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12 March 2024 Adaptable gold solid microneedle arrays for drug delivery
J. Carlos Kuri, Thomas M. Lijnse, Catherine Betancourt Lee, Kazim Haider, Colin Dalton
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Proceedings Volume 12837, Microfluidics, BioMEMS, and Medical Microsystems XXII; 1283703 (2024) https://doi.org/10.1117/12.2691483
Event: SPIE BiOS, 2024, San Francisco, California, United States
Abstract
Fear of needles is prevalent, estimated at around 10% in adults worldwide. We report on new solid microneedle arrays made of gold in combination with micro holes to replace traditional hypodermic needles for drug delivery. This work provides a breakthrough for painless drug delivery with precise control over the microneedle width, height, array density and position. Results show successful delivery of liquids through a parafilm layer representing the stratum corneum of the human skin.
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(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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J. Carlos Kuri, Thomas M. Lijnse, Catherine Betancourt Lee, Kazim Haider, and Colin Dalton "Adaptable gold solid microneedle arrays for drug delivery", Proc. SPIE 12837, Microfluidics, BioMEMS, and Medical Microsystems XXII, 1283703 (12 March 2024); https://doi.org/10.1117/12.2691483
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KEYWORDS
Tissues
Solids
Liquids
Fabrication
Microfluidics
Gold
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