Physicochemical and Pharmacokinetic Characterization of a Spray-Dried Cefpodoxime Proxetil Nanosuspension
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چکیده
منابع مشابه
Formulation and in vitro characterization of cefpodoxime proxetil gastroretentive microballoons
BACKGROUND AND THE PURPOSE OF THE STUDY The objective of the present work was to improve bioavailability of cepodoxime proxetil through gastroretentive microballoon formulation. METHODS Microballoons of cefpodoxime proxetil were formulated by solvent evaporation and diffusion method employing hydroxypropylmethyl cellulose (HPMC) and ethyl cellulose (EC) polymers and characterized for particle...
متن کاملCharacterization of impurities in cefpodoxime proxetil using LC–MSn
Reversed-phase liquid chromatography coupled with electrospray ionization tandem mass spectrometry (ESI-MS/MS) was used to characterize impurities in cefpodoxime proxetil, an ester-modified prodrug. Based on the mechanisms by which cephalosporins are degraded, stress tests were designed and performed. The bulk material and capsule were eluted through a C18 column with formic acid-methanol-water...
متن کاملSimultaneous spectrophotometric determination of cefpodoxime proxetil and ofloxacin in tablets
The present manuscript describe simple, sensitive, rapid, accurate, precise and economical Q-absorbance ratio method for the simultaneous determination of cefpodoxime proxetil and ofloxacin in combined tablet dosage form. Absorbance ratio method uses the ratio of absorbances at two selected wavelengths, one which is an isoabsorptive point and other being the λ-max of one of the two components. ...
متن کاملComparison of cefprozil, cefpodoxime proxetil, loracarbef, cefixime, and ceftibuten.
OBJECTIVE To discuss the pharmacokinetics, spectrum of activity, clinical trials, and adverse effects of cefprozil, cefpodoxime proxetil, loracarbef, cefixime, and ceftibuten, an investigational cephalosporin. DATA SOURCES Literature was identified by a MEDLINE search from 1986 to January 1995. STUDY SELECTION Randomized, controlled studies were selected for evaluation; however, uncontrolle...
متن کاملPhysicochemical and antioxidant studies on oven-dried, freeze-dried and spray-dried agaro-oligosaccharide powders
In this work, oven-dried, freeze-dried and spray-dried agaro-oligosaccharide powders were characterized to investigate their physicochemical and antioxidant properties. Agarooligosaccharide powders were shown to exhibit high water solubility index (88.73 – 95.88%), water absorption capacity (0.96 – 2.57 g/g) and oil absorption capacity (0.40 – 0.45 g/g). Agarooligosaccharide powders were shown ...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2010
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.58.912