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SYNTHESIS AND EVALUATION OF SOME ALDEHYDE DERIVATIVES OF 1, 4 DI-HYDRO PYRIDINE AND THEIR BIOLOGICAL EVALUVATION
Synthesis of some aldehyde derivatives of 1, 4 di- hydro pyridine has been done. The entire synthesized compounds were characterized by UV, IR and 1HNMR spectroscopy. The anticonvulsant and antimicrobial activity were also evaluated. The present investigation deals with the synthesized compounds possessing good anticonvulsant, analgesic and antimicrobial activity. Synthesized compounds like PNH, P...
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IN VITRO PROPHYLACTIC CATARACT PREVENTION STUDY ON GLUCOSE INDUCED CATARACT BY QUERCETIN AND ALPHA- TOCOPHEROL
The antioxidants such as quercetin and alpha- tocopherol were subjected for in vitro prophylactic cataract prevention study on glucose induced cataract model. Goat lenses were incubated in artificial aqueous humor containing 55 mM glucose with test drugs in different concentrations at room temperature for 72 h. Biochemical parameters studied in the lens were electrolytes (Na+, K+), Na+- K+- ATPase...
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A VALIDATED HPLC METHOD FOR ESTIMATION OF LORN AND PCM IN THEIR COMBINED TABLET DOSAGE FORM
The present work describes a reverse phase high performance liquid chromatographic method without use of buffer in mobile phase for the simultaneous estimation of Lornoxicam and Paracetamol in combined tablet dosage form. Chromatography was performed on Chromasil C18 (250 × 4.6 mm i.d. and particle size 5 μm) column in isocratic mode with mobile phase containing acetonitrile: 0.2% triethylamine ...
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ANALGESIC ACTIVITY OF EXTRACTS OF EULOPHIA OCHREATA LINDL. AND ZINGIBER CASSUMUNAR ROXB. IN ANIMAL MODEL
The present study was designed to investigate Analgesic activity of Chloroform extract and isolate 1 of Eulophia ochreata Lindl. and dicholoromethanolic extract and isolate 2 of Zingiber cassumunar Roxb. The analgesic activity was assessed by using acetic acid induced writhing method and hot plate method. In acetic acid induced writhing method the extracts and isolates of both plants was administe...
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EVALUATION OF ANTI-DIABETIC POTENTIAL OF CYPERUS PANGOREI ROTTB. ETHYLACETATE SUBFRACTIONS
A study was undertaken to fractionate and characterize the antidiabetic potential of Cyperus pangorei rhizomes. The column chromatography and HPTLC study was performed on ethyl acetate fraction and five sub-fractions were separated and subjected for the evaluation of antidiabetic potential in streptozotocin induced diabetic rats. The experimental data indicated that the ethyl acetate sub-fractio...
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PREVALENCE OF DIETARY SUPPLEMENTS AND AYURVEDIC MEDICINES’ INTAKE BY PATIENTS TAKING PRESCRIBED ALLOPATHIC MEDICINES AT LUCKNOW
Aim: Present study was done to know the prevalence of the use of dietary supplements and ayurvedic drugs by patients taking allopathic drugs. Introduction: Allopathic drugs are likely to act with ayurvedic drugs and dietary supplements and concurrently used. This concept is usually not recognized by the patients and physicians. Sometimes this may prove dangerous. Present study was done to find ...
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FORMULATION AND IN-VITRO EVALUATION OF BUPROPION HYDROCHLORIDE CONTROLLED RELEASE TABLET
The aim of the study was to develop and evaluate matrix based controlled drug delivery system of Bupropion hydrochloride. Controlled release tablets were prepared by employing Guar gum, Eudragit RS 100, HPMC K15M, HPMC K100M at different concentration. All 13 batches passed friability, hardness, weight variation, assay but only four batches (CRB7W, CRB8W, CRB10W, and CRB11W) passed the dissolution...
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ALKALINE DEGRADATION KINETICS AND STABILITY INDICATING RP-HPLC METHOD FOR THE ESTIMATION OF FLAVOXATE HYDROCLORIDE IN BULK AND PHARMACEUTICAL DOSAGE FORMS
A simple stability indicating reversed-phase HPLC method was developed, validated and subsequently alkaline degradation kinetics are also determined for the estimation of Flavoxate Hydrocloride (FVH) present in pharmaceutical dosage forms. The proposed RP-HPLC method utilizes a LiChroCART - Lichrosphere 100, C18 RP column Hibar® (250 × 4 mm, 5 μm) in an isocratic separation mode with mobile pha...
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ELECTROCHEMICAL STUDY OF INTERACTION OF THE HEAVY METAL IONS IN HYDROXYLATION REACTION OF SALICYLIC ACID ON GLASSY CARBON ELECTRODE
The formation of free hydroxyl radical (˙OH) in oxygen transfers at GCE and the reaction between the electrochemically produced ˙OH and salicylic acid (SA) is studied by cyclic voltammetry method. Experiments showed that ˙OH is formed in the potential range of 1.0-1.4V corresponding to the anodic discharge of H2O at the GCE. The interaction of Cu2+, Hg2+, Cd2+, Mn2+ ions on the hydroxylation re...
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RESPONSES OR EFFECT OF CEREBRAL MALARIA ON PLATELET COUNT, PLATELET FACTOR – 3 AND PLATELET AGGREGATE AVAILABILITY IN CHILDREN
Background and Objective: Malaria, a formidable global parasitic infection represent a major health problem in tropical countries in terms of geographical spread, high morbidity, severe mortality especially among children. This study investigated platelet function’s role and its strength to make platelet factor 3 (PF-3) available for coagulation in children with cerebral malaria. Subjects and...
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