The major role of biomolecules in treatment of different diseases has been proven by several studies. However, the main drawback in successful treatment by these molecules is designing of efficient delivery systems to fulfill all of the…

Efficacious oral delivery of therapeutic proteins remains challenging and nanoparticulate approaches are gaining interest for enhancing their permeability. In this study, we explore the ability for three comparably sized nanocarriers, with…

The potential role of naringenin (NAR), a natural flavonoid, in the treatment of chronic wound has prompted the present research to deliver the drug in nanoemulsion (NE) form, where synergistic role of chitosan was achieved through…

This study aimed to develop a ternary nanocomposite system of organoclay, glycol-chitosan, and Eudragit®S100 as an effective colon targeted drug delivery carrier to enhance the oral absorption of insulin. A nanocomplex of insulin and…

This study reports the development of a novel and simple formulation for probiotic delivery using chitosan-coated agar-gelatin gel particles. This methodology involves the production of agar-gelatin particles by thermally treating a mixture…

Chitosan is widely used as a permeation enhancer for oral drug delivery, although its drawbacks include a limited enhancement of drug bioavailability and an inability to form micelles. In this study, we designed a novel chitosan derivative…

For the first time, isoniazid (INH) bitterness value, threshold, and sensitivity (low, moderate, high, and extremely high) was determined in six human volunteers. INH demonstrated a large range in bitterness sensitivity. The current work…

The objective of the study was to assess the effect of enhanced mucoadhesion of a cationic mucoadhesive nanostructured lipid carrier (NLC) on its ocular disposition after topical administration. The NLC was made mucoadhesive by surface…

Nanoparticle-based mucosal drug delivery is a promising method to increase the residence time of a drug in the mucosa. It is known that the stability of polysaccharide-based nanoparticles in aqueous solutions is limited, due to…

The use of chitosan as a potential excipient in pharmaceutical formulations for the delivery of drugs produced via direct compression tableting has been investigated. Chitosan, N-cinnamyl substituted O-amine functionalized chitosan…