Analysis of promazines in bovine livers by high performance liquid chromatography with ultraviolet and fluorimetric detection

Promethazine determination in plasma samples by using carbon paste electrode modified with molecularly imprinted polymer (MIP): Coupling of extraction, preconcentration and electrochemical determination

“…HPLC methods are now widely used for promethazine determination [23][24][25][26][27]. However, HPLC technique is expensive and uses considerable amount of high quality expensive solvents.…”

Sensitive and Rapid Voltammetric Determination of Phenothiazine and Azaphenothiazine Derivatives in Pharmaceuticals Using a Boron-doped Diamond Electrode

“…Analytical application of these compounds is based on their reduction properties and the capacity to form colorful charge-transfer type complexes or ionassociation bonds. A literature review shows that the methods of determination of phenothiazine derivatives mainly include chromatographic [3][4][5][6][7][8][9] and spectrophotometric ones. [10][11][12][13][14][15] With the development of modern pharmaceutical chemistry, the need arises to develop new methods of determination using contemporary analytical techniques.…”

Electrochemical Sensor Based on Multiwall Carbon Nanotube-Paste Electrode for Determination of Promethazine in Pharmaceutical Formulations and Blood Plasma

“…Several methods have been reported for the determination of promethazine, including spectrophotometry (3), chemiluminescence (4) and turbidimetry (5). HPLC methods are now widely used for promethazine determination (6). However these methods require time-consuming sample Abstract A multi-walled carbon nanotube modified paste electrode (MWCN-PE) was used for determination of promethazine (PMZ) in drug formulations and blood plasma by cyclic voltammetry (CV) and differential pulse voltammetry (DPV) methods.…”