https://www.selleckchem.com/pr....oducts/gunagratinib.
A transdermal patch that combines microneedle array (MA) with iontophoresis can achieve synergistic and remarkable enhancement of drug delivery with precise electronic control. However, the development of an MA patch combined with iontophoresis that can enable in situ treatment, easy self-administration, and controllable delivery of liquid macromolecular drugs is still a challenge. Here, we presented an iontophoresis-driven porous MA patch (IDPMAP) for in situ, patient-friendly, and active delivery of charged macromolecular drugs.