Dendrobium stem tablets and extraction and preparation methods thereof

A technology of Dendrobium nobile tablets and Dendrobium nobile, applied in pill delivery, pharmaceutical formula, medical preparations containing active ingredients, etc.

Inactive Publication Date: 2013-12-25
贵州仙草生物科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the available technical field, there are no research reports and products made of gastrointestinal tract bioa

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: the preparation of this Dendrobium nobile tablet comprises the following steps:

[0027] Step (1) Extraction of medicinal ingredients and raw material components: 1) Dendrobium nobile extract: Dendrobium nobile was heated and refluxed with 95% ethanol for 2 extractions, each time for 1 hour, and the amount of 95% ethanol added each time was based on the solid-liquid weight ratio Add 1:10, combine 95% ethanol extract, recover ethanol, and dry to obtain 95% ethanol extract; take another 95% ethanol-extracted medicinal material residue, remove ethanol, add water to decoct and extract twice, 1 hour each time, The amount of water added each time is added at a solid-to-liquid weight ratio of 1:10, and the combined water extracts are measured and concentrated at 60°C to a relative density of 1.15, and then spray-dried to obtain a water-soluble extract; 95% ethanol extract and water-soluble 2) Extract of Dendrobium nobile: Extract according to the extraction proce...

Embodiment 2

[0030] Embodiment 2: the preparation of this Dendrobium nobile tablet comprises the following steps:

[0031] Step (1) Extraction of medicinal ingredients and raw material components: 1) Dendrobium nobile extract: Dendrobium nobile was heated and refluxed with 95% ethanol for 2 extractions, each time for 1 hour, and the amount of 95% ethanol added each time was based on the solid-liquid weight ratio Add 1:10, combine 95% ethanol extract, recover ethanol, and dry to obtain 95% ethanol extract; take another 95% ethanol-extracted medicinal material residue, remove ethanol, add water to decoct and extract twice, 1 hour each time, The amount of water added each time is added at a solid-to-liquid weight ratio of 1:10, and the combined water extracts are measured and concentrated at 60°C to a relative density of 1.15, and then spray-dried to obtain a water-soluble extract; 95% ethanol extract and water-soluble 2) Extract of Dendrobium nobile: Extract according to the extraction proce...

Embodiment 3

[0034] Embodiment 3: the preparation of this Dendrobium nobile tablet comprises the following steps:

[0035] Step (1) Extraction of medicinal ingredients and raw material components: 1) Dendrobium nobile extract: Dendrobium nobile was heated and refluxed with 95% ethanol for 2 extractions, each time for 1 hour, and the amount of 95% ethanol added each time was based on the solid-liquid weight ratio Add 1:10, combine 95% ethanol extract, recover ethanol, and dry to obtain 95% ethanol extract; take another 95% ethanol-extracted medicinal material residue, remove ethanol, add water to decoct and extract twice, 1 hour each time, The amount of water added each time is added at a solid-to-liquid weight ratio of 1:10, and the combined water extracts are measured and concentrated at 60°C to a relative density of 1.15, and then spray-dried to obtain a water-soluble extract; 95% ethanol extract and water-soluble 2) Extract of Dendrobium nobile: Extract according to the extraction proce...

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Abstract

The invention relates to a Chinese extract preparation and particularly relates to dendrobium stem tablets which have a function of increasing immunity and have a gastrointestinal tract bio-adsorption performance as well as extraction and preparation methods of dendrobium stem tablets. The medicinal composition of the dendrobium stem tablets is prepared from the following raw material components in parts by weight: 50-80 parts of dendrobium stem extract, 25-55 parts of radix pseudostellariae extract, 25-55 parts of gynostemma pentaphylla extract and 5-10 parts of propolis extract. The invention also provides the extraction method of various components in the medicinal composition of the dendrobium stem and a preparation method of the dendrobium stem tablets. The dendrobium stem tablets which have the function of remarkably increasing the immunity and have the gastrointestinal tract bio-adsorption performance are prepared by selecting the medicinal composition and proportions thereof and reasonably matching the medicinal composition with selected auxiliary materials; compared with conventional tablets, the dendrobium stem tablets have the advantages that molecules can be absorbed more completely, the bioavailability is high and the function in the aspect of increasing the immunity is stronger.

Description

technical field [0001] The invention relates to a traditional Chinese medicine extract preparation, in particular to a dendrobium nobile tablet with the function of enhancing immunity and bioadhesive performance in the gastrointestinal tract and its extraction and preparation methods. Background technique [0002] According to the survey, about 60% of the people in the world are in a sub-health state. A sub-healthy state can easily lead to a continuous decline in immunity and subsequent disease. Improving immunity is an effective way to improve sub-health status and quality of life. Therefore, it is of great practical significance to find drugs and health foods that can effectively enhance immunity. Although many medicines and health foods for enhancing immunity are available for selection at present, they still cannot meet the needs of the society. Therefore, it is an inevitable trend in this field to continuously develop new medicines and health foods for enhancing immun...

Claims

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Application Information

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IPC IPC(8): A61K36/8984A61K9/20A61P37/04A61K35/64A61K35/644
Inventor 杨文宇唐显福袁长江陈祥贵李明元
Owner 贵州仙草生物科技有限公司
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