Browsing by Subject "controlled-release matrix system, differential scanning calorimetry, fourier transform infrared spectroscopy, hydroxypropyl methylcellulose, in vitro dissolution, poloxamer 407, scanning electron microscopy, stearyl alcohol, theophylline, thermogravimetric analysis, X-ray diffraction"
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Preparation and Characterization of Theophylline Controlled Release Matrix System Incorporating Poloxamer 407, Stearyl Alcohol, and Hydroxypropyl Methylcellulose: A Novel Formulation and Development Study
(Multidisciplinary Digital Publishing Institute (MDPI), 2024-03)Background: Theophylline (THN), a bronchodilator with potential applications in emerging conditions like COVID-19, requires a controlled-release delivery system due to its narrow therapeutic range and short half-life. This ...