Paradigm Biopharmaceuticals Ltd is a late-stage clinical development company engaged in the research and development of therapeutic products for human use in Australia. The firm is engaged in developing injectable pentosan polysulphate sodium (iPPS) for the treatment of pain associated with musculoskeletal disorders driven by injury, inflammation, aging, degenerative disease, infection, or genetic predisposition. The company has registered the trademarks Zilosul and Rhinosul for the commercialization of iPPS.