title: Physicochemical and structural characterization of iron-sucrose formulations: a comparative study.
abstract: Intravenous polynuclear iron formulations are vital components in the treatment of iron deficiency anemia associated with chronic kidney disease as well as other diseases associated with gastro-intestinal and cardio-vascular system. Intravenous iron preparations consist of iron-carbohydrate nanoparticles with iron-oxyhydroxide as a core covered by carbohydrate shell. These preparations should be very well characterized in terms of their physicochemical properties and pharmacological profile in order to establish safety and efficacy. The present research work was aimed to physicochemically characterize a new generic iron-sucrose preparation (IS-Claris) and establish its equivalency with the reference product (Venofer®). Various analytical techniques including gel permeation chromatography (GPC), mass spectroscopy (MALDI-TOF), absorption spectroscopy, X-ray diffraction analysis (XRD), nuclear magnetic resonance spectroscopy (proton and (13)C NMR), Fourier transform infrared spectroscopy (FTIR) and thermal gravimetric analysis (TGA) were employed. It was observed that the specifications of IS-Claris obtained through these analyses reflect those of Venofer® and hence the two formulations were considered comparable.
authors.affiliation: Department of Pharmaceutics, K.B. Institute of Pharmaceutical Education and Research , Kadi Sarva Vishwavidyalaya, Gandhinagar , India.
authors.forename: Bhavesh S
authors.initials: BS
authors.lastname: Barot
authors.forename: Punit B
authors.initials: PB
authors.lastname: Parejiya
authors.forename: Dharmik M
authors.initials: DM
authors.lastname: Mehta
authors.forename: Pragna K
authors.initials: PK
authors.lastname: Shelat
authors.forename: Gaurang B
authors.initials: GB
authors.lastname: Shah
mesh_terms: D018798:Anemia, Iron-Deficiency / Q000188:drug therapy; D002850:Chromatography, Gel; D005290:Ferric Compounds / Q000737:chemistry*; D000077605:Ferric Oxide, Saccharated; D005937:Glucaric Acid / Q000737:chemistry*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; D017550:Spectroscopy, Fourier Transform Infrared; D013395:Sucrose / Q000737:chemistry*
chemical_list: D005290:Ferric Compounds; D013395:Sucrose; D000077605:Ferric Oxide, Saccharated; D005937:Glucaric Acid