Related Experiment Video
Updated: Aug 15, 2026

Spatio-Temporal In Vivo Imaging of Ocular Drug Delivery Systems using Fiberoptic Confocal Laser Microendoscopy
Published on: September 27, 2021
The use of mucoadhesive polymers in ocular drug delivery
1University of Antwerp, Laboratory of Pharmaceutical Technology, Universiteitsplein, 1, B-2610 Antwerpen, Belgium. annick.ludwig@ua.ac.be
Abstract:
In the present update on mucoadhesive ocular dosage forms, the tremendous advances in the biochemistry of mucins, the development of new polymers, the use of drug complexes and other technological advances are discussed. This review focusses on recent literature regarding mucoadhesive liquid (viscous solutions, particulate systems), semi-solid (hydrogel, in situ gelling system) and solid dosage forms, with special attention to in vivo studies. Gel-forming minitablets and inserts made of thiomers show an interesting potential for future applications in the treatment of ocular diseases.
Related Concept Videos
Ophthalmic Drug Delivery Systems
Site-Targeted Drug Delivery Systems: Polymeric Carriers
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention
Oral Drug Delivery Systems: Delayed-Release Systems
Drug Delivery: Miscellaneous Routes
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs through the...
Modified-Release Drug Delivery Systems: Stimuli-Activated

