Forming method of granules for regulating qi and reducing phlegm

Abstract

The invention discloses a forming method of granules for regulating qi and reducing phlegm. The forming method comprises the following steps: drying clear paste prepared from negundo chastetree fruit, pinecone, plantain herb and liquorice to obtain a dry clear paste substance, then crushing to obtain clear paste powder; weighing aminophylline and chlorpheniramine maleate, evenly mixing with a part of dextrin by using a running-in process; mixing the weighed clear paste powder, residue dextrin and the running-in mixture with ethanol and stirring to prepare a soft material; primarily sieving, pelletizing, mixing the prepared granules with ethanol and stirring to prepare the soft material; and sieving, pelletizing, drying by microwaves, and forming granules by a screen, so as to prepare the granules. The forming method has the advantages that the clear paste is dried by the microwaves and crushed into superfine powder to prepare the clear paste powder; the blending effect of the clear paste powder and the dextrin is improved and a secondary pelletizing technology is adopted so as to prepare the soft material; the soft material is dried and prepared into granules, so that the uniformity of the product is improved; and the forming rate of the granules is also improved. Thus, the product yield is improved; consumption of the clear paste powder and the dextrin is reduced; and the yield of the granules for regulating qi and reducing phlegm is improved to about 95%.

Description

technical field [0001] The invention relates to a method for preparing medicines, in particular to a method for forming Shunqi Huatan granules. Background technique [0002] Shunqi Huatan Granule is a medicine for relieving cough, relieving asthma, and smoothing Qi and reducing phlegm. It is composed of four traditional Chinese medicines of Vitex japonica, pine cone, plantain, and licorice, and two western medicines of chlorpheniramine maleate and aminophylline. It treats both symptoms and root causes , the curative effect is exact. It is suitable for symptoms such as upper flu, acute and chronic bronchitis, cough with phlegm, chest tightness and shortness of breath. [0003] The above six herbs, Vitex japonica, pine cone, plantain, and licorice, are decocted twice with water, 3 hours each time, combined with the decoction, left to settle, filtered, and the supernatant is concentrated to a relative density of 1.24 ( 80°C) clear paste; aminophylline and chlorpheniramine mal...

AI Technical Summary

Problems solved by technology

[0004] Shunqi Huatan Qing Ointment itself is highly hygroscopic, easy to absorb moisture, and difficult to dry. If the traditional drying method is directly used to prepare granules, the granules are not easy to shape, resulting in low yield and high consumption of granules.

The highest yield of Shunqi Huatan Granules can only reach about 80%