Novel Nanoformulations to Overcome Obstacles in Herbal Drug Delivery for Alzheimer's Disease.

INTRODUCTION

Nanomedicine is a rapidly growing field in pharmaceutical science, driven by the enhanced quality of nano-formulations that improve the treatment of various diseases. Nano-sized novel drug delivery techniques for herbal pharmaceuticals have the potential to enhance activity and address concerns related to medicinal plants in the future. Natural chemicals show promise in various neurodegenerative diseases, but their permeability across the blood-brain barrier prevents them from reaching the nervous system. By improving molecular monitoring, synthesis, and diagnostics, pharmaceutical nanotechnology provides improved controlled drug delivery for the treatment of neurodegeneration.

METHOD: The evaluated and investigated data from recent studies were gathered using Google Scholar as a search engine. We reviewed and analysed research publications from databases like Bentham Science, Elsevier, PubMed, and ScienceDirect, among others, to summarize the findings.

RESULTS

Curcumin, Centella asiatica, thymoquinone, Hypericum perforatum, Panax ginseng, quercetin, piperine, and a variety of other herbs and herbal medicines have all been examined for their potential to aid in the treatment of brain disorders like Alzheimer's disease. To enhance drug bioavailability in the brain, nanoformulations, including phytosomes, transferosomes, ethosomes, and niosomes, have been utilized as pharmaceuticals.

CONCLUSION

Herbs and herbal medicines have been synthesized into nanoparticle form to enhance tissue distribution, achieve sustained delivery, and protect against physicochemical degradation while also increasing the solubility and bioavailability of poorly soluble herbal products. To overcome physiological complications, researchers must develop lab-scale approaches, characterization methodologies, and targeting tactics for nanoformulations with high translational potential early in product development.