Determination of meclocycline, a tetracycline analogue, in cream formulations by liquid chromatography.

Autor: Depaolis AM, Britt TE, Holman AJ, McGonigle EJ, Kaplan G, Davies WC
Jazyk: angličtina
Zdroj: Journal of pharmaceutical sciences [J Pharm Sci] 1984 Nov; Vol. 73 (11), pp. 1650-1.
DOI: 10.1002/jps.2600731143
Abstrakt: A rapid and sensitive high-performance liquid chromatographic quantitation of meclocycline (I) in a cream formulation is described. The acidified methanolic extract of the sample was diluted with mobile phase and analyzed on a reverse-phase column by using a mobile phase consisting of EDTA buffer (pH 6.6)-tetrahydrofuran (85:15 v/v). The method gave linear, quantitative, and reproducible results with a detection limit of 0.4 ppm for meclocycline.
Databáze: MEDLINE