EXTRACTIVE SPECTROPHOTOMETRIC DETERMINATIONS OF SOME PHENOTHIAZINE-DERIVATIVES IN PHARMACEUTICAL PREPARATIONS

被引:38
作者
BHONGADE, SL
KASTURE, AV
机构
[1] Dept. of Pharmaceutical Sciences, Nagpur University, Nagpur, 440 010, University Campus
关键词
D O I
10.1016/0039-9140(93)80363-V
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Two sensitive methods for the determination of phenothiazine derivatives based on the formation of coloured salts of these drugs formed with Brilliant Blue or Orange-II in the presence of 0.1M HCl are described. The ion pair salts formed are quantitatively extracted into chloroform and the dried chloroform solutions analyzed using spectrophotometry.
引用
收藏
页码:1525 / 1528
页数:4
相关论文
共 11 条
[1]  
[Anonymous], 1988, BRIT PHARMACOPOEIA, Vsecond
[2]  
[Anonymous], 1985, PHARMACOPOEIA INDIA
[3]  
BLAZEK J, 1976, PHARMAZIE, V31, P10
[4]   TISSUE AMINE LEVELS AND SYMPATHETIC BLOCKADE AFTER GUANETHIDINE AND BRETYLIUM [J].
CASS, R ;
SPRIGGS, TLB .
BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY, 1961, 17 (03) :442-&
[5]  
DIMA F, 1977, FARMACIA, V25, P47
[6]  
FAIRBROTHER JE, 1979, J PHARM, V222, P1771
[7]   GAS-CHROMATOGRAPHIC DETERMINATION OF TRANQUILIZER RESIDUES IN BODY-FLUIDS AND IN MEAT OF SLAUGHTERED ANIMALS [J].
LAITEM, L ;
BELLO, I ;
GASPAR, P .
JOURNAL OF CHROMATOGRAPHY, 1978, 156 (02) :327-329
[9]  
MENNINGER JJ, 1964, ANAL CHEM, V36, P1840
[10]   A DIRECT TITRIMETRIC METHOD FOR THE MICRO-DETERMINATION OF SOME PHENOTHIAZINE-DERIVATIVES IN PHARMACEUTICAL PREPARATIONS [J].
PATHAK, VN ;
SHUKLA, IC ;
SHUKLA, SR .
TALANTA, 1982, 29 (01) :58-60