| Literature DB >> 9638575 |
P C Damiani1, M Bearzotti, M Cabezón, A C Olivieri.
Abstract
The spectrofluorometric determination of piroxicam [4-hydroxy-2-methyl-N-(2-pyridyl)-2II-1,2-benzothiazine-3-carboxam ide-1, 1-dioxide] in pharmaceutical tablets is described. It involves excitation at 330 nm of an acid solution (HNO3 0.5 M) of the drug, and measurement of the fluorescence intensity at 440 nm. The linear range is 0.01-1.25 micrograms ml-1.Entities:
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Year: 1998 PMID： 9638575 DOI： 10.1016/s0731-7085(97)00166-0
Source DB: PubMed Journal: J Pharm Biomed Anal ISSN： 0731-7085 Impact factor: 3.935