Content Determination of Waishang Ruyi Ointments by GC
- VernacularTitle:外伤如意膏中龙脑含量测定
- Author:
Yingzhen CAO
;
Jiayin HUO
- Publication Type:Journal Article
- Keywords:
Waishang Ruyi Ointments;
borneol;
GC;
content determination
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method of GC for determination of Waishang Ruyi Ointments.Methods WAX PEG-20M capillary column was used.The column temperature was 140 ℃,the injection port temperature was 230 ℃,the detector temperature was 250 ℃,the flow rate was 1.0 mL/min.Results For Waishang Ruyi Ointments,the linear range was 0.513 8~5.138 mg,and the average recovery rate was 96.2% with RSD=1.0%.Conclusion The method is simple,easy-to-use,and can effectively control the quality of the ointments.