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Iqbal DN, Ashraf A, Iqbal M, Nazir A. Analytical method development and validation of hydrocortisone and clotrimazole in topical dosage form using RP-HPLC. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2020. [DOI: 10.1186/s43094-020-00065-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Abstract
Background
Different pharmaceutical topical agents are available in the market for the treatment of fungal infections. A simple, precise, and cost-effective RP-HPLC method was developed and validated for the determination of hydrocortisone and clotrimazole simultaneously in a topical cream dosage form. Chromatographic separation was done on USP L1 (250 × 4.6) mm column with a particle size of 5 μm. The mobile phase employed for this study consists of acetonitrile and buffer in the ratio of 75:25, respectively. The flow rate was kept at 1 mL per minute. The detection of the drug was carried out at 254 nm using a UV detector. The retention times of HYD and CL were 3.0 min and 7.3 min, respectively.
Result
The method is developed and validated for linearity, precision, specificity, accuracy, and robustness.
Conclusion
The stability of finished products gives us knowledge about the effect of different environmental factors like humidity, light, and temperature, and these factors give us information about the quality of finished products.
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Limtiaco JFK, Jones CJ, Larive CK. Characterization of Heparin Impurities with HPLC-NMR Using Weak Anion Exchange Chromatography. Anal Chem 2009; 81:10116-23. [DOI: 10.1021/ac901812y] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- John F. K. Limtiaco
- Department of Chemistry, University of California, Riverside, California 92521
| | | | - Cynthia K. Larive
- Department of Chemistry, University of California, Riverside, California 92521
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Bao Y, He Y, Xu X, Mo X, Xu X, Wang X, An H. Quantitative determination of anti-tumor agent bis(4-fluorobenzyl)trisulfide, fluorapacin and its pharmaceutical preparation by high-performance liquid chromatography. J Pharm Biomed Anal 2008; 46:206-10. [DOI: 10.1016/j.jpba.2007.09.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2007] [Revised: 08/25/2007] [Accepted: 09/18/2007] [Indexed: 10/22/2022]
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