Expanding Arsenal against Ocular Diseases through Nanoemulsion: Success So Far and the Road Ahead.

The eye is a most delicate organ protected by several complex biological barriers that are static and dynamic. The presence of these ocular barriers retards drug absorption from topically applied dosage forms at the conjunctival sac. The efficient topical delivery of the drug into the globe is more difficult to achieve and there is a need to develop a topical formulation that may reduce the use of injections and increase patient compliance with decreased frequency of administration.

Docking, Synthesis, and I Anti-depressant Activity of Certain Isatin Derivatives.

Background: , the molecular docking method has been suggested for estimating the biological affinity of the pharmacophores with physiologically active compounds. It is the latter stage in molecular docking, and the docking scores are examined using the AutoDock 4.2 tool program.

evaluation of some commercially available terpenoids as spike glycoprotein of SARS-CoV-2 - inhibitors using molecular dynamic approach.

Coronavirus, an extremely contagious infections disease had a harmful effect on the world's population. It is a family of enveloped, single-stranded, positive-strand RNA viruses of Nidovirales order belongs to coroviridae family. At present, worldwide several lakhs of deaths and several billions of infections have been reported.

Solid Lipid Nanoparticles: Applications and Prospects in Cancer Treatment.

Recent advancements in drug delivery technologies paved a way for improving cancer therapeutics. Nanotechnology emerged as a potential tool in the field of drug delivery, overcoming the challenges of conventional drug delivery systems. In the field of nanotechnology, solid lipid nanoparticles (SLNs) play a vital role with a wide range of diverse applications, namely drug delivery, clinical medicine, and cancer therapeutics.

Stability-Indicating HPTLC Method for Determination of Remogliflozin Etabonate and Vildagliptin in Tablets.

A sensitive, selective, precise and stability-indicating high-performance thin-layer chromatographic (HPTLC) method is developed for the simultaneous estimation of remogliflozin etabonate and vildagliptin in the presence of their degradation products. The separation was performed in thin layer chromatography plate precoated with silica gel G60F254. The mobile phase consists of methanol:ethyl acetate:toluene:ammonia (1.

Isolation and Identification of Bioactive Compounds with Antimicrobial Activity from Marine Facultative Anaerobe, .

Introduction: The marine ecosystem contains many microbial species that produce unique, biologically active secondary metabolites with complex chemical structures. We aimed to isolate and identify bioactive compounds with antimicrobial properties produced by a facultative anaerobic strain of Bacillus subtilis (AU-RM-1), isolated from marine sediment.

Methodology: We optimized the AU-RM-1 growth conditions, analyzed its growth kinetics and its phenotypic and genotypic characteristics.

Drug-aggravated Bullous Pemphigoid in a 47-year-old Asian Woman - A Case Report.

Introduction: Bullous pemphigoid is the most common chronic recurrent autoimmune subepidermal blistering disorder most prevalent in the geriatric population. It varies widely in clinical presentation ranging from tense bullae to intense generalized pruritus. It is immunologic in origin with the presence of IgG antibodies.

In silico molecular docking studies of certain commercially available flavonoids as effective antiviral agents against spike glycoprotein of SARS-CoV-2.

Objective: Coronaviruses are large, enveloped, positive-stranded RNA viruses. These viruses contain spike-like projections of glycoprotein on their surface, which appear like a crown. Millions of infections and thousands of deaths have been reported worldwide to date.

Evaluation of Perampanel in the Presence of its Degradation Products and Process-Related Impurities by Validated Stability-Indicating Reverse Phase High Performance Liquid Chromatography Method.

A novel stability-indicating isocratic reverse phase high-performance liquid chromatographic method was developed for the quantitative determination of perampanel in the presence of degradation products and its process-related impurities. Good resolution was achieved between the peaks corresponding to process-related impurities and degradation products from the analyte using Shim-pack GIST C18 column with mobile phase, potassium dihydrogen phosphate (pH 2.5; 30 mM)-acetonitrile (45: 55, v/v) at a wavelength of 294 nm.

Therapeutic role of corticosteroids in COVID-19: a systematic review of registered clinical trials.

Background: In March 2020, the World Health Organization declared the coronavirus disease 2019 as a global pandemic. Though antiviral drugs and antimalarial drugs are considered treatment options for treating coronavirus disease 2019 (COVID-19), no specific antivirals are currently available for its treatment. Efficient use of drug discovery approaches including repurposing or repositioning of drugs used in the treatment of severe acute respiratory syndrome coronavirus (SARS-CoV) and the Middle East respiratory syndrome coronavirus (MERS-CoV) is considered recently.

Intravenous Drug Incompatibilities in the Intensive Care Unit of a Tertiary Care Hospital in India: Are they Preventable?

Objective: The main aim of the study was to identify the physical and chemical incompatibilities among the drugs administered intravenously to patients admitted to the Intensive Care Unit (ICU) of a 1000 bedded hospital. The study also envisaged establishing pharmaceutical guidelines for the administration of incompatible medications.

Methods: This prospective cross-sectional study was conducted from January to July 2018 in the ICU after getting approval from the Hospital Ethics Committee.

Combining in silico and in vitro approaches to evaluate the acetylcholinesterase inhibitory profile of some commercially available flavonoids in the management of Alzheimer's disease.

The current objective of the study is to identify inhibitory affinity potential of the certain commercially available flavonoids, against crystal structure of acetylcholinesterase (AChE) enzyme using in silico and in vitro studies. The inhibitory profiles of the compounds have been compared with standard AChE inhibitor donepezil. In the docking studies, conformational site analysis and docking parameters like binding energy, inhibition constant and intermolecular energy were determined using AutoDock 4.

Optimization of microwave-assisted extraction of polysaccharide from Psidium guajava L. fruits.

This study deals with the optimization of microwave assisted extraction of polysaccharide from Psidium guajava L. fruit using Response surface methodology. To evaluate the effect of three independent variables, Water to plant material ratio, microwave power used for extraction and Irradiation time, central composite design has been employed.

Synergistic effect of the combination of gallic acid and famotidine in protection of rat gastric mucosa.

Background: Antioxidant supplements with existing drugs may confer better therapeutic efficacy in oxidative stress related diseases. The purpose of the present work was to characterize the interaction and investigate the protective effect of H2 blocker famotidine and gallic acid in combination against experimentally induced peptic ulcer.

Methods: Preventive effect of gallic acid and famotidine in different combinations was investigated against aspirin plus pyloric ligation induced ulcer in rat.

Migration study of optical brighteners from polymer packing materials to jam squeeze and fruit drink by spectrofluorimetry and RP-HPLC methods.

Optical brighteners are commonly used to modify the appearance and to improve polymer properties of packaging. They are not chemically bound to polymers and able to migrate from packaging into the foods. These migrants are potentially harmful to human health.

Virtual Screening Analysis and In-vitro Xanthine Oxidase Inhibitory Activity of Some Commercially Available Flavonoids.

Allopurinol, the xanthine oxidase inhibitor, is the only drug available for the treatment of gout. We examined the xanthine oxidase inhibitory activity of some commercially available flavonoids such asepigallocatechin, acacatechin, myricetin, naringenin, daidzein and glycitein by virtual screening and in-vitro studies. The interacting residues within the complex model and their contact types were identified.

Antiulcerogenic effect of gallic Acid in rats and its effect on oxidant and antioxidant parameters in stomach tissue.

In the present study, we investigate the antiulcerogenic effect of gallic acid against aspirin plus pyrolus ligation-induced gastric ulcer in rats. Rats were treated with gallic acid (100 and 200 mg/kg) and famotidine (20 mg/kg) for 1 week, followed by induction of gastric ulcer using the aspirin plus pyrolus ligation model. At the end of 4 h after ligation, the rats were sacrificed and ulcer index, gastric juice volume, pH and other biochemical parameter of gastric juice were evaluated.

Development and validation of a liquid chromatography/ mass spectrometry method for the simultaneous quantitation of rosuvastatin and ezetimibe in human plasma.

A simple, rapid, and sensitive LC/electrospray ionization (ESI)-MS method was developed and validated for the simultaneous determination of rosuvastatin (ROS) and ezetimibe (EZE) in human plasma. Following liquid-liquid extraction, the analytes and an internal standard, atorvastatin (ATO), were separated using an isocratic mobile phase comprising 0.1% (v/v) formic acid-methanol (20 + 80, v/v) on an RP-C18 column.

Pharmaceutical care for asthma patients: A Developing Country's Experience.

Objective: This study aims at the outcome of providing pharmaceutical care service for asthma patients through an active partnership between clinical pharmacist and patients, for an optimal pharmacotherapy and a better quality of life (QoL).

Methods: In this controlled clinical trial, which was conducted for 8 months (2009) in the Institute of Pulmonary Medicine and Research Centre of a 550-bedded multispecialty tertiary care teaching hospital in India, all patients diagnosed with asthma at least 6 months before getting enrolled in this study were included (n = 66). Patients were divided into the intervention group who received pharmaceutical care through asthma education, medication counselling, instructions on lifestyle modifications, asthma care diary, etc.

Role of community pharmacists in improving knowledge and glycemic control of type 2 diabetes.

Objective: To study the role of the community pharmacists in improving knowledge and glycemic control in patients with type 2 diabetes residing in villages of Coimbatore district, Tamil Nadu.

Materials And Methods: Fifty patients were interviewed, of whom 39 subjects were included in the study. The literate and chronic diabetic patients were included in the study and illiterate, children below 12 years of age, pregnant women, nursing mothers and subjects with any other chronic disorders were excluded from the study.

Impact of pharmaceutical care on quality of life in patients with type 2 diabetes mellitus.

Background: Diabetes mellitus has become an international healthcare crisis that requires new approaches to prevent and treat it. The objective of this study was to evaluate the impact of pharmaceutical care on quality of life (QOL) in patients with type 2 diabetes mellitus.

Methods: A prospective study on impact of pharmaceutical care on QOL in patients with type 2 diabetes mellitus was conducted in a private tertiary care teaching hospital in South India for a period of 8 months.

Protective effect of the leaves of Vitex negundo against ethanol-induced cerebral oxidative stress in rats.

The present study investigated the effect of the various fractions of hydromethanolic extract of the leaves of Vitex negundo (Verbenaceae) against ethanol-induced cerebral oxidative stress in rats. Cerebral oxidative stress was induced by the administration of 20% ethanol (5 ml/100 gbw) for a period of 28 days. The petroleum ether (PEF), chloroform (CF), ethylacetate (EAF) and residual (RF) fractions at a dose of 200 mg/kgbw orally were simultaneously administered with ethanol for 28 days.

Interaction study of moxifloxacin and lomefloxacin with co-administered drugs.

Moxifloxacin and lomefloxacin are fluoroquinolone antibiotics used in treating urinary and respiratory tract infections. Fluoroquinolones are known to have interactions with drugs that are active in gastro intestinal tract. Being moxifloxacin and lomefloxacin fluoroquinolones the interaction study of was carried out with sucralfate, gelusil, erythromycin and multi minerals.

In vitro interaction study of retinoic acid isomers with telmisartan and amlodipine by equilibrium dialysis method using UV spectroscopy.

The in vitro protein binding of retinoic acid isomers (isotretinoin and tretinoin) and the antihypertensive drugs (amlodipine and telmisartan) was studied by equilibrium dialysis method. In this study, free fraction of drugs and the % of binding of drugs in the mixture to bovine serum albumin (BSA) were calculated. The influence of retinoic acid isomers on the % of protein binding of telmisartan and amlodipine at physiological pH (7.

Prevalence of adverse drug reactions at a private tertiary care hospital in south India.

Background: Adverse Drug Reactions (ADRs) constitute an enormous burden for the society. The aim of the present study was to detect, document, assess and report the suspected ADRs and preparation of guidelines to minimize the incidence of ADRs.

Methods: A prospective-observational study was conducted in the Department of General Medicine of a tertiary care hospital for 12 months from April 2008 to March 2009.