Ophthalmic Sensors and Drug Delivery
نویسندگان
چکیده
منابع مشابه
Advances in ophthalmic drug delivery.
Various strategies for ocular drug delivery are considered; from basic formulation techniques for improving availability of drugs; viscosity enhancers and mucoadhesives aid drug retention and penetration enhancers promote drug transport into the eye. The use of drug-loaded contact lenses and ocular inserts allows drugs to be better placed where they are needed for more direct delivery. Developm...
متن کاملOphthalmic Drug Delivery System: Challenges and Approaches
Promising management of eye ailments take off effective concentration of drug at the eye for sufficient period of time. Ocular drug delivery is hampered by the barriers protecting the eye. The bioavailability of the active drug substance is often the major hurdle to overcome. Conventional ocular dosage form, including eye drops, are no longer sufficient to combat ocular diseases. This article r...
متن کاملControlled Drug Delivery and Ophthalmic Applications
Controlled drug delivery occurs when a polymer is combined with a drug in a such a way that the release profile is predefined. Conventional forms of drug delivery are based on tablets, eye drops, ointments and intravenous solutions. These delivery systems were characterized by an immediate and non controlled kinetics depending essentially on the properties of tissues to absorb drugs.In the last...
متن کاملMucoadhesive Microparticles Engineered for Ophthalmic Drug Delivery.
Although topical drug delivery is a convenient route of administration to treat various eye diseases, it has serious limitations due to rapid clearance of the formulation from the surface of the eye. In this study, we engineered microparticles for both sustained drug delivery and prolonged residence time on the extraocular surface. Microparticles were fabricated by emulsification using poly(lac...
متن کامل1 Advances in Ophthalmic Drug Delivery
5 Various strategies for ocular drug delivery are considered; from basic formulation techniques for 6 improving availability of drugs; viscosity enhancers and mucoadhesives aid drug retention and 7 penetration enhancers promote drug transport into the eye. The use of drug loaded contact lenses 8 and ocular inserts allows drugs to be better placed where they are needed for more direct 9 delivery...
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ژورنال
عنوان ژورنال: ACS Sensors
سال: 2021
ISSN: 2379-3694,2379-3694
DOI: 10.1021/acssensors.1c00370