Quality control and preparation method of Chinese herbal medicine particles with single component

Abstract

The invention relates to quality control and a preparation method of Chinese herbal medicine particles with a single component. The method mainly comprises the following steps: 6300g of Lespedeza cuneata is taken, water is added for carrying out twice decoction, a first decoction is carried out for 2 hours, a second decoction is carried out for 1.5 hours, filtration is carried out, filtrates are merged, and condensation is carried out in order to obtain a thick paste whose relative density is about 1.30 (60 DEG C); ethyl alcohol is added in order to ensure the alcohol content of the thick paste which reaches to 60%, the thick paste is allowed to stand, filtration is carried out, filtrate is taken for recycling ethyl alcohol, condensation is carried out in order to obtain a dry paste, and the dry paste is pulverized and sieved; talcum powder is added till the total weight is 950g, well mixing is carried out, pills are processed with water, 50g of a mixture containing talcum powder and ferric oxide is used for coating, wherein the weight of talcum powder and the weight of ferric oxide are identical, drying is carried out, polishing is carried out, and 1000g of the particles are prepared. The particles have the beneficial effects of astringency, antidiarrheal effect, simple preparation, low cost, stable drug effects, etc.; the particles are helpful for treating diarrhea, dyspepsia, acute gastroenteritis, and other illnesses.

Description

technical field [0001] The invention relates to a preparation method of medicine granules, in particular to a quality control and preparation method of single Chinese herbal medicine granules. Background technique [0002] The iron broom is Lespedeza cuneata (Dum-Cours.) G.Don, which is a leaf-cutting iron broom of the genus of the genus Fabaceae. Slightly bitter; top branches, surface reddish-brown or dark red, with obvious thin longitudinal lines or shallow grooves, the upper part of the young branches is covered with white hairs, and the old branches are less hairy; leaves often fall off, leaving small petioles or leaf scars; leaves three out Complex and alternate, a few two clustered together, dense; petiole with three leaflets, strip wedge-shaped, apex truncated, and a small spike in the center; the drug clears away heat and dampness, eliminates food accumulation, eliminates phlegm and relieves cough, and can be used for infantile malnutrition Indigestion, gastroenteri...

AI Technical Summary

Problems solved by technology

At present, for traditional Chinese medicine preparations, there is a lack of drug granules that can help alleviate and cure diarrhea, indigestion, and acute gastroenteritis. At the same time, there are certain differences in the preparation quality of other similar drugs. "antidiarrhea" is not effective enough

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