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Emulsion cosmetic

A cosmetic, liquid technology, applied in the field of oil-in-water emulsified cosmetics, can solve problems such as rough skin and rough skin texture, and achieve the effect of increasing the content of oil agents

Inactive Publication Date: 2013-07-17
FUAN KERU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the amount of oil-based ingredients and glycerin is increased in anticipation of skin softening and moisturizing effects, stickiness becomes one of the problems
On the other hand, if the amount of oily ingredients is reduced, the amount of water loss in the skin will increase, and the skin will appear rough or the texture of the skin will become significantly thicker.

Method used

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preparation example Construction

[0029] The preparation method of the emulsified cosmetic of the present invention is firstly to prepare emulsified particles (first emulsion) by high-pressure emulsification. It is preferable to further disperse it in an aqueous solution to be a cosmetic base. As a high-pressure emulsification device, a thin film rotary high-speed mixer (T.K. FILMICS) manufactured by PRIMIX Co., Ltd., an ultra-high pressure homogenizer (micro-jet homogenizer) manufactured by Microfluidics Corporation, and an internal shear type mixer manufactured by M Technique Co., Ltd. ( ClearMix), etc.

[0030] For example, when using an ultra-high pressure homogenizer (micro-fluidic homogenizer) manufactured by Microfluidics, emulsification pressure of 20,000-25,000 psi and 2 passes can be used to prepare emulsified particles with an emulsified particle diameter of less than 150 nm.

[0031] In the preparation of the emulsified cosmetic of the present invention, a solution in which hydrogenated lecithin i...

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Abstract

The present invention provides a liquid emulsion cosmetic which does not increase contents of oil and glycerin and has excellent moisturizing performance. Specifically, a liquid cosmetic which is an emulsion cosmetic, is characterized by containing isostearate phytosterol, phytosterol / octyldodecyl lauroyl glutamate, hydrogenated lecithin and oil agent in oil phase.

Description

technical field [0001] The present invention relates to oil-in-water emulsified cosmetics. Background technique [0002] In recent years, cosmetics with excellent moisturizing effects, non-stickiness, and a refreshing feeling of use have become popular. Liquid emulsified cosmetics contain emulsified particles that emulsify oily ingredients, and are excellent in moisturizing effect and softening effect for making the skin soft. However, when the amount of oil-based components and glycerin to be blended is increased in anticipation of skin softening effect and moisturizing effect, stickiness becomes one of the problems. On the other hand, if the amount of oily ingredients is reduced, the amount of water loss of the skin will increase, and the skin will appear rough or the texture of the skin will become significantly thicker. [0003] In order to solve such problems, the following proposals have been made. [0004] For example, there is a method of supplementing the skin wi...

Claims

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Application Information

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IPC IPC(8): A61K8/63A61K8/58A61K8/31A61Q19/00
CPCA61K8/062A61K8/31A61K8/553A61K8/63A61K8/925A61Q19/00
Inventor 木村有希
Owner FUAN KERU
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