Preparation and physicochemical evaluation of hydrogel containing quercetin phytosomes

Preparation and Evaluation of Diphtheria Toxoid-Containing Microspheres

Preparation of chitosan (CS) microspheres as a novel drug delivery vehicle for intranasal immunization using high, medium and low CS molecular weight (MW) was investigated in this study. Diphtheria toxoid (DT) was used as a model antigen. The emulsion-solidification method was adopted for microencapsulation of DT.  In the first step, following the purification of semi-crude DT by the ion-exchan...

Preparation and Evaluation of Diphtheria Toxoid-Containing Microspheres

Preparation of chitosan (CS) microspheres as a novel drug delivery vehicle for intranasal immunization using high, medium and low CS molecular weight (MW) was investigated in this study. Diphtheria toxoid (DT) was used as a model antigen. The emulsion-solidification method was adopted for microencapsulation of DT.  In the first step, following the purification of semi-crude DT by the ion-exchan...

preparation of niosomes containing sericin and evaluation of their physicochemical and antimicrobial properties

Preparation and in vitro evaluation of a novel chitosan-based hydrogel for injectable delivery of enrofloxacin

BACKGROUND: The development of injectable sustained-release products are of great interest to veterinary pharmaceuticals and animal health business. Recently, great attention has been paid to in situ gel-forming chitosan/beta-glycerophosphate (chitosan/β-GP) solutions due to their good biodegradability and thermosensitivity. OBJECTIVES: The general aim of this study was to prepare a novel in si...

Preparation, Optimization and In-vivo Hepatoprotective Evaluation of Quercetin Liposomes

The present study is aimed at the overall improvement in the bioavaialability and the resulting hepatoprotective potential of Quercetin. Liposomes of Quercetin using phosphatidylcholine and cholesterol have been prepared using the thin film hydration technique under vacuum conditions. Various factors affecting the entrapment of Quercetin into the lipid bilayers were evaluated using experimental...