Composite whitening composition as well as preparation method and application thereof

A composition and whitening technology, which is applied in the field of compound whitening composition and preparation, and can solve problems such as insignificant whitening effect

Pending Publication Date: 2021-04-09
董欣生物科技(广州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The first object of the present invention is to provide a compound whitening composition to solve the problem that the whitening effect of skin whitening agents on the market is not obvious

Method used

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  • Composite whitening composition as well as preparation method and application thereof
  • Composite whitening composition as well as preparation method and application thereof
  • Composite whitening composition as well as preparation method and application thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0035] The preparation method of the chizhi stem extract comprises the following steps:

[0036] Step 1: Spread the Chizhi on a sterilized stainless steel tray and dry it in a ventilated and dry place for 1-2 days;

[0037] Step 2: Break the dried red sesame described in step 1 into pieces with a size of 1 to 2 cm with a crusher;

[0038] Step 3: First add red sesame, ethanol and water into the stainless steel heating reflux pot according to the weight ratio of 1:2:1, turn on the heating, set the temperature to 98°C, cook under reflux for 2 hours, then lower the temperature, and wait for natural cooling to 50°C Filter, pour out the first decoction, leave the residue in the pot, repeat the decocting step of step 3, pour out the second decoction, combine the first and second decoction to obtain an extract.

[0039] Step 4: Filter the above extract with 200-mesh clean gauze. After the filtration is completed, transfer the filtrate to a rotary evaporator for vacuuming. Set the te...

specific Embodiment

[0055] Embodiments of the present invention will be described in detail below in conjunction with Examples 1-3 and Comparative Examples 1-3, but those skilled in the art will understand that the following examples are only used to illustrate the present invention, and should not be considered as limiting the present invention range. Those who do not indicate the specific conditions in the examples are carried out according to the conventional conditions or the conditions suggested by the manufacturer. The reagents or instruments used were not indicated by the manufacturer, and they were all commercially available conventional products.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used in the description of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the...

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PUM

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Abstract

The invention relates to the field of skin care products, and particularly discloses a composite whitening composition as well as a preparation method and application. The composite whitening composition comprises the following components in percentage by mass of 0.5-5.0% of ganoderma lucidum stem extract; and 0.5-3.0% of alpha-arbutin. According to the whitening composition, the ganoderma lucidum stem extract and the alpha-arbutin are reasonably matched according to a specific proportion to obtain the composite whitening composition, the moisturizing capacity and the anti-inflammatory effect of the ganoderma lucidum stem extract are combined and the whitening effect of the alpha-arbutin can be enhanced; and compared with a whitening composition developed by only adding the alpha-arbutin, the composite whitening composition disclosed by the invention has a more excellent whitening effect, and also has moisturizing capacity and an anti-inflammatory effect.

Description

technical field [0001] The invention relates to the field of skin care products, in particular to a composite whitening composition, a preparation method and an application. Background technique [0002] "Whitening skin" is the eternal topic and pursuit of beauty lovers. The research and development, safety and efficacy evaluation of whitening skin care products have naturally become the focus of attention of researchers, producers, operators and consumers. The color of the skin is mainly determined by the content and distribution of skin pigments, and melanin is the most important determinant. Melanocytes in the skin produce melanin, and the melanin granules transfer to the keratinocytes through the melanocyte dendrites, and the melanin granules transferred to the keratinocytes go up to the stratum corneum along with the epidermal cells, thereby affecting the color of the skin or forming spots, and finally with the stratum corneum shed and excreted. [0003] In addition,...

Claims

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Application Information

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IPC IPC(8): A61K8/9728A61K8/60A61Q19/02A61Q19/00
CPCA61K8/9728A61K8/602A61Q19/02A61Q19/00A61K2800/592A61K2800/782
Inventor 董振华孟卫华
Owner 董欣生物科技(广州)有限公司
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