(Treffer aus pharmind, Nr. 04, Seite 681 (2013))
Mehanna M | Elmaradny H | Samaha M
Thermosensitive Liposomal Gel as an Ocular Delivery System / Physical, microbiological and in vivo assessments · Mehanna M, Elmaradny H, Samaha M · Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
Ciprofloxacin Liposomes Ocular Delivery Poloxamer 407 Prolonged release. Thermosensitive gel Conventional ophthalmic delivery systems often result in poor bioavailability and therapeutic response because tear fluid turnover and dynamics cause rapid precorneal elimination of the drug. A desirable dosage form would be one that significantly increases the precorneal residence time of drugs and consequently bioavailability, can be delivered in a drop form, creates little to no refractive index problem for vision and needs to be dosed no more frequently than once or twice daily [ 1 ]. A liquid retentive dosage form can be based on a phase change polymer solution ...