Effect of cyclodextrins on topical drug delivery to the eye

T Loftsson, E Stefánsson - Drug development and industrial …, 1997 - Taylor & Francis
Cyclodextrins are oligosaccharides which form a new group of pharmaceutical excipients.
Cyclodextrins have been added to aqueous eye drop preparations to solubilize lipophilic …

Cyclodextrins in ophthalmic drug delivery

T Loftssona, T Järvinen - Advanced drug delivery reviews, 1999 - Elsevier
Most ocular diseases are treated by topical drug application in the form of aqueous eye drop
solutions. Recent studies have shown that cyclodextrins are useful additives in ophthalmic …

Cyclodextrins in eye drop formulations: enhanced topical delivery of corticosteroids to the eye

T Loftsson, E Stefánsson - Acta Ophthalmologica Scandinavica, 2002 - Wiley Online Library
Cyclodextrins are cylindrical oligosaccharides with a lipophilic central cavity and hydrophilic
outer surface. They can form water‐soluble complexes with lipophilic drugs, which 'hide'in …

Cyclodextrins in eye drop formulations

E Stefánsson, T Loftsson - Journal of inclusion phenomena and …, 2002 - Springer
Ideally, eye drop formulations are aqueous solutions. Many drugs that are useful in topical
application to the eye are not sufficiently water soluble to be dissolved in simple aqueous …

Cyclodextrins in ocular drug delivery: theoretical basis with dexamethasone as a sample drug

T Loftsson, E Stefánsson - Journal of drug delivery science and technology, 2007 - Elsevier
Cyclodextrins are cyclic oligosaccharides that are able to form water-soluble complexes with
many lipophilic drugs. Thus, through cyclodextrin complexation it is possible to formulate …

Cyclodextrins and topical drug delivery to the anterior and posterior segments of the eye

T Loftsson, E Stefánsson - International journal of pharmaceutics, 2017 - Elsevier
It is generally believed that it is virtually impossible to obtain therapeutic drug concentrations
in the posterior segment of the eye after topical application of aqueous, low viscosity eye …

Interactions between cyclodextrins and ophthalmic drugs

H van Doorne - European journal of pharmaceutics and …, 1993 - research.rug.nl
In this paper the possible applications of cyclodextrins in ophthalmic preparations are
reviewed. First, an overview is given of the benefical effects of cyclodextrins, including an …

Role of cyclodextrins in ophthalmics

IP Kaur, S Chhabra, D Aggarwal - Current drug delivery, 2004 - ingentaconnect.com
Cyclodextrins are oligosaccharides having outer hydrophilic surface and central
hydrophobic cavity. These agents form inclusion complexes with poorly water-soluble drugs; …

Beta-cyclodextrins as vehicles in eye-drop formulations: an evaluation of their effects on rabbit corneal epithelium.

T Jansen, B Xhonneux, J Mesens… - Lens and Eye Toxicity …, 1990 - europepmc.org
Beta-cyclodextrins are cyclic molecules with a hydrophilic outer side and a central
hydrophobic cavity. Through the inclusion of drug molecules into their cavities, ie the …

Dexamethasone-cyclodextrin-polymer co-complexes in aqueous eye drops. Aqueous humor pharmacokinetics in humans.

JK Kristinsson, H Fridriksdóttir… - … & visual science, 1996 - iovs.arvojournals.org
PURPOSE: To test an aqueous eye drop solution containing a high concentration of
dexamethasone in a cyclodextrin-based drug delivery system. This system increases both …