Influence of novel carrier Soluplus® on aqueous stability, oral bioavailability, and anticancer activity of Morin hydrate

AbstractPresent work demonstrated the influence of novel amphiphilic carrier Soluplus® on the solubility and oral bioavailability of Morin hydrate (MOR). Spray-dried solid dispersions (SSD) were developed using the design of experiment (DoE). Saturation solubility study of the optimized formulation SSD F(7) showed many fold increment in the solubility with acceptable aqueous stability. In vitro drug diffusion kinetics suggested Weibull model to be the best fit. In vitro cytotoxicity assay revealed a significant increase in the anticancer potential compared to innate MOR. Furthermore, SSD F(7) showed 2.27-fold enhancement in the relative bioavailability as compared to MOR.