Phytochemical Profiling and Novel Drug Delivery Approaches Enhancing Therapeutic Potential of Traditional Medicinal Plants Globally

Abstract

Medicinal Plants remain a major source of bioactive compounds used in the prevention and treatment of many diseases around the world. Advances in phytochemical profiling techniques such as chromatography, spectroscopy, metabolomics, and mass spectrometry have greatly improved our ability to identify and characterize plant-derived constituents, including alkaloids, flavonoids, phenolics, terpenoids, and glycosides. Many of these phytochemicals exhibit multiple pharmacological properties, including antioxidant, antimicrobial, anti-inflammatory, anticancer, antidiabetic, and neuroprotective activities. However, despite their therapeutic importance, many herbal compounds have limitations including limited solubility, low bioavailability, instability, and rapid metabolism which impede their ability to be clinically used effectively. To overcome these limitations, novel drug delivery systems, including nanoparticles, liposomes, phytosomes, nanoemulsions, hydrogels, and solid lipid nanoparticles have been developed with the goal of improving targeted delivery, controlled release and therapeutic activity. These sophisticated technologies enhance the pharmacokinetic and pharmacodynamic properties of phytoconstituents while reducing toxicity and adverse effects. The combination of traditional herbal medicine with nanotechnology and contemporary pharmaceutical science represents exciting new avenues for creating effective plant-based therapeutic agents. This literature review aims to provide an overview of the latest developments in phytochemical profiling and innovative drug delivery strategies to maximize the worldwide therapeutic potential of medicinal plants.

Keywords: Traditional medicinal plants, phytochemical profiling, phytochemicals, herbal medicine, nanotechnology, drug delivery systems, nanoparticles, phytosomes, liposomes, nanoemulsions, therapeutic potential, bioavailability, targeted delivery, ethnopharmacology, plant-based therapeutics.