https://www.selleckchem.com/pr....oducts/qnz-evp4593.h
One important limitation of topical photodynamic therapy (PDT) is the limited tissue penetration of precursors. #link# Microneedles (MNs) are minimally invasive devices used to promote intradermal drug delivery. Dissolving MNs contain drug-associated to polymer blends, dissolving after insertion into skin, allowing drug release. This study comprises development and characterization of a pyramidal model of dissolving MNs (500 μm) prepared with 5% wt/wt aminolevulinic acid and 20% wt/wt Gantrez AN-139 in aqueous blend. Protoporphyrin