Chinese medicine extract composition with whitening skin care function and application of Chinese medicine extract composition

An extract and composition technology, applied in the field of compound traditional Chinese medicine compositions, can solve the problems of instability of vitamin C and SOD, single action of arbutin, large irritation of hydroquinone, etc. Whitening effect, less skin irritation effect

Inactive Publication Date: 2013-05-08
GUANGDONG IND TECHN COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are many defects in these whitening agents, such as hydroquinone is very irritating, vitamin C and SOD are very unstable, kojic acid also has certain irritation and easy discoloration, arbutin has a single effect and poor effect, etc.

Method used

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  • Chinese medicine extract composition with whitening skin care function and application of Chinese medicine extract composition
  • Chinese medicine extract composition with whitening skin care function and application of Chinese medicine extract composition
  • Chinese medicine extract composition with whitening skin care function and application of Chinese medicine extract composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 whitening skin care effect evaluation experimental method and result

[0019] 1. Sample preparation

[0020] The above-mentioned traditional Chinese medicine extract composition was dissolved in dimethyl sulfoxide to prepare a sample solution with a concentration of 0.1%, and the following test was carried out. At the same time, arbutin was used as a control sample.

[0021] 2. Evaluation test on the effect of inhibiting tyrosinase activity

[0022] Accurately draw the sample solution, phosphate buffered saline solution (PBS) with a pH value of 6.8 and dopa solution with a mass fraction of 0.1% according to Table 2. Aminase solution, and then incubated at 30°C for 10min, quickly transferred to a cuvette, and measured absorbance at 475nm. Kojic acid, hydroquinone, ascorbic acid, and arbutin were used as controls.

[0023] Table 2

[0024]

[0025] Calculate the relative inhibition rate (I, the inhibition rate for short, the same below) of the sample ...

Embodiment 2

[0046] Embodiment 2 Chinese medicine extract composition

[0047] The Chinese medicine extract composition (I) with whitening skin care function is composed as follows by weight percentage:

[0048]

[0049]

[0050] The Chinese medicine extract composition (II) with whitening and skin care function is composed as follows by weight percentage:

[0051]

[0052] The Chinese medicine extract composition (III) with whitening and skin care function is composed as follows by weight percentage:

[0053]

Embodiment 3

[0054] The preparation of embodiment 3 whitening skin care milk

[0055] Table 5 shows the formula of whitening skin care milk containing the Chinese medicine extract composition, and the dosage of each substance is represented by mass fraction.

[0056] table 5

[0057]

[0058] The preparation method of whitening skin care milk: Dimethicone, isopropyl palmitate, glyceryl caprylate, monoglyceride, stearic acid, methylparaben, propylparaben in the formula table Mix, heat to 80°C, melt and stir evenly, as the oil phase; mix 1,2-propanediol, Chinese medicine extract composition, triethanolamine, and deionized water in the formula table, heat to 85°C, stir and dissolve evenly, as water box. Add the oil phase and water phase to the emulsification pot, stir evenly, emulsify and homogenize for 6 minutes, stir and cool to 50°C, add essence, stir evenly, cool to 38°C, it is whitening skin care milk.

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PUM

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Abstract

The invention discloses a Chinese medicine extract composition with a whitening skin care function and application of the Chinese medicine extract composition. The medicine extract composition is prepared by compounding a grape seed extract, a shatian pomelo seed extract, a glycyrrhiza glabra extract, a white muscardine silkworm extract, a Szechuan lovage rhizome extract, a litchi pericarp extract, a spina date seed extract and a chickpea extract. The Chinese medicine extract composition can be used for whitening skin care cosmetics, can effectively inhibit tyrosinase activity and melanin synthesis, has effects of eliminating free radicals and resisting ultraviolet rays, and is a safe and high-efficiency whitening skin care agent.

Description

technical field [0001] The invention relates to a compound traditional Chinese medicine composition, which has the functions of skin whitening and care, and can be applied to skin whitening and skin care cosmetics. Background technique [0002] Skin whitening and care is the theme of cosmetics, and cosmetics with skin whitening and skin care functions are among the best-selling cosmetics. Modern scientific research has proved that skin aging is a very complicated process, which is affected by many factors, among which the formation of melanin and the degeneration of skin elastic fibers caused by free radicals are the two main factors. The formation process of melanin is as follows: tyrosine (tyrosine) in human skin melanocytes is oxidized under the catalysis of tyrosinase to produce dopa (dopa) and dopaquinone (dopaquinone), which are further oxidized after rearrangement to form Dopachrome (dopachrome), 5,6-dihydroxyindole (5,6-dihydroxyindole), indole-quinone (indole-5,6-q...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/99A61K8/97A61Q19/02
Inventor 龚盛昭
Owner GUANGDONG IND TECHN COLLEGE
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