Posted by admin on Feb 28, 2023 in |
Since ancient times, herbal medicines have been utilized globally to prevent and cure a wide range of medical disorders. Despite the fact that they are employed in many different medical systems, it remains a challenge to ensure their quality control, proper scientific validation and standardization. Systematic validation and scientific regulation of natural formulations are required for the future improvement of traditional systems of medicine. The herbal products produced with proper standardization and validation are often more efficient and have fewer adverse effects. In the present study, the stem bark of Ficus religiosa, stems of Tinospora cordifolia, leaves of Moringa olifera and roots of Boerhaevia diffusa have been selected. Due to pharmacological effects present in these plants, they are widely used in different traditional medicines. All the chosen plants are standardized by powder microscopy, physicochemical parameters, phytochemical screening, heavy metal testing etc. Comparative analysis of these parameters helped detect adulteration in each of these selected plants. Further, the comparative study of in-vitro antioxidant profiles of all these selected plants helped...
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Posted by admin on Feb 28, 2023 in |
Presently, the surge in the consumption of herbal formulations is encouraged by several factors; the main factor is that they are relatively safe and effective. Plant extracts are considered an alternative source of synthetic drugs and are expected to produce promising results for treating several diseases. The present study aimed to formulate and evaluate antibacterial thermosensitive mucoadhesive gel containing Quercus infectoria gall extract and synthesize and characterize the silver nanoparticles by using Quercus infectoria gall extract. For extraction, water and ethanol were used as a solvent. The major constituents of the extract are tannic acid, gallic acid, ellagic acid, and these three constituted showed synergistic antibacterial activity. Formulated gel delivered the drug for more than 4 hr. The batch F5 optimized with good viscosity, spreadability and extrudability, mucoadhesive strength, release of drug is more, and the gel is stable; hence it is used for further evaluation like in-vitro skin irritation study and in-vitro antibacterial test. The formulated gel was not irritant and showed antibacterial activity greater than the marketed...
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Posted by admin on Feb 28, 2023 in |
Type 2 diabetes mellitus is a lifestyle disorder with a deficiency in insulin secretion or loss of insulin sensitivity in the body. As the prevalence is becoming more global, a focus was made on the innovation of analyzing the latest treatments. A prospective observational study on drug utilization patterns for diabetes was conducted on 119 diabetic patients admitted in a tertiary care hospital. A specified informed consent form was collected from the patients prior to the study. All the relevant data was collected and analyzed. In the present study, the prevalence of Type 2 diabetes mellitus was highest in patients aged 60-69 years, affecting 43.7% males and 56.3% females. The commonest co-morbid condition was hypertension (63%) followed by coronary artery disease (10.9%) and chronic kidney disease (9.2%). When it comes to the treatment, insulin was prescribed for about 90 (75.6%) diabetic patients, followed by oral hypoglycaemic agents (OHAs) (n=29; 24.4%). Amongst the drugs, it was also noted that 61 patients (51.2%) were administered metformin alone while the remaining patients...
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Posted by admin on Feb 28, 2023 in |
A study has been undertaken to isolate potent fungi from the South-east coastal zone of Andhra Pradesh. Among the 11 fungal strains isolated and screened, one potent strain with broad-spectrum antagonistic activity was found. Based on the morphological, cultural, and molecular characteristics, the potent strain was identified as Tritirachium egenum. Production of bioactive metabolites by the strain was high in malt extract broth compared to other media tested. The strain utilized mannitol and ammonium sulphate as good carbon and nitrogen sources for the elaboration of antimicrobial metabolites. The optimum pH and temperature for bioactive metabolite production by strain were recorded at 4.0 and 30°C, respectively. The secondary metabolites produced by the strain grown under optimal conditions exhibited high antagonistic activity against Gram-positive and Gram-negative bacteria and fungi. This is the first report of antimicrobial metabolites produced by Tritirachium egenum isolated from the south-east coast of Andhra...
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Posted by admin on Feb 28, 2023 in |
The main aim of present investigation was to examine the potential of a microemulsion formulation developed through simplex lattice design as well as desirability function approach for transdermal delivery of BCS class II anti diabetic drug Glibenclamide. Pseudo-ternary phase diagrams were plotted by water titration method for multiple microemulsion formulations using oleic acid (oil), tween 80 (surfactant) ethanol (cosurfactant) mixture and water. The area of Pseudo ternary phase diagram was the basis of selecting surfactant cosurfactant ratio (i.e. 1:2).Simplex lattice design for microemulsion preparation was used to identify the effect of independent variables oil concentration (X1), scs concentration (X2) and water (X3) with response variables like percentage transmittance (Y1) as well as cumulative % drug permeation (Y2). Polynomial equations as well as model graphs obtained by performing simplex lattice design experiments were used to evaluate the effect of independent variables on responses. The concentration of surfactant cosurfactant mixture was directly related to transmittance and hydration of skin also affected the permeation. So there was significant effect on the responses...
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