SODIUM HYALURONATE
Kev Taw Qhia
Sodium hyaluronate, tseem hu ua sodium vitreous acid, yog ib yam khoom siv biologically uas muaj nyob hauv tib neeg lub cev. Nws yog ib qho polymeric straight-saw mucopolysaccharide polymerised los ntawm glucoaldehyde thiab acetylaminohexose los tsim ib chav disaccharide, nrog rau qhov hnyav molecular ntawm 1 lab. Ib qho kua tuab thiab elastic yog tsim nyob rau hauv dej, uas muaj physiological acidity thiab ionic zog. Nws cov molecular morphology yog hloov pauv, yog li nws kuj tuaj yeem dhau nrog ib tug thinner txhaj koob tshuaj. Distil cov tshuaj uas tsis ua rau o nyob rau hauv sodium hyaluronate.
SIV
Sodium hyaluronate muaj cov txiaj ntsig ntawm kev txhawb nqa qhov txhab kho. Sodium hyaluronate tuaj yeem tsim cov macromolecular reticular barrier ntawm qhov chaw ntawm cov ntaub so ntswg qhov muag, tiv thaiv cov tshuaj inflammatory kom tsis txhob nkag mus rau hauv qhov txhab thiab thaj chaw focal, thiab tuaj yeem txhim kho qhov viscosity thiab adhesion ntawm cov tshuaj, yog li cov tshuaj chemicalbook tuaj yeem khaws cia rau ntawm qhov chaw corneal ntev thiab concentrated, ua tiav lub sijhawm ntev thiab muaj zog. Sodium hyaluronate tuaj yeem ruaj khov cov zaj duab xis kua muag, ntev lub sijhawm tawg ntawm cov zaj duab xis kua muag, thiab txo cov tsos mob ntawm qhov muag qhuav. Nws yog siv rau corneal kub hnyiab los ntawm keratitis, corneal ulcers, corneal puas tsuaj lossis lwm yam tshuaj lom neeg thiab lub cev.
