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Method for extracting active ingredients of cistanche by adjusting osmotic pressure

An active ingredient, the technology of Cistanche, applied in the field of plant active ingredient extraction, can solve the problems of difficult storage of finished products, low absorption rate of Cistanche, etc., and achieve the effect of improving the extraction rate and ensuring the purity

Pending Publication Date: 2021-05-28
HETIAN DCM MEDICINE BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned prior art, the present invention provides a method for extracting active ingredients of Herba Cistanche by adjusting osmotic pressure, so as to solve the problems of low absorption rate of active ingredients of Herba Cistanche for direct consumption and difficulty in preservation of finished products of Herba Cistanche

Method used

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  • Method for extracting active ingredients of cistanche by adjusting osmotic pressure
  • Method for extracting active ingredients of cistanche by adjusting osmotic pressure
  • Method for extracting active ingredients of cistanche by adjusting osmotic pressure

Examples

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Effect test

Embodiment 1

[0031] A method for extracting active ingredients of Herba Cistanche by adjusting osmotic pressure, comprising the following steps:

[0032] S1: Clean Cistanche and dry until the water content is lower than 15%; then alternately spray saline with a mass concentration of 10% and an ethanol solution with a volume concentration of 75% to the surface of Cistanche at 30°C, each spraying The surface of Cistanche is wet and the droplets do not fall. During the spraying process, spray the salt water first, and then spray the ethanol solution. The interval between spraying the two solutions is 15 minutes, and each solution is sprayed 4 times;

[0033] S2: Place the cistanche treated by S1 in a vacuum tank, vacuumize and control the temperature in the tank to 70°C, take it out after vacuum treatment for 3 hours, and cool to room temperature;

[0034] S3: Mix the Cistanche after S2 treatment with the ethanol solution with a volume concentration of 90% at a material-to-liquid ratio of 1:1...

Embodiment 2

[0038] A method for extracting active ingredients of Herba Cistanche by adjusting osmotic pressure, comprising the following steps:

[0039] S1: Clean Cistanche and dry until the water content is lower than 15%; then alternately spray saline with a mass concentration of 12% and an ethanol solution with a volume concentration of 75% to the surface of Cistanche at 25°C, spraying each time The surface of Cistanche is wet and the droplets do not fall. During the spraying process, spray the salt water first, and then spray the ethanol solution. The interval between spraying the two solutions is 20 minutes, and each solution is sprayed 3 times;

[0040] S2: Place the Cistanche deserticola treated by S1 in a vacuum tank, vacuumize and control the temperature in the tank to 65°C, take it out after vacuum treatment for 4 hours, and cool to room temperature;

[0041] S3: mix the Cistanche after S2 treatment with an ethanol solution with a volume concentration of 85% at a material-to-liq...

Embodiment 3

[0045] A method for extracting active ingredients of Herba Cistanche by adjusting osmotic pressure, comprising the following steps:

[0046] S1: Clean Cistanche and dry until the water content is lower than 15%; then alternately spray saline with a mass concentration of 8% and an ethanol solution with a volume concentration of 75% to the surface of Cistanche at 35°C, spraying each time The surface of Cistanche is wet and the droplets do not fall. During the spraying process, spray the salt water first, and then spray the ethanol solution. The interval between spraying the two solutions is 10 minutes, and each solution is sprayed 5 times;

[0047] S2: Place the Cistanche deserticola treated by S1 in a vacuum tank, vacuumize and control the temperature in the tank to 75°C, take it out after vacuum treatment for 2 hours, and cool to room temperature;

[0048] S3: Mix the Cistanche after S2 treatment with the ethanol solution with a volume concentration of 90% at a material-to-liq...

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Abstract

The invention discloses a method for extracting active ingredients of cistanche by adjusting osmotic pressure, which comprises the following steps: alternately spraying saline water and ethanol solution onto cistanche, transferring into a vacuum tank for vacuum treatment to break walls, soaking the cistanche subjected to wall breaking in ethanol for a period of time, grinding into thick liquid, and then carrying out ultrasonic oscillation on the slurry, filtering, purifying and drying to obtain the cistanche deserticola extract. According to the method disclosed by the invention, through alternate pretreatment of the saline water and the ethanol solution and vacuum wall breaking treatment, effective components in the cistanche are more easily extracted, and the extraction rate of the effective components of the cistanche is improved. Subsequent impurity removal treatment is carried out, so that the purity of the cistanche extract is ensured, and the cistanche extract with good quality can be obtained.

Description

technical field [0001] The invention belongs to the technical field of extracting active ingredients of plants, and in particular relates to a method for extracting active ingredients of Herba Cistanche by adjusting osmotic pressure. Background technique [0002] Cistanche deserticola is a parasitic plant that lives on the root of the desert tree Haloxylon. It absorbs nutrients and water from the Haloxylon host. It is known as "desert ginseng". It has extremely high medicinal value and is a traditional Chinese medicinal material. [0003] The extract of Cistanche deserticola has a high medicinal effect on the human body, but every 100 grams of dried Cistanche deserticola contains only about 10 grams of active ingredients such as total glycosides of Cistanche deserticola. The amount is too large. Therefore, people directly eat Herba Cistanche, which cannot bring into play its true medicinal and health-care effects. Moreover, the common products of Herba Cistanche are not ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/64A23L33/105
CPCA61K36/64A23L33/105A61K2236/10A61K2236/333A23V2002/00A23V2300/14A23V2300/38A23V2300/48
Inventor 游林贺金华毛艳俞新周佳佳
Owner HETIAN DCM MEDICINE BIOLOGICAL TECH
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