Pharmaceutical Qib Sodium Hyaluronate CAS 9067-32-7
Pharmaceutical Grade Sodium hyaluronate, sodium ntsev daim ntawv ntawm hyaluronic acid, yog ib yam khoom uas muaj nyob rau hauv tib neeg thiab tsiaj lub cev, thiab yog lub ntsiab ntawm cov ntaub so ntswg mos xws li tib neeg daim tawv nqaij, lub qhov muag vitreous lub cev thiab cov synovial kua. Sodium hyaluronate yog ib qho polymer acidic mucopolysaccharide muaj li ntawm n-acetylglucosamine thiab D-glucuronic acid disaccharide units. Nws qhov tsis sib xws crimp xeev nyob rau hauv kev daws thiab nws cov yam ntxwv ntawm cov dej dynamics muab nws lub cev tseem ceeb, xws li ya raws, lubricity, viscoelasticity thiab pseudoplasticity. Ntxiv mus, vim nws cov biocompatibility zoo, sodium hyaluronate tau tsim. Nws yog dav siv nyob rau hauv cov tshuaj.
| Qhov tshwm sim | Dawb los yog yuav luag dawb hmoov los yog granular lossis fibrous khoom, tsis pom cov khoom txawv teb chaws rau qhov muag liab qab |
| Infrared Absorption | Infrared nqus spectrum yuav tsum ua raws li kev tswj spectrum |
| Sodium hyaluronate cov ntsiab lus (%) | 95.0 ~ 105 (Xam los ntawm cov khoom qhuav) |
| Qhov tshwm sim ntawm kev daws teeb meem | Kev daws yuav tsum tau qhia meej, A600nm 0.01 |
| Nucleic acids | A260nm 0.5 |
| pH | 5.0-8.5 |
| Qhov nruab nrab molecular hnyav | Ntsuas qhov nqi |
| Intrinsic viscosity (m3/kg) | Ntsuas qhov nqi |
| Cov ntsiab lus protein (%) | ≤ 0.10 |
| Kev poob phaus qhuav (%) | ≤ 15.0 |
| Residue ntawm ignition (%) | ≤10 |
| Chlorides (%) | ≤0.5 |
| Hlau (ppm) | ≤80 |
| Total Colony Number (CFU/g) | ≤100 |
| Fungi thiab poov xab (CFU / g) | ≤ 20 |
| Cov kab mob endotoxin (EU / mg) | ≤0.5 |
| Muaj peev xwm Hemolytic Streptococci | Tsis zoo |
| Hemolysis | Tsis zoo |
| Escherichia coli / g | Tsis zoo |
| Staphylococcus Aureus | Tsis zoo |
| Pseudomonas Aeruginosas | Tsis zoo |
Cov khoom lag luam qib sodium hyaluronate tuaj yeem siv los ua cov khoom siv raw lossis cov khoom siv tshuaj kho mob lossis cov khoom siv kho mob rau kev npaj kho qhov muag, kev npaj hauv nruab nrab, cov tshuaj tiv thaiv tom qab ua haujlwm, kev kho mob sab nraud thiab cov ntaub so ntswg mos thiab lwm yam khoom siv kho mob, uas tau muab faib ua ob qhov tshwj xeeb: qhov muag poob qib thiab txhaj tshuaj qib.
| Qhov muag poob | Lubricate, moisturize, txhim kho kev ua tau zoo, txo qhov muag qhuav, txhawb cornea, conjunctival raug mob kho, thiab lwm yam | Qhov muag tee, qhov muag moisturizer, tshuaj tiv thaiv lo ntsiab muag, tshuaj ntxuav qhov muag, kab noj hniav, thiab lwm yam |
| Txhawb kev kho qhov txhab | Kev npaj tshuaj (gels, cov neeg ua yeeb yaj kiab, thiab lwm yam) | |
| Tshuaj los yog cell carrier/matrix | Qhov muag tee, kab lis kev cai ntawm tes, kev npaj sab nraud, thiab lwm yam | |
| Kho mucosal puas, pob txha mos puas, thiab lwm yam | Kev npaj tshuaj ntawm qhov ncauj | |
| Txhaj tshuaj | Viscoelastic, tiv thaiv lub corneal endothelium | Adhesives rau kev phais qhov muag |
| Lubricity, viscoelasticity, txhawb kev kho pob txha mos, inhibit o, txo qhov mob, thiab lwm yam | Intra-articular txhaj tshuaj | |
| Sodium hyaluronate thiab nws cov derivatives muaj siab molecular inertness, zoo biocompatibility thiab degradability | Post-operative anti-adhesion tus neeg saib xyuas, kho mob yas cosmetic dermal muab tub lim, cov ntaub so ntswg engineering scaffold khoom |
Sodium hyaluronate yog dav faib nyob rau hauv lub vitreous lub cev, pob qij txha, umbilical qaum, daim tawv nqaij thiab lwm qhov chaw ntawm tib neeg lub cev, thiab yog ib tug irreplaceable tej yam ntuj tso khoom nyob rau hauv tib neeg lub cev. Qhov tshwj xeeb ntawm tib neeg tus kheej keeb kwm, biocompatibility, muaj zog ntsuas dej muaj peev xwm, thiab viscoelastic lubricity ua rau sodium hyaluronate zoo heev rau daim ntawv thov.
Pharmaceutical qib sodium hyaluronate tuaj yeem ua lub luag haujlwm tseem ceeb hauv lub cev, xws li khaws dej, lubricating pob qij txha, txhawb qhov txhab kho, thiab tiv thaiv kev laus.
100g / lub raj mis, 200g / lub raj mis, 1kg / hnab, 5kg / hnab, 10kg / hnab
Pharmaceutical Qib Sodium Hyaluronate CAS 9067-32-7
Pharmaceutical Qib Sodium Hyaluronate CAS 9067-32-7
