IRVINE, Calif., June 04, 2026 (GLOBE NEWSWIRE) -- AEON Biopharma, Inc. (“AEON” or the “Company”) (NYSE American: AEON), a biopharmaceutical company advancing ABP-450 as a biosimilar to BOTOX® (onabotulinumtoxinA) for therapeutic use to achieve full-label U.S. market entry, today announced the presentation of new analytical and functional data supporting biosimilarity of ABP-450 to BOTOX® at the 68th Annual Scientific Meeting of the American Headache Society (“AHS”), being held June 4-7, 2026 in