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Lespedeza extracting solution, as well as preparation method and application thereof

A technology of twig and extract, applied in the field of twig extract and preparation thereof, can solve the problems of insufficient skin moisture, weak skin barrier function, decreased immunity and the like, so as to improve skin immunity, repair and protect sensitive skin , the effect of repairing damaged cells

Inactive Publication Date: 2014-08-13
广州市施悦化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The root cause of sensitive skin is: skin cells are damaged and the skin’s immunity is reduced, the stratum corneum is thinned, resulting in insufficient moisture of the skin, and finally the skin’s barrier function is too weak to resist external stimuli

Method used

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  • Lespedeza extracting solution, as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1 Essence

[0045] The essence described in this embodiment contains the extract of the seeds of the branch of the branch, and the preparation method of the extract of the branch of the branch of the branch comprises the following steps: washing 1 kg of the branch of the branch of the branch, drying in the air, drying and pulverizing to 80 mesh, and using sterilized The 800-mesh gauze bag is packed, placed in a vacuum homogeneous emulsification pot, 10 kg of deionized water is added, extracted at 90°C for 20 minutes, and filtered to obtain the extract of the branch of sage.

[0046] The components and content of the essence are shown in Table 1:

[0047] Table 1 Components and content of essence

[0048] Element

[0049] Maltooligosaccharide-based glucoside / hydrogenated starch hydrolyzate

Embodiment 2

[0054] Example 2 Efficacy Evaluation

[0055] 1. Purpose of the experiment

[0056] The effects of repairing and protecting sensitive skin of the cosmetics prepared in the above examples were evaluated by comparative analysis.

[0057] 2. Experimental method

[0058] This experiment is divided into an experimental group and a control group, wherein the experimental group is: Example 1 - Essence; the control group is Comparative Example 1 - Essence, a commercially available essence that repairs and protects sensitive skin.

[0059] After recruiting 200 volunteers with sensitive skin to try the above products for 28 days, observe the results. Among them, there are 120 women and 80 men, the oldest is 30 years old, the youngest is 15 years old, and the average age is 22 years old.

[0060] The manifestations of the sensitive skin are: facial redness, spots, skin peeling, dry skin, acne or skin oil secretion.

[0061] 3. Experimental results

[0062] Table 3 Efficacy results o...

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Abstract

The invention discloses a lespedeza extracting solution, as well as a preparation method and application thereof. Massive experiments and researches performed by the inventor prove that the lespedeza extracting solution prepared by water extraction has remarkable effect of anti-inflammation and detumescence, so that the lespedeza extracting solution has the effects of repairing injured cells, improving skin immunity and protecting moisture of stratum corneum due to the remarkable effects of resisting inflammation and diminishing edema, and has remarkable functions of repairing and protecting sensitive skin when being applied to cosmetics.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to an extract of ramie extract, a preparation method and application thereof. Background technique [0002] With the improvement of people's living standards, beauty cosmetics have become a must-have in people's lives. But people have very high requirements for the quality of cosmetics, not only require good effects, but also require no side effects. With the development of the beauty and cosmetics industry, natural plant products are welcomed due to their advantages such as safe use, mild effect, and obvious effect. Generally, plant extracts containing active ingredients are obtained through corresponding processing and added to cosmetics. [0003] At present, most of the plant extracts in cosmetics are extracted by water extraction, alcohol extraction, ultrasonic extraction, microwave extraction and other methods. The extraction process is complicated. The disadvantages brought about i...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q19/00
Inventor 杨广群黎思结
Owner 广州市施悦化妆品有限公司
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