beta-tricalcium phosphate(β-TCP)/ Calcium phosphate cas 7758-87-4
Inoa ʻē aʻe: Calcium phosphate
Kaumaha molekole: 310.18
ʻO ke ʻano molekole: Ca3(PO4)2
Ka nui o ke kinoea: 3.14 g/cm3
Wahi hoʻoheheʻe: 1670 ° C,
ʻIke kuhikuhi refractive: 1.626
Helu CAS: 7758-87-4
Ua like ka ʻāpana β-TCP me ka hui ʻana o ka mineral iwi a he pauka keʻokeʻo amorphous me ka ʻala ʻole. Paʻa i ka lewa, palaho i ka wai wela, hoʻoheheʻe ʻia i ka waikawa hydrochloric dilute a me ka waikawa nitric, aneane hiki ʻole ke hoʻoheheʻe ʻia i ka wai, ethanol a me ka waikawa acetic. Hoʻohālikelike maikaʻi i ka biological, hoʻohaʻahaʻa ʻia ma lalo o ke kaiapuni physiological, omo ʻia e nā ʻiʻo.
Loaʻa i ka β-tricalcium phosphate (β-TCP) ka biodegradability maikaʻi, biocompatibility a me ka hiki ke osteoinductive. Ma hope o ke kanu ʻia ʻana i loko o ke kino o ke kanaka, hiki i ka calcium a me ka phosphorus i hoʻohaʻahaʻa ʻia ke komo i loko o ka ʻōnaehana ola a hana i ka iwi hou, no laila ua hoʻohana nui ʻia. Hoʻoponopono i nā ʻiʻo iwi. Eia naʻe, ʻilihune kona paʻakikī, palupalu, a ʻilihune ka hiki ke hāpai i ka ukana. Ua hoʻohana pū ʻia ka Poly L-lactic acid (PLLA) i ka hoʻoponopono ʻana i nā ʻiʻo iwi ma muli o kona biocompatibility maikaʻi a me ka biodegradability.
He maikaʻi ka biocompatibility o ka Tricalcium phosphate, ka bioactivity a me ka biodegradability. He mea hoʻoponopono a hoʻololi i nā ʻiʻo paʻakikī kūpono no ke kino o ke kanaka a ua nānā pono ʻia ma ke kahua o ka ʻenekinia biomedical. ʻO kahi ʻano kūikawā o ka tricalcium phosphate, ʻo beta-tricalcium phosphate, i hoʻohana pinepine ʻia i ka lāʻau lapaʻau. Biocompatibility maikaʻi, bioactivity a me ka biodegradability. He mea hoʻoponopono a hoʻololi i nā ʻiʻo paʻakikī kūpono. Ma ke ʻano he mea maka no ka iwi hana, ua hoʻohana nui ʻia i nā orthopedics, ke ʻoki plastik a me ke ʻoki hoʻonaninani, ke ʻoki niho, ka hoʻoponopono ʻana ma muli o ka trauma, nā kīnā iwi a me ka hui ʻana o ka iwi i hoʻokumu ʻia e nā tumors, ka mumū, nā maʻi iwi, a pēlā aku. Hiki ke hoʻohui ʻia i nā meaʻai ma ke ʻano he mea hoʻohui palekana e hoʻonui i ka lawe ʻana o ka calcium, a hiki ke hoʻohana ʻia e pale a mālama paha i nā hōʻailona o ka hemahema o ka calcium. I ka manawa like, hiki ke hoʻohana ʻia ma ke ʻano he mea anti-caking agent, kahi mea hoʻoponopono pH, kahi mea buffering agent, a pēlā aku i nā meaʻai.
ʻO ka β-tricalcium phosphate ka mea nui i haku ʻia me ka calcium a me ka phosphorus, a ua like kona ʻano me ka ʻāpana inorganic o ka matrix iwi, a ua hui maikaʻi ʻia me ka iwi. Hiki i nā holoholona a i ʻole nā kelepona kanaka ke ulu, hoʻokaʻawale a hoʻonui ma luna o ka mea β-tricalcium phosphate. Ma o ka nui o nā haʻawina hoʻokolohua, ua hōʻoia ʻia ʻaʻohe hopena maikaʻi ʻole o ka β-tricalcium phosphate i ka hana hematopoietic iwi, ʻaʻohe hopena hōʻole, ʻaʻohe hopena ʻawaʻawa koʻikoʻi, ʻaʻohe maʻi kanesa, ʻaʻohe hanana allergic. No laila, hiki ke hoʻohana nui ʻia ka β-tricalcium phosphate i ka hui ʻana o nā hui a me nā iwi kuamoʻo, ka trauma limb, ke ʻoki waha a me ka maxillofacial, ke ʻoki cardiovascular, a me ka hoʻopiha ʻana i ka lua periodontal. Me ka hohonu o ka noiʻi ʻana ma ka β-tricalcium phosphate, ua ʻokoʻa pū nā ʻano noi, a ua hōʻike i ka hana maikaʻi i ka lāʻau lapaʻau.
| Inoa huahana | Ka nui o ka ʻāpana awelika | Maʻemaʻe | kala |
|
β-Tricalcium phosphate | 0.5µm | 96% | keʻokeʻo |
| 3um | 96% | keʻokeʻo | |
| 600-900mesh | 96% | keʻokeʻo | |
| 325mesh | 96% | keʻokeʻo |









