Title:
Microneedles and Methods of Manufacture Thereof

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dc.contributor.patentcreator McAllister, Devin
dc.contributor.patentcreator Prausnitz, Mark
dc.contributor.patentcreator Henry, Sebastien
dc.contributor.patentcreator Guo, Xin Dong
dc.date.accessioned 2022-07-08T14:20:13Z
dc.date.available 2022-07-08T14:20:13Z
dc.date.filed 4/24/2015
dc.date.issued 11/10/2020
dc.description.abstract A microneedle array is provided for administrating a drug or other substance into a biological tissue. The array includes a base substrate; a primary funnel portion extending from one side of the base substrate; and two or more solid microneedles extending from the primary funnel portion, wherein the two or more microneedles comprise the substance of interest. Methods for making an array of microneedles are also provided. The method may include providing a non-porous and gas-permeable mold having a two or more cavities each of which defines a microneedle; filling the cavities with a fluid material which includes a substance of interest and a liquid vehicle; drying the fluid material to remove at least a portion of the liquid vehicle and form a plurality of microneedles that include the substance of interest, wherein the filling is conducted with a pressure differential applied between opposed surfaces of the mold.
dc.description.assignee Georgia Tech Research Corporation
dc.identifier.cpc A61M 37/0015
dc.identifier.cpc B33Y 80/00
dc.identifier.cpc A61M 2037/0023
dc.identifier.patentapplicationnumber US 15/306,152
dc.identifier.patentnumber 10828478
dc.identifier.uri http://hdl.handle.net/1853/66981
dc.title Microneedles and Methods of Manufacture Thereof
dspace.entity.type Publication
local.contributor.corporatename Georgia Institute of Technology
local.relation.ispartofseries Georgia Tech Patents
relation.isOrgUnitOfPublication cc30e153-7a64-4ae2-9b1d-5436686785e3
relation.isSeriesOfPublication 0f49c79d-4efb-4bd9-b060-5c7f9191b9da
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