Moisturizing application of sweet wormwood extract and skin composition containing sweet wormwood extract

A technology of extracts and compositions, applied in the field of skin compositions containing Artemisia annua extracts, which can solve the problems of lack of moisturizing effect of Artemisia annua and its tender products

Inactive Publication Date: 2018-09-04
SHANGHAI JAHWA UNITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant literature reporting the moisturizing effect of Artemisia annua and its tender products, and there is no relevant research report on the comparison of moisturizing effects of Artemisia annua and its tender products

Method used

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  • Moisturizing application of sweet wormwood extract and skin composition containing sweet wormwood extract
  • Moisturizing application of sweet wormwood extract and skin composition containing sweet wormwood extract
  • Moisturizing application of sweet wormwood extract and skin composition containing sweet wormwood extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: Preparation of Artemisia annua Extract

[0036] Weigh 500 g of freshly picked tender Artemisia annua, and bake in an oven at 60° C. for 8 hours to obtain 250 g of tender Artemisia annua dry product for use. Get 250g dry product of Artemisia annua Tenderloin, extract at normal temperature with 20 times of 95% ethanol (volume concentration) for 2 days; filter paper to obtain the filtrate, and concentrate the filtrate under reduced pressure to constant weight to obtain 22.175g of solid Artemisia annua Tenderloin Extract, Used as an Artemisia annua extract.

[0037] The tender product of Artemisia annua in this example is commercially available and provided by Shanghai Gaoxin Huabo Instrument Co., Ltd. Standards for tender products of Artemisia annua: Picked from the whole plant with a height of 50-60cm, the leaves are mostly pinnatifid and finely divided into linear shapes.

Embodiment 2

[0038] Example 2: Preparation of Artemisia annua Extract

[0039] Take by weighing 250g of Artemisia annua, and extract it with 20 times of 95% ethanol (volume concentration) at normal temperature for 2 days; filter paper to obtain the filtrate, and concentrate the filtrate under reduced pressure to constant weight to obtain 40.825g of solid Artemisia annua tender product extract, as Artemisia annua Extract for later use.

[0040] The Artemisia annua of this example is commercially available and provided by Shanghai Gaoxin Huabo Instrument Co., Ltd. Artemisia annua standard: the whole plant height is 140-150cm, the leaves are three-pinnatinate, and the lobes are short and slender.

Embodiment 3

[0041] Embodiment 3: Moisture retention evaluation of Artemisia annua extract According to the principle that saturated saline solution can provide constant humidity value, compare by detecting the moisture absorption rate of detection sample in the desiccator containing ammonium sulfate saturated solution (relative humidity is 80%) The moisture absorption rate of the sample, from which the ability of the sample to absorb external moisture can be obtained. The greater the moisture absorption rate, the better the ability of the sample to absorb external moisture, that is, the better the moisturizing effect of the sample.

[0042] Specific steps are as follows:

[0043] 1. The Artemisia annua extract of Example 1 and the Artemisia annua extract of Example 2 were directly sampled and weighed, and three parallel samples were taken for each extract (the dry weight of the sample was recorded as M1).

[0044] 2. Place each petri dish containing the sample in a desiccator with a rela...

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PUM

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Abstract

The invention provides moisturizing application of a sweet wormwood extract. The sweet wormwood extract is an extract extracted from Artemisia annua L. The invention further provides a skin composition containing the sweet wormwood extract, wherein the sweet wormwood extract serves as a moisturizing agent in the skin composition.

Description

technical field [0001] The present invention relates to the moisturizing use of Artemisia annua extract in skin composition. In addition, the present invention also relates to skin compositions containing Artemisia annua extracts. Background technique [0002] The skin refers to the tissue on the surface of the body that covers the muscles. It is the largest organ of the human body and mainly undertakes functions such as protecting the body, perspiration, and feeling cold, heat, and pressure. The skin covers the whole body, protecting various tissues and organs in the human body from external substances such as pathogenic microorganisms and physical and other mechanical damage, effectively resisting external stimuli; the skin also maintains the loss of water, electrolytes and nutrients in the human body, effectively It maintains the stability of the internal environment of the human body and is a natural barrier to protect the human body. [0003] Healthy skin is soft, smo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/00
CPCA61K8/9789A61Q19/00
Inventor 李玲玉陈默祝乐赵亚陈丽颖陈媛祺范倩雯
Owner SHANGHAI JAHWA UNITED
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