| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a luliconazole crystal presented by formula, wherein crystal has such a crystal habit, that (021) plane is its characteristic plane of crystal growth, in which Iin relation to total I, I, I, I, I, I, I, I, I, I, I, I, I, Iand Iis not less than 1/3, provided that relative to diffraction peaks, detected in range of 2θ=5-35° in x-ray powder diffraction using CuKα radiation, integral intensities of diffraction peaks, which correspond to (001), (100), (10-1), (011), (110), (11-1), (10-2), (11 -2), (020), (021), (20-2), (121), (013), (11-3) and (221) planes are designated as I, I, I, I, I, I, I, I, I, I, I, I, I, Iand Irespectively.EFFECT: invention aims at providing means to improve solubility of luliconazole.8 cl, 6 dwg, 4 tbl, 4 ex |
