Publications by authors named "Riya Mahar"

Ca-DTPA and Zn-DTPA are the decorporating agents approved by the USFDA for removing plutonium, americium, or curium from the subjects known or suspected to be contaminated with these radionuclides. Ca-DTPA and Zn-DTPA are well-known chelating agents with a strong affinity for many bivalent and trivalent metal ions. The major problem associated with Ca-DTPA and Zn-DTPA therapy is that the only approved route of administration is intravenous or inhalation due to its extremely poor bioavailability.

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Background: Glycyrrhizin is a saponin glycoside of the liquorice plant. It is commonly used to treat respiratory problems. Inhalable glycyrrhizin formulation in asthma can be a good alternative for widely used inhaled corticosteroids that exhibit side effects upon long-term use.

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The expansion of the nuclear industry has led to various radioactive effluents, originating from routine operations or catastrophic incidents such as those at Three Mile Island (USA), Chernobyl (Ukraine), and Fukushima (Japan). Research conducted after these events emphasizes Cesium-137 (137Cs) and iodine 131 (131I) as major contributors to harmful airborne dispersion and fallout. These isotopes infiltrate the human body via inhalation, ingestion, or wounds, posing significant health risks.

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Inhaled antibiotics delivered through dry powder inhalers (DPIs) effectively treat severe bacterial infections by directly targeting the lungs. Our study focused on developing inhalable dry powder microspheres of linezolid (LNZ) using biodegradable polycaprolactone (PCL) polymer. The LNZ-PCL microspheres were fabricated using a double emulsification solvent evaporation method.

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Resveratrol (RSV) is a bioactive phytoconstituent that has potential applications in respiratory diseases. However, poor oral bioavailability is the major hurdle to its clinical use. In the present work, resveratrol-loaded polycaprolactone (PCL) inhalable microspheres (MSs) were formulated to improve their therapeutic potential.

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Pulmonary administration of biodegradable polymeric formulation is beneficial in the treatment of various respiratory diseases. For respiratory delivery, the polymer must be non-toxic, biodegradable, biocompatible, and stable. Poly D, L-lactic-co-glycolic acid (PLGA) is a widely used polymer for inhalable formulations because of its attractive mechanical and processing characteristics which give great opportunities to pharmaceutical industries to formulate novel inhalable products.

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