THIN-LAYER CHROMATOGRAPHY IN THE QUANTITATIVE-ANALYSIS OF DRUGS - DETERMINATION OF RIFAXIMINE AND ITS OXIDATION-PRODUCTS

被引:0
|
作者
CORTI, P [1 ]
CORBINI, G [1 ]
DREASSI, E [1 ]
POLITI, N [1 ]
MONTECCHI, L [1 ]
机构
[1] FATRO SPA,OZZANO EMILIA,BOLOGNA,ITALY
关键词
THIN LAYER CHROMATOGRAPHY; RIFAXIMINE; ANALYSIS OF THE ACTIVE PRINCIPLE; DRUG CONTROL;
D O I
暂无
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Silica 60 HPTLC concentration zone plates were successfully used for the qualitative and quantitative determination of a semi-synthetic form of rifamycin, Rifaximine, alone and with its oxidation products in cream. The method also gave satisfactory detection limits (0.52-mu-g/ml) for antibiotic residues in milk after the cream had been used to treat mastitis in cows.
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页码:257 / 261
页数:5
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