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Taro polysaccharide extraction method, extract and use

A technology of taro polysaccharides and extraction methods, which is applied in food extraction, application, drug combination, etc., to achieve remarkable effects, low cost, and high extraction yields

Pending Publication Date: 2020-02-21
天津晶然科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no antidiarrheal drug prepared from food materials on the market, especially for infants and the elderly

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0061] In one embodiment of the present invention, the taro polysaccharide is prepared by water extraction and alcohol precipitation method, but the inventors have determined the parameters of the extraction process, such as extraction temperature and extraction time, based on repeated tests, years of experience and clinical verification. Innovative limitations were made. The preparation method of the taro polysaccharide comprises: taking taro, boiling, peeling, or first peeling, then boiling, then pounding into mud, adding water to extract at 60-100 ° C, filtering to obtain a filtrate, adding ethanol to precipitate the filtrate after concentration , centrifuge to obtain sediment, freeze-dry or dry to obtain taro polysaccharide, and the drying temperature is ≤150°C.

[0062] Preferably, the extraction temperature is 60-85°C, more preferably 70-80°C, most preferably 72°C.

[0063] In the drying stage of taro paste or taro extract, when the temperature exceeds 150°C, the antidi...

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PUM

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Abstract

The invention discloses a taro polysaccharide extraction method. The method comprises the extraction steps: cooking taros with water, carrying out peeling, or carrying out peeling firstly, then, cooking the peeled taros with the water, then, smashing the taros, adding water to the smashed taros, carrying out extraction at the temperature of 60 DEG C to 100 DEG C, carrying out filtering so as to obtain filter liquor, concentrating the filter liquor, then, adding ethanol for precipitation, carrying out centrifugation so as to obtain precipitates, and carrying out freeze drying or baking, therebyobtaining a taro extract, wherein a baking temperature is not above 150 DEG C. The invention further discloses a taro polysaccharide prepared by the method and an application of the taro polysaccharide in preparation of diarrhea treating drugs or meals for babies and infants. The composition disclosed by the invention is low in cost and easy in raw material acquiring and is safe and non-toxic, the yield of extraction is high, and the product is remarkable in diarrhea stopping effect and is particularly applicable to the babies and infants.

Description

technical field [0001] The invention relates to an extraction process, extract and use of effective components of taro, belonging to the field of traditional Chinese medicine. Background technique [0002] Taro, also known as taro and taro, is the underground corm of araceae plants. The shape and meat quality vary according to the species. Usually, small taro is eaten. Taro contains a lot of dietary fiber and has a good laxative effect. The inventor found that under certain extraction conditions, the taro extract also has an antidiarrheal effect. Taro is a daily food material and belongs to the homologous substances of medicine and food. If this common food material is used to prepare a medicine for treating diarrhea, side effects and adverse reactions will be greatly reduced, which is especially important for infants and elderly patients. [0003] Infants, young children and the elderly are often weak, or have other problems, and are prone to constipation and diarrhea. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A23L33/125A61K31/715A61P1/12C08B37/00
CPCA23L33/105A23L33/125A61K31/715A61P1/12C08B37/00C08B37/0003A23V2002/00A23V2200/30A23V2300/14
Inventor 曹晶晶崔渭然
Owner 天津晶然科技有限公司
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