By optimizing the influence of modern separation technology on product clarification process, the project of "Houyanqing Oral Liquid", a large variety of traditional Chinese medicine in Shiyang Pharmaceutical Industry, has established a new clarification process to overcome the common problems of long production cycle and easy precipitation after long storage of oral liquid preparations of traditional Chinese medicine. With effective ingredients as control index, the standardized planting standard of Achyranthes bidentata, the main raw material, has been established and constructed. The quality of Achyranthes bidentata and the whole process quality standardization control system of the product have comprehensively improved the quality stability of the product. The results provide a paradigm for solving the problem of poor clarity of oral liquid preparations of traditional Chinese medicine and improving the quality control system of traditional Chinese medicine preparations, and lay a technical foundation for cultivating large varieties of traditional Chinese medicine.

 

The time sunshine "Houyanqing Oral Liquid" inherits from the folk secret recipe. It is a national exclusive variety, a national key new product, and a famous brand product in Hunan Province. It has a definite curative effect on acute and chronic tonsillitis and pharyngitis. In recent years, Time Sunshine has established a long-term cooperation mode between industry, University and research institutes, such as the Institute of Traditional Chinese Medicine of the Chinese Academy of Traditional Chinese Medicine and Hunan Academy of Traditional Chinese Medicine. Innovative research on the effectiveness and safety of products has been carried out continuously, so that the scientific value and clinical value of products have been continuously improved. In the 2016 edition of the Competitiveness Report on Science and Technology of Large Varieties of Traditional Chinese Medicine published by the Chinese Academy of Traditional Chinese Medicine, the factors of scientific and technological innovation rank in the top ten of the five-facial medicine.