TORONTO, ONTARIO, Sept. 10, 2026 (GLOBE NEWSWIRE) -- COSCIENS Biopharma Inc. (TSX: CSCI) (OTCQB: CSCIF) (“COSCIENS” or the “Company”) is pleased to announce the acquisition of Nualtis Corp. (“Nualtis”), a Montreal-based specialty pharmaceutical technology business focused primarily on proprietary oral…