Dina Mahmoud Metwally Hasanin

Title: Innovations of Dina Mahmoud Metwally Hasanin

Introduction

Dina Mahmoud Metwally Hasanin is an accomplished inventor based in Zagazig, Egypt. She has made significant contributions to the field of nanotechnology, particularly in the development of nanoparticles with potential pharmaceutical applications. With a total of three patents to her name, her work showcases innovative methods of synthesizing nanoparticles from natural sources.

Latest Patents

One of her latest patents involves the synthesis of Mangosteen nanoparticles. This process includes drying Mangosteen fruit, grinding it into a powder, and suspending it in a solvent. The powdered Mangosteen is then sprayed into boiling water under ultrasonic conditions, resulting in nanoparticles that exhibit antioxidant and antibacterial properties. Another notable patent is the methanol extract of grape seed nanoparticles. This method involves washing grape seeds, drying them, and milling them into a powder. The powder is treated with concentrated HCl and distilled water, leading to the recovery of grape seed nanoparticles that demonstrate enhanced antibacterial and antioxidant activities compared to traditional extracts.

Career Highlights

Dina is currently affiliated with King Saud University, where she continues her research and development in nanotechnology. Her innovative approaches have garnered attention in the scientific community, contributing to advancements in pharmaceutical applications.

Collaborations

Dina has collaborated with notable colleagues, including Hany Mohamed Yehia and Manal Ahmed Gasmelseed Awad. These partnerships have further enriched her research endeavors and expanded the impact of her work.

Conclusion

Dina Mahmoud Metwally Hasanin is a pioneering inventor whose work in nanoparticle synthesis holds promise for future pharmaceutical applications. Her innovative methods and collaborative spirit continue to drive advancements in the field of nanotechnology.