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Bork, Sabine; Yokoyama, Naoaki; Okamura, Masashi; Igarashi, Ikuo; 横山, 直明; 五十嵐, 郁男. |
Recently,we reported the in vitro growth inhibitory effects of the imidazole derivatives,clotrimazole(CLT) and ketoconazole (KC),and the herbicide,clodinafop-propargyl(CP),against bovine and equine Babesia parasites. Additionally,in the bovine species,several combined applications of the CLT,KC,and CP were reported to significantly increase the inhibitory effects. In this study,similar combination tests were carried out in order to confirm possible synergistic effects in the equine species,Babesia caballi and Babesia equi. Combinations of CLT/KC, CLT/CP,and CLT/KC/CP exerted a significantly enhanced growth inhibitory efficacy in B. caballi,in contrast to B. equi,where no synergistic effects were observed in any of the combinations. Our results suggest that... |
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Palavras-chave: In vitro; Babesia; Clotrimazole; Ketoconazole; Clodinafop-propargyl. |
Ano: 2003 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/637 |
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Thongchai,Wisanu. |
Ion-pairing liquid chromatographic method was validated for determination of ketoconazole in shampoo and cream samples as per ICH guidelines. The chromatographic conditions were carried out in the isocratic mode using a mixture of methanol and 8 mM sodium dodecyl sulfate (pH 5.5) in a ratio of 45:55 v/v %, as mobile phase. The flow rate was set at 1.0 mL min-1. Chromolith RP-18e (100×4.6 mm) was used as the analytical column with a fluorescence detection at an excitation wavelength of 260 nm and an emission wavelength of 375 nm. The average percentage recovery of shampoo A, shampoo B, shampoo C, cream A and cream B were 99.88, 97.06, 99.58, 96.77 and 97.26, respectively. The limit of detection was 0.12 mg L-1. The drug decomposition under acid degradation,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ion-pairing liquid chromatography; Ketoconazole; Shampoo; Cream; Fluorescence detection. |
Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502020000100538 |
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