The effect of the ionic strength on the iontophoresis of ondansetron(ON) in vitro was studied, and the effect was changed by addition of different amounts of NaCl to the donor cell.

The effects of current density and pH on the iontophoresis of ondansetron(ON)across the full thickness of a mouse′ skin were studied.

Improved synthesis of olanexidine hydrochloride;

Determination the Drug Content of Ondansetron Hydrochloride-loaded Poly (lactide-co-glycolide) Micro-spheres by Ultraviolet Spectrophotometry;

Preparation of dry-coated sustained-release Ondansetron hydrochloride Tablets;

METHODS:Ondansetron hydrochloride sustained release capsule was prepared and its release rate was determined,and its releasing mechanism and the influence factors were studied.

Methods Seventy-five patients undergoing elective gynecologic laparoscopy with general anesthesia were divided randomly into three groups: propofol group (group P), isoflurane + ondansetron group (group I+O) and isoflurane group (group I).

OBJECTIVE To establish a HPCE chiral separation method for ondansetron enantiomers,and to investigate the stereoselective pharmacokinetics of the two enantiomers in rats with computational chemistry to determine the seguence of the two enatiomers in HPCE.