Canopy bulk decoction, preparation method and application of canopy bulk decoction

Abstract

The invention discloses canopy bulk decoction. The canopy bulk decoction is prepared from the following raw materials in parts by weight: 15.38 parts of fried fructus perillae, 15.38 parts of honey cortex mori radicis, 15.38 parts of fried semen armeniacae amarum, 15.38 parts of poria cocos, 15.38 parts of pericarpium citri reticulatae, 15.38 parts of ephedra sinica stapf and 7.72 parts of radix glycyrrhizae preparata. A preparation method comprises the following steps that the fried fructus perillae, honey cortex mori radicis, fried semen armeniacae amarum, poria cocos, pericarpium citri reticulatae, ephedra sinica stapf and radix glycyrrhizae preparata are weighed according to the parts by weight, placed in a decoction container and boiled twice by adding water, the water equivalent to 10 times the total mass of the raw materials is added at the first time of decoction, and filtering is performed to obtain a first filtrate; the water equivalent to 8 times the total mass of the raw materials is added in the second decoction, and filtering is performed to obtain a second filtrate; and the first filtrate and the second filtrate are combined, concentrated and subjected to volume metering to obtain the canopy bulk decoction. The canopy bulk decoction obtained by the preparation method is high in extracting rate of ephedrine hydrochloride and pseudoephedrine hydrochloride.

Description

technical field [0001] The invention belongs to the technical field of extracting traditional Chinese medicines, and in particular relates to a Huagai powder decoction, a preparation method and an application thereof. Background technique [0002] Huagai Powder is a boiled powder contained in "Taiping Huimin Heji Bureau Prescription". Huagai Powder has the functions of clearing the lung and relieving the exterior, eliminating phlegm and relieving cough; it is mainly used to treat cold pathogens in the lungs, coughing up qi, fullness of the chest and diaphragm, and tightness of the neck and back. , Nasal congestion, dizziness, bad phlegm, loud squeaks. This prescription combines the medicines of the lung meridian in one body, and all the medicines work together to relieve the exterior cold, ventilate the lung qi, dissolve phlegm and salivation, calm asthma and cough, and eliminate all diseases of the lung system, so it is called "Hua Gai San". In the prescription, ephedra is...

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Problems solved by technology

[0003] At present, in order to extract the active ingredients in fried perilla seed, honey mulberry white skin, fried bitter almond, poria cocos, orange peel, ephedra and roasted licorice to prepare Huagai powder, it is usually decocted in high-temperature water, and the temperature reaches However, many active ingredients in the above raw materials cannot be extracted by decocting, especially ephedrine hydrochloride and pseudoephedrine hydrochloride. Therefore, the high-temperature decoction method has defects such as low extraction rate and huge energy consumption. , limiting the development of Huagai powder production industry

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