Comparison of the Content of Tanshinone Ⅱ_A in Different Dosage Form of Guanxin Danshen Preparations
- VernacularTitle:不同剂型冠心丹参制剂中丹参酮Ⅱ_A含量的比较分析
- Author:
Xiaoying YANG
;
Qizhen MA
- Publication Type:Journal Article
- Keywords:
HPLC;
Guanxin danshen preparations;
Dosage form;
TanshinoneⅡ A;
Content;
Comparison
- From:
China Pharmacy
2005;0(21):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To determine and compare the contents of tanshinone Ⅱ A in difference dosage form of Guanxin danshen preparations(tablets,capsules,granules and dripping pills).METHODS: The tanshinone Ⅱ A in different Guanxin danshen preparations was extracted by ultrasonic extraction with methanol as solvent,and the content of tanshinone Ⅱ A was determined by HPLC on Agilent Zorbax C8(150 mm?4.6 mm,5 ?m) column with mobile phase consisted of methanol-water(72∶28)under a detection wavelength of 270 nm.RESULTS: The linear ranges for tanshinone Ⅱ A stood at 2.76～138 ?g?mL-1(r=0.999 9).The average recoveries of Guanxin danshen tablets,Guanxin danshen capsules,Guanxin danshen granules and Guanxin danshen dripping pills were 99.29%,100.37%,100.18% and 98.71%,respectively with RSD at 1.78%,2.10%,1.55%,and 1.09%(all n=6),respectively.CONCLUSION:The content of tanshinone Ⅱ A in differed greatly in different Guanxin danshen preparations;therefore it is urgent to establish the quality standard for Guanxin danshen preparations as soon as possible.
