Islam, M.R. and Chowdhury, M.R. and Wakabayashi, R. and Kamiya, N. and Moniruzzaman, M. and Goto, M. (2020) Ionic liquid-in-oil microemulsions prepared with biocompatible choline carboxylic acids for improving the transdermal delivery of a sparingly soluble drug. Pharmaceutics, 12 (4). ISSN 19994923