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Microneedle patches or Microarray patches are micron-scaled medical devices used to administer vaccines, drugs, and other therapeutic agents. [2] While microneedles were initially explored for transdermal drug delivery applications, their use has been extended for the intraocular, vaginal, transungual, cardiac, vascular, gastrointestinal, and ...
Nurse performing collagen induction therapy for scar reduction using a microneedle stamping device [ edit on Wikidata ] Collagen induction therapy ( CIT ), also known as microneedling , dermarolling , or skin needling , is a cosmetic procedure that involves repeatedly puncturing the skin with tiny, sterile needles (microneedling the skin).
Microneedle may refer to : Elements of a microneedle array/patch for transdermal drug delivery; microneedling, a mechanical/RF skin treatment used e.g. for Collagen ...
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Prausnitz is best known as the founder of Microneedle drug delivery, having published the first paper on microneedle use for drug delivery in 1998, [10] conducted the first clinical trials of drug and vaccine delivery using microneedles, [11] founded seven companies based on the technologies.
Additionally, patches can be paired with microneedles to increase drug absorption. [21] Microneedles are minimally invasive arrays of needles that bypass the stratum corneum. They can range in length from a few micrometers up to 2000 μm, with the needles existing in several forms: solid, coated, dissolving, hollow, and hydrogel-forming. [22] [23]