Shionogi & Co. said it plans to acquire Japan Tobacco Inc. (JT) subsidiaries Torii Pharmaceutical Co. and Akros Pharma Inc. for ¥160 billion (US$1.1 billion) to expand its global R&D business. The two companies have been negotiating since early 2024, and the deal is structured such that a tender offer will begin on May 8 and end on June 18 with an offer price of ¥6,350 per share to buy at least 11.89% of the minority stake, JT told BioWorld.