薄层分析法鉴别熊胆保健品中熊去氧胆酸与鹅去氧胆酸江苏省卫生防疫站（２１０００９）滕小谪，吴巧珍熊胆是一种名贵药材，具有清热、明目、镇痉、解毒等功效。以熊胆粉为原料制成的熊胆保健营养品对人体有保肝、利胆、改善心血管机能等保健作用。熊胆的有效成份是熊去氧... Identification of ursodeoxycholic acid and chenodeoxycholic acid in ursodendron health products by thin-layer analysis method Health and Anti-Epidemic Station of Jiangsu Province (210009) Teng Xiaolei, Wu Qiaogu Bear gall is a valuable medicinal material, with heat, eyesight, antispasmodic , Detoxification and other effects. Bear gall powder as raw material made of bear gall health care products on the human body have liver, gallbladder, improve cardiovascular function and other health effects. The active ingredient of bear bile is bear to oxygen ...