Ionic liquids as solubility/permeation enhancers for topical formulations: Skin permeation and cytotoxicity characterization. (16th October 2015) - Santos de Almeida, T.; Júlio, A.; Caparica, R.; Rosado, C.; Fernandes, A.S.; Saraiva, N.; Ribeiro, M.; Araújo, M.E.; Baby, A.R.; Costa, J.; Portugal Mota, J.