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Spot-removing essence emulsion and preparation method thereof

A technology of emulsion and essence, which is applied in the field of freckle-removing essence emulsion and its preparation, to achieve remarkable freckle-removing effect and prevent air oxidation

Active Publication Date: 2014-11-05
上海雷霆生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is rare to comprehensively consider the penetration efficiency of active ingredients and the optimization of product emulsification process to improve the efficacy of the product

Method used

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  • Spot-removing essence emulsion and preparation method thereof
  • Spot-removing essence emulsion and preparation method thereof
  • Spot-removing essence emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0054] Example 1-5, preparing a kind of freckle-removing essence emulsion, the distribution ratio of active ingredients is shown in Table 1:

[0055] Table 1 Example 1-5 Preparation of freckle-removing essence lotion active ingredient ingredient list

[0056]

[0057] Table 2 Example 1-5 prepares the water-in-oil microemulsion ingredient list (wt%) of component C, component D and component E

[0058] Element

Example 1

Example 2

Example 3

Example 4

Example 5

Component C+D+E

2％

15％

5％

4.2％

4％

[0059] base oil

65％

60％

80％

70％

60％

Emulsifier

15％

10％

8％

20％

10％

co-emulsifier

15％

10％

5％

5.7％

25％

Secondary Antioxidant

3％

5％

2％

0.1％

1％

[0060] In Table 2, the base oil is selected from skin-friendly oils, such as squalane, lanolin, olive oil or a mixture of one or more of triglycerides, and each compon...

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Abstract

The invention relates to a spot-removing essence emulsion. Active ingredients of the spot-removing essence emulsion comprise 0.5-8 parts of an ingredient A selected from zinc dioxide and titanium dioxide, 3-15 parts of an ingredient B selected from hyaluronic acid and tartaric acid, 3-15 parts of an ingredient C selected from tranexamic acid and ferulic acid, 5-25 parts of an ingredient D selected from ascorbic acid and 3-16 parts of an ingredient E selected from arbutin and barbaloin. The spot-removing essence emulsion is obtained by mixing emulsification of water-in-oil microemulsions comprising the ingredients C, D and E, an oil-in-water emulsion comprising the ingredient A, a coated emulsion comprising the ingredient B and a colorant. The spot-removing essence emulsion is designed based on a skin cell directional penetration technology (5XCell-Technology) and realizes directional penetration and layer-by-layer action of different active ingredients in different skin cell layers thereby producing substantial spot removing efficacy.

Description

technical field [0001] The invention relates to a freckle-removing essence emulsion and a preparation method thereof, belonging to the field of cosmetics. Background technique [0002] The normal human skin color is determined by many factors, such as the content and distribution of skin pigment substances, the thickness of the skin, the content of oxygenated hemoglobin and reduced hemoglobin in skin blood vessels, and so on. Among them, melanin is the main factor that determines the color of the skin. When the epidermal melanin content increases, the skin is blue or gray, and the generation of pigment spots is also caused by excessive melanin deposition. There are many types of pigmented spots on the face, such as chloasma, freckles, dark spots, and pigmented spots caused by various hormones. The influence of drugs and skin inflammation; internal causes include endocrine factors, liver and kidney diseases, etc. The prevention and treatment measures mainly include inhibiti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/60A61K8/44A61K8/36A61K8/29A61K8/27A61K8/04A61Q19/02
Inventor 戴杰龙吕楠胡勇陈丹青
Owner 上海雷霆生物科技股份有限公司
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