基本信息:
- 专利标题: METHOD FOR PRODUCING STABILIZED AMORPHOUS CALCIUM CARBONATE
- 专利标题(中):生产稳定的非晶态碳酸钙的方法
- 申请号:PCT/IL2013/050670 申请日:2013-08-07
- 公开(公告)号:WO2014024191A1 公开(公告)日:2014-02-13
- 发明人: MEIRON, Oren , ASHKENAZI, Binyamin
- 申请人: AMORPHICAL LTD.
- 申请人地址: P.O. Box: 15021 84210 Beer-Sheva IL
- 专利权人: AMORPHICAL LTD.
- 当前专利权人: AMORPHICAL LTD.
- 当前专利权人地址: P.O. Box: 15021 84210 Beer-Sheva IL
- 代理机构: WEBB & CO. et al.
- 优先权: US61/736,015 20121212; US61/680,322 20120807
- 主分类号: C01F11/18
- IPC分类号: C01F11/18
摘要:
Provided is a method for preparing a stable amorphous calcium carbonate (ACC), which can be obtained either in suspension or as a powder. The method comprises stepwise combination of a soluble calcium salt, a soluble carbonate, a first and second stabilizer, and a water miscible organic solvent as described herein. The present invention further relates to stable ACC suspensions and dry powders produced by the method of the present invention.
摘要(中):
提供一种制备稳定的无定形碳酸钙(ACC)的方法,其可以以悬浮液或粉末形式获得。 该方法包括如本文所述的可溶性钙盐,可溶性碳酸盐,第一和第二稳定剂以及水混溶性有机溶剂的逐步组合。 本发明还涉及通过本发明的方法制备的稳定的ACC悬浮液和干粉。