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    • 10. 发明专利
    • Method for manufacturing hydroxyapatite
    • 制造羟基磷灰石的方法
    • JP2012148903A
    • 2012-08-09
    • JP2011006538
    • 2011-01-17
    • Mikimoto Pharmaceut Co Ltd御木本製薬株式会社
    • MAEYAMA KAORUHATTORI FUMIHIROIZAWA KAZUO
    • C01B25/32
    • PROBLEM TO BE SOLVED: To utilize shells generated in cultivation of shellfish, particularly pearl oyster, more highly than conventionally.SOLUTION: It is found that if hydroxyapatite is manufactured by the following method, a hydroxyapatite having a high moisture retention can be manufactured from shells, which can be utilized more highly than in the conventional case where only part thereof is utilized, and if utilized, the utilization is in a low-degree one as a calcium agent. The method includes heating and reacting CaHPOand/or CaHPO-HO with shells and/or a powder of pearl oyster at 70 to 90°C for 1 to 24 hours, and drying the reaction product at ≤80°C for 3 to 72 hours.
    • 要解决的问题:利用贝类养殖中产生的贝壳,特别是珍珠牡蛎,比传统上更高。 解决方案:发现如果通过以下方法制造羟基磷灰石,则可以使用壳体制造具有高保湿性的羟基磷灰石,与仅使用其一部分的常规情况相比,可以更高效地利用, 如果使用,则其作为钙剂是低度的。 该方法包括加热和反应CaHPO 4 和/或CaHPO 4 -H 2 < SB> O与贝壳和/或珍珠牡蛎粉末在70〜90℃下反应1〜24小时,并将反应产物在≤80℃下干燥3〜72小时。 版权所有(C)2012,JPO&INPIT