In vitro evaluation of a foamable microemulsion towards an improved topical delivery of diclofenac sodium - Hajjar, Braa; Zuo, Jieyu; Park, Chulhun; Azarmi, Shirzad; Silva, Daniela Amaral; Bou-Chacra, Nadia Araci; Löbenberg, Raimar (AAPS PharmSciTech, 2022)