Environmentally benign liquid chromatographic method for concurrent estimation of four antihistaminic drugs applying factorial design approach.

ABSTRACT: In the last few decades, green analytical chemistry (GAC) has become a smart magical solution for the qualification and quantification of many drugs. In the current study, a direct, sensitive, and green RP-HPLC method was used to separate three anti-histaminic combinations rupatadine/montelukast, desloratadine/montelukast, fexofenadine/montelukast, and finally a mixture of rupatadine and its metabolite; desloratadine in less than 20 min. The developed method was optimized by a 2³ full factorial design to improve the chromatographic responses. The proposed method was used to analyze these antihistaminic combinations at different pharmaceutical ratios. The linearity range is from 1 to 10 µg/mL for rupatadine, desloratadine, and montelukast, while for fexofenadine from 1 to 24 µg/m

SUBMITTER: Ghonim R 

PROVIDER: S-EPMC10829218 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature