Development of a BCS Class II Drug Microemulsion for Oral Delivery: Design, Optimization, and Evaluation

Figure 1

Pseudo-ternary phase diagrams consisting of the following components: oil (Miglyol 812) and Smix (Tween 80 and Transcutol P) prepared, respectively, at 1 : 1, 2 : 1, and 3 : 1. Shaded region: microemulsion.