Topographical characteristics of 3D printed polymeric microneedle surface and its impact on coating formulation attributes

2024/01/01 by Masood Ali, Yanling Yang, Ayyah Abdoh +1 · 1 voice
Engineering · Materials Science · Pharmacology, Toxicology and Pharmaceutics · #Advancements in Transdermal Drug Delivery #Nanomaterials and Printing Technologies #Textile materials and evaluations

paper · pdf · doi:10.1039/d4lf00177j

openalex publication_date 2024/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/05/21

Abstract

Surface microtopography of μNDs (roughness, area, porosity) affects coating characteristics, impacting drug delivery efficacy. Coating methods influence drug deposition efficiency on μNDs. Surface wetting, energy, and adhesion depend on the coating.

Citations

• Drop Impact on a Solid Surface
• Polymers for 3D Printing and Customized Additive Manufacturing
• 4D Printing of a Bioinspired Microneedle Array with Backward‐Facing Barbs for Enhanced Tissue Adhesion
• Microneedle array delivered recombinant coronavirus vaccines: Immunogenicity and rapid translational development
• Microneedles in Drug Delivery: Progress and Challenges
• Blue-ringed octopus-inspired microneedle patch for robust tissue surface adhesion and active injection drug delivery
• 3D printed microneedles for insulin skin delivery

Discussions

• Researchers at University of Queensland delve into contemporary approaches for evaluating the surface topography of 3D printed polymeric microneedles and explore its impact on coating formulation attr [bsky, 1 points, 0 comments]

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