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Comprehensive extraction method of Curcuma wenyujin active ingredients

A technology of active ingredient and comprehensive extraction, applied in medical preparations containing active ingredients, plant/algae/fungus/moss ingredients, organic chemistry, etc., and can solve the problems of less attention to other ingredients.

Inactive Publication Date: 2015-06-03
李玉山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] At present, the application of this medicinal material mainly focuses on the volatile oil and curcuminoids, while less attention is paid to other ingredients

Method used

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  • Comprehensive extraction method of Curcuma wenyujin active ingredients
  • Comprehensive extraction method of Curcuma wenyujin active ingredients
  • Comprehensive extraction method of Curcuma wenyujin active ingredients

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The coarse rhizome powder of Wenyujin is added to the multi-functional extraction tank, and the countercurrent is forced to circulate. An outlet is set in the middle of the tank body, and the pump is pumped into the bottom of the tank cover to form a pressure-type upward push, which not only has a circulation effect, but also can better loosen the medicinal materials in the tank. The benefit is greater than the dynamic extraction is to add a deceleration agitator at the bottom and top of the tank, and the medicinal materials are decocted in the tank and stirred in the middle. Vacuum discharge is required after decocting, which not only shortens the discharge time, but more importantly, can exhaust the effective residual liquid in the slag to avoid waste. When the equipment is in working condition, the valve of the air circuit of the upper hook locking system is also in working condition, and the safety cylinder must be used during work to avoid accidents caused by decoup...

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Abstract

The invention discloses a comprehensive extraction method of Curcuma wenyujin active ingredients. The method comprises the following steps of: 1) total extraction of Curcuma wenyujin; 2) concentration of total extract; 3) extraction of beta-elemene in total extract; 4) extraction of curcumenol in total extract; 5) extraction of curcumin in total extract; 6) preparation of Curcuma wenyujin polysaccharide; 7) refining of curcumenol; 8) refining of beta-elemene. According to the invention,the active ingredients are extracted simultaneously by the comprehensive extraction method, and then, the extract is further separated and purified, the comprehensive extraction method has the advantages of high extraction rate, advanced and special technology, high daily capacity, high yield and low cost, and is suitable for industrialized production.

Description

technical field [0001] The invention relates to a comprehensive extraction method of effective components of curcuma curcuma. Background technique [0002] Curcumawenyujin (CurcumawenyujinY.H.ChenetC.Ling) is a plant of the genus Curcuma in the family Zingiberaceae. It is one of the base plants of commonly used traditional Chinese medicines Curcuma and Zedoary. It has various pharmacological activities such as anti-inflammation, anti-tumor, anti-virus and liver protection. ①Yellow turmeric: also known as yellow silk turmeric and wide turmeric, it is the dry root tuber of the plant turmeric, mainly produced in Sichuan. ②Baisi turmeric: It is the dry root tuber of the plant turmeric. It is thinner and thinner than the yellow turmeric, and the inside of the section is darker and whiter. It is mainly produced in Sichuan. ③Lvsi turmeric: It is the dry root tuber of the plant Curcuma, mainly produced in Sichuan, Guangxi, and Guangdong. ④Gui Yujin: Also known as Curcuma curcuma, ...

Claims

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Application Information

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IPC IPC(8): C07C13/19C07C7/10C07D493/08C07C49/255C07C45/80A61K36/9066A61P29/00A61P35/00A61P31/12A61P1/16
Inventor 李玉山
Owner 李玉山
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