Preparation and Quality Control of Gongjinkang Effervescent Tablets / 中国药房

ABSTRACT

OBJECTIVE:To prepare Gongjinkang Effervescent Tablets and to establish a method of quality control for this tablets.METHODS:The Gongjinkang Effervescent Tablets was prepared with mixture of purified powdered extract from6kinds of traditional Chinese medicine such as Flos Mume and Borneol,Sodium bicarbonate,tartaric acid,etc.;the Flos Mume,Phellodendron and borneol were identified by the TLC;the content of berberine hydrochloride was determined by TLC-scanning.RESULTS:The TLC chraomatogram spots were clear and no interference was found in the negative reference;the linear range of berberine hydrochloride on calibration curve was0.174?g～1.044?g(r=0.9995),the average recovery was98.01%～100.80%and RSD