Simultaneous determination of pseudoephedrine hydrochloride, chlorpheniramine maleate, and dextromethorphan hydrobromide by second-derivative photodiode array spectroscopy

1988 ◽  
Vol 77 (8) ◽  
pp. 715-718 ◽  
Author(s):  
John L. Murtha ◽  
Thomas N. Julian ◽  
Galen W. Radebaugh
Keyword(s):  
Simultaneous Determination ◽  
Second Derivative ◽  
Chlorpheniramine Maleate ◽  
Photodiode Array ◽  
Dextromethorphan Hydrobromide

scholarly journals Simultaneous Determination of Some Active Ingredients in Cough and Cold Preparations by Gas Chromatography, and Method Validation

2005 ◽  
Vol 88 (4) ◽  
pp. 1093-1098 ◽  
Author(s):  
Thresiana Harsono ◽  
Mochammad Yuwono ◽  
Gunawan Indrayanto
Keyword(s):  
Simultaneous Determination ◽  
Fused Silica ◽  
Chlorpheniramine Maleate ◽  
Column Temperature ◽  
Flame Ionization ◽  
Phenylpropanolamine Hydrochloride ◽  
Fused Silica Capillary ◽  
Silica Capillary Column ◽  
Dextromethorphan Hydrobromide

Abstract A simple and rapid gas chromatographic (GC) method has been developed for the simultaneous determination of combinations of acetaminophen, phenylpropanolamine hydrochloride, guaifenesin, pseudoephedrine hydrochloride, caffeine, chlorpheniramine maleate, and dextromethorphan hydrobromide in cough and cold tablets and syrups. After extraction of the analyte with alkaline ethyl acetate, 2 μL extract was injected (splitting ratio of 50:1) into a gas chromatograph equipped with a CBP1-M25-025 fused silica capillary column (25 m × 0.22 mm; film thickness, 0.25 μm). The column temperature was held at 150°C for 5 min, increased to 175°C at 3°C/min, and increased to 270°C at 10°C/min. The temperatures of the flame ionization detector and injector were maintained at 300°C. The GC method is inexpensive, rapid, accurate, and precise, and thus it can be used for routine analysis of tablet and syrup preparations in quality control laboratories of pharmaceutical companies.

A Green Liquid Chromatographic Method For The Simultaneous Determination of Chlorpheniramine Maleate, Pseudoephedrine Hydrochloride and Propyphenazone

2019 ◽  
Vol 15 (6) ◽  
pp. 635-641
Author(s):  
Nadia M. Mostafa ◽  
Ghada M. Elsayed ◽  
Nagiba Y. Hassan ◽  
Dina A. El Mously
Keyword(s):  
Simultaneous Determination ◽  
Mobile Phase ◽  
Dosage Form ◽  
Chromatographic Method ◽  
Green Analytical Chemistry ◽  
Chlorpheniramine Maleate ◽  
Accuracy And Precision ◽  
Liquid Chromatographic Method ◽  
Liquid Chromatographic

Background:The concept of green analytical chemistry prevails due to the growing environmental pollution.Objective:Our attempts are to develop simple and eco-friendly method which is non-harmful to the environment by producing minimal waste. In this context, a green liquid chromatographic method was applied for the simultaneous determination of chlorpheniramine maleate, pseudoephedrine hydrochloride and propyphenazone in their combined dosage form.Methods:Separation was carried out using X select HSS RP C18 analytical column (250 × 4.6 mm, 5μm) using methanol - 0.02 M phosphate buffer pH 3 - triethylamine (60:40: 0.1, by volume) as a mobile phase. The separated peaks were detected at 215 nm at a flow rate 1.0 mL/min.Results:Quantification was done over the concentration ranges of 1-25 µg/mL for chlorpheniramine maleate, 5-35 µg/mL for pseudoephedrine hydrochloride and 10-120 µg/mL for propyphenazone. The suggested method was validated with regard to linearity, accuracy and precision according to the International Conference on Harmonization guidelines with good results.Conclusion:It could be used as a safer alternative for routine analysis of the mentioned drugs in quality control laboratories.

A Rapid, Simultaneous Determination of Paraquat and Diquat in Serum and Urine Using Second-Derivative Spectroscopy

1992 ◽  
Vol 16 (4) ◽  
pp. 214-216 ◽  
Author(s):  
Chiaki Fuke ◽  
Kiyoshi Ameno ◽  
Setsuko Ameno ◽  
Takahiro Kirlu ◽  
Toyohiko Shinohara ◽  
...  
Keyword(s):  
Simultaneous Determination ◽  
Second Derivative ◽  
Derivative Spectroscopy ◽  
Second Derivative Spectroscopy ◽  
Serum And Urine

scholarly journals Development and Validation of Chemometrics-Assisted Spectrophotometry and Liquid Chromatography Methods for the Simultaneous Determination of the Active Ingredients in Two Multicomponent Mixtures Containing Chlorpheniramine Maleate and Phenylpropanolamine Hydrochloride

2007 ◽  
Vol 90 (4) ◽  
pp. 957-970 ◽  
Author(s):  
Ghada M Hadad ◽  
Alaa El-Gindy ◽  
Waleed M M Mahmoud
Keyword(s):  
Liquid Chromatography ◽  
Simultaneous Determination ◽  
Analytical Sensitivity ◽  
Multicomponent Mixtures ◽  
Active Ingredients ◽  
Chlorpheniramine Maleate ◽  
Calibration Methods ◽  
Limit Of Quantitation ◽  
Phenylpropanolamine Hydrochloride

Abstract Multivariate spectrophotometric calibration and liquid chromatography (LC) methods were used for the simultaneous determination of the active ingredients in 2 multicomponent mixtures containing chlorpheniramine maleate and phenylpropanolamine hydrochloride with ibuprofen and caffeine (mixture 1) or with propyphenazone (mixture 2). For the multivariate spectrophotometric calibration methods, principal component regression (PCR) and partial least squares (PLS-1), a calibration set of the mixtures consisting of the components of each mixture was prepared in distilled water. A leave-1-out cross-validation procedure was used to find the optimum numbers of latent variables. Analytical parameters such as sensitivity, selectivity, analytical sensitivity, limit of quantitation, and limit of detection were determined for both PLS-1 and PCR. The LC method depends on the use of a cyanopropyl column with the mobile phase acetonitrile-12 mM ammonium acetate, pH 5.0 (25 + 75, v/v), for mixture 1 or acetonitrile10 mM potassium dihydrogen phosphate, pH 4.7 (45 + 55, v/v), for mixture 2; the UV detector was set at 212 nm. In spite of the presence of a high degree of spectral overlap of these components, they were rapidly and simultaneously determined with high accuracy and precision, with no interference from the matrix excipients. The proposed methods were successfully applied to the analysis of pharmaceutical formulations and laboratory-prepared mixtures containing the 2 multicomponent combinations.

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