Kurum Yazarı "Yazan, Yasemin" Farmasötik Teknoloji Anabilim Dalı İçin Listeleme
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Improvement in the dissolution properties of theophylline with ß-cyclodextrin
Yazan, Yasemin; Sumnu, M. (1994)An improvement in the dissolution of theophylline with ß-cyclodextrin was achieved by subjecting them to co-grinding and freeze-drying methods. The products obtained were examined by the phase solubility methad, differential ... -
Improving sleep mask for eye contour care
Başyiğit, Zeynep Ömeroğulları; Hocaoğlu, E.; Kut, D.; Yenilmez, Evrim; Yazan, Yasemin (Fiber Society, 2015)[No abstract available] -
In vitro/in vivo evaluation of gamma-aminobutyric acid-loaded N,N-dimethylacrylamide-based pegylated polymeric nanoparticles for brain delivery to treat epilepsy
Kırımlıoğlu, Gülsel Yurtdaş; Menceloğlu, Yusuf; Erol, Kevser; Yazan, Yasemin (Taylor & Francis LTD, 2016)Objectives of this study were the delivery of gamma aminobutyric acid (GABA) into the brain by means of developing brain targeted, nanosized, non-toxic and biocompatible polymeric nanoparticles, and investigating their ... -
Multiple emulsions
Yazan, Yasemin; Seiller, M.; Puisieux, F. (1993)The purpose of this review is to update the information on multiple emulsions known to be promising delivery systems for both pharmaceuticals and cosmetic materials. The possibility of encapsulating active substances within ... -
New approach to hypertension treatment: Carvediol-loaded PLGA nanoparticles, preparation, in vitro characterization and gastrointestinal stability
Öztürk, Ahmet Alper; Martin, Banderas, L.; Cayero Otero, Maria D.; Yenilmez, Evrim; Yazan, Yasemin (Colegio de Farmaceuticos de la Provincia de Buenos Aires, 2018)Carvedilol (CVL) has advantages over the first generation of ß-blockers in patients with heart failure due to its properties of reducing cardiovascular morbidity and mortality. On the other hand, CVL has a short half-life ... -
New Approach to Hypertension Treatment: Carvediol-Loaded PLGA Nanoparticles, Preparation, In Vitro Characterization and Gastrointestinal Stability
Öztürk, Ahmet Alper; Martin Banderas, Lucia; Cayero Otero, Maria D.; Yenilmez, Evrim; Yazan, Yasemin (Colegio Farmaceuticos Provincia De Buenos Aires, 2018)Carvedilol (CVL) has advantages over the first generation of beta-blockers in patients with heart failure due to its properties of reducing cardiovascular morbidity and mortality. On the other hand, CVL has a short half-life ... -
The next generation of skin antiaging dermacosmetic products [Cilt yaşlanmasi{dotless} karşi{dotless}ti{dotless} dermakozmetik ürünlerde gelecek jenerasyon]
Yazan, Yasemin (Turkiye Klinikleri, 2008)Among the visible changes frequently seen in aged skin are roughness in skin surface, widening of pores, sagging with wrinkling, excess skin on eyelids, downward mouth, double chin, color changes such as paling, darkening ... -
Ocular application of chitosan
Başaran, Ebru; Yazan, Yasemin (Taylor & Francis LTD, 2012)Introduction: A major problem in ocular therapeutics with classical formulations is the maintenance of an effective drug concentration at the site of action for a long period of time. Enhancement of ocular bioavailability ... -
Ornidazole incorporated chitosan nanoparticles for ocular application
Başaran, Ebru; Şenel, Behiye; Kırımlıoğlu, Gülsel Yurtdaş; Güven, Umay Merve; Yazan, Yasemin (Colegio de Farmaceuticos de la Provincia de Buenos Aires, 2015)Considering the low ocular bioavailability of conventional formulations used for ocular bacterial infection treatment, there is a need for developing efficient modern drug delivery systems. Main attempt in this study was ... -
A Polarographic Study on Dipyridamole and Its Determination in Commercial Tablets
Tunçel, Muzaffer; Yazan, Yasemin; Ak, Dilek; Atkoşar, Zeki (Marcel Dekker Inc, 1991)The direct current polarographic behaviour of dipyridamole, a coronary vasodilator, in the supporting electrolyte consisting of 0.2 M KCl, 20% (v/v) ethanol and buffer solutions is described in this study. Morphologically ... -
Polymeric Cyclosporine-A Nanoparticles for Ocular Application
Başaran, Ebru; Demirel, Müzeyyen; Sırmagül, Başar; Yazan, Yasemin (Amer Scientific Publishers, 2011)In the present study, cyclosporine A (CsA) was incorporated successfully into cationic Eudragit(R) RS 100 nanoparticles (EPNs) aiming ocular application. Physicochemical characterization of the EPNs prepared was performed ... -
Preparation and in vitro characterization of a fluconazole loaded chitosan particulate system
Kırımlıoğlu, Gülsel Yurtdaş; Yenilmez, Evrim; Başaran, Ebru; Yazan, Yasemin (İstanbul Medipol University, 2019)In the present study fluconazole (FZ) was successfully incorporated into cationic chitosan nanoparticles prepared by spray-drying method aiming dermal delivery. Particle size and zeta potential measurements, drug content, ... -
Preparation and in vitro evaluation of in situ gelling system containing lithium carbonate for parenteral administration
Özer, S.; Şenel, B.; Yazan, Yasemin (Springer Verlag, 2019)Lithium is the principal and the most effective drug in the treatment of bipolar disorder since the middle of the previous century. However, narrow therapeutic range and side effect profile of lithium necessitate its careful ... -
Preparation and in vitro evaluation of pyridostigmine bromide microparticles
Hegazy, N; Demirel, Müzeyyen; Yazan, Yasemin (Elsevier Science BV, 2002)Pyridostigmine bromide (PB) is an anticholinesterase agent whose aqueous solubility is high and which has a short elimination half-life. Its dosage rate in the treatment of myastenia gravis is frequent due to the short ... -
Preparation of prolonged release clarithromycin microparticles for oral use and their in vitro evaluation
Genç, Lütfi; Demirel, Müzeyyen; Yazan, Yasemin (Pharmaceutical Soc Korea, 2006)Prolonged release microparticles of clarithromycin (CL) were prepared using Eudragit RL 100 and RS 100 by spray-drying and casting-drying techniques. For the characterization of those microparticles, preparation yield, ... -
Propranolol HCl imprinted polymeric microspheres: Development, characterization and dissolution
Specificity to target molecule, high selectivity and sensitivity to release and targeting were achieved using molecularly imprinted polymer (MIP) systems. In this study, propranolol HCl (PHCL) imprinted methacryloylamido ... -
Rapid analysis of verapamil in plasma by reversed phase HPLC
Yazan, Yasemin; Bozan, Berrin (1995)A modified and simple HPLC procedure has been developed for verapamil in plasma. Plasma samples have been vortex-mixed and centrifuged without any need of extraction. The analysis has been performed on a C20 reversed-phase ... -
Release characteristics of vitamin E incorporated chitosan microspheres and in vitro-in vivo evaluation for topical application
Yenilmez, Evrim; Başaran, E.; Yazan, Yasemin (Elsevier Sci LTD, 2011)Vitamin E (VE) is known to be a natural antioxidant by scavenging free radicals and leading to an antiaging effect. Chitosan (CS), an excellent biopolymer obtainable from renewable resources has become of great interest ... -
Release of vitamin E from different topical colloidal delivery systems and their in vitro-in vivo evaluation
Yenilmez, Evrim; Yazan, Yasemin (2010)Bu çalışmada, E vitamini yüklenmiş topik uygulanabilir y/s mikroemülsiyonu (ME), y/s basit emülsiyonu (SE) ve katı lipit nanopartikül (SLN) kozmetik taşıyıcı sistemleri hazırlanmıştır. Sistemlerin karakterizasyonu için ... -
Release of vitamin e from different topical colloidal delivery systems and their in vitro-in vivo evaluation [E Vitamininin Farkli{dotless} Topik Kolloidal Taşi{dotless}yi{dotless}ci{dotless} Sistemlerden Sali{dotless}mi{dotless} ve in vitro-in vivo Degerlendirilmesi]
Yenilmez, Evrim; Yazan, Yasemin (2010)In this study, topically applicable o/w microemulsion (ME), o/w simple emulsion (SE) and solid lipid nanoparticle (SLN) cosmetic delivery systems were prepared containing vitamin E. Characterization of the systems was ...