Immuron Limited, a biopharmaceutical company, engages in the research, development, and commercialization of polyclonal antibodies in Australia, the United States, and Canada. It operates through two segments, Research and Development; and Hyper-immune Products. The company offers Travelan, an over-the-counter medicine to reduce the risk of travelers’ diarrhea and risk of minor gastrointestinal disorders, as well as a dietary supplement for digestive tract protection; and Protectyn, an immune supplement to help maintain a healthy digestive function and liver. It also develops Travelan (IMM-124E), which is in Phase II clinical trial, to reduce the risk of contracting travelers’ diarrhea; and IMM-529, which is in Phase II clinical trial, for treating patients suffering from recurring clostridium difficile infection.