Peribulbar poloxamer for ocular drug delivery
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چکیده
منابع مشابه
Microneedles for Ocular Drug Delivery
Statement of Purpose: Targeted drug delivery into the eye is a challenging task because of a variety of barriers that prevent safe and effective delivery. Topical application to the eye is hindered by low residence time resulting in poor diffusion of drug into intraocular tissues. Intravitreal injection can deliver drugs to the retina effectively but is invasive and carries risk of infection. I...
متن کاملOcular Drug Delivery
Traditionally, medication is delivered to the eye by three main mechanisms: Topical ocular administration, systemic administration, and intraocular or periocular injection. Each of these methods has significant disadvantages. Topical ocular solutions or ointments have less than a 1% penetration, have rapid dilution and tear washout, and rely substantially on owner compliance to administer the m...
متن کاملOcular drug delivery pdf
Ocular drug delivery research acceleratedly advanced towards. Ocular drug delivery necessitates and helps drug delivery scientists to. Urgent need to develop ocular drug delivery systems which provide controlled. Pdflucentis-prescribing.pdf accessed on 18 October 2010. Delivery system, therefore, desires an integrated knowledge of the drug molecule and the restrictions offered by the ocular rou...
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Blindness is a major health concern worldwide that has a powerful impact on afflicted individuals and their families, and is associated with enormous socio-economical consequences. The Middle East is heavily impacted by blindness, and the problem there is augmented by an increasing incidence of diabetes in the population. An appropriate drug/gene delivery system that can sustain and deliver the...
متن کاملA pharmacokinetic model for ocular drug delivery.
A pharmacokinetic model of ocular drug delivery has been developed for describing the elimination and distribution of ocular drugs in the eye. The model, based on Fick's second law of diffusion, assumes a modified cylindrical eye with three pathways for drug transport across the surface of the eye: the anterior aqueous chamber, the posterior aqueous chamber and the retina/choroids/scleral membr...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica
سال: 2008
ISSN: 1755-375X
DOI: 10.1111/j.1600-0420.2007.01001.x