[Problem] The purpose of the present invention is to provide organic particles containing pharmaceutical particles of which the particles are small and the particle size distribution is narrow, and a manufacturing method for the same.
[Solution] Provided are pharmaceutical multimeric particles of which the particles are small and the particle size distribution is narrow and which are characterized in being obtained by pouring into water a solution of a pharmaceutical multimer dissolved in a water-miscible organic solvent, and a manufacturing method for the pharmaceutical multimeric particles. Pharmaceutical dimeric particles thereof are characterized in being obtained by pouring into water a solution of a compound represented by general formula (I) dissolved in a water-miscible organic solvent.
[问题] 本发明的目的是提供含有药用颗粒的有机颗粒,其颗粒小且颗粒尺寸分布窄,以及其制备方法。[解决方案] 提供了药用多聚体颗粒,其颗粒小且颗粒尺寸分布窄,其特征在于通过将溶解在
水相溶性有机溶剂中的药用多聚体溶液倒入
水中获得,并提供了药用多聚体颗粒的制备方法。其药用二聚体颗粒的特征在于通过将溶解在
水相溶性有机溶剂中的一种由通式(I)表示的化合物溶液倒入
水中获得。