Posted by admin on Feb 28, 2023 in |
A simple, accurate, and precise dual-wavelength spectrophotometric method was developed to determine Paracetamol and Piroxicam in combined pharmaceutical dosage form simultaneously. The principle for the dual wavelength method is “the absorbance difference between two points on the mixture spectra is directly proportional to the concentration of the component of interest”. The pre‐requisite for the dual wavelength method is the selection of two such wavelengths where the interfering component shows the same absorbance. In contrast, the component of interest shows a significant difference in absorbance with concentration. The wavelengths selected for paracetamol were 257nm, whereas the wavelengths selected for the determination of Piroxicam were 353nm. 0.5M NaOH was taken as a solvent. The regression analysis of Beer’s plots showed good correlation in a concentration range of 2‐10 μg/ml for paracetamol and 2‐10 μg/ml for Piroxicam. The accuracy method was found to be between 97.33‐101.5%. The method’s precision (intra‐day, inter‐day, and repeatability) was found within limits. The proposed method was successfully applied to determine these drugs in commercial...
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Posted by admin on Feb 28, 2023 in |
Background: The current study assessed the effect of an Antineoplastic-loaded transdermal patch in Dimethyl-benzanthracene (DMBA)-induced breast cancer. Materials and Methods: Different formulations composed of various concentrations of tamoxifen citrate, poly (SA: RA), glucose, and mannitol were formulated and evaluated in DMBA-induced breast cancer in female albino Wistar rats. Multiple parameters were evaluated, such as body weight, hemoglobin content, red blood cell, white blood cell, SGPT, and SGOT. Results: Treatment with formulations showed a decrease in body weight compared to disease. Equally, a considerable increase in hemoglobin was observed in the formulation-treated group over the disease grouping. Likewise, there is a decrease in SGPT and SGOT in formulation compared to disease. Conclusion: The present study revealed a transdermal patch loaded with tamoxifen showed promising antitumor...
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Posted by admin on Feb 28, 2023 in |
Mercury is the more risky heavy metal for human health because of its ability to kill human nerve cells and its exposure to the environment through human activities, which implicate sewage drainage, agriculture, municipal, mining, incineration, and drainage of industrial wastewater. Mercury and its compounds cause toxic action in the body by several mechanisms, which mainly cause the nervous system through their molecular and cellular effects. The present research intended to investigate the ameliorative potential of betulinic acid and rotundic acid against mercuric chloride (HgCl2) (1.29 mg/kg b. w.) induced neurotoxicity in adult male rats. The examination was implemented in male albino Wistar rats (n = 36). Which was partitioned into six gatherings as follows: Control, HgCl2, HgCl2 + betulinic acid, HgCl2 + rotundic acid, betulinic acid alone, and rotundic acid alone. The results revealed that intense HgCl2 regulation modified different biochemical specifications incorporated with the high volume of lipid peroxidation (LPO) portion and a significantly depleted level of reduced glutathione (GSH), superoxide dismutase (SOD), catalase (CAT) and glutathione...
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Posted by admin on Feb 28, 2023 in |
Objective: The present research work was to formulate optimize and evaluate hydrocortisone-loaded niosomal gel for the management of rheumatoid arthritis. Method: Niosomal gel was successfully prepared by lipid-thin film hydration process and optimized by using 23 full factorial designs using three independent variables (tween 80 concentration, cholesterol concentration, and sonication time) and three dependent variables (cumulative drug release, mean particle size and entrapment efficiency). The effect of all variables was assessed by response surface methodology. Results: The prepared formulations were evaluated in terms of particle size, in-vitro drug release, encapsulation efficiency, zeta potential, viscosity, and spreadability. Based on response surface methodology, S6 formulation was found to be the best formulation with entrapment efficiency of 92.27%, in-vitro drug release of 75.61% in 8 hrs, and mean particle diameter of 121.58 nm. The stability studies indicated that all the formulations are stable as none exhibited significant drug content change over time. Conclusion: The study indicated the successful development of hydrocortisone-loaded niosomal gels with improved penetration, good homogeneity, and enhancement of duration...
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Posted by admin on Feb 28, 2023 in |
Statins are the first line of defense in the treatment of dyslipidemia and hypercholesterolemia illness. HMG-CoA reductase inhibitors or statins are the most widely prescribed drugs for persons at risk of cardiovascular disease. Cardiovascular disease (CVD) is the leading cause of death and a major cause of morbidity around the world. Statins have the same mechanism of action, but their chemical structures, pharmacokinetic profiles, and lipid-modifying potency differ. Triglycerides, cholesterol, and low-density lipoprotein (LDL) levels in the blood are all known risk factors for vascular disease, but statin drugs help to increase high-density lipoprotein (HDL) levels in our bloodstream. Some of the drugs utilized include rosuvastatin, atorvastatin, simvastatin, and pravastatin. According to clinical data, rosuvastatin is the most effective drug for decreasing low-density lipoprotein cholesterol and triglycerides, followed by atorvastatin, simvastatin and pravastatin. A brief review of the analytical methods developed from 2001-2021 for the estimation of Antilipidemic drugs has been discussed in the present study. This study will help the researchers to develop better methods for this class...
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