Proton magnetic resonance assay of ketoprofen in capsules
Alexandria Journal of Pharmaceutical Sciences. 1993; 7 (3): 221-223
em Inglês
| IMEMR
| ID: emr-26939
ABSTRACT
A simple, rapid and efficient new quantitative PMR method has been developed for the determination of ketoprofen and its dosage form [capsules]. The method is based on comparison of the integral of the methyl signal or the aromatic protons signal of ketoprofen with that of the sharp singlet of maleic acid [at 6.5 ppm] used as internal st and ard. The proposed method gave accurate, precise and reproducible results, which were comparable with those obtained by the official titrimetric BP 1980 method:
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Cetoprofeno
Idioma:
Inglês
Revista:
Alex. J. Pharm. Sci.
Ano de publicação:
1993
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