Migraine patch developer Zosano Pharma suspends program, cutting more jobs For more information please click here to contact Tuan Nguyen By Bizjournals.com Feed (2019-07-12 16:19:27) | April 29, 2022 The East Bay company has struggled to win approval of its migraine patch, using a system of micro-needles to deliver the generic drug zolmitriptan. Posted in Sacramento Business Journal