Delight College of Pharmacy, Koregaon Bhima, Pune, Maharashtra, India-412216
Tridax procumbens L. (Asteraceae), commonly known as coat buttons, is a widely distributed medicinal herb valued in traditional medicine for its diverse therapeutic applications. Ethnobotanically, it has been used to manage wounds, fevers, skin infections, and gastrointestinal and cardiovascular disorders. Phytochemical studies have identified numerous bioactive constituents, including flavonoids, alkaloids, carotenoids, tannins, and saponins, which contribute to its pharmacological potential. Experimental findings reveal that T. procumbens exhibits antioxidant, anti-inflammatory, antimicrobial, wound-healing, hepatoprotective, antidiabetic, and anticancer activities. These properties support many of its traditional uses and highlight its potential as a source of novel therapeutic agents. This review summarizes the ethnobotanical relevance, phytochemical profile, and pharmacological applications of T. procumbens, emphasizing the need for further studies on its mechanisms of action, toxicity, and clinical efficacy to promote its development as a scientifically validated herbal medicine.
Tropical and subtropical areas are home to Tridax procumbens (L.), a creeping perennial plant belonging to the Asteraceae family. Known by a number of regional names, including "Ghamra," "Jayanti Veda," and "coat buttons" in English, it is regarded as a wasteland plant yet has important ethnomedical use. Traditionally, the herb has been used as a hair tonic and to heal wounds, fevers, coughs, and dysentery1-2. Numerous secondary metabolites, such as flavonoids, carotenoids, saponins, tannins, alkaloids, and essential oils, have been found by phytochemical research; many of these compounds are involved in its pharmacological actions. Numerous preclinical investigations that show T. procumbens's antioxidant, antibacterial, hepatoprotective, anti-inflammatory, and wound-healing qualities support its bio efficacy3-4. T. procumbens is applied locally to wounds and ulcers and taken orally to treat diabetes, stomach problems, and liver problems in traditional medicine. Its medicinal flexibility is demonstrated by its incorporation in Ayurveda formulations such as liver tonics and wound-healing ointments5-6. Current pharmacological standardization and confirmation are still lacking. Clinical studies, standardization of extract dosages, and molecular mechanistic insights are rarely discussed in papers. In order to give a comprehensive understanding of T. procumbens, identify information gaps, and recommend future research approaches, this review attempts to compile data from ethnobotanical, phytochemical, and pharmacological investigations7.
Botanical Description:
Table.1: Botanical Description of T. Procumbens8
|
Character |
Description |
|
Scientific name |
Tridax procumbens (L.) |
|
Family |
Asteraceae |
|
Common names |
Coat buttons, Ghamra, Jayanti Veda |
|
Habitat |
Tropical and subtropical regions; roadsides, wastelands |
|
Habit |
Creeping, perennial herb with slender branches |
|
Leaves |
Opposite, coarsely serrated, ovate-lanceolate, hairy surface |
|
Flowers |
Yellow disc florets, white ray florets forming daisy-like heads |
|
Fruit |
Achenes with pappus for wind dispersal |
|
Roots |
Taproot system with fibrous branches |
|
Flowering season |
Throughout the year in tropical climates |
|
Part used |
Leaves, stem, flower, and root |
Fig.1: T. Procumbens
Phytochemical Constituents:
Table.2: Phytochemical Constituents of T. Procumbens9
|
Class of Compound |
Major Identified Constituents |
Reported Activity |
|
Flavonoids |
Quercetin, Luteolin, Apigenin |
Antioxidant, anti-inflammatory |
|
Terpenoids |
Lupeol, β-sitosterol |
Anti-inflammatory, hepatoprotective |
|
Alkaloids |
Tridaxin, β-carboline derivatives |
Antimicrobial, cytotoxic |
|
Tannins & Phenolics |
Gallic acid, Catechin |
Antioxidant, antimicrobial |
|
Steroids |
Stigmasterol, Campesterol |
Membrane stabilization |
|
Fatty acids |
Palmitic acid, Linoleic acid |
Nutritional, antioxidant |
|
Saponins |
Not specified |
Wound healing, immune modulation |
|
Essential oils |
Caryophyllene, Limonene |
Insecticidal, antimicrobial |
Fig.2: Stem, Flowers, Leaves of T. Procumbens
Pharmacological Activities:10-11
Pharmacological Application :
Several preclinical investigations have shown T. procumbens pharmacological adaptability.
1. Antimicrobial Action- T. procumbens extracts exhibit broad-spectrum antibacterial and antifungal action against Candida albicans, Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. The flavonoid and tannin-rich ethanol and methanol extracts damage microbial cell membranes and prevent the enzymatic processes necessary for microbial viability. This validates the herb's historic application in the treatment of wounds and skin infections12.
2. Inhibition of Inflammation- The flavonoid and terpenoids content of T. procumbens has been identified as the primary source of its anti-inflammatory properties. These substances reduce the production of prostaglandins and leukotrienes by blocking the cyclooxygenase (COX) and lipoxygenase (LOX) pathways13.
3. Activity of Antioxidants- A number of diseases are caused by oxidative stress and free radicals. Strong DPPH and FRAP radical scavenging activity has been demonstrated by the methanolic extract of T. procumbens, suggesting that it can neutralize ROS and boost endogenous antioxidant enzymes such as glutathione peroxidase, catalase, and superoxide dismutase.
4. Activity for Healing Wounds- One of T. procumbens's most well-known pharmacological characteristics is its ability to heal wounds. Its leaf extract applied topically increases collagen deposition, speeds up wound contraction, and encourages epithelialization. Enhanced hydroxyproline content, which indicates enhanced collagen production, and fibroblast proliferation stimulation mediate these effects. Additionally, the extract has antibacterial properties at the site of the wound, which helps to promote tissue regeneration and prevent infection14.
5. Hepatoprotective Action- Animal models of hepatotoxicity caused by carbon tetrachloride and paracetamol have shown the hepatoprotective properties of T. procumbens. Serum indicators like bilirubin, ALT, and AST are decreased by the Ethanolic extract, indicating better liver function. Hepatoprotective function is mechanistically explained by stabilizing hepatic cell membranes, preventing lipid peroxidation, and regulating liver enzyme activity.
6. Activity Against Diabetes- T. procumbens extracts have been shown to reduce blood glucose levels in rats with diabetes induced by streptozotocin and alloxan. The process involves inhibiting the enzymes α-amylase and α-glucosidase, which causes a delay in the absorption of glucose and the digestion of carbohydrates. Furthermore, the plant's flavonoids support its historic usage in diabetes by improving pancreatic β-cell function and insulin sensitivity15.
MECHANISMS OF ACTION:12-13
Fig.3: Mechanism of Action
Marketed Formulations of T. procumbens.
Table.3: Marketed Formulations of T. procumbens.
|
Product Name |
Formulation Type |
Major Use |
Manufacturer / Region |
|
Tridax Herbal Ointment |
Topical cream |
Wound healing |
Ayurvedic Pharmacies (India) |
|
Coat Button Extract Capsules |
Oral capsules |
Liver tonic, antioxidant |
Local herbal brands |
|
Tridax Leaf Juice |
Fresh extract |
Skin infections, hair tonic |
Folk preparations (India, Nigeria) |
|
Tridax–Aloe Vera Gel |
Topical gel |
Burns and cuts |
Herbal cosmetic brands |
|
Tridax Syrup |
Liquid formulation |
Liver and digestive aid |
Ayurvedic manufacturers |
Toxicological Studies and Safety Profile:17-18
Fig.4: Anti-Proliferative and antioxidant potential
Formulations and Therapeutic Applications:19-20
Future Prospects and Research Gaps:21-22
1. The necessity of translational research and clinical validation- Despite the fact that Tridax procumbens has been extensively studied in preclinical contexts, the majority of research has been restricted to in vitro tests and animal models. There is still much to learn about how these discoveries may be used in therapeutic settings. Its effectiveness, safety, and pharmacokinetic behaviour in humans have not been established by well-documented randomized controlled clinical studies.
2. Extract Standardization and Quality Assurance- The lack of standardization of raw materials and extracts is a significant obstacle in the study of herbal drugs. Geographical location, harvesting period, soil composition, and extraction techniques all have a substantial impact on the phytochemical profile of T. procumbens. Pharmacological consistency and reproducibility are impacted by this heterogeneity.
3. Clarification of Target Pathways and Molecular Mechanisms- The majority of research on T. procumbens reports pharmacological results without delving into the specific molecular or biochemical mechanisms at play. Its connections with certain signalling pathways, gene expressions, and protein targets are poorly understood. To find important molecular targets and comprehend the synergistic interactions among its bioactive components, sophisticated techniques including proteomics, metabolomics, and network pharmacology can be used.
4. Creation of New Drug Delivery Systems and Formulations -Traditional T. procumbens extract formulations frequently have poor bioavailability, low solubility, and restricted stability. With the use of nanotechnology-based systems including hydrogels, liposomes, nanoparticles, and Nano emulsions, contemporary pharmaceutical technologies provide chances to get beyond these restrictions. By improving the pharmacokinetic profile and targeted distribution of its active ingredients, these cutting-edge delivery methods can increase therapeutic efficacy.
5. Conservation, Sustainable Utilization, and Biotechnological Approaches- The necessity for the conservation and sustainable use of T. procumbens resources is increasing due to their extensive but sometimes unregulated harvesting. Loss of phytochemical variety and genetic degradation might result from overexploitation of the wild. Using callus culture, metabolic engineering, and in vitro propagation methods might provide a steady supply of bioactive substances while maintaining natural populations.
CONCLUSION:
Tridax procumbens is a valuable medicinal plant with proven ethnobotanical importance and diverse pharmacological activities. Its rich phytochemical profile, including flavonoids, alkaloids, tannins, and saponins, underlies its antioxidant, antimicrobial, anti-inflammatory, and wound-healing properties. Scientific findings increasingly validate its traditional uses, highlighting its therapeutic potential. However, further studies are needed to isolate bioactive compounds, clarify mechanisms of action, and assess safety and efficacy through clinical research. Integrating traditional knowledge with modern pharmacological studies may establish T. procumbens as a promising source for novel, plant-based therapeutic agents.
REFERENCE
Pratik Bhandare, Anil Panchal*, Vishal Madankar, A Comprehensive Review of the Ethnobotany, Phytochemistry and Pharmacological Application of Tridax Procumbens, Int. J. Sci. R. Tech., 2025, 2 (11), 657-663. https://doi.org/10.5281/zenodo.17682828
10.5281/zenodo.17682828