HPMC yerekana umutekano mwiza no guhuza hamwe nibindi bintu byinshi bikunze gukoreshwa mubitera. Ni inert ya shimi, ntabwo -nic, kandi ihujwe nibintu byombi nibikoresho bya kama nubuhanga. Ibi bituma habaho guhitamo guhitamo kubakiriya bashaka ibiterane kandi bidahwitse muri faruceuticals, ibicuruzwa byibiribwa, ibintu byita kugiti cyawe, hamwe nibikorwa byinganda.
8. Kwemeza umutekano no kugenzura
Ikindi kintu gikomeye cyo gutwara uburyo bwa HPMC ikoreshwa na HPMC ni umwirondoro wacyo wumutekano hamwe nubufasha bugenga gahunda zitandukanye. HPMC muri rusange ifatwa nkumutekano (Gras) ninzego zishinzwe kugenzura nkibiryo byo mubiribwa no mu biyobyabwenge (FDA) n'ubuyobozi bwo kwirinda ibiribwa by'ibiryo (EFSA). Ntabwo ari uburozi, butabangamiye, kandi biyongereye, bigatuma bikwirakwira mu kanwa, imiti ya farumari, ndetse no mu bihe bya farunama, ndetse no mu biribwa n'ibikoresho byo kwisiga.
9. Bisobanutse
Ahari imwe mu mpamvu zikomeye zo gukundwa na HPMC niyo galiety yayo. Imitungo yayo itandukanye ituma ikoreshwa ryayo munganda nyinshi na porogaramu. Kuva mu guhindura imiterere yinganda zo kuzamura imikorere ya cream ya Roya ya Roya ya Royunda, HPMC itanga ibisubizo kubibazo bitari byinshi. Guhuza n'imihindagurikire y'ibikorwa bitandukanye byo gutunganya no guhuza n'ibikoresho bitandukanye bituma habaho guhitamo abamusabye gushaka inyongeramuco yizewe kandi iltifuncciation.
HydroxyPropyl MethylcellAlose (HPMC) ni polymer yo mu misozi ikesha agaciro ikwirakwira gushika ku miterere idasanzwe hamwe na porogaramu zinyuranye. Duhereye ku buryo bwa motelogiya mu bikoresho by'ubwubatsi bikaba mu bushobozi bwa filime mu bikoresho bya farumasi, HPMC ikora nk'ibiyobyabwenge byinshi byongerwa munganda zinyuranye. Umutekano wacyo, gushikama, no guhuza gukomeza gushimangira umwanya wacyo nkamahitamo ahitamo kubakiriya kwisi yose. Mugihe hateganijwe gutera imbere hamwe na porogaramu nshya bigaragara, biteganijwe ko akamaro ka HPMC izakomeza kwiyongera, gutwara udushya no kuba indashyikirwa mu iterambere ry'imirenge.
Igihe cya nyuma: Werurwe-26-2024