Diseases affecting the anterior segment of the eye are the primary causes of vision
impairment and blindness globally. Drug administration through the topical ocular route is …

Ocular diseases include various anterior and posterior segment diseases. Due to the unique
anatomy and physiology of the eye, efficient ocular drug delivery is a great challenge to …

The low bioavailability and side effects of conventional drugs for eye disease necessitate the
development of efficient drug delivery systems. Accompanying the developments of …

Topical ophthalmic delivery of active ingredients can be achieved using cationic
nanoemulsions. In the last decade, Novagali Pharma has successfully developed and …

Nanoscience and nanotechnology has caused important breakthroughs in different
therapeutic areas. In particular, the application of nanotechnology in ophthalmology has led …

Introduction Niosomes have recently grabbed attention as one of the best tools for various
site-specific drug delivery systems, including ophthalmic drug delivery. Surfactants …

Purpose The goal of the present study was to synthesize mucoadhesive polymer–thiolated
chitosan (TCS) from chitosan (CS), then prepared CS/TCS-sodium alginate nanoparticles …

The polyfunctional nature of chitosan enables its application not only in polymer technology
but also shows their importance in the field of nanotechnology for the fabrication of the wide …

Due to the multiple barriers imposed by the eye against the penetration of drugs, the ocular
delivery and targeting are considered difficult to achieve. A major challenge in ocular drug …

Chitosan is a cationic polysaccharide that finds diverse applications in medicine and
pharmacy because of its excellent biological qualities: it is biocompatible, biodegradable …