Method for extracting cordyceps sinensis extract used in cosmetics

A technology for extracting Cordyceps sinensis, applied in cosmetics, cosmetic preparations, dressing preparations, etc., can solve the problems that Cordyceps sinensis is not easy to clean, unsuitable for cosmetics, difficult to separate, etc., achieve high dissolution rate, less impurity pollution, and avoid oxidation Effect

Inactive Publication Date: 2018-04-20
隐纱化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing methods for extracting Cordyceps sinensis mostly use water, alcohol or organic solvents for extraction, and organic solvents may remain in the extract, which is difficult to separate; and Cordyceps sinensis is not easy to clean during extraction, and it is easy to be contaminated with bacteria and other impurities, so it is not suitable for use in cosmetics.

Method used

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  • Method for extracting cordyceps sinensis extract used in cosmetics
  • Method for extracting cordyceps sinensis extract used in cosmetics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1 extracts Cordyceps sinensis extract with the inventive method

[0047] Specific steps are as follows:

[0048] a. Cleaning

[0049] Cordyceps sinensis is washed with purified water and a special brush, the water temperature is 15°C, the time is 110s, and the water pressure is 0.1Mpa when washing;

[0050] b. dry

[0051] The washed Cordyceps sinensis is dried at a low temperature of 15°C in a 300,000-class clean area until the moisture content is ≤10%;

[0052] c. crush

[0053] Separate the dried Cordyceps sinensis body and sporosome, and respectively use cell-level ultra-micro-membrane breaking and wall-breaking technology to crush until the particle size D90 is 15-20 μm;

[0054] d. Add water to extract

[0055] Mix the pulverized Cordyceps powder and water at a weight ratio of 1:99, heat to 35° C., extract with ultrasonic assistance for 25 minutes, repeat the extraction 3 times, and filter to obtain the Cordyceps sinensis extract for cosmetics.

Embodiment 2

[0056]Embodiment 2 extracts Cordyceps sinensis extract with the inventive method

[0057] Specific steps are as follows:

[0058] a. Cleaning

[0059] Cordyceps sinensis is washed with purified water and a special brush, the water temperature is 15°C, the time is 110s, and the water pressure is 0.1Mpa when washing;

[0060] b. dry

[0061] The washed Cordyceps sinensis is dried at a low temperature of 15°C in a 300,000-class clean area until the moisture content is ≤10%;

[0062] c. crush

[0063] Separate the dried Cordyceps sinensis body and sporosome, and respectively use cell-level ultra-micro-membrane breaking and wall-breaking technology to crush until the particle size D90 is 15-20 μm;

[0064] d. Add water to extract

[0065] Mix the pulverized Cordyceps powder and water at a weight ratio of 15:85, heat to 35° C., extract with ultrasonic assistance for 25 minutes, repeat the extraction 3 times, and filter to obtain the Cordyceps extract for cosmetics.

Embodiment 3

[0066] Embodiment 3 extracts Cordyceps sinensis extract with the inventive method

[0067] Specific steps are as follows:

[0068] a. Cleaning

[0069] Wash Cordyceps sinensis with purified water and a special brush, the water temperature is 15°C, the time is 110s, and the water pressure is 0.1Mpa when washing;

[0070] b. dry

[0071] The washed Cordyceps sinensis is dried at a low temperature of 15°C in a 300,000-class clean area until the moisture content is ≤10%;

[0072] c. crush

[0073] Separate the dried Cordyceps sinensis body and sporosome, and respectively use cell-level ultra-micro-membrane breaking and wall-breaking technology to crush until the particle size D90 is 15-20 μm;

[0074] d. Add water to extract

[0075] Mix the pulverized Cordyceps powder and water at a weight ratio of 30:70, heat to 35° C., extract with ultrasonic assistance for 25 minutes, repeat the extraction 3 times, and filter to obtain the Cordyceps sinensis extract for cosmetics.

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Abstract

The invention belongs to the technical field of plant extraction, and in particular relates to a method for extracting cordyceps sinensis extract used in cosmetics. The method aims at the problems that the cordyceps sinensis extract in the prior art contains organic solvents and other impurities, has a high bacteria pollution rate, and is difficult to use in the cosmetics. The method comprises thefollowing steps: after cleaning, drying at low temperature of 10-15DEG C until the moisture content is less than or equal to 10%, crushing to particle size D90 of 15-20 mu m, mixing with water, heating to 30-35 DEG C, performing ultrasound-assisted extraction for 20-25min, and filtering to obtain the cordyceps sinensis extract used in the cosmetics. The special cleaning and crushing technology and a low temperature + microwave + nitrogen protection extraction method are used, the extraction time is reduced, dissolution rate is higher, and the method also prevents active components of the extract from being oxidized. The method has the advantages of simple extraction method, high yield and few impurities, and the extract can be used in the cosmetics to achieve the effects of moisturizing and delaying aging.

Description

technical field [0001] The invention belongs to the technical field of plant extraction, and in particular relates to an extraction method of a cosmetic Cordyceps sinensis extract. Background technique [0002] Cordyceps sinensis, also known as Cordyceps sinensis, is a precious nourishing medicinal material commonly used by Chinese folks. Its nutritional content is higher than that of ginseng. It can be used as medicine or edible, and has high nutritional value. Cordyceps can enhance the body's immunity, nourish the lungs and kidneys, and have obvious inhibitory effects on lung cancer and liver cancer. [0003] Cordyceps sinensis contains a variety of functional ingredients, according to reports: Cordyceps sinensis water content is about 8.9-11.3%, crude protein content is about 23.5-35.8%, fat content is about 7.6-9.1%, crude fiber content is about 16.2-18.55%, carbohydrate content is about 28.9% , The ash content is about 4.1%, and there are a variety of amino acids, nucl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9728A61Q19/00A61Q19/08
CPCA61K2800/805A61K2800/82A61Q19/00A61Q19/08
Inventor 王刚余杰
Owner 隐纱化妆品有限公司
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