Tag nrho cov khoom siv hydrogel tau tsim nyob hauv Suav teb, cov tshuab hauv ob qho tib si Suzhou thiab Hangzhou, ze rau Shanghai thiab NingBo chaw nres nkoj.
Txhua yam ntawm peb cov hydrogels tuaj yeem ua kom tsis muaj menyuam siv lub teeb hluav taws xob tsim nyog lossis hluav taws xob gamma.
Lub neej txee rau cov ntawv yob yog 6 lub hlis, Lub neej txee ntawm cov khoom ntim khoom yog 3 xyoos.
Lub tuam txhab cov khoom lag luam tau dhau qhov kev sim ua xua los ntawm CNAS thiab lwm yam ntawv pov thawj thiab cov koom haum ntsuas.
Lub tuam txhab cov khoom lag luam hydrogel tau sim hauv APAC kev lag luam ntev. Txhua yam ntawm peb lub tuam txhab cov ntaub ntawv tseem ceeb thiab cov thev naus laus zis paub tab tau nkag thiab kawm los ntawm Nyij Pooj, txij li Nyij Pooj cov khoom siv raw yog siab thiab ntseeg tau, zoo ntawm peb lub tuam txhab cov khoom lag luam zoo thiab ruaj khov.
Kev siv tus qauv ISO 10993-5: 2009 Txheeb Xyuas Kev Txheeb Xyuas Kab Mob ntawm Cov Khoom Siv Kho Mob, Tshooj V, Hauv vitro cytotoxicity test. Kev muaj peev xwm ntawm tes <70% ntawm pab pawg dawb qhia tias cov qauv muaj peev xwm cytotoxicity. Qhov feem pua qis dua ntawm kev muaj peev xwm ntawm tes, muaj peev xwm cytotoxicity ntau dua. Hauv peb cov khoom hnav khaub ncaws, qhov muaj txiaj ntsig ntawm tes ntawm 100% cov pab pawg ntawm cov qauv ntsuas yog 86.8%.
Yog lawm, peb cov hydrogel tau dhau qhov ISO 10993-1 daim tawv nqaij hu rau kev sib raug zoo nrog kev sib raug zoo.
Raws li qhov ua kom ntseeg tau zoo, lub tuam txhab cov khoom lag luam hydrogel muaj tus nqi zoo nyob hauv thiab txawv teb chaws.