| abstract |
The invention provides a throat lozenge and a preparation method and application thereof. Throat lozenges contain 60-120 parts of leaves, 20-50 parts of Houttuynia cordata, 20-50 parts of honeysuckle, and 220.1-551 parts of accessories, in addition to 20-50 parts of white tea, 10-30 parts of Campanulaceae, and 10 parts of licorice ‑30 servings. Among them, the flower under the leaf is rich in various compounds such as flavonoids, phenolic acids, nucleosides and sesquiterpene lactones, which have a synergistic effect after compounding with Chinese herbal medicines such as Houttuynia cordata, and can effectively relieve throat dryness. Inflammation, cough and other symptoms caused, the prepared throat lozenge has the effect of obviously improving atrophic and dry pharyngitis. In addition, in order to improve the content stability of various medicinal components of throat lozenges such as flavonoids, terpenoids, etc., the present invention adds a volatile oil recovery step on the conventional technical scheme, and through the detection of medicinal components, the transfer rate of each effective component reaches 90-95 %, has the advantages of economy and environmental protection, and the obtained throat lozenges are safe, effective and controllable in quality. |