GRANULE DISPERSION COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND GRANULAR MATERIAL AND MEDICINE

摘要

The subject matter of the present invention is to provide a new particulate material dispersion composite in which a material poorly soluble in water is micronized and dispersed. For the above purpose, a particulate material dispersion composite is produced in the present invention, wherein a particulate material containing a specific material which is poorly soluble in water, a polymer and a lipid is dispersed in water, the mean diameter of said particulate material is 1 µm or less, and the ratio of the combined weight of said polymer and said lipid to the weight of said specific material is 1.5 or larger.