I-HydroxypropyTylMethylcelcelcelcelcelcelcelcelcelcelcel Nangona babenokufana nezinye izinto, ezi zinto zimbini zidibeneyo zinokuchazwa ngokucacileyo kwimo yazo yekhemikhali, iipropathi, indlela yesenzo, kunye nezicelo zeklinikhi.
Hydroxypropyl methylcelcelculose (hpmc) iliso lamehlo:
1.Kwazisa uMgangatho:
I-HPMC yindawo yokuphumelela kwe-sellyulose, i-polymer yendalo ifunyenwe kwiindonga zeseli zezityalo.
Amaqela e-HydroxyPlapy kunye namaqela e-methyl aziswa kwimo yeselselose, enika iipropathi ze-HPMC.
I-2. UVIKICOLOT
I-HPMC iliso lamehlo ngokubanzi line-viscofity ephezulu kunezinye iliso lamaxesha amaninzi.
I-viscosity eyandisiweyo inceda amaconsi ahlala kumgangatho we-ocular ixesha elide, abonelela ngoncedo olude.
I-3. Indlela yokusebenza:
I-HPMC yenziwa ngumaleko okhuselayo kunye nokuthambisa kumphezulu we-ocular, ukunciphisa ukuxabana kunye nokuphucula uzinzo kwifilimu.
Inceda ukuphelisa iimpawu ezomileyo zamehlo ngokuthintela iinyembezi ezigqithisileyo.
4. Isicelo sekliniki:
I-HPMC Emehlo ye-HPMC ihlala isetyenziselwa ukunyanga i-syndrome eyomileyo.
Ziyasetyenziswa kwi-Opthalhalmic utyaries kunye noqhaqho ukugcina i-hydration ye-contry.
5. Izibonelelo:
Ngenxa yokundwendwela okuphezulu, kungandisa ixesha lokuhlala kumgangatho we-ocular.
Ngokufanelekileyo inciphisa iimpawu ezomileyo zamehlo kwaye inika intuthuzelo.
6. Ukungancedi:
Abanye abantu banokufumana umbono ovuthayo ngokukhawuleza emva kokuvalelwa ngenxa yokunyuka kwe-viscofity enyukayo.
I-carboxeymethylcelcelcelse (cmc) iliso lamehlo:
1.Kwazisa uMgangatho:
I-CMC yenye isellulose eguqulweyo eguqulweyo kunye namaqela e-carboxymethyl.
Ukuqaliswa kwe-carboxymethyl qesha ukuzola kwamanzi, ukwenza i-CMC i-polymer ye-all-anner.
I-2. UVIKICOLOT
I-CMC Emehlo ye-CMC yehla ngokubanzi ine-viscofity esezantsi xa kuthelekiswa ne-HPMC yamehlo.
I-viscofisity esezantsi ivumela ukuba kube lula ukuxhomekeka kwaye kusasazeke ngokukhawuleza kumgangatho we-ocular.
I-3. Indlela yokusebenza:
I-CMC isebenza njengeoyile kunye ne-hibcticant, ukuphucula izithixo zefilimu.
Inceda ukuphelisa iimpawu ezomileyo zamehlo ngokukhuthaza ukugcinwa komswakama kumphezulu wamehlo.
4. Isicelo sekliniki:
I-CMC Imehlo Emehlo e-CMC isetyenziselwa ukunciphisa iimpawu ezomileyo zamehlo.
Banconywa ngokubanzi kubantu abanobuqhetseba kwi-syndrome eyomileyo yeliso.
5. Izibonelelo:
Ngenxa yophawu lwayo oluphantsi, lusasazeka ngokukhawuleza kwaye kulula ukubethwa.
Ngempumelelo kwaye ikhulule i-thewch thewory yamehlo.
6. Ukungancedi:
I-dosing rhoqo eqhubeka ngakumbi inokufuneka xa ithelekiswa nefomu ePhakamileyo yobuxoki.
Amanye amalungiselelo anokuba nexesha elifutshane lesenzo kumgangatho we-ocular.
Uhlalutyo lokuthelekisa:
I-1. UVIKISITY:
I-HPMC ine-viscofity ephezulu, ibonelela ngoncedo olude oluhlala ixesha elide kunye nokukhuselwa okuzinzileyo.
I-CMC ine-viscosity esezantsi, ivumela ukwahlukana okukhawulezayo kwaye kube lula.
2. Ixesha lokusebenza:
I-HPMC ngokubanzi ibonelela ngexesha elide lesenzo ngenxa yophawu lwalo oluphezulu.
I-CMC inokufuna i-dosing rhoqo, ngakumbi kwiimeko zeliso elomileyo elinzima.
3. Intuthuzelo yezigulana:
Abanye abantu banokufumanisa ukuba i-HPMC yamehlo yamehlo ekuqaleni ibangela ukuba kubekho mbono okwethutyana ngenxa ye-viscofity yabo ephezulu.
I-CMC iliso lamehlo ngokubanzi linyamezele kwaye libangela ukuba kube nzima.
4. Iingcebiso zeklinikhi:
I-HPMC icetyiswa ngokubanzi kubantu abanemodareyitha kwi-syndrome eqatha.
I-CMC idla ngokusetyenziselwa i-Mild ukuya kwimehlo awomekelayo kunye nabo bathanda ifomula encinci.
I-HYDROXYPOPYLMETTYTYTLCELCETLCETLCETLOSE (HPMC) kunye ne-carboxymethylcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelose Ukukhetha phakathi kwezi zimbini kuxhomekeke kukhetho lobuqu lwezigulana, ukuqina kweliso elomileyo, kunye nenqanaba elifunayo. UVIKISIKIWEYO HPMC ubonelela ngokhuseleko olungapheliyo lwe-HPMC lubonelela ngokhuseleko oluhlala ixesha elide, ngelixa i-viscofity esezantsi ye-CMC ibonelela ngesiqabu ngokukhawuleza kwaye inokuba lukhetho lokuqala kubantu abanomdla kumbono ocacileyo. Iingcali ze-Ophthalmologists kunye neengcali zokuKhathalela kwamehlo zihlala ziqwalasela ezi zinto xa ukhetha olona hlaselo lufanelekileyo lwexesha lokufumana izigulana zabo, zenzelwe ukwandisa iimpawu ezizomileyo zamehlo.
IXESHA LOKUQALA: