Current Drug Delivery - Volume 18, Issue 8, 2021

The cell's power house, mitochondrion, is a vital organelle for drug targeting in the treatment of many diseases due to its fundamental duties and function related to cell proliferation and death. The mitochondrial membrane comprises bilayer artifact and poses extremely negative potential, creating hurdles for therapeutic molecules in reaching mitochondria. To accomplish mitochondrial targeting, the scientific community ha Read More

Chronic wounds remain a significant public problem and the development of wound treatments has been a research focus for the past few decades. Despite advances in the products derived from endogenous substances involved in a wound healing process (e.g., growth factors, stem cells, and extracellular matrix), effective and safe wound therapeutics are still limited. There is an unmet need to develop new therapeut Read More

The polyelectrolyte complexes (PECs) are adaptable constructs shaped by electrostatic interaction between biopolymers with inverse charges. Polyelectrolyte edifices comprise an exceptional class of polymeric mixtures comprising of polyions with inverse charges, which can be charged either cationically or anionically. Significant advancement has been made in the course of recent years towards new medication convey Read More

Cardiovascular diseases cover various disorders like ischemic heart disease, hyperlipidemia, atherosclerosis, myocardial infarction, hypertension, etc. There are many synthetic drugs available for the treatment of cardiovascular therapy. However, they have several drawbacks like high dosing, toxicity, elevated blood potassium levels, low blood pressure, gastrointestinal issues, etc. To overcome these side effects of synthetic dru Read More

Nowadays, cancer is one of the deadliest diseases affecting an annually enormous number of people. Around 9.6 million people had died from different cancer types in 2018. Chemotherapy is considered to be a mainline treatment, and systemic administration of a single anticancer agent is also considered a vital clinical debacle of chemotherapy in cancer management. The formulators have been focusing currently onto pro Read More

Background: D-Amino acid oxidase (DAO) is an H2O2-generating enzyme, and tumor growth suppression by selective delivery of porcine DAO in tumors via the cytotoxic action of H2O2 has been reported. DAO isolated from Fusariumspp. (fDAO) shows much higher enzyme activity than porcine DAO, although the application of fDAO for antitumor treatment has not yet been determined. Objective: The purpose of this stu Read More

Background: pH sensitive dendrimers attached to nanocarriers, as one of the drug release systems, have become quite popular due to their ease of manufacture in experimental conditions and the ability to generate fast drug release in the targeted area. This kind of fast release behavior cannot be represented properly in most of the existing kinetic mathematical models. Besides, these models have either no pH depende Read More

Background: Metformin Hydrochloride (MH) is an oral anti-hyperglycemic agent belonging to the biguanide class of drugs. Objective: The present study involves the formulation and evaluation of gastro-retentive floating microparticles containing MH as a model drug for the prolongation of absorption time. Methods: Three levels of a three-factor, Box-Behnken design were used to evaluate the critical formulation variables. M Read More

Aim: In this study, a novel D-α-tocopheryl polyethylene glycol succinate (TPGS) modified bovine serum albumin (BSA) nanoparticles (NPs) were developed for delivery of Anastrozole (ANZ) which is optimized by Box-Behnken design (BBD). Fabricated TPGS-ANZ-BSA NPs were evaluated for their physicochemical and drug release characteristics. Methods: TPGS-ANZ-BSA NPs were prepared by desolvation thermal gelation me Read More

Aim: Present investigation was aimed to fabricate nanocrystal of exemestane, an anticancer drug with poor dissolution properties and oral bioavailability. Methods: Influence of various process parameters on the formulation of exemestane nanosuspension using media milling technique were investigated in the trial batches. Box-Behnken design was applied with independent variables identified in the preliminary studies, v Read More

Background: Prussian Blue (PB) is available as conventional release dosage form “Radiogardase” with effective daily dose of 3-10 g (very high). The target site is the duodenum, where it inhibits the enterohepatic circulation of Cs & Tl ions, enhancing their fecal excretion. Objective: To enhance efficacy, target release, reduce the dose and side effects, oral pH-dependent matrix formulation of PB based on in-situ gelation of sodiu Read More

Aim: Present research work focuses on the improvement of biopharmaceutical properties of aceclofenac (ACF) by the cocrystal approach. Background: ACF is one of the frequently used Nonsteroidal Anti-Inflammatory Drugs (NSAID). ACF is a BCS Class - II drug (low solubility and high permeability) with poor solubility and low oral bioavailability. Hence, the improvement in solubility and bioavailability of ACF is very crucia Read More

Aim: This research work aimed to target the early morning peak symptoms of chronic stable angina through formulating antianginal drug, Trimetazidine (TMZ) in a pulsatile-release tablet. Methods: The core formulae were optimized using 22.31 factorial design to minimize disintegration time (DT) and maximize drug release after 5 minutes (Q5min). Different ratios of Eudragit S100 and Eudragit L100 were used as a coati Read More

Background: Combination of different chemotherapy drugs and nanoparticles as a carrier has shown promising delivery system in cancer treatment. Doxorubicin is considered a potent anticancer drug. However, its off-target activities and possible side effects make its use limited. Recently, in the field of nanomedicine, different nanoconjugates have been developed as a unique platform for the delivery of therapeut Read More