Abstract
A validated capillary electrophoresis method for the determination of parabens-methyl, ethyl, propyl, and butyl is described. The optimum results were obtained by the use of a run buffer containing 20 mM borate buffer (pH 9.0) with 10% methanol and by applying a voltage of 20 kV, a low hydrodynamic injection of 10 s, and detecting the signals at 200 nm. Moxifloxazin was used as an internal standard. All parabens were separated within 10 min. The method showed a good repeatability, linearity, and sensitivity. It was applied to the determination of parabens in pharmaceutical and certain cosmetic products.
This is a preview of subscription content, access via your institution.
References
Bredin, J., Davin-Regli, A., and Page’s, J.M., J. Antimicr. Chemother., 2005, vol. 55, p. 1013.
Passone, M.A., Resnik, S.L., and Etcheverry, M.G., J. Appl. Microbiology, 2005, vol. 99, no. 3, p. 682.
Soni, M.G., Carabin, I.G., and Burdock, G.A., Food Chem. Toxicol., 2005, vol. 43, no. 7, p. 985.
Soni, M.G., Taylor, S.L., Greenberg, N.A., and Burdock, G.A., Food Chem. Toxicol., 2002, vol. 40, no. 10, p. 1335.
Jaworska, M., Szulinska, Z., and Wilk, M., J. Sep. Sci., 2005, vol. 28, no. 2, p. 137.
Zhang, Q., Lian, M., Liu, L., and Cui, H., Anal. Chim. Acta, 2005, vol. 537, nos. 1–2, p. 31.
Pugazhendhi, D., Pope, G.S., and Darbre, P.D., J. Appl. Toxicol., 2005, vol. 25, no. 4, p. 301.
Golden, R., Gandy, J., and Vollmer, G., Crit. Rev. Toxicol., 2005, vol. 35, no. 5, p. 435.
Garcia, I., Ortiz, M.C., Sarabia, L., Vilches, C., and Gredilla, E., J. Chromatogr. A, 2003, vol. 992, nos. 1–2, p. 11.
Hajkova, R., Solich, P., Pospisilova, M., and Sicha, J., Anal. Chim. Acta, 2002, vol. 467, nos. 1–2, p. 91.
Saad, B., Bari, M.F., Saleh, M.I., Ahmad, K., and Talib, M.K.M., J. Chromatogr., A, 2005, vol. 1073, nos. 1–2, p. 393.
Driouich, R., Takayanagi, T., Oshima, M., and Motomizu, S., J. Chromatogr., A, 2000, vol. 903, nos. 1–2, p. 271.
Baalbaki, B., Blanchin, M.D., and Fabre, H., Anal. Chim. Acta, 2002, vol. 463, no. 1, p. 15.
Huang, H.Y., Lai, Y.C., Chiu, C.W., and Yeh, J.M., J. Chromatogr., A, 2003, vol. 993, nos. 1–2, p. 153.
Bodor, R., Zuborova, M., Olvecka, E., Madajova, V., Masar, M., Kaniansky, D., and Stanislawski, B., J. Sep. Sci., 2001, vol. 24, no. 9, p. 802.
Author information
Authors and Affiliations
Corresponding author
Additional information
The text was submitted by the authors in English.
Rights and permissions
About this article
Cite this article
Uysal, U.D., Güray, T. Determination of parabens in pharmaceutical and cosmetic products by capillary electrophoresis. J Anal Chem 63, 982–986 (2008). https://doi.org/10.1134/S1061934808100109
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1061934808100109