i-beta-tricium phosphate(β-TCP)/ i-Calcium phosphate cas 7758-87-4
Igama eliyimfihlo: i-calcium phosphate
Isisindo sama-molecule: 310.18
Ifomula yama-molecule: Ca3(PO4)2
Ubuningi: 3.14 g/cm3
Iphuzu lokuncibilika: 1670 ° C,
Inkomba yokubukeza: 1.626
Inombolo ye-CAS: 7758-87-4
Ingxenye ye-β-TCP ifana nokwakheka kwamaminerali ethambo futhi iyimpuphu emhlophe engaphenduki engenaphunga. Izinzile emoyeni, ibolile emanzini ashisayo, incibilika ku-hydrochloric acid encibilikisiwe kanye ne-nitric acid, cishe ayincibiliki emanzini, i-ethanol kanye ne-acetic acid. Ukuhambisana okuhle kwezinto eziphilayo, ukuwohloka ngaphansi kwendawo yemvelo, ukumuncwa yizicubu.
I-β-tricium phosphate (β-TCP) inamandla okuhle okubola, ukuhambisana kwezakhi zofuzo kanye nekhono lokuguqula amathambo abe yizicubu. Ngemva kokufakwa emzimbeni womuntu, i-calcium ne-phosphorus ebolile ingangena ohlelweni oluphilayo bese yakha ithambo elisha, ngakho-ke isetshenziswa kabanzi. Lungisa izicubu zamathambo. Kodwa-ke, ukuqina kwayo kubi, kuyaphuka, futhi amandla okuthwala umthwalo aphansi. I-Poly L-lactic acid (PLLA) nayo isetshenziswe ekulungiseni izicubu zamathambo ngenxa yokuhambisana kwayo okuhle kwezakhi zofuzo kanye nokonakala kwezakhi zofuzo.
I-Tricalcium phosphate inokuhambisana okuhle kwezinto eziphilayo, ukusebenza kahle kwezinto eziphilayo kanye nokubola kwezinto eziphilayo. Iyinto efanelekile yokulungisa nokufaka esikhundleni izicubu eziqinile zomzimba womuntu futhi ibilokhu iqashelwa kakhulu emkhakheni wobunjiniyela bezokwelapha. Uhlobo olukhethekile lwe-tricalcium phosphate, i-beta-tricium phosphate, luvame ukusetshenziswa kwezokwelapha. Ukuhambisana okuhle kwezinto eziphilayo, ukusebenza kahle kwezinto eziphilayo kanye nokubola kwezinto eziphilayo. Iyinto efanelekile yokulungisa nokufaka esikhundleni izicubu eziqinile. Njengezinto zokusetshenziswa kwamathambo okwenziwa, isetshenziswe kabanzi kwezokwelapha ngamathambo, ekuhlinzeni ngepulasitiki kanye nasekuhlinzeni ubuhle, ekuhlinzeni amazinyo, ekulungiseni ngenxa yokulimala, ukukhubazeka kwamathambo kanye nokuhlangana kwamathambo okubangelwa amathumba, ukuvuvukala, izifo zamathambo, njll. Ingangezwa ekudleni njengesengezo sokudla okuphephile ukuze kuthuthukiswe ukudla kwe-calcium, futhi ingasetshenziswa futhi ukuvimbela noma ukwelapha izimpawu zokuntuleka kwe-calcium. Ngesikhathi esifanayo, ingasetshenziswa futhi njenge-ejenti yokulwa nokubopha, i-pH adjuster, i-ejenti yokubopha, njll. ekudleni.
I-β-tricium phosphate yakhiwe kakhulu nge-calcium ne-phosphorus, futhi ukwakheka kwayo kufana nengxenye engaphili ye-bone matrix, futhi ihlanganiswe kahle nethambo. Izilwane noma amaseli abantu angakhula, ahlukanise futhi ande ezintweni ze-β-tricium phosphate. Ngenani elikhulu lezifundo zokuhlola, kufakazelwe ukuthi i-β-tricium phosphate ayinazo izimpendulo ezimbi emsebenzini we-hematopoietic womnkantsha, ayinazo izimpendulo zokwenqatshwa, ayinazo izimpendulo ezinobuthi obukhulu, ayinazo izimbangela zokungezwani komzimba. Ngakho-ke, i-β-tricium phosphate ingasetshenziswa kabanzi ekuhlanganiseni amalunga nomgogodla, ukulimala kwezitho, ukuhlinzwa komlomo kanye ne-maxillofacial, ukuhlinzwa kwenhliziyo, kanye nokugcwalisa umgodi we-periodontal. Ngokujula kocwaningo nge-β-tricium phosphate, amafomu ayo okusetshenziswa nawo ahlukene, futhi abonise ukusebenza okuhle kwezokwelapha.
| Igama lomkhiqizo | Usayizi wezinhlayiya omaphakathi | Ubumsulwa | umbala |
|
i-β-Tricalcium phosphate | 0.5µm | 96% | okumhlophe |
| 3um | 96% | okumhlophe | |
| 600-900mesh | 96% | okumhlophe | |
| 325mesh | 96% | okumhlophe |
