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Tag Archives: UV

Analytical Method Development and Validation for the Simultaneous Estimation of Valproate and Lomitrigine by RP-HPLC Method

Kamana Nagaraju1*, Gope Edward Raju2, Kandregula Uma Maheswari3, Doonaboyina Raghava4, Kavala Nageswara Rao5 Department of Pharmaceutical Analysis, K.G.R.L College of Pharmacy, Bhimavaram- 534201, A.P, India A B S T R A C T A simple precise and accurate reverse phase high performance liquid chromatographic technique was developed and validated for the simultaneous estimation of Lamotrigine and Valproate in a combined ... Read More »

Analytical Method Development and Validation for Simultaneous Estimation of Cilnidipine and Telmisartan in Combined Tablet Dosage Form by Using RP-HPLC

R. Chandra Sekhar*, Prof. Ravindernath Post graduate student, University College of Technology, Osmania University, Hyderabad, Telangana, India. A B S T R A C T Objective: To develop and validate a suitable method for the simultaneous estimation of Cilnidipine and Telmisartan in Tablet dosage form by using RP-HPLC method. Methods: The chromatographic separation was performed on ZORBAX SB-PHENYL, 250X 4.6mm. ... Read More »

Isolation and characterization of 6-C-β-D xylosyl, 7-O- β-Dglucosylquercetin from Cucurbita maxima (Pumpkin) flowers

M.M. Senthamilselvi1, N. Muruganantham2*, S. Solomon3 1Principal, Government Arts College, Ariyalur, Tamilnadu, India. 2Assistant Professor, Department of chemistry, Roever Engineering College, Perambalur, Tamilnadu, India. 3Department of chemistry, Periyar E.V.R. College (Autonomous), Trichy, Tamilnadu, India. A B S T R A C T In Indian system of medicine, a large number of drugs of either herbal or mineral origin have been ... Read More »

Isolation and Characterization of 7, 4’ di-O-methyl kaempferol-3-O-rhamnoside from Bauhinia tomentosa flowers

S. Solomon*1, N. Muruganantham2, M.M. Senthamilselvi3  1Department of Chemistry, Periyar E.V.R. College (Autonomous), Trichy, Tamil Nadu, India. 2Assistant Professor, Dept. of Chemistry, Roever Engineering College, Perambalur, Tamil Nadu, India. 3Principal, Government Arts College, Ariyalur, Tamil Nadu, India A B S T R A C T Flavonol glycoside 7,4’di-O-methyl kaempferol-3-O-rhamnoside was isolated from the flowers of Bauhinia tomentosa. The structures of ... Read More »

Synthesis and characterization of lanthanide(III) nitrate complexes derived from two isomeric Schiff base ligands and comparative study of their antimicrobial activity

ABOUT AUTHOR Muraleedharan Nair. M.K*, Ajitha. P.S, Rejimon. P.K. Postgraduate & Research Department of Chemistry, Maharaja’s College, Ernakulam–682011, Kerala, India Email: [email protected] ABSTRACT The ligands and complexes were characterized by elemental analysis, molar conductivity, CHN analysis, magnetic susceptibility measurements, and spectroscopic studies such as IR, UV, and NMR. The in-vitro biological effects of lanthanide nitrate complexes of two isomeric Schiff ... Read More »

Synthesis and characterization of 3-[(5-phenyl hydroxyl-1, 3, 4-oxadiazol-2-yl) methyl amino]-2-methyl quinazolin-4(3h)-one

About author: Ramesh Dhani Dept. of Pharmaceutical Chemistry JNTUA – OTRI, Anantapur, India E-mail: [email protected] ABSTRACT: Quinazolinone is a heterocyclic compound. There are two structural isomers, 2-quinazolinone and 4-quinazolinone, with the 4-isomer being the more common. Various novel classes of structurally different quinazolinones have been designed and synthesized depicting potential interventions such as antibacterial, antifungal, antiviral, anticonvulsant, CNS depressant, anti-inflammatory, ... Read More »

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