Recent Advancements in Microneedle Technology for Multifaceted Biomedical Applications

Area of Science:

• Biomedical Science
• Nanotechnology
• Drug Delivery Systems

Background:

• Current drug delivery methods face challenges including poor absorption, low bioavailability, inadequate skin permeation, and poor biodistribution.
• Microneedle (MNs) technology has emerged as a significant advancement to overcome these limitations.
• Nanotechnology has revolutionized the fabrication and design of MNs, moving towards novel structures and materials.

Purpose of the Study:

• To provide a comprehensive review of microneedle (MN) technology in the context of drug delivery.
• To discuss the various types, fabrication methods, materials, and characterization techniques of MNs.
• To highlight the recent advancements and global intellectual property landscape of MN technology.

Main Methods:

• Literature review of microneedle technology, encompassing fabrication, materials, characterization, and applications.
• Analysis of advancements in nanotechnology for MN design and production.
• Examination of the global intellectual scenarios related to microneedle patents and research.

Main Results:

• Microneedle technology offers a promising platform for enhanced drug delivery, improving bioavailability and skin permeation.
• Diverse fabrication techniques and a variety of natural and synthetic materials are employed in MN development.
• MNs exhibit multifaceted applications in biomedical research and drug delivery, with growing global popularity.

Conclusions:

• Microneedle technology represents a significant innovation in overcoming traditional drug delivery barriers.
• The continuous advancements in nanotechnology are driving the evolution of MN design and functionality.
• Microneedle technology holds substantial potential for future biomedical applications and drug delivery solutions.