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SYNTHESIS OF THIAZOLIDINONE AND AZETIDINONE DERIVATIVES OF BENZOXAZOLINONE AS ANTIMICROBIAL AGENTS
The present investigation is concerned with synthesis of new substituted benzoxazolinone derivatives (1-18) with the objective of discovering novel and potent antimicrobial agents. The structure of all the synthesized compounds were elucidated by elemental (C, H, N) and spectral (IR, 1HNMR and mass) analysis. The purity of the synthesized compounds was checked by thin layer chromatography (TLC). T...
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FORMULATION AND IN VITRO EVALUATION OF METOPROLOL SUCCINATE FLOATING TABLETS BY USING TWO VISCOSITY GRADE OF HPMC
Metoprolol is a beta1-selective (cardio selective) adrenergic receptor blocking agent used in the treatment of Hypertension. The purpose of this investigation is to improve bioavailability by preparing a gastroretentive drug delivery system. Floating tablets of Metoprolol Succinate were prepared by employing two different grades of HPMC K4M and HPMC E15M in different concentrations by effervescent...
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ANTIMICROBIAL PROFILE OF RHODOCOCCUS ERYTHROPOLIS VL-RK_05 ISOLATED FROM MANGO ORCHARDS
The aim of the present study was to isolate, identify and to analyze the phylogenetic characteristics of the potent actinobacterial strain VL-RK_05 isolated from Mango orchards of Vissannapet, Krishna Dist, Andhra Pradesh. Soil samples collected were pre treated with calcium carbonate and used for isolation of potent Actinobacterial strain designated as VL-RK_05. Identification of the strain was c...
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DEVELOPMENT AND EVALUATION OF FAST DISINTEGRATING TABLETS OF SALBUTAMOL SULPHATE BY SUPERDISINTEGRATING AGENTS
The purpose of this research was to develop fast disintegrating tablets of Salbutamol Sulphate using superdisintegrating agents. Recently fast disintegrating drug delivery system have started gaining popularity and acceptance as new drug delivery system, because they are easy to administer and lead to better patient compliance. Salbutamol Sulphate is a selective β2 receptor agonist widely used as...
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AQUEOUS ROOT EXTRACT OF THE ANTIMALARIAL HERBAL CRYPTOLEPIS SANGUINOLENTA (LINDL.) SCHLTR DELAYS THE DEVELOPMENT OF PHYSICAL LANDMARKS AND SENSORIMOTOR SYSTEMS IN MICE
We demonstrated previously that the aqueous root extract of Cryptolepis sanguinolenta (cryptolepis), with cryptolepine as the major constituent adversely affect reproduction and foetal development in mice. However, very little is known on the effect of prenatal exposure of cryptolepis on the post-natal life of surviving animals. Using murine models, we report here, the effects of prenatal exposu...
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DEVELOPMENT OF FELODIPINE LOADED SMEDDS FOR IMPROVING ORAL BIOAVAILABILITY
Felodipine is a poorly water soluble drug having 15% oral bioavailability. In the present study Self micro emulsifying drug delivery system of felodipine was developed to improve its solubility and bioavailability. SMEDDS were prepared by phase titration method and ternary phase diagram was constructed using Chemix software. Based on solubility of drug in the excipients, capmul MCM, oleic acid, Tw...
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SUCCESS AND FAILURE WITH INTRALESIONAL 3% SODIUM TETRADECYL SULFATE SCLEROSING AGENT IN TWO CASES OF INTRAORAL HEMANGIOMA
Vascular malformations are one of the most common lesions of the oral cavity. The lesion may be a congenital malformation observed in neonates or arteriovenous malformation observed in adults. The treatment of these lesions includes surgical excision, cryotherapy, selective embolization and treatment with intralesional sclerosing agents. We present two cases of benign oral vascular lesions treated...
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A NOVEL APPROACHES FOR DRUG DEVELOPMENT AND PHARMACOLOGICAL STUDY OF HERBAL PLANT
From ancient times, herbal medicines are in use to cure the diseases due to their impending and less side effects. But complications in identification, processing, standardizing, extracting of herbal drugs, it seldom attracts scientists towards the development of novel delivery systems for herbal drugs. During drug development, the complete knowledge of novel scientific approaches like toxicity st...
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ANTIOXIDANT CHANGES IN WISTAR ALBINO RATS AFTER ACUTE HEAT STRESS
Introduction: Global warming is one of the major issues in the current scenario. Heat stress is known to affect both physical and mental task. Imbalance in the maintenance of temperature leads to oxidative stress and damage to the body systems. Several studies have been documented on various stressors and its impact on antioxidant status. Aim: The present study was done to evaluate the antioxidant...
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RECENT TRENDS IN CHALLENGES AND OPPORTUNITIES OF PHARMACOGENOMICS
Pharmacogenomics is the branch of pharmacology and genomics that deals with the influence of genetic variation on drug response in patients by correlating molecular expressions and single-nucleotide polymorphisms with a drug's efficacy or toxicity. Pharmacogenomics aims to develop rational means to optimize drug therapy, with respect to the patients' genotype, to ensure maximum efficacy with mi...
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