The present invention relates to a process for the production of crystalline particles of a glucagon receptor antagonist compound. The process includes the steps of generating microseeds and subjecting the microseeds to a crystallization process. The resulting crystalline particles have a mean particle size of less than about 100 mm. The present invention also provides for a pharmaceutical composition which includes the crystalline particles produced by the method described herein and a pharmaceutically acceptable carrier.
本发明涉及一种制备
葡萄糖高升素受体拮抗剂化合物的晶体颗粒的方法。该方法包括生成微晶种并将微晶种暴露于结晶过程中。所得到的晶体颗粒的平均粒径小于约100毫米。本发明还提供了一种制药组合物,其中包括通过本文所述方法制备的晶体颗粒和药用可接受载体。