Composition with effects of skin whitening, sun screening and skin caring and preparation method and application thereof

A skin care composition and a whitening technology, which can be used in skin care preparations, drug combinations, skin diseases, etc., can solve the problems of insecurity, high cost, poor whitening and sunscreen effect, etc., and can reduce irritation and inhibit tyrosinase activity. And, the effect of eliminating edema

Inactive Publication Date: 2017-01-04
GUANGZHOU KAIYAO ASSET MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies and shortcomings of whitening, sunscreen and skin care products in the prior art, such as poor whitening and sunscreen effect, high cost, and unsafety, the primary purpose of the present invention is to provide a whitening, sunscreen and skin care composition

Method used

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  • Composition with effects of skin whitening, sun screening and skin caring and preparation method and application thereof
  • Composition with effects of skin whitening, sun screening and skin caring and preparation method and application thereof
  • Composition with effects of skin whitening, sun screening and skin caring and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] (1) 12 parts by mass of Evodia rutaecarpa, 7 parts by mass of witch hazel, 10 parts by mass of motherwort and 6 parts by mass of Bletilla striata were dried and pulverized through a 20-mesh sieve to obtain coarse powder of Evodia rutaecarpa, coarse powder of witch hazel, coarse powder of motherwort and bletilla striata meal;

[0044] (2) Mix the coarse powder of Evodia rutaecarpa, the coarse powder of witch hazel and the coarse powder of motherwort, and place in supercritical CO 2 In the extraction kettle, the CO 2 Supercritical fluid extraction; wherein, the extraction temperature is 45°C, the extraction pressure is 35Mpa, the extraction time is 2.5h, CO 2 The flow rate is 16L / h, the separation temperature is 50°C, and the separation pressure is 7Mpa; extract 1 is obtained;

[0045] (3) Place the plant residue after step (2) extraction in supercritical CO 2 In the extraction kettle, carry out secondary CO 2 Supercritical fluid extraction; wherein, ethanol with a vo...

Embodiment 2

[0050] (1) 10 parts by mass of Evodia rutaecarpa, 5 parts by mass of witch hazel, 9 parts by mass of motherwort and 4 parts by mass of bletilla striata were dried and crushed through a 40-mesh sieve to obtain coarse powder of Evodia rutaecarpa, coarse powder of witch hazel, coarse powder of motherwort and bletilla striata meal;

[0051] (2) Mix the coarse powder of Evodia rutaecarpa, the coarse powder of witch hazel and the coarse powder of motherwort, and place in supercritical CO 2 In the extraction kettle, the CO 2 Supercritical fluid extraction; wherein, the extraction temperature is 40°C, the extraction pressure is 40Mpa, the extraction time is 3h, CO 2 The flow rate is 20L / h, the separation temperature is 45°C, and the separation pressure is 10Mpa; extract 1 is obtained;

[0052] (3) Place the plant residue after step (2) extraction in supercritical CO 2 In the extraction kettle, carry out secondary CO 2 Supercritical fluid extraction; wherein, the volume fraction is...

Embodiment 3

[0057] (1) 15 parts by mass of Evodia rutaecarpa, 9 parts by mass of witch hazel, 12 parts by mass of motherwort and 9 parts by mass of bletilla striata were dried and pulverized through a 10-mesh sieve to obtain coarse powder of Evodia rutaecarpa, coarse powder of witch hazel, coarse powder of motherwort and bletilla striata meal;

[0058] (2) Mix the coarse powder of Evodia rutaecarpa, the coarse powder of witch hazel and the coarse powder of motherwort, and place in supercritical CO 2 In the extraction kettle, the CO 2 Supercritical fluid extraction; wherein, the extraction temperature is 50°C, the extraction pressure is 30Mpa, the extraction time is 2h, CO 2 The flow rate is 15L / h, the separation temperature is 50°C, and the separation pressure is 5Mpa; extract 1 is obtained;

[0059] (3) Place the plant residue after step (2) extraction in supercritical CO 2 In the extraction kettle, carry out secondary CO 2 Supercritical fluid extraction; wherein, ethanol with a volu...

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Abstract

The invention belongs to the technical field of natural product extraction and separation and particularly relates to a composition with the effects of skin whitening, sun screening and skin caring and a preparation method and application thereof. The composition with the effects of skin whitening, sun screening and skin caring is prepared from fructus evodiae, witch hazel, herba leonuri and common bletilla tubers through the steps of CO2 supercritical fluid extraction, ultrahigh-pressure-assisted extraction, microwave-assisted extraction and the like. Through reasonable compatibility, different plant effective active ingredients achieve the synergistic interaction effect, the medicine property of effective active substances is greatly excited, and the prepared composition with the effects of skin whitening, sun screening and skin caring has the effects of sun screening, skin whitening, freckle removing, allergy resisting, bacterium resisting and the like, and can be widely applied to the field of skincare products.

Description

technical field [0001] The invention belongs to the technical field of natural product extraction and separation, and in particular relates to a whitening, sunscreen and skin care composition as well as its preparation method and application. Background technique [0002] With the continuous improvement of modern living standards, more and more consumers have begun to pay attention to natural skin care cosmetics that are harmless to human health and have the effect of beauty and health care. The use of Chinese herbal medicine extracts as additives for beauty and skin care cosmetics has the advantages of stable and long-lasting drug effects, both effective and no toxic and side effects, and is favored by people. At present, various natural active ingredients contained in Chinese herbal medicines are widely used in modern beauty and skin care cosmetics, and play various roles. [0003] The compounding of Chinese herbal medicine extracts in the field of beauty and skin care co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61Q17/04A61Q19/00A61Q19/02A61P17/00
CPCA61K8/97A61K36/185A61K36/533A61K36/754A61K36/898A61K2800/10A61Q17/04A61Q19/00A61Q19/02A61K2300/00
Inventor 何颖
Owner GUANGZHOU KAIYAO ASSET MANAGEMENT CO LTD
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