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Angelica dahurica ferment, preparation method thereof and use thereof for improving skin appearance

A technology of fermented products and Angelica dahurica, applied in skin care preparations, skin diseases, applications, etc., can solve problems such as decreased water retention capacity, affecting ingredients, and skin damage, so as to improve skin dryness, increase water retention, and enhance glossiness Effect

Pending Publication Date: 2020-10-09
TCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, in recent years, in order to meet people's pursuit of fair skin and fewer spots, various whitening products that inhibit the formation of melanin or lighten spots have been continuously developed on the market. However, these products add too much to achieve special effects. Carcinogenic chemicals or environmental hormones, causing consumers to unknowingly use ingredients that can damage the skin and affect health
[0005] Based on the above, in order to improve the skin's fragile and sensitive skin caused by damaged keratinocytes, decreased water retention capacity, and skin aging, and in response to the modern era that emphasizes natural health, develop a method that can effectively improve skin water retention capacity. , in order to maintain the arrangement of keratinocytes, maintain the integrity of the structure of the keratinous layer, and can take into account the skin whitening requirements of the comprehensive skin care composition, it is really necessary

Method used

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  • Angelica dahurica ferment, preparation method thereof and use thereof for improving skin appearance
  • Angelica dahurica ferment, preparation method thereof and use thereof for improving skin appearance
  • Angelica dahurica ferment, preparation method thereof and use thereof for improving skin appearance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1 Preparation method of Angelica dahurica fermented product of the present invention

[0041] In an embodiment of the present invention, the root of Angelica dahurica is uniformly mixed with water, alcohol, or the extraction solvent of a mixture of alcohol and water in a ratio of 1:1-10 (w / w). After sterilization and extraction at -100°C for 0.5-3 hours, the extract solution is cooled to room temperature for subsequent three-stage fermentation. The following three bacteria are used for fermentation in sequence: yeast, lactobacillus, and acetobacter. The fermentation sequence of the three bacteria cannot be reversed, and the fermentation time ratio is 2-6:2-9:10-30. In a preferred embodiment of the present invention, 0.01-0.5% (w / w) yeast (Saccharomyces cerevisiae, purchased from the Biological Resources Conservation and Research Center, Taiwan, China, numbered BCRC20271) is first implanted in the extraction solution. , Carry out the pre-fermentation at 25-35℃ for ...

Embodiment 2

[0042] Example 2 The effect of the Angelica dahurica fermented product of the present invention in lightening skin spots

[0043] An example of the present invention is to test the efficacy of the Angelica dahurica fermented product of the present invention in lightening individual skin spots. First, recruit 7 adults as subjects, and each subject will take 50 mL of the Angelica dahurica fermentation of the present invention with a concentration of 5-20% (w / w), preferably a concentration of 10-20% (w / w) per day. Before taking and after taking 6 weeks of continuous use, the whole face UV spot detection was performed with VISIA skin detector (CIS-VISIA.7VISIA Complexion Analysis System, Canfield scientific, USA, serial number V71214), using high-resolution monocular The camera is equipped with three light sources (full-range wavelength, ultraviolet light and polarized light source). After photographing the facial skin and obtaining a clear image file, it uses professional software t...

Embodiment 3

[0045] Example 3 Effect of the Angelica dahurica fermented product of the present invention on improving skin brightness

[0046] An example of the present invention is to test the efficacy of the Angelica dahurica fermented product of the present invention in improving the brightness of the skin of an individual. First, recruit 7 adults as subjects, and each subject takes 50 mL of the Angelica dahurica fermentation of the present invention at a concentration of 5-20% (w / w), preferably a concentration of 10-20% (w / w) per day. Before taking and after taking 6 weeks of continuous taking, Queclink GL200 (purchased from GpsGate, USA) was used to test the brightness of the whole face skin. This instrument is specially used to test the gloss of the skin surface. The skin is not only different in structure and brightness, but also in color. Therefore, the instrument can accurately and conveniently test the gloss of different skins by testing the reflected light and scattered light on th...

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Abstract

The present invention provides an angelica dahurica ferment, preparation method thereof and use thereof for improving skin appearance. The angelica dahurica burning ferment is prepared by fermenting the angelica dahurica extract to yeast, lactic acid bacteria, and acetic acid bacteria for three-stage fermentation. The angelica dahurica ferment can be used for preparing a combination for improvingthe water retention of the skin, enhancing the brightness of the skin, and / or lightening the pigmentation of the skin. The angelica dahurica ferment can effectively improve the water retention of theskin, enhance the brightness of the skin, and / or lighten the pigmentation of the skin to improve the dryness, lack of water and dullness of the skin, and make the skin look moist, clean, transparent,and shiny.

Description

Technical field [0001] The invention relates to the field of plant fermentation, in particular to a fermented Angelica dahurica, a preparation method thereof, and an application for improving skin appearance. Background technique [0002] The epidermal layer is the outermost layer of the skin. It is the stratum corneum, the granular layer, the spinous layer and the basal layer from the outside to the inside. The epidermal layer is mainly formed by the continuous upward differentiation of undifferentiated cylindrical keratinocytes in the basal layer. The process is called keratinization. The water content in keratinocytes is high. As the cells are metabolized and differentiated, the shape of the keratinocytes will gradually become flat, and the nucleus and organelles begin to degenerate and shrink, and dead cells without nuclei and organelles are formed in the stratum corneum. The main function of the epidermis is to keep the skin water and form a skin barrier to resist various e...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K36/232A61Q19/02A61Q19/00A61P17/00A23L33/105
CPCA61K36/232A61K8/9789A61Q19/02A61Q19/00A61P17/00A23L33/105A61K2236/19A61K2800/85A61K2800/92A23V2002/00A23V2200/318
Inventor 林咏翔庄伟秀
Owner TCI CO LTD
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