Current Drug Delivery - Volume 20, Issue 5, 2023

Oral candidiasis is an opportunistic infection of the oral mucosa sustained by fungi of the genus Candida. Various Candida species, with a predominance of C. albicans, normally a saprophyte of the oral cavity, may become virulent and infect the oral mucosa with variegated clinical presentation, in case of imbalance of the oral microbiota, the presence of local predisposing factors and systemic conditions that weake Read More

Solid tumor is one of the highly prevalent cancers among humans and the treatment is often restricted by drug resistance to chemotherapeutics. One of the main reasons might be attributed to the limited penetration ability of drugs through tumor tissues due to heterogeneity within the tumor microenvironment. Over the recent years, so much research has been carried out for developing phytochemicals as cancer therapeutic Read More

Background: Chemotherapy for stomach cancer often includes several side effects. The primary reasons for the failure of such treatment approaches are low drug concentrations in target tissues and a short stomach residence time. Objective: Gastroretentive controlled drug delivery systems improves the therapeutic performance of chemotherapeutic drugs following oral administration because of the longer gastric r Read More

An oral route for drug administration is a more suitable route because of its ease of administration, pain avoidance, patient compliance, accommodation of various types of drug molecules, etc. But there are many factors affecting the oral absorption of the drugs. The main factor associated with oral absorption is drug solubility. Many new chemical molecules are poorly soluble in nature and can be included in BCS Read More

Most of the new drug candidates and present ones are lipophilic, which leads to low bioavailability. Self-emulsifying drug delivery systems (SEDDS) have emerged as promising formulation system for poorly water-soluble drug candidates. Over the last two decades, various such drug compounds were used by researchers for the development of SEDDS. At present, many SEDDS formulations are also available in the market. Thoug Read More

Objective: The main focus of this article is to analyze numerous in-vitro methods and their modifications currently used to assess the absorption or permeability of drug molecules from different formulations. Methods: In the literature, no single method can be applied as a gold standard for measuring the exact permeability of each drug molecule. Various in-vitro methods, including tissue and cell-based models, are reported Read More

Advancement in nanotechnology leads to the development of polysaccharides which are very efficient carriers in delivering therapeutic substances like drugs, proteins, and genes. This review describes the role of polysaccharides and their derivatives in the cellular targeting of genetic materials for the treatment of various biological disorders. Applications, challenges, advantages, and disadvantages of polysaccharides used in ge Read More

Introduction: Overuse and improper dosage of antibiotics have generated antimicrobial resistance (AMR) worldwide. Pseudomonas aeruginosa (PA), a well-known bacterial strain can establish MDR leading to a variety of infections in humans. Furthermore, these PA strains hold the ability to form biofilms by generating extracellular polymeric substances on the surface of medical tools and critical care units. To supersede the infecti Read More

Background: Colorectal cancer is one of the most serious gastrointestinal cancers in Africa and its prevention is a pronounced challenge in contemporary medicine worldwide. Objective: The present study aimed to develop nanoemulsion drug delivery system using pomegranate polysaccharides (PGPs) as an alternative cancer remedy, and then the evaluated its biological activities. Methods: The PGPs yield and ch Read More

Background: Carbamazepine (Cbz) is the first-line drug for epileptic seizures but exhibits fluctuation at the plasma level and side effects after oral administration.To overcome these problems, Cbz should be targeted directly into the brain. Therefore, the current experimental design was aimed to formulate and optimize the Cbz containing solid lipid nanoparticles (SLNs) for brain delivery via intranasal administration to get rid of Read More

Background: Pelargonium graveolens L'Hér has traditionally been used to reduce skin inflammation, and recent studies have confirmed antioxidant compounds in the plant's extract. The present study aimed to prepare a lipogel formulation from P. graveolens hydroalcoholic extract and evaluate its efficacy on the wound healing process in an animal model. Material and Methods: The aerial part extract of P. graveolens was prepar Read More

Objective: Silver sulfadiazine has often been used as a topical antibacterial agent for burn wounds. Aim of this study is to develop silver sulfadiazine-loaded microsponge along with honeyimpelled hydrogel for improved burn wound healing activity. Methods: Microsponge were prepared by quasi-emulsion solvent diffusion method. Formulation variables such as concentration of emulsifier and Internal phase volu Read More

Background: Reverse cholesterol transportation is essential for high-density lipoprotein (HDL) particles to reduce the cholesterol burden of peripheral cells. Studies have shown that particle size plays a crucial role in the cholesterol efflux capacity of HDLs, and the reconstituted HDLs (rHDLs) possess a similar function to natural ones. Objective: The study aimed to investigate the effect of particle size on the cholesterol Read More