abstract |
A microneedle array comprising a sheet part and a needle part, wherein the microneedle array has improved cracking property of the sheet part during drying. A microneedle array having a sheet portion (116) and a plurality of needle portions (112) existing on the upper surface of the sheet portion, the needle portion containing a water-soluble polymer and a drug, and the sheet portion being highly water-soluble. A microneedle array containing molecules and sugar alcohols. The needle portion includes a water-soluble polymer, a drug 120, and at least one sugar selected from monosaccharides and disaccharides. [Selection] Figure 1 |