TY - JOUR T1 - Preparation, Characterization and Drug Release Properties of Polyvinyl Alcohol and Polyvinyl Pyrolidone Blended Hydrogels TT - Polivinil Alkol Ve Polivinil Pirolidon Hidrojellerinin Sentezi, Karakterizasyonu Ve İlaç Salım Davranışları AU - Taşdelen, Betül PY - 2018 DA - December JF - European Journal of Engineering and Applied Sciences JO - EJEAS PB - Tekirdag Namik Kemal University WT - DergiPark SN - 2651-3412 SP - 27 EP - 30 VL - 1 IS - 1 LA - en AB - In this work, a new polyvinyl alcohol (PVA)/polyvinyl pyrrolidone (PVP) /Pumice composite has been synthesized by using gamma rays irradiation technique. The chemical characteristics of the hydrogels were determined by Fourier Transform Infrared Spectroscopy method. The properties of the hydrogels were investigated in terms of swelling, drug uptake and release behaviors. 5-Fluorouracil (5-FU) was used as a model drug for the study of drug uptake and release behaviour of hydrogels. The addition of pumice in the gel structure improved drug uptake and release capability of the new hydrogels. KW - Drug KW - Hydrogel KW - Polyvinyl alcohol KW - Polyvinyl pyrrolidone KW - Pumice N2 - Bu çalışmada, yenibir polivinil alkol (PVA) / polivinil pirolidon (PVP)/Pomza kompozit malzemesigama ışınları ile radyasyon tekniği ile sentezlensi. Hidrojellerin kimyasalözellikleri Fourier Transform İnfrared Spektroskopi metotu ile belirlendi. Hidrojellerinşişme,, ilaç emilimi ve salım davranışları incelendi. 5-Fluorurasil (5-FU),hidrojellerin ilaç tutumu ve salım davranışlarının incelenmesinde model ilaçolarak kullanıldı. Pomzanın jel yapısına ilavesi hidrojellerin ilaç tutumu vesalım kapasitesini arttırdı. CR - [1] N. Chirani, L. Yahia, L. Gritsch, F.L. Motta, S. Chirani, S. Fare, 4 (2015) 1-23. CR - [2] J.M. Rosiak, P. Ulanski, L.A. Pajevski, K.Yoshii, K. Makuuchi, Radiat. Phys. Chem., 46 (1995) 162-168. CR - [3] Wang, M., Xu, L., Hu, H., Maolin, Z., Peng, J., Youngchang, N., Li, J., Wei, G., 2007. Radiation synthesis of PVP/CMC hydrogels as wound dressing. Nucl. Inst. Meth Phys Res B 265, 385-389. CR - [4] B. Taşdelen, B., D.İ. Çiftçi, S. Meriç, Colloids and Surfaces A: Physicochemical and Engineering Aspects 519 (2017) 245-253. CR - [5] S.H.Khorzughy, T. Eslamkish, F.D. Ardejani and M.R. Heydartaemeh, Korean J. Chem. Eng. 32 (2015) 88-96. CR - [6] M.T. Razzak, D. Darwis, Radiation Physics and Chemistry 62 (2001) 107-113. CR - [7] B. Tasdelen, N. Kayaman-Apohan, O. Güven, B.M. Baysal, Radiation Physics and Chemistry 73 (2005) 340–345. CR - [8] M. Sen, C. Uzun,, O. Güven, International Journal of Pharmaceutics 203 (2000) 149-157. CR - [9] M.K. Krusic, J. Filipovic, Polymer 47 (2006) 148-155. UR - https://dergipark.org.tr/en/pub/ejeas/article/452989 L1 - https://dergipark.org.tr/en/download/article-file/597016 ER -