IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-10-44120 Original Research Paper Formulation And Characterization Of Niosomal Formulations For Controlled Delivery Of Tenofovir Disoproxil Fumarate Verma Dr. Neelam Jain Dr. October 2022 11 10 01 02