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A kind of preparation method of essence emulsion for cosmetics

A technology of essence milk and cosmetics, which is applied in the field of preparation of essence emulsion for cosmetics, can solve the problems of backwardness and complex ingredients, and achieve the effect of simple process, high purity and excellent appearance

Active Publication Date: 2019-01-11
杭州耕香生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ingredients of cosmetics on the market are complicated, and the traditional preparation process is relatively backward. Because oil-soluble ingredients are often added, a large amount of emulsifiers are needed, and a homogeneous emulsion is made through high-energy homogenization technology.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Take grape seeds and crush them to 50 mesh, add 50 times the mass of 5wt% ethanol aqueous solution and extract at 30°C for 7 hours to obtain an extract, which is infiltrated with a silicone rubber composite membrane filled with AB-8 macroporous adsorption resin powder Vaporization separation, collection of permeate;

[0020] (2) Take 2 parts of decaglycerol monooleate, dissolve it in 80 parts of co-solvent, add 10 parts of the permeate in step (1), 4 parts of Rhodiola rosea extract, stir until it dissolves evenly, and obtain a continuous Phase; Described solubilizer is that glycerol and sorbitol are compounded according to the mass ratio of 3:1;

[0021] (3) Cut the continuous phase in step (2) at 8000rpm, and slowly add 8 parts of natural vitamin E into the continuous phase, and continue to cut for 3 minutes until the average particle size of the emulsion is less than 2 μm, and the essence emulsion product for cosmetics is obtained .

[0022] Described silicone r...

Embodiment 2

[0028] (1) Take grape seeds and crush them to 100 mesh, add 5 times the mass of 20wt% ethanol aqueous solution and extract at 60°C for 1 hour to obtain an extract, which is infiltrated with a silicone rubber composite membrane added with D-101 macroporous adsorption resin powder Vaporization separation, collection of permeate;

[0029] (2) Take 4 parts of polyglycerol monostearate, dissolve it in 60 parts of co-solvent, add 20 parts of the permeate in step (1), 1 part of Rhodiola rosea extract, stir until it dissolves evenly, and obtain Continuous phase; the co-solvent is obtained by compounding glycerol and sorbitol according to the mass ratio of 6:1;

[0030] (3) Cut the continuous phase in step (2) at a speed of 4000 rpm, and slowly add 10 parts of natural vitamin E into the continuous phase, and continue to cut for 5 minutes until the average particle size of the emulsion is less than 2 μm, and the essence emulsion product for cosmetics is obtained .

Embodiment 3

[0032] (1) Take grape seeds and crush them to 80 mesh, add 10 times the mass of 10wt% ethanol aqueous solution and extract at 50°C for 2 hours to obtain an extract, which is infiltrated with a silicone rubber composite membrane added with DM-130 macroporous adsorption resin powder Vaporization separation, collection of permeate;

[0033] (2) Take 3 parts of decaglycerol palmitate, dissolve it in 70 parts of co-solvent, add 15 parts of the permeate in step (1), and 3 parts of Rhodiola rosea extract, stir until it dissolves evenly, and obtain a continuous Phase; Described solubilizer is that glycerol and sorbitol are compounded according to the mass ratio of 5:1;

[0034] (3) Cut the continuous phase in step (2) at 6000rpm, and take 8 parts of natural vitamin E and slowly add it to the continuous phase, and continue to cut for 4 minutes until the average particle size of the emulsion is less than 2 μm, and the essence emulsion product for cosmetics is obtained .

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Abstract

The invention discloses a preparation method of an essence lotion for cosmetics. The preparation method comprises the steps that grape seeds are used as a raw material, extraction and separation are performed to prepare a penetrating fluid, an emulsifying agent, a cosolvent and a rhodiola extract are added, stirring is performed till even dissolution is achieved, then natural vitamin E is added under high-speed shearing to obtain the essence lotion for the cosmetics. The essence lotion prepared by adopting the preparation method is stable and has a remarkable skin oxidation and aging effect, the preparation method is simple in process, device input and energy consumption are high, the adding amount of the emulsifying agent is small, and the skin irritation is small.

Description

technical field [0001] The invention relates to a method for preparing an essence emulsion for cosmetics, belonging to the field of cosmetics processing. Background technique [0002] Skin aging is a continuous and gradual physiological process that directly affects the appearance and function of the skin. Wrinkles are a sign of skin aging and are called "annual rings of life". With the improvement of people's quality of life, anti-aging, removing wrinkles, and returning to youth have become topics of concern to consumers. In order to prevent skin aging, consumers use various cosmetics and nutritional supplements for maintenance. The cosmetics market has huge potential. At present, the ingredients of cosmetics on the market are complicated, and the traditional preparation process is relatively backward. Because oil-soluble ingredients are often added, a large amount of emulsifiers are required, and a homogeneous emulsion is produced through high-energy homogenization techn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/85A61K8/67A61K8/92A61Q19/08
CPCA61K8/678A61K8/85A61K8/922A61K8/97A61K2800/87A61Q19/08
Inventor 陈雄
Owner 杭州耕香生物科技有限公司
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