参羚明目丸由人参、石斛、羚羊角、麦冬、黄连等二十八味药物组成 ,具有滋阴补肾 ,清肝明目等功能。为了保证产品的临床疗效 ,对其质量标准进行了研究。1 仪器与试药　试剂均为分析纯 ,硅胶G(青岛洋洋化工厂 ) ;对照品盐酸小檗碱、人参皂苷Rg1及Re、对照药材麦冬 (中国药品生 Ginseng eyesight pills consist of ginseng, sargentii, horns of Antelope, Ophiopogon japonicus, and Coptis chinensis. They have functions such as nourishing yin and tonifying kidneys, clearing the liver and improving eyesight. In order to ensure the clinical efficacy of the product, its quality standards were studied. 1 Instruments and reagents are all analytically pure, silica gel G (Qingdao Yangyang Chemical Plant); reference berberine hydrochloride, ginsenosides Rg1 and Re, and control herbs Ophiopogon japonicus