Method for improving whitening effect of radix notoginseng face cream

A technology of whitening effect and Panax notoginseng is applied in the directions of medical preparations containing active ingredients, pharmaceutical formulas, preparations for skin care, etc. The effect of blocking the formation of melanin

Pending Publication Date: 2021-10-15
WENSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the whitening effect of Panax notoginseng cosmetics

Method used

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  • Method for improving whitening effect of radix notoginseng face cream
  • Method for improving whitening effect of radix notoginseng face cream
  • Method for improving whitening effect of radix notoginseng face cream

Examples

Experimental program
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Example Embodiment

[0034] Example 1

[0035] The molecular weight of 2000 is dissolved in 0.05 mg / ml of water-soluble VC solution, formulated a chitose oligosaccharide solution having a concentration of 10 mg / ml, and formulated a molecular weight of 20 kDa polysaccharide into a solution having a concentration of 52 mmol / L. In the preparation of the three-seven-seven-seven-seven-seven-seven-seven-seven-seven cream, the chitose oligosaccharide solution (the same as the chitosan, the same examples), 0.15 wt% of the algae polysaccharide solution (accounting for seaweed polysaccharide, the following examples) The same), 1 wt% of the three-seven extract, then prepared as a three-seven-seven-seven-seven cream.

[0036]The preparation method of the three seventh extract in this embodiment includes the steps of:

[0037] (1) In the refrigerator placed in -20 ° C, after standing for 20 h, pulverized with a pulverizer, over 80 mesh sieve, and obtained the end of the three seventh powder;

[0038] (2) Eth...

Example Embodiment

[0040] Example 2

[0041] The molecular weight of 3000 case oligosaccharide is dissolved in a water-soluble Vc solution of 0.05 mg / ml, formulated as a hydroselose solution having a concentration of 10 mg / ml, and the molecular weight of 35 kDa is formulated into a solution having a concentration of 50 mmol / L. The 3WT ‰ shellol solution, 0.15 wt% of the algae polysaccharide solution, 1 wt% of the three-seven extract, and then prepared as a three-seven-seven-yield.

[0042] The preparation method of the three seventh extract in this example is in Example 1. The content of Xiongfeoside in the triple extract in this embodiment is 7.10 mg / g.

Example Embodiment

[0043] Example 3

[0044] The molecular weight of 3000 case oligosaccharide is dissolved in a water-soluble Vc solution of 0.05 mg / ml, formulated as a hydroselose solution having a concentration of 10 mg / ml, and the molecular weight of 35 kDa is formulated into a solution having a concentration of 50 mmol / L. 6Wt ‰ shell oligosaccharide solution, 0.05 wt% of the algae polysaccharide solution, 0.5 wt% of the three-seven extract, and then prepared as a three-seven-seven-seven-seven-secting.

[0045] The preparation method of the three seventh extract in this example is in Example 1. In this example, the content of Xiongfeitide in the triple extract is 7.21 mg / g.

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PUM

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Abstract

The invention discloses a method for improving the whitening effect of radix notoginseng face cream, and belongs to the technical field of cosmetics. According to the method, chitosan oligosaccharide, algal polysaccharide and a radix notoginseng extract are added into the radix notoginseng face cream, the dosage of the chitosan oligosaccharide in the radix notoginseng face cream is 0.3-0.8% by weight, thedosage of the algal polysaccharide in the radix notoginseng face cream is 0.05-0.2% by weight, and the dosage of the radix notoginseng extract in the radix notoginseng face cream is 0.5-2wt%. The radix notoginseng face cream disclosed by the invention can effectively promote skin microcirculation, is beneficial to absorption of active ingredients of radix notoginseng, deeply whitens and removes freckles, can effectively fade and remove various stubborn color spots, and inhibits generation of new pigments; meanwhile, the mask is rich in various polysaccharides, proteins and other nutrient substances, effectively nourishes the skin and enables the skin color to be uniform and shiny.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a method for improving the whitening effect of notoginseng face cream. Background technique [0002] Melanin is the main cause of human skin pigmentation. The molecular mechanism of most whitening ingredients is to improve skin color by reducing the production of melanin. Among them, inhibiting tyrosinase activity is one of the main strategies to reduce melanin production. However, long-term use of some traditional and effective whitening raw materials that inhibit tyrosinase activity, such as kojic acid and hydroquinone, can cause side effects such as skin sensitivity and canceration. [0003] Panax notoginseng, also known as Tianqi, is an Umbelliferae Araliaceae plant, mainly distributed in Yunnan, Guangxi, Jiangxi, Sichuan and other places. The Chinese herbal medicine with the same name, Panax notoginseng uses the root of the plant as a medicinal part, which has the effects...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/73A61K8/60A61Q19/02A61Q17/00A61P17/00
CPCA61K8/9789A61K8/736A61K8/60A61K8/73A61Q19/02A61Q17/005A61P17/00A61K2800/592A61K2800/782A61K2800/82A61K2800/805
Inventor 张铁王朝梁解成骏
Owner WENSHAN UNIV
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