Keerthi Reddy

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Three unknown impurities in loratadine bulk drug at levels below 0.1% (ranging from 0.05 to 0.1%) were detected by a simple isocratic reversed-phase high performance liquid chromatography (HPLC). These impurities were isolated from mother liquor sample of loratadine using reversed-phase preparative HPLC. Based on the spectral data (IR, NMR and MS) the(More)
_____________________________________________________________________________________________________ Abstract: An atrial septal aneurysm is a rare but well recognized cardiac abnormality of uncertain clinical relevance. Migraine has long been considered a risk factor for stroke. ASA is often observed in young patients with ischemic stroke and is frequently(More)
INTRODUCTION Olopatadine hydrochloride is an antihistamine and mast cell stabilizer available as oral, intranasal and ocular preparations. Most of the practical applications of olopatadine therapy focus on the treatment of allergic rhinoconjunctivitis via intranasal and ocular routes. Areas covered: This article was created from a comprehensive literature(More)
A simple Gas Chromatography-Head Space(GC-HS) method for the determination of residual solvents in simvastatin tablets using Nitrogen as the carrier gas at 1.3 mL/min with DB-624 (30 m X 0.32 mm ID X 1.8 μm) as column using Flame Ionisation Detector(FID) as detector was developed. The developed method was validated and parameters were to be found within the(More)