Whitening moisture cream with licorice cell extract and method for preparing the same

A technology for whitening and moisturizing cream and whitening moisturizing cream is applied in the field of licorice cell extract whitening and moisturizing cream and its preparation, and can solve the problems of complex preparation process, unsatisfactory effects of anti-oxidation and anti-allergic superoxide ions, etc. , to achieve high content of active ingredients, good whitening effect, and the effect of inhibiting the formation of melanin

Inactive Publication Date: 2008-10-01
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

At present, the Chinese herbal medicine cosmetics prepared by licorice extract (flavonoids) are generally made of various medicinal plants, and the preparation process is complicated. In addition, th...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] Take licorice cell suspension 30g / L in terms of dry cell weight, 4L of licorice cell suspension, and centrifuge at 4000r / min for 15min to obtain 415g of centrifugal sediment, and place the sediment in a drying oven at 60°C to dry to obtain a block. Pulverize and sieve to obtain 120 g of powder, and add 960 mL of calcium hydroxide aqueous solution with a mass concentration of 1% to the powder for ultrasonic extraction. The ultrasonic power is 1000W, the ultrasonic frequency is 40KHz, the ultrasonic time is 30min, and the ultrasonic temperature is 40℃. The power is 1000W, the ultrasonic frequency is 40KHz, the ultrasonic time is 30min, and the ultrasonic temperature is 40°C. The extract was filtered by suction to remove the residue, and the filtrate 2 was obtained. The two filtrates were combined into 1.8 L, and the 1.8 L filtrate was concentrated to 600 mL by evaporation under reduced pressure. After the concentrated solution is cooled to room temperature, add 1.1 L of...

example 2

[0022]Take 40 g / L licorice cell suspension in terms of dry cell weight, 3 L of licorice cell suspension, and centrifuge at 4000 r / min for 15 min to obtain 330 g of centrifugal sediment, and dry the sediment in a drying oven at 60 ° C to obtain a block. Pulverize and sieve to obtain 96g of powder, add 960mL of calcium hydroxide aqueous solution with a mass concentration of 1% to the powder, mix and ultrasonically extract. The ultrasonic power is 1000W, the ultrasonic frequency is 40KHz, the ultrasonic time is 25min, and the ultrasonic temperature is 50°C. The power is 1000W, the ultrasonic frequency is 40KHz, the ultrasonic time is 25min, and the ultrasonic temperature is 50°C. The extract was filtered by suction to remove the residue, and the filtrate 2 was obtained. The two filtrates were combined, and 1.8 L of the two filtrates were concentrated to 600 mL by evaporation under reduced pressure. After the concentrated solution was cooled to room temperature, 1.1 L mass fract...

example 3

[0027] Take 3.5 L of licorice cell suspension based on dry cell weight of 35 g / L, and centrifuge at 4000 r / min for 15 minutes to obtain 370 g of centrifugal sediment, which is dried in a drying oven at 60 ° C to obtain a block After pulverization and sieving, 108 g of powder was obtained, and 1.2 L of calcium hydroxide aqueous solution with a mass concentration of 1% was added to the powder for ultrasonic extraction. The ultrasonic power is 1000W, the ultrasonic frequency is 40KHz, the ultrasonic time is 20min, and the ultrasonic temperature is 45°C. The extract is filtered to obtain filtrate 1 and filter residue, and the filter residue is mixed with 1.2L of 1% calcium hydroxide aqueous solution for ultrasonic extraction. The ultrasonic power is 1000W, the ultrasonic frequency is 40KHz, the ultrasonic time is 20min, and the ultrasonic temperature is 45°C. The extract was filtered by suction to remove the residue, and the filtrate 2 was obtained. The two filtrates were combine...

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Abstract

The invention relates to a licorice cell extract whitening moisturizing cream and a preparation method thereof, which pertains to the technology of cosmetics which are prepared by natural materials. The licorice cell extract whitening moisturizing cream is composed of licorice cell extract containing flavone and triterpenoid saponins and deionized water, etc. The process of the preparation method comprises the extraction process of the licorice cell extract and the preparation process of the licorice cell extract whitening moisturizing cream by using the licorice cell extract, deionized water and other components. The licorice cell extract whitening moisturizing cream has the advantages that: the licorice cell extract whitening moisturizing cream prepared by the invention contains the licorice cell extract with single component and the effective components with high content, which can better inhibit the formation of melanin and achieve good whitening effect. In addition, the product does not contain any other drug components, and the extraction and preparation process is simple.

Description

technical field [0001] The invention relates to a licorice cell extract whitening moisturizer and a preparation method thereof, belonging to the technology of preparing cosmetics with natural products. Background technique [0002] Licorice (Glycyrrhiza reality Frisch.) is a perennial herb of the leguminous family. Its roots and rhizomes have the effects of invigorating the spleen and Qi, relieving cough and expectorant, clearing away heat and detoxification, and harmonizing various medicines. It is one of the most commonly used traditional Chinese medicines. Fang Jiucao" said. With the study of the chemical components of licorice, it was found that licorice extract, especially the flavonoids in licorice, has a good whitening and protective effect on human skin, and is safe, mild, and can effectively remove oxygen free radicals. Therefore, the application of licorice in cosmetics has attracted more and more attention. [0003] The active ingredient of glycyrrhizin in licor...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q19/02
Inventor 高文远曹宇卞爱华
Owner TIANJIN UNIV
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