Phytochemical Profiling And Isolation Of Bioactive Constituents From Tridax Procumbens

Tridax procumbens L., a pantropical herbaceous plant from the Asteraceae family, presents a compelling paradox as both a globally recognized noxious weed and a revered component of traditional pharmacopoeias. This review systematically synthesizes the current scientific literature to bridge the gap between its ethnobotanical heritage and modern pharmacological validation. The paper provides a comprehensive botanical profile and details its extensive use in Ayurvedic, African, and Central American folk medicine for treating a wide spectrum of ailments, including wounds, infections, inflammatory disorders, and hepatic conditions. A detailed phytochemical profiling reveals a rich chemical arsenal, dominated by flavonoids, terpenoids, and alkaloids. The isolation and structural elucidation of key bioactive constituents, such as the novel flavonoid procumbenetin and the pentacyclic triterpenoid oleanolic acid, are discussed, highlighting the analytical methodologies employed. Furthermore, this review critically evaluates the extensive pharmacological evidence that substantiates its traditional uses. In vitro and in vivo studies have validated potent anti-inflammatory, antioxidant, antimicrobial, and immunomodulatory activities, with specific extracts and isolated compounds demonstrating significant efficacy. For instance, extracts have shown robust inhibition in carrageenan-induced edema models, potent free radical scavenging with low IC50 values, and broad-spectrum antimicrobial activity with defined Minimum Inhibitory Concentrations (MICs). The review identifies a critical research gap in the structural characterization of its alkaloid constituents, which remain largely unexplored despite their consistent detection. By consolidating this evidence, this paper positions T. procumbens not as a mere weed, but as a resilient, abundant, and sustainable natural resource for the discovery of novel therapeutic agents, meriting further rigorous investigation to unlock its full clinical potential.