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,

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0044] Example 1 Essence

[0045] The essence described in this embodiment contains the extract of saffron, and the preparation method of the extract of saffron includes the following steps: washing 1 kilogram of saffron, drying, drying and pulverizing to 80 mesh, using sterilized The 800-mesh gauze bag was packed, placed in a vacuum homogeneous emulsification pot, added with 10 kg of deionized water, extracted at 90° C. for 20 min, and filtered to obtain the extract of Fructus chinensis.

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

[0047] Table 1 Composition and content of essence

[0048] Element

[0049] Malto-oligosaccharide-based glycoside / hydrogenated starch hydrolyzate

Example Embodiment

[0054] Example 2 Efficacy evaluation

[0055] 1. The 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] 200 volunteers with sensitive skin were collected to try the above products for 28 days, and the results were observed. Among them, there are 120 females and 80 males, the oldest is 30 years old, the youngest is 15 years old, and the average age is 22 years old.

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

[0061] 3. Experimental results

[0062] Table 3 Efficacy res...

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PUM

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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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