Let G=(V,E) be molecular graph with vertex set V (G) and edge set E(G) in which the set of vertices and the set of edges of the graph correspond to the atoms of the molecule and chemical bonds, respectively. We denote d(u,v) the distance between u and v i.e the length of the shortest path connecting u and v. The eccentricity of a vertex in V(G) is defined to be Recently, we proposed the fifth atom...
A series of different 6-Methyl - 4- aryl -5 - (5-aryl -1,3,4-oxadiazole-2-yl ) -1,2,3,4-tetrahydro pyrimidin-2- (1H) - one / thione ( IIIa-g) have been synthesised fromEthyl - 6- methyl- 2- oxo / thioxo – 4-substituted phenyl-1,2,3,4-tetrahydro pyrimidine-5-carboxylate (Ia-g) followed by reaction with hydrazine hydrate in ethanol gave 6 - methyl-2-oxo / thioxo – 4 -substituted phenyl - 1,2...
GC-MS ANALYSIS OF THE CHLOROFORM EXTRACT OF BARK OF TERMINALIA TRAVANCORENSIS WIGHT & ARN. (COMBRETACEAE)
Gas Chromatography-Mass Spectrometry (GC-MS) studies play an important role in isolation and identification of phytocompounds. Since, the chemical composition of the plants usually determines its biological activity, phytochemicals of possible pharmaceutical importance can be subjected to a detailed analysis. The present study is concerned with the GC-MS analysis of chloroform extract of the bark ...
AN ANTI-DIABETIC POLY-HERBAL MEDICINE PREPARED FROM EXTRACTS OF ANNONA STENOPHYLLA, CITRUS LIMON AND ZINGIBER OFFICINALE
Background: Diabetes poses a burden on the limited health care delivery system. Current pharmacological anti-diabetic agents cause undesirable side effects and are very expensive. Herbal remedies offer the potential for alternative treatment strategies. This study was therefore conducted in an effort to formulate a poly herbal medicine for management of diabetes. Methods: A stenophylla root bark w...
EVALUATION OF WOUND HEALING ACTIVITY OF ZIZIPHUS XYLOPYRUS (RETZ) WILLD LEAVES EXTRACT IN WISTAR ALBINO RATS
Aim: The present study provides a scientific evaluation for the wound healing activity of methanolic extract of Ziziphus xylopyrus (Retz) Willd leaves (MEZX). Methods: Incision and excision wound models were used to evaluate the wound healing activity of MEZX on Wistar rats. In each model, animals were divided into four groups of 6 animals each. In both model, Group I was assigned as control (oint...
As time passes more and more poorly water soluble drug are being discovered. Formulating these drugs in to amorphous solid dispersion is an effective strategy to deliver poorly water soluble drugs. Spray drying is one of common and a well-established manufacturing technique which can be used to formulate amorphous solid dispersions (ASDs). However, the spray drying is complex phenomenon and the sp...
A COMPARATIVE GROUP-QSAR AND MOLECULAR DOCKING STUDIES OF 4 -THIAZOLIDINONE CONTAINING INDOLIN-2-ONE MOIETY AS VGEFR INHIBITORS
Vascular endothelial growth factor receptors (VEGFR) are kinase based receptors reported as a promising target in anti tumour therapy. VGEFR inhibitors are being investigated which can have important contribution in anti-angiogenic therapy for treatment of cancer. In the present study, an attempt has been made to develop a site-specific QSAR model in order to explore the definite sites of substitu...
The main objective of the work was to extract the active ingredient in Cymbopogon citratus leave and to formulate a mosquito repellent cream naturally obtained from medicinal plants instead of commonly available synthetic repellents and insecticides such as N-Diethyl-3methylbenzamide (DEET), which are carcinogenic and non eco-friendly. The formulation of cream have smooth texture with a pH 7.30 wh...
Midazolam is used as short-acting pre-anesthetic benzodiazepine with solubility of <0.1mg/mL at neutral-pH, which increases considerably in acidic media. Midazolam commercial acidic aqueous parenteral formulation (pH~3.3) causes pain and inflammation at administration site, which induces low patient-compliance. According to the absence of non-parenteral formulation, available parenteral dosage-...
The in vitro dissolution studies of encapsulated sodium salicylate granules coated with beeswax is presented. The factors investigated were the effects of concentration, presence of a hydrophilic fatty material, polyethylene glycol 6000 (PEG 6000), and technique (pan-coating, fusion and granulation) on the sustained release of drug when coated with beeswax. Comparison of release rates was based on...