The Role of SeDeM Characterizing the Active Substance and Polyvynilpyrrolidone Eliminating Metastable Forms in an Oral Lyophilizate - A Preformulation Study
Autor: | Pilar Pérez-Lozano, Montserrat Miñarro, Encarna García-Montoya, Enric Jo, Albert M. Manich, Josep M. Suñé-Negre, Paloma Flórez Borges |
---|---|
Přispěvatelé: | Manich, A. M. [0000-0002-9835-2850], Universitat de Barcelona, Manich, A. M. |
Rok vydání: | 2018 |
Předmět: |
Polymers
lcsh:Medicine Administration Oral 02 engineering and technology 030226 pharmacology & pharmacy Cetirizine dihydrochloride 0302 clinical medicine Spectrum Analysis Techniques Oral lyophilisate Mannitol lcsh:Science Polyvinyl Chloride Administration of drugs Active ingredient Multidisciplinary Factorial Design Calorimetry Differential Scanning Chemistry Organic Compounds Experimental Design Physics Oral medication Magnetism Drugs Factorial experiment 021001 nanoscience & nanotechnology Condensed Matter Physics Cetirizine Pyrrolidinones Pharmaceutical Preparations Macromolecules Research Design Physical Sciences Administració de medicaments Powders 0210 nano-technology Medicaments medicine.drug Tablets Research Article Materials by Structure Drug Compounding Nuclear Magnetic Resonance Materials Science Medicació oral Dissolving tablets Geometry Research and Analysis Methods Crystals Drug design 03 medical and health sciences medicine Disseny de medicaments Chromatography lcsh:R Organic Chemistry Chemical Compounds Polymer Chemistry Freeze Drying Radii Alcohols Wettability Ultraviolet-Visible Spectroscopy lcsh:Q Mathematics |
Zdroj: | Dipòsit Digital de la UB Universidad de Barcelona PLoS ONE Digital.CSIC. Repositorio Institucional del CSIC instname Recercat. Dipósit de la Recerca de Catalunya PLoS ONE, Vol 13, Iss 4, p e0196049 (2018) |
Popis: | A preformulation study of an oral lyophilisate with cetirizine dihydrochloride (CTZ) as active ingredient, mannitol and PVP K30 as bulking agents is presented. CTZ shown a humidity content of 0.150% and a spontaneous hygroscopicity of 0.200% (both determined by SeDeM diagram), demonstrating an adequate stability behavior in solid form. A design of experiments (DoE) performed with both mannitol and PVP K30, followed by a simple factorial design (32) has determined the optimum combination of excipients and CTZ, and showed that a higher proportion of PVP K30 was able to prevent metastable forms generated by mannitol. © 2018 Flórez Borges et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Reig Jofré Group has provided the active substance and the Freeze-Drying Centre of Excellence (Reig Jofré Group) for the FDM analysis. |
Databáze: | OpenAIRE |
Externí odkaz: |