Preparation method of oral liquid with folium ginkgo

Abstract

The invention discloses a preparation method of oral liquid with folium ginkgo. The preparation method is characterized by comprising the following steps: (1) weighing 8g of folium ginkgo extract; (2)adding the weighed folium ginkgo extract into ethyl alcohol with the mass concentration of 60-65%, and stirring to dissolve the folium ginkgo extract in the ethyl alcohol; (3) adding into 150g of sugar and 5ml of flavoring orange essence, adding water and uniformly mixing to prepare 1,000ml of solution; (4) filtering; (5) sealing by can; (6) sterilizing to obtain the oral liquid with the folium ginkgo. The preparation method disclosed by the invention has the beneficial effects that the extraction rate of ginkgo flavonoids and ginkgolide in the folium ginkgo is high, and the prepared oral liquid has high content of the ginkgo flavonoids and the ginkgolide, and has obvious treatment effect for diseases and pains such as chest stuffiness and pains, stroke, hemiplegia, stiff tongue and impeded speech caused by blood stasis obstructing the collaterals, coronary heart disease stable angina pectoris and cerebral infarction and the like.

Description

technical field [0001] The invention belongs to the field of medicine, in particular to a preparation method of ginkgo biloba oral liquid Background technique [0002] Ginkgo biloba is one of the oldest remaining plants in the world. Now there is only one family and one genus. It has the reputation of "living fossil". my country is the country with the most extensive planting of ginkgo in the world, and the amount of resources ranks first in the world. Jiangsu, Shandong, Hubei, Zhejiang, Yunnan, Sichuan and other provinces are the main production areas. Ginkgo biloba is the dry leaf of Ginkgo biloba L. Harvest in autumn when leaves are still green and dry in time. Ginkgo biloba extracts and preparations are widely used in clinics, and have pharmacological effects such as expanding cardiovascular and cerebrovascular, improving microcirculation, anti-platelet activating factor, anti-oxidation, anti-virus, anti-bacterial and anti-inflammatory. Clinically, it is mainly used f...

AI Technical Summary

Problems solved by technology

However, the flavonoids and terpenoid lactones in the ginkgo leaf oral liquid prepared by this invention are less, and the corresponding drug effects will become worse, and the main active substances in the ginkgo leaves are ginkgo flavonoids and ginkgo Esters, the main active substances in ginkgo leaves extracted by ethanol are less, and the extraction rate is low

Images