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A method for the integrated extraction of multiple bioactive components in turmeric

A bioactive ingredient, turmeric polysaccharide technology, applied in the direction of separation/purification of medical preparations containing active ingredients, plant/algae/fungus/moss components, carbonyl compounds, etc., can solve the problems of low utilization rate of turmeric materials, and achieve The effect of improving utilization rate, reducing environmental pollution and improving utilization efficiency

Active Publication Date: 2021-06-11
大连平岛天然产物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect of low utilization rate of turmeric materials in the prior art, provide a method for the integrated extraction of multiple bioactive components in turmeric, through the integrated processing of turmeric, fully extract turmeric polysaccharides and turmeric flavonoids in turmeric , turmeric starch and curcumin, improve the utilization rate of turmeric and avoid waste of resources

Method used

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  • A method for the integrated extraction of multiple bioactive components in turmeric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Mix 50 kg of turmeric powder with a particle size not higher than 250 μm and 500 L of water so that the material-liquid ratio is 1:10, and stir evenly to obtain a turmeric material liquid, and adjust the pH of the turmeric material liquid to 9.0 with a 20% NaOH solution , through a high-pressure homogenizer, the pressure is 50MPa to obtain a turmeric homogeneous liquid, and the turmeric homogeneous liquid is separated from the solid-liquid by a 70-mesh rotary sieve to obtain the first homogeneous solid and the first homogeneous liquid; Mix solids with water so that the ratio of solid to liquid is 1:10, and adjust the pH to 9.0 with a 20% NaOH solution, pass through a high-pressure homogenizer at a pressure of 50 MPa, and then pass through a 70-mesh rotary sieve for solid-liquid separation to obtain homogeneous a solid and a second homogeneous liquid, mixing the first homogeneous liquid and the second homogeneous liquid to obtain a homogeneous liquid.

[0045]Mix the abo...

Embodiment 2

[0049] 100kg particle diameter 250 μm turmeric powder is mixed with 1500L water so that the ratio of material to liquid is 1:15, and stir to obtain turmeric material liquid, the pH of the 20% NaOH solution to adjust the turmeric material liquid is 8.5, and the overpressure Quality machine, pressure is 50MPa, obtains turmeric homogeneous liquid, and described turmeric homogeneous liquid obtains the first homogeneous solid and the first homogeneous liquid through solid-liquid separation of 70 mesh rotary sieves; Described first homogeneous solid and water Mix to make the material-liquid ratio 1:15, and adjust the pH to 8.5 with 20% NaOH solution, pass through a high-pressure homogenizer with a pressure of 50 MPa, and then separate the solid and liquid through a 70-mesh rotary sieve to obtain a homogeneous solid and the second A homogeneous liquid, mixing the first homogeneous liquid and the second homogeneous liquid to obtain a homogeneous liquid.

[0050] Mix the above-mentione...

Embodiment 3

[0054] 50kg particle diameter 250 μ m turmeric powder is mixed with 500L water to make the content material-liquid ratio of turmeric powder be 1: 10 and stir to obtain turmeric feed liquid, be 8.0 to adjust the pH of described turmeric feed liquid with the NaOH solution that concentration is 20%, Over-high pressure homogenizer, pressure is 50MPa, obtains turmeric homogeneous liquid, described turmeric homogeneous liquid obtains the first homogeneous solid and the first homogeneous liquid through solid-liquid separation of 70 mesh rotary sieves; Described first homogeneous Mix the solid with water so that the ratio of solid to liquid is 1:10, and adjust the pH to 8.0 with a 20% NaOH solution, pass through a high-pressure homogenizer at a pressure of 50 MPa, and then separate the solid and liquid through a 70-mesh rotary sieve to obtain a homogeneous solid and a second homogeneous liquid, mixing the first homogeneous liquid and the second homogeneous liquid to obtain a homogeneou...

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Abstract

The invention discloses a method for integrated extraction of multiple bioactive components in turmeric, comprising: S1. homogenizing turmeric powder to obtain a first homogeneous solid and a first homogeneous liquid; S2. re-homogenizing the first homogeneous solid Process to obtain a homogeneous solid and a second homogeneous liquid, and mix the first and second homogeneous liquids to obtain a homogeneous liquid; S3. The homogeneous solid is extracted with ethanol and separated to obtain the first solid product and the first liquid product; S4. The first A solid product is processed to obtain curcuma longa polysaccharide, and the first liquid product is processed to obtain curcumin; S5. The homogeneous liquid is separated to obtain a second solid product and a second liquid product, and the second solid product is separated to obtain a third solid product and a third liquid product, The third solid product is dried to obtain turmeric starch; S6. After mixing the second and third liquid products, curcumin is obtained. The integrated extraction method provided by the invention improves the utilization rate of turmeric materials, improves the extraction rate of various bioactive components, and is economical and environment-friendly.

Description

technical field [0001] The invention relates to the field of extraction of bioactive components, more specifically, to a method for integrated extraction of multiple bioactive components in turmeric. Background technique [0002] Turmeric is the dry rhizome of Turmeric (Curcuma longa L.), a perennial herbaceous plant in the ginger family. It is widely distributed in Asia, and China and India are the main producing countries. Turmeric is pungent, bitter, and warm, and returns to the spleen and liver meridian. It has the effects of breaking blood, promoting qi, dredging menstrual flow, and relieving pain. Studies have shown that turmeric has a wide range of pharmacological activities, including anti-tumor, anti-inflammatory, anti-oxidation, anti-virus, and immune regulation. The main active ingredient in turmeric is curcumin, in addition to flavonoids, sugars and so on. Curcumin can kill cancer cells and inhibit the proliferation of cancer cells, and has good anticancer prope...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08B37/00C08B30/04C07C45/78C07C49/255A61K36/9066A61K125/00
CPCA61K36/9066A61K2236/333C07C45/78C08B30/04C08B37/0003C07C49/255
Inventor 宋志凤续彦龙黄祥贤
Owner 大连平岛天然产物科技有限公司