Abstract
Electrospray-differential mobility analysis coupled with aerosol particle mass analysis (ES-DMA/APM) was demonstrated for the development of a metal-organic framework (MOF) nanocarrier system. A successful quantification of ibuprofen loading in UiO-66-NH2 (i.e., the representative drug molecule and MOF, respectively) achieved based on the aerosol particle mass of MOF measured by ES-DMA/APM (≈55 mg of ibuprofen/g of UiO-66-NH2). The structural stability of UiO-66-NH2 versus ibuprofen release was successfully quantified over a 7-day period in an acidic phosphate buffer solution. The methodology provides a proof-of-concept scheme for controlled release studies of different types of active pharmaceutical ingredients from a variety of MOF-based nanocarrier systems.
Original language | English |
---|---|
Pages (from-to) | 3329-3334 |
Number of pages | 6 |
Journal | ACS Applied Nano Materials |
Volume | 2 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2019 Jun 28 |
Externally published | Yes |
Keywords
- aerosol
- colloid
- drug
- metal-organic framework
- release
ASJC Scopus subject areas
- General Materials Science