| abstract |
Disclosed is a dispersion preparation of a poorly water-soluble drug. To disperse a drug that is hardly soluble in water, if the drug is dissolved in a composition containing fatty acid meglumine ionic liquid, ethanol, and water as essential components, this composition (concentrated composition) It was found that even if the product was diluted, a good dispersion formulation could be obtained and a stable diluted formulation. As described above, the injectable composition (concentrated composition) of the present invention can provide a preparation of a poorly water-soluble pharmaceutical product that is stable and has good dilutability. [Selection figure] None |