Tshuaj Qib Sodium Hyaluronate CAS 9067-32-7

CAS:9067-32-7

Kev Huv Si:92% feeb

Cov mis molecular:C14H22NNaO11

Qhov Hnyav Molecular:403.31

EINECS:618-620-0

Lub Sijhawm Khaws Cia:2 xyoos

Cov lus txhais:cockscomb; Hyaluronic acid; Si-4402; Sl-1010; Sph; HYALURONIC ACID SODIUM NTAWM * STREPTOCOCCU S ZOOEPIDEM; HYALURONIC ACID SODIUM SALT F. STREPTO-C OCCUS EQUI SP; Sodium Hyaluronate; Hyaluronic acid

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Cov Tshuaj Qib Sodium Hyaluronate CAS 9067-32-7 yog dab tsi?

Tshuaj Qib Sodium hyaluronate, daim ntawv ntsev sodium ntawm hyaluronic acid, yog ib yam khoom ntuj uas muaj nyob hauv tib neeg thiab tsiaj txhu lub cev, thiab yog cov khoom tseem ceeb ntawm cov ntaub so ntswg mos mos xws li daim tawv nqaij tib neeg, lub qhov muag vitreous lub cev thiab cov kua synovial sib koom ua ke. Sodium hyaluronate yog ib qho polymer acidic mucopolysaccharide uas muaj n-acetylglucosamine thiab D-glucuronic acid disaccharide units. Nws lub xeev crimp tsis sib xws hauv cov kua thiab nws cov yam ntxwv dynamics muab nws cov khoom tseem ceeb, xws li kev khaws cia noo noo, lubricity, viscoelasticity thiab pseudoplasticity. Ntxiv mus, vim nws zoo biocompatibility, sodium hyaluronate tau tsim. Nws yog siv dav hauv kev kho mob.

Cov Lus Qhia Tshwj Xeeb

Qhov tsos	Dawb los yog yuav luag dawb hmoov los yog granular los yog fibrous khoom, tsis muaj tej yam txawv teb chaws pom rau lub qhov muag liab qab
Kev Nqus Tau Infrared	Lub spectrum absorption infrared yuav tsum sib xws nrog lub spectrum tswj
Cov ntsiab lus ntawm sodium hyaluronate (%)	95.0 ~ 105 (Xam los ntawm cov khoom qhuav)
Cov tsos ntawm cov tshuaj	Yuav tsum piav qhia meej txog qhov kev daws teeb meem, A₆₀₀nm≤0.01
Cov kua qaub nucleic	A₂₆₀nm≤0.5
pH	5.0-8.5
Qhov hnyav nruab nrab ntawm cov molecular	Cov nqi ntsuas
Qhov viscosity ntawm lub cev (m³)³/kg)	Cov nqi ntsuas
Cov protein (%)	≤0.10
Kev poob phaus qhuav (%)	≤15.0
Cov seem ntawm kev sib txuas (%)	≤10
Cov tshuaj chloride (%)	≤0.5
Hlau (ppm)	≤80
Tag Nrho Cov Naj Npawb Colony (CFU/g)	≤100
Cov pwm thiab cov poov xab (CFU/g)	≤20
Cov kab mob endotoxin (EU/mg)	≤0.5
Kab mob Streptococcus uas ua rau cov ntshav tsis zoo	Tsis zoo
Kev tawg ntawm cov ntshav	Tsis zoo
Escherichia coli/g	Tsis zoo
Staphylococcus Aureus	Tsis zoo
Cov kab mob Pseudomonas Aeruginosas	Tsis zoo

Daim Ntawv Thov

Cov khoom lag luam sodium hyaluronate qib tshuaj siv tau ua cov khoom siv raw lossis cov ntaub ntawv pabcuam ntawm cov tshuaj lossis cov khoom siv kho mob rau kev npaj qhov muag, kev npaj rau sab hauv, cov neeg sawv cev tiv thaiv kev nplaum tom qab phais, kev npaj kho qhov txhab sab nraud thiab cov ntaub so ntswg mos mos thiab lwm yam khoom kho mob, uas muab faib ua ob qho kev qhia: qib qhov muag poob thiab qib txhaj tshuaj.

Tshuaj Qhov Muag	Ua kom lubricate, moisturize, txhim kho kev ua haujlwm, txo qhov muag qhuav, txhawb nqa cornea, conjunctival raug mob kho, thiab lwm yam	Cov tshuaj pleev qhov muag, cov tshuaj pleev qhov muag, cov tshuaj pleev rau tsom iav, cov tshuaj ntxuav qhov muag, cov roj nplua nyeem rau hauv qhov muag, thiab lwm yam
	Txhawb kev kho qhov txhab	Cov tshuaj pleev rau sab nraud (gels, zaj duab xis, thiab lwm yam)
	Cov tshuaj lossis cov cell carrier/matrix	Cov tshuaj qhov muag, kev cog qoob loo ntawm tes, kev npaj sab nraud, thiab lwm yam
	Kho cov mucosal puas tsuaj, pob txha mos puas tsuaj, thiab lwm yam	Kev npaj tshuaj noj
Kev txhaj tshuaj	Viscoelastic, tiv thaiv cov endothelium ntawm lub corneal	Cov nplaum rau kev phais qhov muag
	Lubricity, viscoelasticity, txhawb kev kho pob txha mos, inhibit o, txo qhov mob, thiab lwm yam	Kev txhaj tshuaj rau hauv pob qij txha
	Sodium hyaluronate thiab nws cov derivatives muaj cov molecular inertness siab, biocompatibility zoo thiab degradability.	Tus neeg sawv cev tiv thaiv kev nplaum tom qab phais, cov yas kho mob kom zoo nkauj dermal filler, cov ntaub so ntswg engineering scaffold khoom siv

Cov yam ntxwv

Sodium hyaluronate muaj ntau nyob rau hauv lub cev vitreous, pob qij txha, txoj hlab ntaws, daim tawv nqaij thiab lwm qhov ntawm tib neeg lub cev, thiab yog ib yam khoom ntuj tsim uas tsis muaj lwm yam hloov tau hauv tib neeg lub cev. Qhov tshwj xeeb ntawm tib neeg tus kheej keeb kwm, biocompatibility, muaj zog dej xauv, thiab viscoelastic lubricity ua rau sodium hyaluronate muaj txiaj ntsig zoo rau kev siv.

Cov tshuaj sodium hyaluronate tuaj yeem ua lub luag haujlwm tseem ceeb hauv lub cev, xws li khaws dej, ua kom cov pob qij txha mos, txhawb kev kho qhov txhab, thiab tiv thaiv kev laus.