申请人:CPI INNOVATION SERVICES LIMITED
公开号:US10280124B2
公开(公告)日:2019-05-07
The present invention relates to an active crystalline material, especially an active multicomponent crystalline material such as a salt or a cocrystal, which may be made by dispersing precursor components of the active crystalline material in a liquid medium which comprises an anti-solvent, maintaining the dispersion for a period during which the active crystalline material is formed, and, during said period, exposing the dispersion to a solvent, which solvent being present in the liquid medium in a minor proportion by weight thereof.
本发明涉及一种活性结晶材料,特别是一种活性多组分结晶材料,如盐或共晶体,其制造方法是:将活性结晶材料的前体组分分散在含有抗溶剂的液体介质中,将分散液保持一段时间,在此期间形成活性结晶材料,并在此期间将分散液暴露于溶剂中,溶剂在液体介质中的重量比例较小。