Current Drug Delivery - Volume 18, Issue 9, 2021

A pre-eminent emulsion-based micellar drug delivery system, “microemulsion”, comprising drug in oil or water phase, stabilized by surfactants and co-surfactants, has been evidenced to have a phenomenal role in a number of applications. Oils play an important role in the formation of ME and increase the drug absorption at the site of action. Oils employed in microemulsion formulation solubilize lipophilic drug. As the concept o Read More

In the present review study, the published articles from 2010-2020 that evaluated the effect of chitosan nanocarrier on the efficacy of amphotericin B (AmB) in the treatment of leishmaniasis, have been considered. Leishmania is a parasitic tropical disease in the world and is treated with AmB as one of the main therapeutic agents. However, the clinical application of AmB is limited due to its toxicity and insolubility issues. Using na Read More

Despite several quality management tools, none or very few systematic operations are taken into account to assure the quality of the pharmaceutical products. Plan Do Check Act (PDCA) analysis is performed based on the problems encountered during product development. In each step, some of the quality control tools are used for better maintenance of corrective and preventive actions. However, systematic Read More

Background: Despite exhibiting promising anticancer potential, the clinical significance of capecitabine (a potent prodrug of 5-fluorouracil used for the treatment of colorectal cancer) is limited owing to its acidic and enzymatic hydrolysis, lower absorption following the oral administration, poor bioavailability, short plasma half-life, and poor patient compliance. Objectives: The present study was aimed to fabricate the capecitabin Read More

Background: Improved bioavailability of Aceclofenac (ACE) may be achieved through proniosomes, which are considered as one of the most effective drug delivery systems and are expected to represent a valuable approach for the development of better oral dosage form as compared to the existing product. However, the carrier in this system plays a vital role in controlling the drug release and modulating drug dissoluti Read More

Background: Studying complexation between a wide variety of drugs and clay is of high importance in expanding the knowledge about controlled drug delivery and its exploitation. This study reports the use of isothermal calorimetry (ITC) in understanding the complexation process occurring between magnesium aluminium silicate (MAS) and metformin hydrochloride (MET), as a potentially controlled release drug delivery syst Read More

Introduction: Among different 2-D nanostructures, molybdenum disulfide (MoS2) has shown great potential as a good candidate in drug delivery systems. However, their biocompatibility and water dispersibility are the main issues for these purposes. With the aim of improving the MoS2 dispersibility, a novel drug delivery system based on polymer-modified MoS2 nanosheets was successfully prepared and characterized. Read More

Background: A capsaicin cream was formulated by optimizing the rheological stability, the release behavior of the drug, and the pharmacological effect. Objectives: This study aimed to: (a) apply the Design of Experiment approach to study the rheological stability and release behaviors of a drug (capsaicin) from a formulated oil-in-water cream and (b) investigate the skin irritation and anti-inflammatory and analgesic effects Read More

Introduction: Surface engineering of nanocrystals for improving the biopharmaceutical features is a multivariate process involving numerous formulation and process variables, thus making it a complicated process to get the desired biopharmaceutical quality profile. Nano-by-design is hereby proposed as an approach to nanonize an orally active, lipid-lowering fenofibrate in order to improve feasibility of product develo Read More

Background: Inflammation has become the culmination point for several chronic diseases like skin diseases, asthma, neurological disorders, cancer, and cardiovascular disorders. Mini αA-crystallin peptide, identified from a highly conserved region of human lens protein αA-crystallin, is known to have a chaperone-like function; hence, it has generated interest in exploring the anti-inflammatory potential of the peptide. O Read More

Background: Rifampicin is one of the first-line drugs used for tuberculosis therapy. The therapy lasts for a long time. Thus, there is a need to develop a sustained release formulation of rifampicin for intravenous application. Aim: This study is focused on preparing rifampicin-loaded bovine serum albumin nanoparticles (RIF BSA NPs) suitable for intravenous application using systematic quality by design (QbD) approach. Obje Read More

Background: The present investigation attempts to optimize Supersaturable lipid based formulation (SS SMEDDS) of Biopharmaceutical Classification System (BCS) class IV drug canagliflozin (CFZ) and evaluating the oral bioavailability of the formulation. Methods: Preliminary screening revealed Poloxamer 188 to most effectively inhibit precipitation of CFZ after dispersion during in vitro supersaturation studies. Read More

Background: Solid lipid nanoparticles (SLNs) is the drug delivery system that has the capability to improve drug release at the desired tumor site. The aim of the present study is to develop glyceryl monostearate (GMS) based SLNs for the controlled delivery of docetaxel. Methods: Hot melt encapsulation (HME) method was employed avoiding the use of organic solvents and, therefore, regarded as green synthesis of SLNs. R Read More