Results 31 to 40 of about 3,065,508 (250)
Polysaccharides in Ocular Drug Delivery [PDF]
, 2019 Polysaccharides, such as cellulose, hyaluronic acid, alginic acid, and chitosan, as well as polysaccharide derivatives, have been successfully used to augment drug delivery in the treatment of ocular pathologies.
Arto Urtti +9 more
core +1 more source
Ocular Drug Delivery Role of Contact Lenses
Delhi Journal of Ophthalmology, 2015 Significant advances have been made in order to optimize drug delivery to ocular tissues. There has been considerable interest in the potential application of contact lenses for ocular drug delivery.
Anubhav Chauhan
doaj +1 more source
Heliyon, 2023 Soft contact lenses are increasingly being explored as a vehicle for controlled delivery of ophthalmic drugs. However, traditional methods of drug-loading by soaking have limitations such as burst delivery and the release of drugs at the front side of ...
Malake Sarmout +4 more
doaj +1 more source
Nanotechnology-based ocular drug delivery systems: recent advances and future prospects
Journal of Nanobiotechnology, 2023 Ocular drug delivery has constantly challenged ophthalmologists and drug delivery scientists due to various anatomical and physiological barriers. Static and dynamic ocular barriers prevent the entry of exogenous substances and impede therapeutic agents'
Shiding Li, Liangbo Chen, Yao Fu
doaj +1 more source
Recent Advances in Ophthalmic Drug Delivery [PDF]
Therapeutic Delivery, 2010 Topical ocular drug bioavailability is notoriously poor, in the order of 5% or less. This is a consequence of effective multiple barriers to drug entry, comprising nasolacrimal drainage, epithelial drug transport barriers and clearance from the vasculature in the conjunctiva.
Uday B, Kompella +2 more
openaire +2 more sources
Ophthalmic Drug Delivery Systems : An Update
Delhi Journal of Ophthalmology, 2011 Drugs developed and approved for systemic disease are reinvestigated for ocular disease. However, developing new drugs with good intraocular penetration by considering the anatomical and physiological constraints exerted by the various barriers of eye is
Nihar Ranjan Biswas
doaj +1 more source
Carbon Dots Fabrication: Ocular Imaging and Therapeutic Potential
Frontiers in Bioengineering and Biotechnology, 2020 Vision loss is a major complication in common ocular infections and diseases such as bacterial keratitis, age-related macular degeneration (AMD) and diabetic retinopathy (DR).
Inyoung Garner +11 more
doaj +1 more source
Liposomes as vehicles for topical ophthalmic drug delivery and ocular surface protection [PDF]
, 2021 Funding: Research Group UCM 920415, Innovation, Therapy and Pharmaceutical Development in Ophthalmology (InnOftal), ISCIII-FEDER RETICS (OFTARED) (RD16/0008/0009 and RD16/0008/0004), FEDER-CICYT FIS-PI17/00079 and PI17/00466Introduction: The development ...
Herrero Vanrell, María Del Rocío +9 more
core +1 more source
Improvements in Topical Ocular Drug Delivery Systems: Hydrogels and Contact Lenses
Journal of Pharmacy & Pharmaceutical Sciences, 2015 Conventional ophthalmic systems present very low corneal systemic bioavailability due to the nasolacrimal drainage and the difficulty to deliver the drug in the posterior segment of ocular tissue.
Andreza Maria Ribeiro +2 more
doaj +1 more source
Lipid-Based Nanocarriers as Topical Drug Delivery Systems for Intraocular Diseases
Pharmaceutics, 2021 Effective drug delivery to intraocular tissues remains a great challenge due to complex anatomical and physiological barriers that selectively limit the entry of drugs into the eye.
Jose Navarro-Partida +5 more
doaj +1 more source