Application of a New Vierordt Method to the Assay of Ingredients in Two Compound Fleroxacin Preparations / 中国药房
China Pharmacy
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-518294
ABSTRACT
OBJECTIVE:
To establish a New Vierordt method for assaying ingredients in compound fleroxacin suppositories and compound fleroxacin ear dropsMETHODS:
New Vierordt method was applied to determination of fleroxacin and tinidazole in compound fleroxacin suppositories and fleroxacin and metronidazole in compound fleroxacin ear drops with no need of separationRESULTS:
The fleroxacin and tinidazole in compound fleroxacin suppositories were detected at wavelength 286nm and 317nm respectively The average recoveries were 100 17% and 99 96% with RSDs=0 44% and 0 37% respectively The fleroxacin and metronidazole in the compound fleroxacin ear drops were detected at wavelength 286nm and 318nm respectively The average recoueries were 100 65% and 99 92% with RSDs=0 65% and 0 21% respectivelyCONCLUSION:
The New Vierordt method can be used for quality control of the two compound preparations because of its convenience,accuracy and good repeatability and can eliminate mutual interference of two ingredients in preparations
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2001
Type:
Article
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