Determination of the Contents of Three Ingredients in Compound Chloramphenicol Tincture by Multi?wavelength Coefficient Spectrophotometry / 中国药房
China Pharmacy
;
(12)1991.
Artículo
en Chino
| WPRIM
| ID: wpr-520468
ABSTRACT
OBJECTIVE:
To establish a method for simultaneously determining chloramphenicol,salicylic acid and metroni_ dazole in compound chloramphenicol tincture with no need for separation.METHODS:
The concentrations of three main in?gredients were determined by multiwavelength coefficient spectrophotometry,the detecting wavelengths being277.5,297.0and317.0nm respectively.RESULTS:
The average recoveries of chloramphenicol,salicylic acid and metronidazole were(100.22?0.74)%,(99.25?1.54)%and(99.79?1.92)%respectively.CONCLUSION:
This method is simple,rapid and accurate.It is suitable for the determination of multicomonent preparation in hospital routine analysis.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Pharmacy
Año:
1991
Tipo del documento:
Artículo
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