One-Step Emulsification Enables High Loading of Hydrophobic Drugs, But Not Transdermal Delivery: Phase-Inversion-Driven Double and Single Emulsions Stabilized by Silica Nanoparticles. - Lee, Jaehong; Shim, Hyun Seo; Min, Seong-Bae; Heo, Chan-Yeong; Choi, Siyoung Q. (Korean Journal of Chemical Engineering, 2026)