Synthesis and characterization of capsaicin nanoparticles: An attempt to enhance its bioavailability and pharmacological actions oleh Sher Mujahid, Hussain Ishtiaq, Khan Farhat Ali, Zahoor Muhammad, Sher Wiaam Mujahid, Khalil Muhammad Saqib, Sulaiman Muhammad, Ullah Riaz, Naz Sumaira, Ali Essam A.