Method for preparing Poria cocos granules by replacing part of auxiliary materials with ultrafine powder

Abstract

The invention relates to a method for preparing Poria cocos granules by replacing part of auxiliary materials with ultrafine powder. The method comprises the following steps of: (1), taking a Poria cocos decoction tablet, adding water to decoct the Poria cocos decoction tablet once or twice, filtering the decoction, and performing vacuum concentration to obtain a Poria cocos concentrated solutionA, or performing spray drying to obtain a Poria cocos concentrated powder B; (2) taking a Poria cocos decoction tablet, performing micronization, collecting micropowder with the particle diameter of less than 500 meshes, adding water or adding the Poria cocos concentrated solution A obtained in the step (1), adding a proper amount of starch medicinal auxiliary materials, heating and boiling, and milling with a colloid mill once or twice to obtain a Poria cocos micropowder milled solution C, or performing spray drying to obtain a Poria cocos micropowder milled powder D; and (3), uniformly mixing the obtained Poria cocos concentrated solution A and the obtained Poria cocos micropowder milled solution C, and performing spray drying; or uniformly mixing the Poria cocos concentrated powder B and the Poria cocos micropowder milled powder D, and granulating and packaging. By the preparation method, the problem that power floats in the dissolving and orally taking process can be effectively solved, the dissolving dispersibility of the micropowder is improved, the content of an active component Poria cocos polysaccharide is increased, and the using amount of the auxiliary materials is reduced.

Description

technical field [0001] The invention relates to a preparation method of traditional Chinese medicine granules, in particular to a preparation method of poria cocos formula granules in which superfine powder is used to replace part of auxiliary materials, and belongs to the technical field of traditional Chinese medicine formula granules. Background technique [0002] Poria cocos Poria cocos (Schw.) Dried sclerotia of Wolf. Functions and indications are diuresis and dampness expelling, invigorating the spleen, calming the heart, mainly used for edema, oliguria, dizziness and palpitation due to phlegm retention, deficiency of the spleen, lack of food, loose stool, restlessness, palpitation and insomnia. The main chemical components are β-pachyan and triterpenoids acetyl pachynic acid, pachymic acid, and 3β-hydroxylanostenoic acid. In addition, it still contains gum, chitin, protein, fat, sterol, lecithin, histidine, choline and lithium salt. [0003] Modern studies believe ...

AI Technical Summary

Problems solved by technology

In this way, on the one hand, the extraction rate of Poria cocos decoction pieces is low, and only more than 10 kg of extract can be obtained per 1 ton of Poria cocos decoction pieces, and most of the β-poria cocos polysaccharides are discarded as medicinal residues, which not only wastes a large amount of medicinal materials, but also wastes Consumes a lot of energy; on the other hand, in order to fill the load, a large amount of auxiliary materials must be added. According to the current annual sales volume of 100 million bags, the annual consumption of auxiliary materials is 50 tons, which increases a large amount of production costs.

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