HPTLC determination of cefuroxime axetil and ornidazole in combined tablet dosage form. 2010

Poonam N Ranjane, and Santosh V Gandhi, and Sayali S Kadukar, and Kailash G Bothara
Department of Pharmaceutical Analysis, A.I.S.S.M.S. College of Pharmacy, Kennedy Road, Near R.T.O., Pune-411 001.

A new simple high-performance thin layer chromatographic method for determination of cefuroxime axetil and ornidazole in combined tablet dosage form is developed and validated. Cefuroxime axetil is second-generation cephalosporin used to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. Ornidazole is used to cure protozoan infections. The separation is carried out on Merck precoated silica gel aluminium plate 60 F(254) using toluene-n-butanol-triethylamine (8.5:2:0.5, v/v/v) as mobile phase. Quantitative determination of drugs is carried out by densitometric scanning of plates at 285 nm. The retention factor for ornidazole and cefuroxime axetil is found to be 0.51 +/- 0.007 and 0.67 +/- 0.009, respectively. The method is validated with respect to linearity, accuracy, precision, and robustness. Response found to be linear in the concentration range of 100-500 ng/band for both cefuroxime axetil and ornidazole. The method has been successfully applied for the analysis of drugs in pharmaceutical formulation. The % assay is found to be 102.36 +/- 0.775 and 101.00 +/- 1.192 for cefuroxime axetil and ornidazole, respectively.

UI MeSH Term Description Entries
D009950 Ornidazole A nitroimidazole antiprotozoal agent used in ameba and trichomonas infections. It is partially plasma-bound and also has radiation-sensitizing action. Ro 7-0207,Ro-70207,Ro7-0207,Tiberal,Ro 7 0207,Ro 70207,Ro7 0207,Ro70207
D002444 Cefuroxime Broad-spectrum cephalosporin antibiotic resistant to beta-lactamase. It has been proposed for infections with gram-negative and gram-positive organisms, GONORRHEA, and HAEMOPHILUS. Cephuroxime,Ketocef,Zinacef
D002855 Chromatography, Thin Layer Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Chromatography, Thin-Layer,Thin Layer Chromatography,Chromatographies, Thin Layer,Chromatographies, Thin-Layer,Thin Layer Chromatographies,Thin-Layer Chromatographies,Thin-Layer Chromatography
D000563 Amebicides Agents which are destructive to amebae, especially the parasitic species causing AMEBIASIS in man and animal. Amoebicides
D000900 Anti-Bacterial Agents Substances that inhibit the growth or reproduction of BACTERIA. Anti-Bacterial Agent,Anti-Bacterial Compound,Anti-Mycobacterial Agent,Antibacterial Agent,Antibiotics,Antimycobacterial Agent,Bacteriocidal Agent,Bacteriocide,Anti-Bacterial Compounds,Anti-Mycobacterial Agents,Antibacterial Agents,Antibiotic,Antimycobacterial Agents,Bacteriocidal Agents,Bacteriocides,Agent, Anti-Bacterial,Agent, Anti-Mycobacterial,Agent, Antibacterial,Agent, Antimycobacterial,Agent, Bacteriocidal,Agents, Anti-Bacterial,Agents, Anti-Mycobacterial,Agents, Antibacterial,Agents, Antimycobacterial,Agents, Bacteriocidal,Anti Bacterial Agent,Anti Bacterial Agents,Anti Bacterial Compound,Anti Bacterial Compounds,Anti Mycobacterial Agent,Anti Mycobacterial Agents,Compound, Anti-Bacterial,Compounds, Anti-Bacterial
D012680 Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed) Specificity,Sensitivity,Specificity and Sensitivity
D013607 Tablets Solid dosage forms, of varying weight, size, and shape, which may be molded or compressed, and which contain a medicinal substance in pure or diluted form. (Dorland, 28th ed) Tablet

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