Preparation and Quality Control of Qingyan Tea Bag
- VernacularTitle:清咽袋泡剂的制备及质量控制
- Author:
Jie ZHUANG
;
Lihua JING
;
Jingtian WANG
- Publication Type:Journal Article
- Keywords:
Qingyan tea bag;
chlorogenic acid;
TLC;
quality control standard
- From:
China Pharmacy
2001;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To prepare Qingyang tea bag and establish the standard of quality control.METHODS:The Flos Lonicera and Radix Glycyrrhize were identified by TLC.The content of chlorogenic acid,the main active component in the tea derived from Flos Lonicera,was determined by TLCs.RESULTS:Linearity was found in the range from1.2?g～4.8?g of chlorogenic acid,r=0.9993;the average recovery was99.50%and RSD=2.39%.CONCLUSION:The method was found to be simple,precise and may be used for the quality control of the preparation.
