OICC Press Journal of Nanostructure in Chemistry 2193-8865 3 1 (December 2013) 2013 05 01 Synthesis and identification of carvedilol nanoparticles by ultrasound method 10.1186/2193-8865-3-26 EN Moayad Hossaini Sadr Chemistry Department, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, 53714-161, IR Hafezeh Nabipour Chemistry Department, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, 53714-161, IR Journal Article 2013 05 01 Abstract Nanoparticles of carvedilol are prepared by ultrasonic method. Particle sizes and morphology of nanoparticles are dependent on the power of ultrasound irradiation and sonication time. Results show an increase in the particle size with increasing the power of ultrasound irradiation. The particle size increased with increasing sonication time. The produced carvedilol nanoparticles were characterized by X-ray diffraction, infrared spectroscopy, and scanning electron microscopy.