Therapeutic drug monitoring of vancomycin in surgical patients using a validated HPLC method.

Background: Vancomycin is being used for the treatment of a variety of infections caused by methicillin resistant and methicillin susceptible . Therapeutic drug monitoring (TDM) is highly recommended for ensuring the safe and effective therapy with vancomycin. A reliable and cost-effective bioanalytical method is required for TDM as well as pharmacokinetic studies of vancomycin.

Rheumatoid Arthritis Treatment Potential of Stearic Acid Nanoparticles of Quercetin in Rats.

This study aims to assess the anti-inflammatory potential of stearic acid nanoparticles of quercetin in an arthritic rat model. This article describes the fabrication of solid lipid nanoparticles (SLNs) using the hot melt encapsulation method, followed by the anti-inflammatory study of SLNs and other characterizations such as FTIR, XRD, and SEM. Thirty male healthy albino rats were taken and treated with FCA to induce rheumatoid arthritis.

Development and Characterization of Thiolated Cyclodextrin-Based Nanoparticles for Topical Delivery of Minoxidil.

Purpose: The aim of this research was to prepare adhesive nanoparticles for the topical application of Minoxidil (MXD).

Methods: Thiolated β-CDs were prepared via conjugation of cysteamine with oxidized CDs. MXD was encapsulated within thiolated and unmodified β-CDs.

Mucoadhesive, Fluconazole-Loaded Nanogels Complexed with Sulfhydryl-β-cyclodextrin for Oral Thrush Treatment.

The objective of this study was to generate fluconazole-loaded mucoadhesive nanogels to address the problem of hydrophobicity of fluconazole (FL). An inclusion complex was formulated with sulfhydryl-β-CD (SH-β-CD) followed by nanogels formation by a Schiff base reaction of carbopol 940 (CA-940) and gelatin (GE). For characterization, PXRD, FT-IR analysis, drug content, and phase solubility studies were performed.

Development and characterization of niosomal gel of fusidic acid: in-vitro and ex-vivo approaches.

Niosomes are multilamellar vesicles that efficiently deliver active substance into skin systemic circulation or skin layers. They are used in topical drug delivery system to enhance the skin permeation of active substance. So, the prime objective of this study was to develop a niosomal gel of fusidic acid to increase its skin permeation.

Enhanced Oral Bioavailability of Epalrestat SBE-β-CD Complex Loaded Chitosan Nanoparticles: Preparation, Characterization and in-vivo Pharmacokinetic Evaluation.

Background: Epalrestat (EPL) is a carboxylic acid derivative with poor aqueous solubility and its pharmacokinetic features are not fully defined.

Purpose: Current research aimed to fabricate inclusion complexation of EPL with SBE β-CD (IC) and EPL/SBE β-CD CS NPs (NP).

Methods: EPL was complexed with SBE β-CD using the co-precipitation method, and the prepared complex was fabricated into nanoparticles using the ionic gelation method.

Fabrication of moxifloxacin HCl-loaded biodegradable chitosan nanoparticles for potential antibacterial and accelerated cutaneous wound healing efficacy.

Aim: This work aims to formulate topical hybrid gel containing chitosan-coated moxifloxacin (MXF) HCl nanoparticles (NPs) with enhanced antibacterial and healing activity.

Methods: MXF HCl NPs prepared by the ionic gelation method were loaded onto a hybrid chitosan carbomer gel. Size analysis of the prepared NPs was performed using SEM and Zeta-sizer.

Formulation and Evaluation of a Clove Oil-Encapsulated Nanofiber Formulation for Effective Wound-Healing.

Wound-healing is complicated process that is affected by many factors, especially bacterial infiltration at the site and not only the need for the regeneration of damaged tissues but also the requirement for antibacterial, anti-inflammatory, and analgesic activity at the injured site. The objective of the present study was to develop and evaluate the natural essential oil-containing nanofiber (NF) mat with enhanced antibacterial activity, regenerative, non-cytotoxic, and wound-healing potential. Clove essential oil (CEO) encapsulated in chitosan and poly-ethylene oxide (PEO) polymers to form NFs and their morphology was analyzed using scanning electron microscopy (SEM) that confirmed the finest NFs prepared with a diameter of 154 ± 35 nm.

Nanocarriers-Mediated Drug Delivery Systems for Anticancer Agents: An Overview and Perspectives.

Nanotechnology has been actively integrated as drug carriers over the last few years to treat various cancers. The main hurdle in the clinical management of cancer is the development of multidrug resistance against chemotherapeutic agents. To overcome the limitations of chemotherapy, the researchers have been developing technological advances for significant progress in the oncotherapy by enabling the delivery of chemotherapeutic agents at increased drug content levels to the targeted spots.

Development, characterization and evaluation of ginger extract loaded microemulsion: In vitro and Ex vivo release studies.

Zingeber officinale (ginger) has been used for a long time in conventional medicine for the management of many diseases most important of which is inflammatory diseases. The aim of this study was formulation of topical microemulsion system to enhance the solubility, stability and release profile of ginger extract, as it is unstable in the presence of light, air, heat and long term storage. The solubility of ginger extract in different oils, surfactants, and cosurfactants was determined in order to find the optimal components for microemulsion.

Development, characterization and evaluation of in-vitro anti-inflammatory activity of ginger extract based micro emulsion.

Zingeber officinale is a commonly used plant which has been shown to possess anti-inflammatory activity. The active compounds present in ginger are gingerols, shagaols and paradol. The aim of this study was formulation of topical microemulsion system to enhance the solubility and stability of ginger extract, as it is unstable in the presence of light, air, heat and long term storage, and to evaluate its anti-inflammatory activity.

Efficacy and Safety of Whey Protein Supplements on Vital Sign and Physical Performance Among Athletes: A Network Meta-Analysis.

Athletes train physically to reach beyond their potential maximum aerobic threshold. Whey protein supplements (WPS) are often used in conjunction with physiotherapy and psychotherapy to regain better vital sign and physical performances. This review aimed to explore the clinical evidence on the efficacy and safety of WPS in sports performance and recovery among athletes.

Development and in vitro characterization of niosomal formulations of immunosuppressant model drug.

Among immunosuppressive agents cyclosporine A is drug of unique importance. This drug has a low therapeutic index, and it has many toxic effects. After oral administration its absolute bioavailability is variable due to poor absorption.

Fabrication and characterization of matrix type transdermal patches loaded with tizanidine hydrochloride: potential sustained release delivery system.

Objective: This study was designed to optimize and develop matrix type transdermal drug delivery system (TDDS) containing tizanidine hydrochloride (TZH) using different polymers by solvent evaporation method.

Significance: A strong need exists for the development of transdermal patch having improved bioavailability at the site of action with fewer side effects at off-target organs.

Methods: The patches were physically characterized by texture analysis (color, flexibility, smoothness, transparency, and homogeneity), in vitro dissolution test and FTIR analysis.

Triple-component nanocomposite films prepared using a casting method: Its potential in drug delivery.

The purpose of this study was to fabricate a triple-component nanocomposite system consisting of chitosan, polyethylene glycol (PEG), and drug for assessing the application of chitosan-PEG nanocomposites in drug delivery and also to assess the effect of different molecular weights of PEG on nanocomposite characteristics. The casting/solvent evaporation method was used to prepare chitosan-PEG nanocomposite films incorporating piroxicam-β-cyclodextrin. In order to characterize the morphology and structure of nanocomposites, X-ray diffraction technique, scanning electron microscopy, thermogravimetric analysis, and Fourier transmission infrared spectroscopy were used.

Fabrication of seeds extract loaded-cream for photo-aged skin: Visioscan studies.

Introduction: Intracellular and extracellular oxidative stress triggered by free radicals promotes skin aging, which is designated by atypical pigmentation and wrinkles. The consumption of antioxidants is an efficacious measure to avert symptoms involved in skin aging.

Aim: The current research was commenced to explore the anti-aging potential of antioxidants present in seeds extract.

Development of cetyl dimethicone based water-in-oil emulsion containing botanicals: Physical characteristics and stability.

The aim of current research was to develop a water-in-oil emulsion containing grape seed extract for application in cosmeceuticals. Finally grinded dried grape seeds powder was extracted with hydro alcoholic mixture. Emulsions consisting of different concentrations of cetyl dimethicone (Abile EM90), the nonionic emulsifier, liquid paraffin as oily phase and water as aqueous phase were developed.

Dermatological and cosmeceutical benefits of Glycine max (soybean) and its active components.

Glycine max, known as the soybean or soya bean, is a species of legume native to East Asia. Soya beans contain many functional components including phenolic acids, flavonoids, isoflavonoids (quercetin, genistein, and daidzein), small proteins (Bowman-Birk inhibitor, soybean trypsin inhibitor) tannins, and proanthocyanidins. Soybean seeds extract and fresh soymilk fractions have been reported to possess the cosmeceutical and dermatological benefits such as anti-inflammatory, collagen stimulating effect, potent anti-oxidant scavenging peroxyl radicals, skin lightening effect and protection against UV radiation.

Screening of various botanical extracts for antioxidant activity using DPPH free radical method.

Aiming at the exploration of herbal use by society, crude extracts of the seeds of some commonly used medicinal plants (Vitis vinifera, Tamarindus indica and Glycin max) were screened for their free radical scavenging properties using ascorbic acid as standard antioxidant. Free radical scavenging activity was evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical. The overall antioxidant activity of grape seeds (Vitis vinifera) was the strongest, followed in descending order by soybean (Glycin max) and tamarind (Tamarindus indica).