I-SODIUM HYALURONATE
Intshayelelo
I-sodium hyaluronate, ekwaziwa ngokuba yi-sodium vitreous acid, yinto esebenzayo ngokwebhayoloji ekhoyo kakhulu emzimbeni womntu. Yi-polymeric straight-chain mucopolysaccharide polymerized yi-glucoaldehyde kunye ne-acetylaminohexose ukwenza iyunithi ye-disaccharide, enobunzima be-molecular obuyi-1 yezigidi. Isisombululo esityebileyo nesithambileyo senziwe emanzini, esine-acidity yomzimba kunye namandla e-ionic. I-Molecular morphology yayo iyatshintsha, ngoko ke inokudluliswa ngenaliti encinci yokufaka. Diliza izinto ezingabangela ukudumba kwi-sodium hyaluronate.
SEBENZISA
I-sodium hyaluronate inefuthe lokukhuthaza ukuphiliswa kwenxeba. I-sodium hyaluronate inokwenza umqobo we-macromolecular reticular kumphezulu wezicubu zamehlo, ithintele izinto ezivuthayo ukuba zingangeni kwinxeba nakwindawo egxile kuyo, kwaye inokuphucula kakhulu i-viscosity kunye nokunamathela kwesisombululo samayeza, ukuze incwadi yamachiza igcinwe kumphezulu we-cornea ixesha elide kwaye igxile, ifezekise isiphumo esinamandla sexesha elide. I-sodium hyaluronate ingazinzisa ifilimu yokukrazula, yandise ixesha lokukrazula kwefilimu yokukrazula, kwaye inciphise iimpawu zamehlo omileyo. Isetyenziselwa ukutsha kwe-cornea okubangelwa yi-keratitis, izilonda ze-cornea, umonakalo we-cornea okanye ezinye izinto zamakhemikhali kunye nezomzimba.
