Detection of clobetasol propionate as an undeclared steroid in zinc pyrithione formulations by high-performance liquid chromatography with rapid-scanning ultraviolet spectroscopy and mass spectrometry

Authors: Reepmeyer J.C.1; Revelle L.K.; Vidavsky I.

Source: Journal of Chromatography A, Volume 828, Number 1, 18 December 1998 , pp. 239-246(8)

Publisher: Elsevier

Language: English

Document Type: Research article

DOI: 10.1016/S0021-9673(98)00786-9

Affiliations: 1: Division of Testing and Applied Analytical Development, FDA, St. Louis, MO 63101, USA

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