Engineering microneedles for biosensing and drug delivery.

ABSTRACT: Microneedles (MNs) are small, minimally invasive devices that typically measure from tens to hundreds of micrometers in length and are usually less than a millimeter in diameter. Their purpose is to pierce the outermost layer of the skin or other tissues to collect bio-fluids or aid in the delivery of medications. MNs are less daunting for individuals with needle phobia, which may enhance patient compliance to treatments. Researchers are developing methods to integrate biosensors onto MN surfaces or incorporate them into the MNs structure to monitor analytes in bio-fluid in real time. The research community is also exploring various designs, materials, and fabrication methods to enhance medication delivery, stability, and patient comfort. In general, MNs development is an evolving field, c

SUBMITTER: Zhao P 

PROVIDER: S-EPMC12162081 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature