On November 2, 2026, Theriva Biologics, Inc. (“Theriva”) announced the sale of its portfolio of antibiotic-degrading enzymes to Biossil Labs Inc. (“Biossil”), a privately held, Toronto-based, AI-native biopharmaceutical company. Biossil acquired all of Theriva’s rights, title, and interest in SYN-004 (ribaxamase) and its improvements, modifications, and reformulations, including SYN-007 (reformulated…
