Abstract The Indian system of medicine, Ayurveda employs Bacopa monnieri extract (BME) for memory enhancement. This study attempts to prepare and test a more potent formulation by incorporating BME in nanovesicles. BME-loaded liposomes bilosomes (bile salt-stabilized liposomes) were formulated using soy phosphatidylcholine. Liposomes had homogeneous size distribution an average 285.7 nm 84 nm, ...