In situ gelling systems for ocular drug delivery.

In situ gelling systems represent a burgeoning paradigm in ocular drug administration, addressing intrinsic challenges posed by extant ocular formulations, such as compromised bioavailability and constraints in traversing the corneal barrier. This systematic review endeavours to comprehensively examine the contemporary landscape of research in this domain, focusing on the nuanced capabilities of in situ gelling systems to optimize drug delivery and enhance therapeutic outcomes, without much technological complexity. Employing a meticulous search strategy across diverse databases for publications and patents spanning the years 2015 to 2023 a total of 26 research papers and 14 patents meeting stringent inclusion criteria were identified.

Development of Novel Solid Nanostructured Lipid Carriers for Bioavailability Enhancement Using a Quality by Design Approach.

α, β-Arteether (ART) antimalarial drug is used to treat chloroquine-resistant malaria and cerebral malaria. The drug's solubility in water is relatively low (17 μg/mL), and 40% of the drug degrades in the stomach, resulting in poor bioavailability. This article discusses the quality by design technique used for formulation development and optimization of nanostructured lipid carriers (NLCs).