Content Determination of Cyproheptadine Hydrochloride in Fuyan Cream by Simultaneous Equations / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-525964
ABSTRACT
OBJECTIVE:
To establish a method for content determination of cyproheptadine hydrochloride in fuyan cream.METHODS:
Ultraviolet spectophotometry was applied to determine the contents of cyprohepatadine hydrochloride as well as its adjuvant as two coexisting components without isolation and extraction,the wavelengths were286nm and258nm res_ pectively,linear regression and simultaneous equations were used to analyze the results.RESULTS:
Cyproheptadine hydrochlor_ ide and its adjuvant showed good linear relationship in the range of2.52~25.2and2.5022~25.022?g/ml respectively,the average recovery of cyproheptadine hydrochloride was98.61%(RSD=1.08%).CONCLUSION:
The present method is simple,convenient,reproducible and reliable,which is suitable for rapid determination for fuyan cream.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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