Croton oil is widely used in pharmacological research due to its potent inflammatory properties. It is often applied in animal models to induce skin irritation and inflammation, helping scientists study the mechanisms of inflammation and test anti-inflammatory drugs. In dermatology, it serves as a tool to investigate skin conditions and evaluate the efficacy of topical treatments. Additionally, croton oil is utilized in cancer research to promote tumor growth in experimental models, aiding in the development of anticancer therapies. Its strong irritant effects also make it valuable in studying wound healing and tissue regeneration processes.