Formulation and characterization of polymeric nanoparticle of Rivastigmine for effective management of Alzheimer’s disease oleh Faisal Imam, Sayantan Mukhopadhyay, Preeti Kothiyal, Samiyah Alshehri, Khalid Saad Alharbi, Muhammad Afzal, Muzaffar Iqbal, Mohammad Rashid Khan, Md. Khalid Anwer, Abdulrazaq Ahmed Hattab Alanazi, Ali Ghanem Alqahtani, Mohammed Abdullah Alhamamah