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1. 发明公开

KR1020130009479A 인산 칼슘 화합물의 구형 마이크로컵 입자의 제조방법 有权
标题翻译：磷酸钙化合物的球形微球颗粒的制备方法
公开(公告)号：KR1020130009479A
公开(公告)日：2013-01-23
申请号：KR1020110070632
申请日：2011-07-15
申请人： 단국대학교 산학협력단
发明人： 김해원 , 모하메드,알토하미 , 박정휘
IPC分类号： C01B25/32 , C04B28/34 , B01J2/16
CPC分类号： C01B25/32 , B01J2/16 , C04B28/344
摘要： PURPOSE: A manufacturing method of spherical microcup particles of a calcium phosphate compound is provided to manufacture the spherical microcup particles of the calcium phosphate compound by adding and mixing polyvinyl pyrrolidone to a sol-gel precursor including calcium and a phosphate salt and then electrospraying and heat-treating the mixture. CONSTITUTION: A manufacturing method of spherical microcup particles of a calcium phosphate compound comprises steps of: adding and mixing polyvinyl pyrrolidone to a sol-gel precursor including calcium and a phosphate salt, electrospraying the mixture, and performing heat-treatment on the resultant. A molar ratio of the calcium and phosphate salt is from 1.0 to 2.0. An additive content of the polyvinyl pyrrolidone is from 0.1 to 5 weight% of the whole mixture.
摘要翻译：目的：提供磷酸钙化合物的球形微球蛋白颗粒的制造方法，通过将聚乙烯吡咯烷酮加入并混合到包括钙和磷酸盐的溶胶 - 凝胶前体中，然后电喷雾和加热，制备磷酸钙化合物的球形微球蛋白颗粒搅拌混合物。构成：磷酸钙化合物的球形微球蛋白颗粒的制造方法包括以下步骤：将聚乙烯吡咯烷酮加入并混合到包括钙和磷酸盐的溶胶 - 凝胶前体中，电喷雾混合物，并对所得物进行热处理。钙和磷酸盐的摩尔比为1.0-2.0。聚乙烯吡咯烷酮的添加剂含量为整个混合物的0.1至5重量％。

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