title: Novel engineered systems for oral, mucosal and transdermal drug delivery.
abstract: Technological advances in drug discovery have resulted in increasing number of molecules including proteins and peptides as drug candidates. However, how to deliver drugs with satisfactory therapeutic effect, minimal side effects and increased patient compliance is a question posted before researchers, especially for those drugs with poor solubility, large molecular weight or instability. Microfabrication technology, polymer science and bioconjugate chemistry combine to address these problems and generate a number of novel engineered drug delivery systems. Injection routes usually have poor patient compliance due to their invasive nature and potential safety concerns over needle reuse. The alternative non-invasive routes, such as oral, mucosal (pulmonary, nasal, ocular, buccal, rectal, vaginal), and transdermal drug delivery have thus attracted many attentions. Here, we review the applications of the novel engineered systems for oral, mucosal and transdermal drug delivery.
authors.affiliation: Department of Pharmacy, National University of Singapore, Singapore.
authors.forename: Hairui
authors.initials: H
authors.lastname: Li
authors.forename: Yuan
authors.initials: Y
authors.lastname: Yu
authors.forename: Sara
authors.initials: S
authors.lastname: Faraji Dana
authors.forename: Bo
authors.initials: B
authors.lastname: Li
authors.forename: Chi-Ying
authors.initials: CY
authors.lastname: Lee
authors.forename: Lifeng
authors.initials: L
authors.lastname: Kang
mesh_terms: D000279:Administration, Cutaneous; D000284:Administration, Oral; D003261:Contact Lenses; D016503:Drug Delivery Systems; D018274:Electroporation; D006801:Humans; D007478:Iontophoresis / Q000295:instrumentation; D009092:Mucous Membrane