Original Articles SIMULTANEOUS DETERMINATION OF TOLBUTAMIDE AND ITS METABOLITE HYDROXYTOLBUTAMIDE IN RAT PLASMA BY LC-MS
Xiuhua Zhang, Jianshe Ma, Lufeng Hu, Qingwei Zhang, Xianqin Wang, Jianchun Pan & Faqing Ye
1627
DEVELOPMENT AND VALIDATION OF A RAPID STABILITY INDICATING CHROMATOGRAPHIC DETERMINATION OF CEFDINIR IN BULK POWDER AND DOSAGE FORM USING MONOLITHIC STATIONARY PHASE
Hisham Hashem, Ayman A. Gouda & Wafaa Hassan
1638
AN NMR AND LC-MS BASED MIXTURE ANALYSIS APPROACH FOR STRUCTURAL ELUCIDATION OF ANTIMICROBIAL DERIVATIVES OF CALOPHYLLOLIDE
L. Kalyanaraman, K. K. Sree Ganesh, R. Mohan Kumar, R. Pichai, S. Narasimhan & K. Vyas
1649
IONIC LIQUID?LIQUID PHASE MICROEXTRACTION FOR THE SENSITIVE DETERMINATION OF SANGUINARINE AND CHELERYTHRINE IN CHINESE HERBAL MEDICINES AND HUMAN URINE
Hao Wu & Li-ming Du
1662
THERMODYNAMIC STUDY OF THERMAL DECOMPOSITION OF RANITIDINE BY HPTLC
Joanna Nowakowska & Piotr Pikul
1676
RP TLC ASSAY OF THE LIPOPHILICITY OF NEW AZATHIOPRINE ANALOGS
Alicja Kowalska & Krystian Pluta
1686
A LIQUID CHROMATOGRAPHY MASS SPECTROMETRY METHOD FOR THE DETERMINATION OF SOME PHARMACOLOGICALLY ACTIVE SUBSTANCES VALIDATED USING MILK AS A MATRIX
Rose Kibechu & Kwenga Sichilongo
1697
IMPROVEMENT OF THE HPLC DETERMINATION CONDITION FOR ARTEMISININ AND ITS DERIVATIVES
Yun Wang & Jian-Kun Liu
1712
RAPID DISTILLATION COUPLED WITH ION CHROMATOGRAPHY FOR THE DETERMINATION OF SIX ALKYLAMINES IN COSMETICS
Zhixiong Zhong, Gongke Li, Binghui Zhu & Zhibin Luo
1719
STATISTICAL CORRELATION AND SIMULTANEOUS ESTIMATION OF ATAZANAVIR SULFATE AND RITONAVIR IN FIXED DOSAGE FORM BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY AND HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY
Anindita Behera, Kamini Sethy, Dannana G. Sankar, Swapan K. Moitra & Sudam C. Si
1731
STUDY OF OUTER PHASES IN CAPILLARY CHROMATOGRAPHY BASED ON TUBE RADIAL DISTRIBUTION OF CARRIER SOLVENTS UNDER LAMINAR FLOW CONDITIONS
Naoya Jinno, Mari Murakami, Kiyoshi Mizohata, Masahiko Hashimoto & Kazuhiko Tsukagoshi
1750