High Performance Liquid Chromatographic Analysis of Drugs. I. Simultaneous Determination of Dexamethasone and Chlorpheniramine Maleate in Ointment

Hattori, Tadao; Washio, Yukio; Kamiya, Noritaka; Itoh, Yoshimasa; Inoue, Masahide

doi:10.1248/yakushi1947.99.5_537

Cited by 8 publications

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“…CPM and DXM were estimated by spectrophotometric methods [7,8] and HPLC methods [9][10][11][12][13][14][15][16][17][18][19]. CPM and DEX were determined by spectrophotometric methods [20][21][22][23], spectrofluorometric method [24], HPLC methods [25][26][27], and TLC methods [27].…”

Section: Introductionmentioning

confidence: 99%

Assessment of the greenness of micellar HPLC method for rapid separation and simultaneous estimation of chlorpheniramine maleate in presence of some co-administered drugs in three pharmaceutical dosage forms using single run

Nasr

Soliman

Mohamed

et al. 2021

AChrom

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Sustainable chemistry established one of kind standards to maintain protection of environment through using safer mobile phase composition and/or lower solvent consumption. A fast green micellar HPLC method was developed and applied for the first time aiming at simultaneous determination of chlorpheniramine maleate, one of the most widely used antihistamine in combination with levochlopersatine fenodizoate or dextromethorphan hydrobromide or dexamethasone, in their pure forms, laboratory prepared mixtures and pharmaceutical dosage forms used in alleviating the symptoms of cough resulting from common colds and allergy. The separation was achieved on Kinetex C18 column (100 mm × 4.6 mm i.d., 2.6-μm particle size) using micellar aqueous mobile phase consisting of (30 mM sodium dodecyl sulfate and 50 mM sodium dihydrogen phosphate, pH 5) and ethanol (85:15) with UV detection at 230 nm. The four drugs were successfully separated using isocratic elution in a single run not exceeding 7 min. According to ICH guidelines, the method was confirmed to be linear, accurate and precise over the concentration ranges of 5–60 μg mL−1 for chlorpheniramine maleate, 10–100 μg mL−1 for levocloperastine fenodizoate and dextromethorphan hydrobromide and 5–30 μg mL−1 for dexamethasone. In addition, the greenness of the developed method was assessed using two different tools indicating their least hazardous effect on the environment.

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