Method for producing turmeric stable prepn.

A technology for stabilizing preparations and turmeric, which is applied in the direction of anti-inflammatory agents, pill delivery, antiviral agents, etc. It can solve the problems of long-term storage, fading, and affecting efficacy, so as to prevent residues, ensure stability, and shorten the operation process.

Inactive Publication Date: 2006-01-25
广西亚热带作物研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to store for a long time even in a dry and ligh

Method used

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Examples

Experimental program
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Example Embodiment

[0012] Example 1:

[0013] 5kg dried turmeric powder, put in the extraction kettle, add 250 grams of ethanol between the jacket walls of the extraction kettle, and compress CO 2 , Pressure 20-30Mpa, temperature 31℃~55℃, then CO 2 The pressure is reduced by the throttle valve into the separation kettle, and the compressor circulates for 5 hours to remove the CO 2 The separation kettle is evacuated and the extract is discharged from the lower part of the separation kettle to obtain about 290 grams of a mixture of turmeric butter and curcumin. The mixture is passed into a separatory funnel and the upper layer is taken out to obtain 175 grams of curcumin. Use 825 grams of ring paste Finely adsorb, dry, add 500 grams of polyol and press to form a tablet, put it into the drum to form a film with polyacrylate, and sterilize at 100°C for 50 seconds in a microwave to obtain the finished product.

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Abstract

A process for preparing the high-stability turmeric preparation from the turmeric stem tuber includes such steps as beating to obtain powder, supercritical CO2 separation to separate the non-polar oil-soluble substance and obtain curcumin and curcuma oil, and using polyol to protect them.

Description

Technical field: [0001] The invention relates to a method for extracting active substances from plants to prepare preparations, in particular to a process for preparing stable preparations of turmeric active substances by extracting active ingredients from curcuma plant tubers. Background technique: [0002] Curcuma tubers of the genus Curcuma contain polar yellow pigments, phenolic β-diketone and other compounds, and non-polar oil active ingredients. The phenolic substances are rare curcumol, curcumone, curcumadione, etc. They are powerful trappers of free radicals, and non-polar oils also have medicinal properties. These active ingredients have played important roles in anti-cancer, anti-inflammation, anti-virus, hypolipidemic, beauty and food coloring, and are of great economic value. [0003] However, curcumin is tightly combined with pectin, starch, cellulose and non-polar oils, making it difficult to separate. The residual solvents in traditional organic solvent sepa...

Claims

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Application Information

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IPC IPC(8): A61K36/9066A61K9/107A61K9/14A61K9/20A61K9/48A61P35/00A61P31/12A61P3/06A61P29/00
Inventor 叶启腾黄强张震玲
Owner 广西亚热带作物研究所
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