Sun-screening agent containing natural plant Chinese herbal medicine components

A technology of natural plants and Chinese herbal medicines, applied in skin care preparations, pharmaceutical formulas, cosmetics, etc., to achieve good stability, simple preparation methods, and beneficial effects of protection

Inactive Publication Date: 2009-12-30
张海容
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problem that existing various types of sunscreens have their own shortcomings in

Method used

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  • Sun-screening agent containing natural plant Chinese herbal medicine components

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Effect test

Embodiment 1

[0022] A sunscreen agent containing natural plant Chinese herbal medicine ingredients, which is composed of the following raw materials in volume ratio, 45% compound Chinese herbal medicine extract, 0.5% glycerin, 0.1% chitosan acetic acid solution, 0.05% essence, and the rest is water. Its preparation method As follows: (1) Firstly, the preparation method of the compound Chinese herbal medicine extract is as follows: respectively pulverize the dried Artemisia annua and Evodia rutaecarpa into a powder with a fineness of 40 meshes, and then mix the Artemisia annua and Evodia rutaecarpa in a ratio of 1:1 to form a powdered Chinese herbal medicine , and then use ethanol with a concentration of 95% as the extraction solvent to extract the active ingredients of the above-mentioned Chinese herbal medicine by ultrasonic method, the extraction time is 25 minutes, the extraction temperature is 35 ° C, the power is 75 watts, and the solid-liquid ratio of the above-mentioned Chinese herbal...

Embodiment 2

[0024] A sunscreen containing natural plant Chinese herbal medicine ingredients, which is composed of the following raw materials in volume ratio, 55% compound Chinese herbal medicine extract, 1.5% glycerin, 0.5% chitosan acetic acid solution, 0.15% essence, and the rest is water. Its preparation method As follows: (1) Firstly, the preparation method of the compound Chinese herbal medicine extract is as follows: respectively pulverize the dried Artemisia annua and Evodia rutaecarpa into a powder with a fineness of 50 meshes, and then mix the Artemisia annua and Evodia rutaecarpa in a ratio of 1:1 to form a powdered Chinese herbal medicine , and then use ethanol with a concentration of 95% as the extraction solvent to extract the active ingredients of the above-mentioned Chinese herbal medicine by ultrasonic method. The extraction time is 35 minutes, the extraction temperature is 45° C., the power is 85 watts, and the solid-liquid ratio of the above-mentioned Chinese herbal medic...

Embodiment 3

[0026]A sunscreen agent containing natural plant Chinese herbal medicine ingredients, which is composed of the following raw materials in volume ratio, 50% compound Chinese herbal medicine extract, 1.5% glycerin, 0.1% chitosan acetic acid solution, 0.05% essence, and the rest is water. Its preparation method As follows: (1) Firstly, the preparation method of the compound Chinese herbal medicine extract is as follows: respectively pulverize the dried Artemisia annua and Evodia rutaecarpa into a powder with a fineness of 40 meshes, and then mix the Artemisia annua and Evodia rutaecarpa in a ratio of 1:1 to form a powdered Chinese herbal medicine , and then use ethanol with a concentration of 95% as the extraction solvent to extract the active ingredients of the above-mentioned Chinese herbal medicine by ultrasonic method. The extraction time is 30 minutes, the extraction temperature is 40° C., the power is 80 watts, and the solid-liquid ratio of the above-mentioned Chinese herbal ...

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Abstract

The invention relates to a cosmetic and a preparation method thereof, in particular to a sun-screening agent containing natural plant Chinese herbal medicine components, solving the problem that different respective defects exist in various existing sun-screening agents in the actual use. The sun-screening agent comprises compound Chinese herbal medicine extracting liquid, glycerol, an acetate solution of chitosan, essence and water, wherein the preparation method of the compound Chinese herbal medicine extracting liquid comprises the following steps: dried sweet wormwood and evodia rutaecarpa are pulverized into powder with the fineness of 40 to 50 meshes and are mixed according to the proportion of 1:1, then ethanol with a concentration of 95% is used as an extracting solvent, and Chinese herbal medicine effective components are extracted by utilizing an ultrasonic method. The natural plant traditional Chinese medicine extracting liquid is adopted as a main active component for whitening the skin, and the sun-screening agent increases the glossiness and the whiteness of the skin, clarifies pigment, has the outstanding characteristic of delaying the consenescence of the skin, namely, resisting the peroxidation of the skin, has very strong ultraviolet absorption capability, is a natural plant sun-screening agent with high safety and high activity, has very good sun-screening effect and has simple preparation method.

Description

technical field [0001] The invention relates to a cosmetic and a preparation method thereof, in particular to a sunscreen containing natural plant and Chinese herbal medicine components. Background technique [0002] As the harm of ultraviolet rays to the human body and the incidence of skin cancer are increasing in the world, people are paying more and more attention to it. The research on sunscreen substances has attracted the attention of countries all over the world. Currently commonly used sunscreens mainly include the following categories: [0003] 1. UV shielding agent [0004] Add some inorganic particles, such as titanium dioxide and zinc oxide, to sunscreen products to make physical sunscreens. These tiny particles can form a barrier layer on the surface of the skin and protect the skin by reflecting and scattering ultraviolet rays. The advantages are high stability and good safety, and the dosage is not restricted by the country. The disadvantage is that it ha...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q17/04
Inventor 张海容陶双陈金娥
Owner 张海容
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