Abstract: Traditional herbal medicine has been an integral part of
healthcare systems for centuries, offering numerous healing benefits.
However, challenges related to the bioavailability, stability, and precise
delivery of herbal treatments have limited their effectiveness. The
emergence of nanotechnology offers a promising solution to overcome these
constraints by augmenting the accessibility, durability, and targeted delivery
of natural herbal components.
This integration of herbal medicine with nanotechnology has led to the
development of diverse nanocarrier systems such as nanoparticles, nano
capsules, nano emulsions, and nanogels. These innovations notably enhance
the solubility and absorption of bioactive compounds present in herbs.
Moreover, surface modifications of nanoparticles enable targeted delivery,
ensuring specific accumulation at the intended site of action while
minimizing off-target effects. Furthermore, nanotechnology allows for
controlled release of herbal compounds, resulting in sustained therapeutic
effects and reduced dosing frequency, thereby decreasing potential adverse
effects associated with high doses.
The application of nanotechnology in herbal medicine has expanded
therapeutic possibilities, including treatments for cancer, inflammatory
disorders, microbial infections, neurodegenerative diseases, among others.
Nano formulations demonstrate promise in amplifying the antioxidant, antiinflammatory, antimicrobial, & anticancer properties of herbal extracts.
Despite these advancements, challenges such as scalability, regulatory
considerations, and long-term safety profiles need attention for widespread
clinical adoption. Future research should emphasize standardized
manufacturing processes, comprehensive safety assessments, and rigorous
clinical trials to evaluate the efficacy and safety of nanotechnology-based
natural formulations.