Sodium hyaluronateyog dav pom nyob rau hauv cov tsiaj thiab tib neeg physiologically active tshuaj, nyob rau hauv tib neeg daim tawv nqaij, synovial kua, umbilical qaum, aqueous lom zem, thiab ophthalmic vitreous lub cev raug faib. Nws qhov hnyav molecular yog 500 000-730 000 Dalton. Nws cov tshuaj muaj viscoelasticity siab thiab profileing. Nws yog ib qho adjuvant rau ophthalmic phais. Nws tuav ib tug tej yam tob ntawm lub anterior chamber tom qab txhaj rau hauv lub anterior chamber. Nws yog qhov yooj yim rau kev ua haujlwm. Nws kuj tiv thaiv corneal endothelial hlwb thiab cov ntaub so ntswg intraocular, txo cov teeb meem kev ua haujlwm, thiab txhawb kev kho qhov txhab.
Qhov chaw ntawm Sodium hyaluronate
Sodium hyaluronateyog macromolecule polysaccharide muab rho tawm los ntawm bovine vitreous lub cev. Nws muaj peb yam ntxwv: kev tiv thaiv kev laus thiab kev ntim khoom tshiab thiab siv biotechnology.
Sodium hyaluronate yog ib qho ntawm cov khoom ntawm tib neeg cov tawv nqaij, yog qhov dav tshaj plaws ntawm cov kua qaub mucosa hauv lub cev, muaj nyob rau hauv matrix ntawm cov ntaub so ntswg, thiab muaj cov nyhuv moisturizing zoo.
Cov yam ntxwv ntawm Sodium hyaluronate
Sodium hyaluronate muaj peb yam ntxwv: kev tiv thaiv kev laus thiab kev ntim khoom tshiab thiab biotechnology. Sodium hyaluronate yog ib qho ntawm cov khoom ntawm tib neeg cov tawv nqaij thiab feem ntau cov kua qaub mucose nyob rau hauv tib neeg lub cev. Nws muaj nyob rau hauv matrix ntawm connective cov ntaub so ntswg thiab muaj ib tug zoo moisturizing nyhuv.
Cov txiaj ntsig ntawm Sodium Hyaluronate
1. Txhim kho Pharmacodynamics
Hyaluronic acidyog lub ntsiab ntawm cov ntaub so ntswg sib txuas xws li tib neeg interstitium, vitreous lub cev, thiab cov kua dej synovial. Nws muaj cov yam ntxwv ntawm kev khaws dej, tswj qhov chaw extracellular, tswj osmotic siab, lubricating, thiab txhawb kev kho cell hauv vivo. Raws li tus neeg nqa khoom ntawm cov tshuaj ophthalmic, nws tuaj yeem ncua sijhawm khaws cov tshuaj ntawm lub qhov muag los ntawm kev ua kom cov viscosity ntawm qhov muag te, txhim kho bioavailability ntawm cov tshuaj, thiab txo cov tshuaj rau qhov muag.
Txoj kev kho adjuvant tuaj yeem txhaj ncaj qha mus rau hauv cov kab noj hniav uas yog cov roj nplua nyeem rau kev kho mob caj dab, xws li txhaj tshuaj SPIT.
2. Crease Resistance
Cov dej noo ntawm daim tawv nqaij yog ze ze rau cov ntsiab lus ntawm hyaluronic acid. Nrog rau kev loj hlob ntawm lub hnub nyoog, cov ntsiab lus ntawm hyaluronic acid nyob rau hauv daim tawv nqaij txo, uas tsis muaj zog cov dej-retaining ntawm daim tawv nqaij thiab tsim wrinkles. Sodium hyaluronate aqueous tov muaj zog viscoelasticity thiab lubricity. Thaum siv rau ntawm daim tawv nqaij saum npoo, nws tuaj yeem tsim cov zaj duab xis noo-permeable kom cov tawv nqaij moist thiab ci iab. Me me molecule hyaluronic acid tuaj yeem nkag mus rau hauv lub dermis, txhawb cov ntshav microcirculation, pab daim tawv nqaij kom nqus cov as-ham, thiab ua si lub luag haujlwm kom zoo nkauj thiab tiv thaiv kev noj qab haus huv.
3. Moisturizing nyhuv
Cov nyhuv moisturizing yog lub luag haujlwm tseem ceeb tshaj plaws ntawmsodium hyaluronate hauv tshuaj pleev ib ce. Piv nrog rau lwm cov moisturizers, qhov txheeb ze av noo ntawm ib puag ncig ib puag ncig tsis tshua muaj kev cuam tshuam rau nws cov nyhuv moisturizing. Qhov xwm txheej tshwj xeeb no tau yoog rau ntawm daim tawv nqaij nyob rau lub caij sib txawv, qhov sib txawv ntawm ib puag ncig cov av noo, xws li lub caij ntuj no qhuav thiab lub caij ntuj sov ntub, thiab cov kev cai ntawm cov tshuaj pleev ib ce moisturizing nyhuv. Cov dej tuav ntawm sodium hyaluronate muaj feem xyuam rau nws qhov hnyav thiab molecular hnyav.
4. Kev noj zaub mov zoo
Sodium hyaluronate yog ib qho khoom siv roj ntsha hauv daim tawv nqaij, thiab exogenous sodium hyaluronate yog ib qho ntxiv rau endogenous sodium hyaluronate hauv daim tawv nqaij. Sodium hyaluronate nrog qhov tsis zoo tuaj yeem nkag mus rau hauv daim tawv nqaij epidermis, txhawb cov khoom noj khoom haus ntawm daim tawv nqaij thiab pov tseg tawm, yog li tiv thaiv kev laus ntawm daim tawv nqaij, thiab ua lub luag haujlwm hauv cosmetology thiab kev zoo nkauj. Kev saib xyuas ntawm daim tawv nqaij yog qhov tseem ceeb dua li lwm cov tshuaj pleev ib ce thiab tau dhau los ua cov neeg niaj hnub xav kom muaj lub ntsej muag nco ntsoov.
5. Kho thiab tiv thaiv daim tawv nqaij puas
Cov tawv nqaij raug hlawv los yog hlawv los ntawm tshav ntuj, xws li reddening, blackening, tev, thiab lwm yam, feem ntau yog los ntawm ultraviolet rays nyob rau hauv tshav ntuj. Sodium hyaluronate tuaj yeem txhawb kev tsim kho ntawm daim tawv nqaij raug mob los ntawm kev txhawb nqa kev loj hlob thiab kev sib txawv ntawm cov hlwb epidermal thiab tshem tawm cov pa oxygen dawb radicals. Kev siv ua ntej kuj muaj kev tiv thaiv zoo. Nws cov txheej txheem ntawm kev ua yog txawv ntawm ultraviolet absorbent feem ntau siv hauv tshuaj pleev thaiv hnub. Yog li ntawd, hyaluronic acid thiab ultraviolet absorbent nyob rau hauv cov tshuaj pleev thaiv hnub ntawm cov tawv nqaij cov khoom muaj ib tug synergistic nyhuv, uas yuav txo tau cov kis ntawm ultraviolet rays thiab kho cov tawv nqaij puas los ntawm ib tug me me ntawm ultraviolet rays, yog li ua si ib tug ob lub luag hauj lwm tiv thaiv.
Kev sib xyaw ntawm sodium hyaluronate thiab EGF (kev loj hlob ntawm epidermal) tuaj yeem ua kom cov txheej txheem rov ua dua tshiab thiab ua rau daim tawv nqaij sib tw, du thiab elastic. Thaum cov tawv nqaij raug kev kub nyhiab thiab kub hnyiab, daim ntawv thov ntawm cov tshuaj pleev ib ce dej uas muaj sodium hyaluronate rau ntawm qhov chaw tuaj yeem txo qhov mob thiab ua kom cov tawv nqaij zoo.
6. Lubrication thiab zaj duab xis tsim
Sodium hyaluronate yog ib hom polymer uas muaj zog lubrication thiab zaj duab xis-forming zog. Cov khoom tu tawv nqaij uas muaj sodium hyaluronate muaj qhov pom tseeb lubrication thiab zoo txhais tes zoo thaum siv. Thaum ua ntawv thov rau ntawm daim tawv nqaij, ib zaj duab xis tuaj yeem tsim rau ntawm daim tawv nqaij, uas ua rau cov tawv nqaij du thiab moist, thiab tiv thaiv daim tawv nqaij. Cov khoom tu plaub hau uas muaj sodium hyaluronate tuaj yeem tsim ib txheej ntawm zaj duab xis rau saum npoo ntawm cov plaub hau, uas tuaj yeem moisturize, lubricate, tiv thaiv cov plaub hau, tshem tawm cov hluav taws xob zoo li qub, thiab ua rau cov plaub hau yooj yim zuag, elegant, thiab ntuj.
7. Thickening
Sodium hyaluronate muaj viscosity siab hauv cov kua dej. Nws tuaj yeem ua lub luag haujlwm ntawm thickening thiab stabilization hauv tshuaj pleev ib ce.
8. Pharmacological teebmeem ntawm Sodium Hyaluronate
Physiological active tshuaj muaj dav nyob rau hauv cov tsiaj thiab tib neeg thiab faib nyob rau hauv tib neeg daim tawv nqaij, synovial kua ntawm pob qij txha, umbilical qaum, aqueous lom zem, thiab vitreous lub cev ntawm lub qhov muag. Molecular hnyav yog 500000-730000 Dalton. Nws cov tshuaj muaj viscoelasticity siab thiab imitation. Nws yog ib qho adjuvant rau ophthalmic phais. Nws tuav ib qho tob ntawm lub anterior chamber tom qab txhaj rau hauv lub anterior chamber, uas yog yooj yim rau kev khiav hauj lwm. Nws kuj tiv thaiv cov pob txha endothelial hlwb thiab cov ntaub so ntswg intraocular, txo cov teeb meem, thiab txhawb kev kho qhov txhab.
Post lub sij hawm: Aug-23-2023
