Study on process of 101 clarificant used for preparing Lingzhi-Huangqi Jing oral liquid

Key words: 
• 101 clarificant /
• Lingzhi-Huangqi Jing oral liquid /
• clarifying action /
• orthogonal test

Abstract: 101 clarificant was used instead of water-extraction and alcohol-precipitation method in preparing Lingzhi-Huangqi Jing oral liquid.The optimum concentration and precipita tion temperature of 101 clarificant were selected using arthogonal test.101 clarificant can more effectively eliminate impurities,retain polysaccharides,amino acids etc.as compared with the origi nal method.At same time,101 clarificant can lower cost,sirnplify process and prepare high-quality oral liquid.