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    • 1. 发明公开
    • 다공성의 β-인산삼칼슘 과립의 제조 방법
    • 多孔β-磷酸钙颗粒的制备方法
    • KR1020070010919A
    • 2007-01-24
    • KR1020050065910
    • 2005-07-20
    • 주식회사 오스코텍
    • 김정근김세원심성보고선일백동헌김용화이재범
    • A61L27/12A61L27/56C01B25/32
    • A61L27/12A61L27/56C01B25/32
    • A preparation method of porous beta-tricalcium phosphate (TCP) granules is provided to use dispersion medium to form granules and to facilitate gelification and to produce bio compatible eta-tricalcium phosphate (TCP) granules. The preparation method of porous beta-tricalcium phosphate (TCP) granules includes the steps of; preparing a gelatin solution; preparing TCP slurry by mixing tricalcium phosphate precursor powder and pore precursor and adding the gelatin solution; forming and gelificating sphere shape granules by adding the mixed TCP slurry to dispersion medium that is being stirred; separating and washing the surfaces of gelificated sphere shape granules with an organic solvent; and removing additives other than TCP by calcinating or sintering the sphere shape granules.
    • 提供多孔β-磷酸三钙(TCP)颗粒的制备方法,以使用分散介质形成颗粒并促进凝胶化并生产生物相容的磷酸三钙(TCP)颗粒。 多孔β-磷酸三钙(TCP)颗粒的制备方法包括以下步骤: 制备明胶溶液; 通过混合磷酸三钙前体粉末和孔前体制备TCP浆料并加入明胶溶液; 通过将混合的TCP浆料加入到正在搅拌的分散介质中形成和凝胶化的球形颗粒; 用有机溶剂分离和清洗凝胶化的球形颗粒表面; 并通过煅烧或烧结球形颗粒除去TCP以外的添加剂。