Title:An Overview of the Neuropharmacological Potential of Thymoquinone and its
Targeted Delivery Prospects for CNS Disorder
Volume: 23
Issue: 6
Author(s): Rishabh Verma, Ali Sartaj, Farheen Fatima Qizilbash, Mohammed M. Ghoneim, Sultan Alshehri, Syed Sarim Imam, Chandra Kala, Md. Shamsher Alam, Sadaf Jamal Gilani and Mohamad Taleuzzaman*
Affiliation:
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Maulana Azad University, Village Bujhawar, Tehsil Luni, Jodhpur, Rajasthan, 342008, India
Keywords:
CNS disorder, thymoquinone, neuropharmacological, bioavailability, BBB, encephalomyelitis.
Abstract:
At present, people and patients worldwide are relying on the medicinal plant as a therapeutic agent over
pharmaceuticals because the medicinal plant is considered safer, especially for chronic disorders. Several medicinal
plants and their components are being researched and explored for their possible therapeutic contribution to CNS
disorders. Thymoquinone (TQ) is one such molecule. Thymoquinone, one of the constituents of Plant Nigella Sativa,
is effective against several neurodegenerative diseases like, Alzheimer's, Depression, Encephalomyelitis, Epilepsy,
Ischemia, Parkinson's, and Traumatic. This review article presents the neuropharmacological potential of TQ's, their
challenges, and delivery prospects, explicitly focusing on neurological disorders along with their chemistry, pharmacokinetics,
and toxicity. Since TQ has some pharmacokinetic challenges, scientists have focused on novel formulations
and delivery systems to enhance bioavailability and ultimately increase its therapeutic value. In the present
work, the role of nanotechnology in neurodegenerative disease and how it improves the bioavailability and delivery
of a drug to the site of action has been discussed. There are a few limitations to developing novel drug formulations,
including solubility, pH, and compatibility of nanomaterials. Since here we are targeting CNS disorders, the bloodbrain
barrier (BBB) becomes an additional challenge.
Hence, the review summarized the novel aspects of delivery and biocompatible nanoparticles-based approaches for
targeted drug delivery into CNS, enhancing TQ bioavailability and its neurotherapeutic effects.