Method for preparing residue-free fresh medicine preparation

Abstract

The invention provides a method for preparing a residue-free fresh medicine preparation. The preparation method of single-composition herbal fresh medicine raw materials comprises the following steps: rinsing the fresh traditional Chinese herbal medicine raw materials, instantly tidying and grinding the raw materials, collecting the medicine liquid by squeezing for later use, putting the medicine residues into a refiner to be refined, diluting the slurry with deionized water with weight being 1 / 4 of the total weight of the raw materials, putting the diluted slurry into a centrifugal filter to be filtered, collecting the filtrate for later use, re-putting the filter residues into the refiner to be refined, diluting the refined slurry with deionized water with weight being 1 / 4 of the total weight of the raw materials, putting the diluted slurry into the centrifugal filter to be filtered, removing the medicine residues, combining the filtrate obtained twice, concentrating or dehydrating the filtrate by vacuum freeze-drying, computing the concentration and preparing half-dose semi-finished products of solution or granules for later use according to the demands; and the preparation method of the vegetable and fruit raw materials with high water content comprises the following steps: rinsing and directly juicing the vegetable and fruit raw materials to obtain stock solution and then concentrating or dehydrating the stock solution. The method is different from that of the traditional Chinese medicine preparation and granules of the traditional Chinese medicine in prescription, the fresh traditional Chinese medicine raw materials are adopted for preparing the preparation in the method, and the fresh medicine preparation prepared by deep processing of the fresh medicine extracts keeps plentiful natural active components in the fresh medicine and has good clinical application prospect.

Description

technical field [0001] The invention relates to a preparation technology of a Chinese patent medicine, in particular to a method for preparing a Chinese patent medicine from effective bioactive components extracted from fresh Chinese medicines. Background technique [0002] The invention relates to a preparation method of a fresh traditional Chinese medicine fresh-keeping preparation, in particular to a method for preparing a fresh-keeping raw material medicine through deep processing of fresh Chinese medicine. Fresh Chinese medicine has definite curative effect, is safe, and conforms to the trend of modern medicine, preventive medicine, health care medicine and the use of natural medicine, but the research and development is too slow, which limits the space for modern and international development. In the development of fresh medicine preparations, we must be soberly aware of the differences between Chinese and Western medicines. Chinese medicine is clinical medicine, while...

AI Technical Summary

Problems solved by technology

However, because fresh medicine is inconvenient in storage, processing, transportation, etc., and fresh medicine cannot be preserved for a long time, fresh medicine is replaced by dry products and gradually forgotten by people, and its use is limited and it is difficult to develop

[0004] 2. The use of traditional Chinese medicine preparations has a long history and many advantages, but due to the links of harvesting, processing, and storage, it is easy to cause mildew and loss of efficacy of the medicine, and the conditions for preservation, deployment, and decoction are limited and the taste is bitter. Pharynx, use, and inconvenience in carrying, etc., the usage is decreasing year by year

However, traditional preparation decoctions and traditional Chinese medicine formula granules are all extracted by heating process, and their active ingredients are more lost than fresh medicines, so they cannot replace fresh Chinese medicines.