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STUDIES ON LINEARTY AND ASSAY USING RP-HPLC AND UV-VISIBLE SPECTROSCOPY FOR THE DRUGS OXCARBAZEPINE AND PIOGLITAZONE BEFORE AND AFTER EXPIRY PERIOD
The standard for stability and quality of drugs for approval of marketing, are assured by testing and systematic evaluation using different analytical techniques. The drugs are tested in pharma analytical lab involving analysts associated spectra, chromatogram etc , and the results are analyzed leading to fixation of expiry dates. Once the drug crosses its expiry period, its potency is lost and it...
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1036
EVALUATION OF NUTRITIONAL AND PHYSICO-CHEMICAL CHARACTERISTICS OF DIETARY FIBRE ENRICHED WITH CARROT POMACE PASTA
ABSTRACT: Fibre rich pasta were prepared by substituting refined wheat flour with carrot pomace powder (CPP) at 5%, 15%, and 25% and evaluated for its physical properties, chemical composition, textural properties and sensory characteristics. The fat content of the pasta showed no pronounced variation. The hardness of the pasta increased with increase in the level of incorporation of CPP in the fl...
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1158
COMPARATIVE SYNTHESIS AND PHYSICOCHEMICAL CHARACTERIZATION OF SUBSTITUTED 2-METHYLQUINOLIN- 4(1H)-ONE BY VARIOUS CONVENTIONAL AND MICROWAVE METHODS
In the present work various conventional methods and microwave method for synthesis of substituted quinolone reported. Substituted anilines were taken as a starting material and reacted with ethyl acetoacetate in presence of catalytic amount of acid and cyclized by various cyclisation agents that give the title compounds which differ in its color intensity, reaction time as well in %yield. Based o...
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2150
MORPHOLOGICAL AND ANATOMICAL VARIATIONS OF THE SELECTED SPECIES OF OSBECKIA L. (MELASTOMATACEAE)
Osbeckia L. of Melastomataceae are unique flowering plants showing diversity in their habit and morphological features adapted to their habitats. Limited studies were recorded with the anatomy and morphology of high elevation species. The micromorphology and anatomy of vegetative and reproductive structures of seven species and three varieties of O. aspera, representing diverse habitats such as al...
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1066
BIOSURFACTANT MEDIATED SYNTHESIS OF SILVER NANOPARTICLES USING LACTOBACILLUS BREVIS (MTCC 4463) AND THEIR ANTIMICROBIAL STUDIES
Biosurfactants are surface active, amphiphilic biochemical compounds containing both hydrophobic and hydrophilic moieties produced by microorganisms. They are produced by a variety of microorganisms mainly fungi, bacteria, and yeasts on their cell surface or extracellularly secreted. Biosurfactant mediated synthesis of nanoparticles has now emerged as a green alternative for enhancing both nanopar...
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946
DEVELOPMENT AND VALIDATION OF FTIR SPECTROSCOPIC METHOD FOR SIMULTANEOUS ESTIMATION OF TELMISARTAN AND HYDROCHLOROTHIAZIDE IN PURE AND PHARMACEUTICAL DOSAGE FORMS
A new analytical method has been developed for the simultaneous estimation of Telmisartan and Hydrochlorothiazide in their pure and pharmaceutical dosage forms by using Fourier Transform Infrared (FTIR) Spectroscopy. This method involves the extraction of Telmisartan and Hydrochlorothiazide from tablets using chloroform and direct measurement in liquid phase mode using reduced path length cell. Th...
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1275
VIRTUAL SCREENING OF NOVEL HIV-RT NNRT INHIBITORS USING ZINC DATABASE
Non-nucleoside reverse transcriptase inhibitors (NNRTI) are a group of small hydrophobic compounds with diverse structure that specifically inhibit HIV-1 reverse transcriptase (RT) by allosteric bind to change its conformation. NNRTIs interact with HIV-1 RT by binding to a single site on the p66 subunit of the p66/p51 heterodimeric enzyme, termed the NNRTI-binding pocket (NNRTI-BP), binding intera...
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1752
PHYTOCHEMICAL SCREENING AND GUT MOTILITY ACTIVITY OF ETHANOLIC EXTRACT OF WHOLE PLANT OF SCUTIA MYRTINA KURZ.
Phytochemical and Gut motility activity of Ethanolic Extract of whole plant of Scutia Myrtina Kurz collected from Kolli Hills, Tamil Nadu was studied. Phytochemical studies revealed the presence of Alkaloids, Glycosides (Anthraquinone), Flavonoids and Tannins. For Gut Motility activity Extracts in concentration of 200mg/Kg and 400mg/Kg were studied in three animal models in comparison to Caster Oi...
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950
GAS CHROMATOGRAPHY-MASS SPECTROMETRY ANALYSIS OF KYLLINGA TRICEPS
Objective: To isolate and analyze the chemical components in crude methanolic extract from the South Indian medicinal plant of Kyllinga triceps by gas chromatography-mass spectrometry (GC-MS). Methods: Preliminary phytochemical screening of the extract was carried out according to the standard method described by Brindha et al. The shade dried powder was extracted with methanol by using s...
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1517
PHARMACOKINETIC STUDIES OF SECNIDAZOLE IN THE PRESENCE OF PIPERINE AND ITS SYNTHETIC DERIVATIVE
Piperine has been widely used as a bioenhancer. Secnidazole is a long-acting 5-nitroimidazole analog. It is used in the treatment of amoebiasis, giardiasis, trichomoniasis and anaerobic bacterial infection. In this study derivative of piperine was synthesized and studied for its bio enhancing the effect and this effect was compared with the bioenhancing effect of piperine. The pharmacokinetic prof...
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