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Extraction and separation method of tannic acid used for curing spontaneous perspiration and night sweat, tannic acid preparation and preparation method of tannic acid preparation

A separation method and technology of tannin, which are applied in the preparation of tannin preparations and preparations containing tannin, extraction and separation of tannin from effective parts of Galla chinensis, and the field of tannin extraction, which can solve problems such as lack of pharmaceutical markets and achieve energy saving in processing , Medication is convenient, the effect of saving medicinal materials

Inactive Publication Date: 2011-05-11
王永清
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Problems solved by technology

Western medicine (chemical medicine) is even more lacking in the drug market for treating spontaneous sweating and night sweats

Method used

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  • Extraction and separation method of tannic acid used for curing spontaneous perspiration and night sweat, tannic acid preparation and preparation method of tannic acid preparation

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Embodiment Construction

[0033] The present invention extracts and separates Galla tannic acid, the effective part used for treating spontaneous perspiration, night sweats and insomnia, from Galla chinensis, and then prepares Galla tannin into a preparation (xuhankang gel) for treating spontaneous sweating, night sweats and insomnia. Gallnut screening basis:

[0034] According to traditional Chinese medicine about spontaneous sweating, night sweats are due to lack of lung qi, disharmony between battalion and health, hyperactivity of fire due to deficiency of yin, stagnation of pathogenic heat caused by excessive sweating, and screening of traditional Chinese medicines for the treatment of spontaneous sweating and night sweats. Although many traditional Chinese medicines have the effect of treating spontaneous sweating and night sweats, they are not effective alone and need to be used in combination, such as:

[0035] 1. Glutinous rice root: sweet, pungent, non-toxic, beneficial to the stomach and prom...

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Abstract

The invention relates to an extraction and separation method of tannic acid in the effective-part of gallnut, a tannic acid preparation and a preparation method of the tannic acid preparation. The extraction and separation method comprises the following steps: 1) cleaning and selecting medicinal material gallnut, breaking open, removing impurities; 2) grinding medicinal material gallnut, sieving with a 80 mesh sieve; 3) taking a defined amount of the grinded gallnut, adding five times of 45-55 DEG C warm water by volume to soak for 2 hours, stirring at 1000-1200rpm for 1 hour, then adding three times of water by volume to stir and extract for 1 hour, cooling the extract to 3-8 DEG C, sieving with a 200 mesh sieve; and 4) adding the filtrate in an activated carbon dry thin-film column, wherein the amount of the loaded sample is determined according to the result of thin layer chromatography; then determining the position of tannic acid in the column according to the result of thin layer chromatography, cutting the positioned tannic acid section, eluting with water, concentrating under reduced pressure and drying. The invention provides the extraction and separation method of tannic acid which has definite treatment effect and no toxic and side effect, is used for treating spontaneous perspiration and night sweat and takes effect fast and the preparation method of the tannic acid preparation.

Description

technical field [0001] The invention belongs to the field of traditional Chinese medicine chemistry, and relates to a method for extracting tannic acid, in particular to a method for extracting and separating tannic acid from the effective part of gallnut for treating spontaneous perspiration, night sweat and insomnia, a tannic acid preparation and a tannic acid preparation Preparation. Background technique [0002] Spontaneous sweating and night sweats are difficult diseases. "Huangdi Neijing" said: "Sweat is transformed by blood. Spontaneous sweating and night sweats leak out abnormally, deplete body fluid and blood, and have serious effects on the body. Usually the treatment effect is poor. Treatment needs to find its root, and it is difficult to cure a disease without a root. Modern medicine Sweat gland inhibitors such as atropine are commonly used to treat spontaneous sweating and night sweats, and sedatives such as diazepam are used to treat insomnia accompanied by sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07H13/08C07H1/08A61K31/7024A61P43/00
Inventor 王永清
Owner 王永清
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