We evaluated the potential of the Na and Cl -coupled amino acid transporter ATB as a delivery system for amino acidbased prodrugs. Immunofluorescence analysis indicated that ATB is expressed abundantly on the luminal surface of cells lining the lumen of the large intestine and the airways of the lung and in various ocular tissues, including the conjunctival epithelium, the tissues easily amenab...

This report focus on phase behavior of polyethylene glycol (PEG)4000/ phosphate/ guanidine hydrochloride/ water system at different guanidine hydrochloride concentrations and pH. The binodal of the systems was displaced toward higher concentrations of the components with increasing guanidine hydrochloride concentrations. The partition coefficient of guanidine hydrochloride was near unity and in...

This article is focused on the determination of lidocaine hydrochloride as a local anaesthetic drug. A potentiometric method based on modified screen-printed and modified carbon paste ion-selective electrodes was described for the determination of lidocaine hydrochloride in different pharmaceutical preparations. It was based on potentiometric titration of lidocaine hydrochloride using modified ...

This article is focused on the determination of lidocaine hydrochloride as a local anaesthetic drug. A potentiometric method based on modified screen-printed and modified carbon paste ion-selective electrodes was described for the determination of lidocaine hydrochloride in different pharmaceutical preparations. It was based on potentiometric titration of lidocaine hydrochloride using modified ...

Olopatadine hydrochloride exerts a wide range of pharmacological actions such as histamine H(1) receptor antagonist action, chemical mediator suppressive action, and eosinophil infiltration suppressive action. Olopatadine hydrochloride 0.1% ophthalmic solution (Patanol((R))) was introduced to the market in Japan in October 2006. In a conjunctival allergen challenge (CAC) test, olopatadine hydro...

A simple, rapid, and precise reversed-phase high-performance liquid chromatographic method for simultaneous analysis of metformin hydrochloride, gliclazide, and pioglitazone hydrochloride in a tablet dosage form has been developed and validated. Chromatography was performed on a 25 cm × 4.6 mm i.d., 5-μm particle, C18 column with 85:15 (v/v) methanol: 20 mM potassium dihydrogen phosphate buffer...

The objective of this study was to investigate nanosuspensions for enhancing the solubility and dissolution rate Prasugrel HCl (PHCl) so as reduce fluctuations in its oral bioavailability. Hydrochloride were prepared using evaporative precipitation method. After preparation, various characterized particle size, scanning electron microscope (SEM), zeta potential, drug entrapment efficiency (EE),...

Amino acids, for example L-arginine, are used in lyophilisation as crystalline bulking, buffering, viscosity reducing or stabilising excipients. In this study, arginine was formulated with different counter ions (hydrochloride, citrate, lactobionate, phosphate, and succinate). A monoclonal antibody investigated sugar-free formulations mixtures sucrose regarding cake appearance protein aggregati...

ABSTRACT The objective of this study was to develop a novel subgingival sustained-release system for local delivery bioactive minocycline hydrochloride periodontal disease treatment in dogs. incorporated the Minocycline hydrochloride-Calcium-Dextran sulfate sodium into thermoresponsive Pluronic F127 hydrogel. sustained release from up 10 days and kinetics fit power law model. medium had signifi...