Liquid foundation with anti-blue light and color change effects and preparation method of liquid foundation

A liquid foundation and anti-blue light technology, which is applied to medical preparations containing active ingredients, skin care preparations, pharmaceutical formulas, etc., to achieve the effects of soft touch, free radical scavenging, and anti-blue light effects

Inactive Publication Date: 2020-03-27
成都潮蛹科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Today, modern foundations combine beauty and skin care and become multifunctional products, such as anti-aging, anti-wrinkle, anti-oxidation, non-al

Method used

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  • Liquid foundation with anti-blue light and color change effects and preparation method of liquid foundation
  • Liquid foundation with anti-blue light and color change effects and preparation method of liquid foundation
  • Liquid foundation with anti-blue light and color change effects and preparation method of liquid foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0035]Table 1 lists the mass percentages of the raw materials used in Examples 1-4 and Comparative Example 1 of the liquid foundation of the present invention.

Embodiment 1

[0036] The preparation method of embodiment 1

[0037] (1) Preparation of liquid foundation base material: Mix and heat the oily raw material to 60°C; heat and mix the water-based raw material to 50°C, add the oily raw material mixture to the water-based raw material mixture, and homogenize; cool the obtained mixture to 30°C, Add the anti-blue light composition into the cooled mixture, and stir evenly;

[0038] (2) Preparation of powder particles: dissolving polylactic acid in dichloromethane, dispersing the colored powder in the dichloromethane solution of polylactic acid, then adding it to an aqueous solution of polyvinyl alcohol, stirring to form an emulsion, The dichloromethane is removed by distillation, and the powder particles are obtained by filtration; the quality of polylactic acid is 1 times that of colored powder, the quality of dichloromethane is 10 times that of polylactic acid, the amount of polyvinyl alcohol is 0.1 times that of polylactic acid, polyethylene T...

Embodiment 2

[0040] The preparation method of embodiment 2

[0041] (1) Preparation of liquid foundation base material: Mix and heat the oily raw materials to 70°C; heat and mix the water-based raw materials to 60°C, add the oily raw material mixture to the aqueous raw material mixture, and homogenize; cool the obtained mixture to 40°C, Add the anti-blue light composition into the cooled mixture, and stir evenly;

[0042] (2) Preparation of powder particles: dissolving polylactic acid in dichloromethane, dispersing the colored powder in the dichloromethane solution of polylactic acid, then adding it to an aqueous solution of polyvinyl alcohol, stirring to form an emulsion, The dichloromethane is removed by distillation, and the powder particles are obtained by filtration; the quality of polylactic acid is 1.2 times that of colored powder, the quality of dichloromethane is 20 times that of polylactic acid, the quality of polyvinyl alcohol is 0.5 times that of polylactic acid, and the qualit...

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PUM

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Abstract

The invention discloses a liquid foundation with anti-blue light and color change effects and a preparation method of the liquid foundation. The liquid foundation comprises an anti-blue light composition and a color change composition, wherein the anti-blue light composition comprises, in terms of the total mass of the liquid foundation, 8-10% of scenedesmus carotene, 1-4% of a rosemary leaf extract and 5-8% of hyaluronic acid; and the color change composition comprises 0.1-0.3% of colored power with different colors. The liquid foundation can effectively reduce injury of blue light to skin, the color change composition can change colors of the liquid foundation, and a user can adjust required colors according to the skin color of the user.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a liquid foundation with anti-blue light and discoloration effects and a preparation method thereof. Background technique [0002] Both blue light and UV rays are the main causes of skin aging. Blue light has a longer wavelength than ultraviolet light, which can penetrate deeper into the skin and cause oxidative damage to cellular DNA. Studies have confirmed that blue light can change the structure of epidermal cells and also reduce the production of collagen and elastin. [0003] Liquid foundation is a very popular foundation cosmetics today, suitable for most skin, especially oily skin and quick makeup modification in summer. Today, modern foundations combine beauty and skin care and become multifunctional products, such as anti-aging, anti-wrinkle, anti-oxidation, non-allergenic, non-irritating to eyes, and high SPF value, etc., but currently There is no color-changing ...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/25A61K8/31A61K8/73A61K8/85A61K8/92A61Q1/02A61Q17/04A61Q19/08
CPCA61K8/9789A61K8/922A61K8/735A61K8/31A61K8/85A61K8/25A61Q19/08A61Q1/02A61Q17/04A61K2800/56
Inventor 杨妍
Owner 成都潮蛹科技有限公司
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