
2026-10-12
I-45S5 i-Bioactive Glass Granules Iklasi ethile ye-bioactive material eyenziwe nge-45% ye-silica, i-24.5% ye-sodium oxide, i-24.5% ye-calcium oxide, kunye ne-6% ye-phosphorus pentoxide ngesisindo. Ezaziwa ngokukwazi kwabo ukunxulumana nezicubu eziqinileyo kunye nezithambileyo, ezi granules zibaluleke kakhulu kunyango lokuvuselela, usetyenziso lwamazinyo, kunye nokwakheka kwezithambiso eziphambili. Njengenkulumbuso yeqhinga lokufumana iqabane, iJinan Meiyi Biotechnology Co., Ltd. ibonelela ngobunyulu obuphezulu, iigranule ezithobelayo ezingama-45S5 kwiilabhoratri ze-R&D kunye nabavelisi kwihlabathi liphela, iqinisekisa ukuhanjiswa kobungakanani besuntswana kunye nokusebenza kwebhayoloji kwe-OEM kunye neemfuno zehoseyile.

I-45S5 i-Bioglass® yi-original bioactive glass composition efunyenwe nguNjingalwazi uLarry Hench kwi-1969. Ukutyunjwa kwe-"45S5" kubhekisela kwimichiza yayo ethile: 45 wt% SiO2, kunye ne-molar ratio ye-Na2O / CaO ye-1: 1 kunye ne-P2O5 / SiO2 ratio ye-0.06. Le stoichiometry echanekileyo ibalulekile kuba ivumela ukuba izinto eziphathekayo zinyibilike kwizinga elilawulwayo kwi-physiological fluids, ukukhulula ii-ion ezivuselela umsebenzi weselula.
Ngokungafaniyo ne-inert biomaterials ezithatha nje indawo, i-45S5 i-bioactive glass granules isebenzisana ngokusebenzayo nomzimba. Xa bedibana nolwelo lomzimba, benza umaleko we-hydroxycarbonate apatite (HCA) kumphezulu wabo. Lo maleko ufana neekhemikhali kunye nesakhiwo esifana nesigaba seminerali sethambo lomntu, okwenza ukuba ibhondi yeekhemikhali eyomeleleyo kunokulungiswa nje ngoomatshini. Kubenzi bemixube kunye nabavelisi bezixhobo zonyango, ukuqonda olu matshini kubalulekile kuphuhliso lwemveliso.
Ukusebenza kwe-45S5 granules kuxhomekeke kakhulu kubunyulu kunye ne-homogeneity. Ukungcola okanye ukuphambuka kwi-oxide ratios kunokutshintsha kakhulu izinga lokuchithwa, okunokuthi kuholele kwi-bonding engasebenziyo okanye utshintsho olungafunekiyo lwe-pH kwizicubu ezijikelezileyo. Iigranule ezikumgangatho ophezulu kufuneka zihlangabezane nemigangatho engqongqo yebakala lonyango.
IJinan Meiyi Biotechnology iqinisekisa ukuba zonke iigranule ezingama-45S5 ezifunyenweyo zivavanywa ngokungqongqo kwinqanaba lebhetshi yokuqinisekisa. Sisebenzisana ngokukodwa nabavelisi abaqinisekisiweyo ababambelela kwiinkqubo zolawulo lomgangatho owamkelweyo kumazwe ngamazwe, siqinisekisa ukuba igram nganye yemathiriyeli idibana nethiyori ye-45S5.
Ukuqonda impendulo yebhayoloji kwi-45S5 granules kubalulekile kubaphandi abaphuhlisa isizukulwana esilandelayo sonyango. Inkqubo yenzeka kuluhlu olulandelelanayo lwezigaba, ukuguqula umphezulu weglasi ube ngujongano olusebenzayo lwebhayoloji.
Xa i-45S5 granules ibonakaliswe kwiindawo ezinamanzi (ezifana ne-serum yegazi okanye i-tissue fluid), ii-alkali ion (Na+ kunye ne-K +) zitshintshiselana ngokukhawuleza kunye ne-hydrogen ion (H +) ukusuka kulwelo. Oku kuqhuma kokuqala kwandisa i-pH yendawo, ebonakaliswe ukuba ineempawu ze-antimicrobial kwaye ivuselela ukwanda kwe-osteoblast.
Ukulandela utshintshiselwano lwe-ion, inethiwekhi ye-silicate idiliza, ikhuphe i-silica e-soluble kunye ne-calcium ions kwindawo ejikelezileyo. Oku kupheliswa kulawulwa; ukuba iglasi inyibilika ngokukhawuleza, ilahlekelwa yingqibelelo yesakhiwo phambi kokuba kudityaniswe izicubu. Ukuba inyibilika kancinane kakhulu, iyasilela ukuqalisa impendulo eyimfuneko yebhayoloji.
I-calcium kunye ne-phosphate ion ezikhutshiweyo zibuyela kumphezulu weglasi, zenze umaleko we-amorphous calcium phosphate-rich. Eli nyathelo lisisandulela sokubopha amathambo.
Umaleko we-amorphous ukhazimla kwi-HCA, efana nenxalenye yeminerali yethambo. Olu luhlu lwe-HCA luvumela ukubhengezwa kwezinto zokukhula kunye neeprotheni, ukuququzelela ukudibanisa kunye nokuhlukana kweeseli ze-stem kunye ne-osteoblasts. Ukusetyenziswa kwezithambiso, le ndlela inye ikhuthaza ukuhlanganiswa kwe-collagen kunye nokuvuselelwa kwesikhumba.
Ukuguquguquka kweglasi ye-bioactive ye-45S5 ivumela ukuba isetyenziswe kuwo wonke amashishini amaninzi, ukusuka kwizifakelo ezinzima zonyango ukuya kwiiserum ezithambileyo zokuthambisa. IJinan Meiyi Biotechnology ixhasa abathengi kumacandelo ahlukeneyo ngokubonelela ngeegranules ezilungiselelwe iimfuno ezithile zesicelo.
Kwi-orthopedics kunye ne-dentistry, i-45S5 granules isetyenziswa njenge-bone void fillers. Bakhuthaza ukukhula ngokukhawuleza kwamathambo kwiziphene ezibangelwa kukwenzakala, ukususwa kwethumba, okanye utyando lokudityaniswa komqolo. Iigranules zinokupakishwa kwiimilo ezingaqhelekanga, zibonelela ngescaffold ukuze ithambo elitsha likhule ngelixa ngokuthe ngcembe lihlanjululwa kwaye lithatyathelwa indawo zizicubu zendalo.
Enye yezona zinto zixhaphakileyo zokusetyenziswa kwezorhwebo kwitekhnoloji ye-45S5 ikwintlama yamazinyo kunye nemixube yamazinyo. I-granules ivalela ii-tubules zamazinyo ezivulekileyo, ngokufanelekileyo ukunciphisa ukuvakalelwa kwamazinyo. Kumazinyo okubuyisela, amasuntswana eglasi e-bioactive afakwe kwi-resin edibeneyo ukuqinisa amandla okubopha kunye nokuthintela i-caries yesibini ngokukhululwa kwe-ion.
Kushishino lwezithambiso, i-micronized 45S5 i-bioactive glass granules ifumana i-traction ngenxa yeempawu zabo zokuchasa ukuguga kunye nokulungiswa kwesikhumba. Ngokuvuselela umsebenzi we-fibroblast, ezi granules ziphucula i-collagen kunye nemveliso ye-elastin. Zidla ngokuyilwa zibe:
IJinan Meiyi Biotechnology igxile ekuboneleleni ngemathiriyeli ekrwada kwicandelo lezonyango lobuhle. Iqela lethu liyayiqonda imiceli mngeni yolawulo kunye nokuqulunqwa kolu shishino, ibonelela ngothethwano lobugcisa ukuqinisekisa ukudityaniswa komthungo kweegranule zebhayoloji kwiziseko zokuthambisa.
Imicu yeglasi yeBioactive kunye neegranules zisetyenziswa ekunxibeleni amanxeba okuphambili. I-alkaline pH eyenziwe ngexesha lokuchithwa inqanda ukukhula kwebhaktheriya, ngelixa i-ion ekhutshiweyo ikhuthaza i-angiogenesis (ukwakheka kwemithambo yegazi emitsha) kunye nokuvuselelwa kwezicubu ezithambileyo. Oku kwenza ukuba i-45S5 ibaluleke ngakumbi ekunyangeni amanxeba angapheliyo, anje ngezilonda zesifo seswekile.

Ukufumana izixhobo ze-bioactive ezisebenza ngokuphezulu kufuna okungaphezulu nje kokufumana umthengisi; ifuna iqabane eliqondayo ubume bezenzululwazi kunye nolawulo. IJinan Meiyi Biotechnology Co., Ltd., enekomkhulu eJinan, kwiPhondo laseShandong, isebenza njengecandelo le-Pacific Kangtai Scientific Instruments. Sizibeka kwindawo ekudityaniswa kuyo ubungqongqo bezenzululwazi kunye nokusabela kwimarike.
Ngokungafaniyo nabavelisi bemveli, iJinan Meiyi Biotechnology isebenza njengeqhinga lokufumana kunye neqabane lokuhambisa eliqinisekisiweyo. Asizibandakanyi ekwenzeni imathiriyeli ekrwada ngokwethu. Endaweni yoko, sixhasa uthungelwano lwekhonkco lonikezelo lwehlabathi olusekwe kakuhle ukugcina ubudlelwane bentsebenziswano bexesha elide nababoneleli abavunyiweyo bamazwe ngamazwe. Le modeli ikuvumela ukuba unikeze:
Amandla ethu angundoqo alele kubuchwephesha bethu obunzulu kusetyenziso lwetekhnoloji ye-bioactive ngaphakathi kwemizi mveliso yokuthambisa kunye neyonyango. Iqela lethu eliqeqeshwe ngokwenzululwazi lihlala liphambili kuphando lwamazwe ngamazwe, libeka iliso kwiintsingiselo ezivelayo kuphando lwesikhumba kunye nobuhle obungangeni ndawo. Sidibanisa olu lwazi kwisicwangciso sethu sepotfoliyo, sinceda abathengi banciphise ukuntsokotha kwemithombo ngelixa begcina ukuzithemba okupheleleyo kokungaguquguquki kwezinto.
Sisebenzela abathengi kulo lonke elase-Asiya, iYurophu, kunye noMntla Melika, sijolise ngokukodwa ekuxhaseni iilabhoratri ze-R&D, uPhuhliso lweSibhambathiso kunye neMibutho yokuVelisa (CDMOs), kunye neekliniki zobuhle. Ifilosofi yethu yenkonzo imiliselwe kwintsebenziswano endaweni yentengiselwano. Sibonelela ngothethwano lobugcisa, ukwabelana ngobukrelekrele, kunye nokusombulula iingxaki ngentsebenziswano ukuququzelela uguqulelo olukhawulezayo, olukhuselekileyo, nolusebenzayo ngakumbi lwenzululwazi yebhayoloji kwiinzuzo zehlabathi lokwenyani.
Ukukhetha ubungakanani besuntswana elichanekileyo kubalulekile kwisicelo esicetywayo. I-45S5 i-bioactive glass granules ifumaneka kwiindidi ezahlukeneyo ze-micron, nganye ifanele iimfuno ezahlukeneyo zokusebenza.
| Uluhlu lobungakanani beNcam | Isicelo sokuqala | Uncedo oluSebenzayo |
|---|---|---|
| 90 – 710 µm | Ukufakelwa Kwamathambo / Ukufakelwa kwamazinyo | Ibonelela nge-scaffolding yesakhiwo ukwenzela ukukhula kwamathambo; i-porosity efanelekileyo ye-vascularization. |
| 45 – 90 µm | Iimbumba zamazinyo / Ukulungiswa kwamaxesha ngamaxesha | Ukulinganisa amandla omatshini kunye nommandla ongaphezulu wokukhutshwa kwe-ion; ukuphatha lula kwiipaste. |
| 10 – 45 µm | Intlama yamazinyo / ii-Arhente eziphelisa umvandedwa | Ummandla ophezulu wokuvala i-tubule ngokukhawuleza; ubume obugudileyo bokuthuthuzela abathengi. |
| < 10 µm (Yenziwe ngeMicronized) | IiSerum zokuCosmetic / iiCream eziPhezulu | Ukungena okuphuculweyo kwi-epidermal layers; ivuselela i-collagen ngaphandle kwe-abrasion. |
I-Jinan Meiyi Biotechnology isebenza kunye nabathengi ukumisela ukuhanjiswa kwesayizi ye-particle ye-particle ekuqulunqweni kwayo. Nokuba uphuhlisa i-dermal filler ene-injection okanye i-robust bone void filler, iqela lethu liqinisekisa ukuba iigranules ezikhethiweyo ziyahlangabezana neenjongo zakho zerheological kunye nebhayoloji.
Xa ukhetha izinto zokuvuselela izicelo, iinjineli kunye nabaqulunqi bavame ukuthelekisa i-45S5 iglasi ye-bioactive kunye nezinye izinto eziqhelekileyo ezifana ne-hydroxyapatite (HA) kunye ne-beta-tricalcium phosphate (β-TCP).
| Uphawu | 45S5 Bioactive Glass | IHydroxyapatite (HA) | I-Beta-Tricalcium Phosphate (β-TCP) |
|---|---|---|---|
| Uhlobo lweBonding | IBond yeMichiza (i-Bioactive) | Umatshini/uMchiza (i-Bioactive) | Osteoconductive (Resorbable) |
| Ireyithi yokupheliswa | Ilawulwa, iPhakathi | Icotha kakhulu (phantse ayinyibiliki) | UResorption ngokukhawuleza |
| Ukukhutshwa kwe-Ionic | Phezulu (Si, Ca, P, Na) | Phantsi | Phakathi (Ca, P) |
| I-Antimicrobial Effect | Ewe (ngokuphakama kwe-pH) | Hayi | Hayi |
| Ukukhuthazwa kweAngiogenesis | Yomelele | Ubuthathaka | Phakathi |
Njengoko kubonisiwe, iglasi ye-45S5 ye-bioactive inika indibaniselwano eyodwa ye-osteostimulation, i-angiogenesis, kunye neempawu ze-antimicrobial ezingenazo izinto ezingenayo okanye ezinokuphinda zihlaziyeke. Oku kwenza kube lukhetho olukhethiweyo lwezicelo apho ukuhlanganiswa ngokukhawuleza kunye nolawulo losulelo zizinto eziphambili.
Kumashishini ajonge ukudibanisa i-45S5 ye-bioactive glass granules kwimigca yabo yemveliso, ukuqonda inkqubo yokuthengwa kwempahla ngundoqo ekusebenzeni kakuhle kunye nokuthotyelwa. IJinan Meiyi Biotechnology ilungelelanisa le nkqubo ngemodeli yokusebenza engafihliyo nephendulayo.
Qala ngokuchaza iiparamitha zesicelo sakho. Ngaba wenza i-topical cream okanye implanti yotyando? Yintoni ubungakanani bamasuntswana ekujoliswe kuwo? Iqela lethu lobuchwephesha lizibandakanya ekusombululeni iingxaki ngentsebenziswano ukulungelelanisa izinto eziphathekayo kunye neenjongo zakho zemveliso. Sivavanya ukufaneleka kweklinikhi kunye nokwahlula kwezobuchwepheshe ukucebisa ibakala elingcono le-granules ye-45S5.
Phambi kokuthengwa kwezinto ezininzi, sibonelela ngeesampulu zeqela lakho le-R&D ukuba livavanye. Esi sigaba sikuvumela ukuba uqinisekise ukuhambelana nesiseko sakho sokuqulunqa, khangela uzinzo, kwaye uqinisekise ukusebenza kwebhayoloji. IJinan Meiyi Biotechnology ixhasa esi sigaba ngeedosi zobugcisa ezineenkcukacha kunye nesikhokelo solawulo.
Emva kokuba isampuli ivunyiwe, siqhubela phambili ekuqinisekiseni ibhetshi. Isakhelo sethu soqinisekiso lomgangatho sigxile kwisiqinisekiso somthengisi kunye nokuqinisekiswa kwemigangatho yebhetshi. Siqinisekisa ukuba zonke izixhobo ziyahambelana nemigaqo yengingqi, nokuba uthengisa kwi-EU, eMntla Melika, okanye eAsia. Oku kubandakanya ukuqinisekiswa kwezatifiketi ze-ISO kunye nemigangatho yokhuseleko lwebhayomedical.
Sigcina ulawulo olungqongqo kwiimeko zokugcina kunye neeprothokholi zokuthumela. Iglasi yeBioactive inovelwano kukufuma, enokuthi iqalise kwangethuba inkqubo yokuchithwa. Ke ngoko, siqinisekisa ukuba zonke iigranules zipakishwe kubungqina bokufuma, izitya ezitywiniweyo kwaye zithunyelwe phantsi kweemeko ezilawulwayo ukuze kugcinwe ingqibelelo yemveliso ukusuka kwimvelaphi ukuya kumsebenzisi wokugqibela.
Ewe, iglasi ye-45S5 ye-bioactive ithathwa ngokubanzi njengekhuselekile kwizicelo zokuthambisa xa isetyenziselwa ukugxila okufanelekileyo kunye nobukhulu bamasuntswana. Amabanga eMicronized awaboleki kwaye ayahambelana nebhayoloji, awenza afaneleke kwiimveliso zokhathalelo lwesikhumba. Nangona kunjalo, abavelisi kufuneka baqhube uvavanyo lokhuseleko ngokuhambelana nemigaqo ye-cosmetic yendawo (umzekelo, i-EU Cosmetic Regulation 1223/2009).
Xa igcinwe kwindawo epholileyo, eyomileyo kwipakethe etywiniweyo, iigranule zeglasi ezisebenzayo ezingama-45S5 zihlala ziphila iminyaka eyi-2-3. Ukuba sesichengeni sokufuma kufuneka kuphetshwe, njengoko kunokubangela ukusabela komhlaba kwangaphambi kwexesha. IJinan Meiyi Biotechnology iqinisekisa ukupakishwa okufanelekileyo kwaye ibonelela ngezikhokelo zokugcina ukunyusa ubomi beshelufu.
Ewe, i-45S5 granules iyahambelana nezinto ezininzi eziqhelekileyo zokuthambisa kunye nezithako zamayeza. Nangona kunjalo, ngenxa yokutshintsha kwe-alkaline pH ngexesha lokuchithwa, abaqulunqi kufuneka bavavanye ukuhambelana ne-pH-sensitive actives. Iqela lethu lobugcisa linokubonelela ngesikhokelo malunga nezicwangciso zokuqulunqa ukugcina uzinzo.
Hayi, iJinan Meiyi Biotechnology ayizibandakanyi ekwenzeni imathiriyeli ekrwada. Sisebenza njengeqhinga lokufumana kunye neqabane lokuhambisa eliqinisekisiweyo lomgangatho. Sisebenzisana nabavelisi abaqinisekisiweyo ababambelela kwiinkqubo zolawulo lomgangatho owamkelwe ngamazwe ngamazwe, ukuqinisekisa ukuba ufumana ingqibelelo ephezulu, izithako ezisebenzayo eziqinisekisiweyo ezixhaswa ngamaxwebhu aqinileyo.
Ii-MOQ ziyahluka ngokuxhomekeka kwibakala kunye nobukhulu be-particle ye-45S5 granules. Njengeqabane elibhetyebhetye, sijolise ekuxhaseni zombini ii-CDMO ezinkulu kunye neelebhu ze-R&D ezikhethekileyo. Nceda uqhagamshelane neqela lethu lokuthengisa ngeenkcukacha ezithile ze-MOQ ezilungiselelwe iimfuno zeprojekthi yakho.
I-45S5 i-Bioactive Glass Granules imele izinto ezisisiseko kwiyeza langoku lokuvuselela kunye nezithambiso eziphambili. Isakhono sabo esikhethekileyo sokuzimanya kunye nezicubu eziphilayo kunye nokuvuselela ukuvuselelwa kweeseli kunika amathuba angenakuthelekiswa nanto okuveliswa kwemveliso. Nangona kunjalo, ukuqonda oku kunokwenzeka kufuna ukufikelela kwizinto ezicocekileyo eziphezulu kunye nenkxaso yobugcisa beengcali.
IJinan Meiyi Biotechnology Co., Ltd. imi njengebhulorho ethembekileyo phakathi kokuveliswa kwezinto ezintsha kunye nesicelo esisezantsi. Ngokusebenzisa ikhonkco lethu lobonelelo oludityanisiweyo lwehlabathi, uqinisekiso lomgangatho ongqongqo, kunye nobuchule obunzulu boshishino, senza ukuba abathengi bethu baphuhlise izisombululo ezahlukeneyo, ezixhaswa yisayensi ngokuzithemba. Nokuba uyilabhoratri ye-R&D ephonononga ukwenziwa kwezinto ezintsha okanye umenzi onyusa imveliso, indlela yethu ejolise kubuhlakani iqinisekisa ukuba awufumani nje imathiriyeli, kodwa ixabiso lobuchule.
Ngaba ukulungele ukuphakamisa ukwakhiwa kwemveliso yakho ngeprimiyamu 45S5 Bioactive Glass Granules?
Qhagamshelana neJinan Meiyi Biotechnology namhlanje ukuze ucele iidatadata zobugcisa, iisampulu, okanye ikowuti elungeleleneyo. Vumela iingcali zethu zikukhokele kwinkqubo yokhetho ukuze uqinisekise ukuthotyelwa kolawulo kunye nokusebenza kakuhle.
Phonononga uluhlu lwethu olupheleleyo lweMathiriyeli ekrwada yeBioactive kunye nezisombululo