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A preparation method and application of an adhesive material for human body cosmetics

An adhesive and cosmetic technology, which is applied in the field of preparation of new materials for human cosmetic adhesives, can solve problems such as affecting the aesthetics of the environment and symbolizing environmental health, human injury and toxicological effects, and restrictions on the application of human cosmetic products. , to achieve the effect of wide adhesion range, fast curing and improved aesthetics

Active Publication Date: 2020-12-25
中山有行企业胶类制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, nail polish or other adhesives used in human body are very toxic and even seriously affect the health of the world. During the preparation process, a large amount of VOC gas is also produced, which not only affects the environment but also fails to meet people's expectations. The aesthetics and symbols of cosmetics are environmentally friendly and healthy, and they will also cause harm and toxicological effects on the human body, which has brought a certain degree of restriction on the application of human body cosmetics

Method used

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  • A preparation method and application of an adhesive material for human body cosmetics
  • A preparation method and application of an adhesive material for human body cosmetics

Examples

Experimental program
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Effect test

Embodiment 1

[0021] A preparation method for a new material of human body makeup adhesive, comprising the following steps:

[0022] A, 200 parts (refer to parts by weight, the same below) EVA emulsion is added in the reactor, add 80 parts of non-ionic aliphatic aqueous polyurethane dispersion and 0.03 part of stabilizer simultaneously, add 0.07 part of catalyst after stirring for 10 minutes, 0.2 part of component Film agent, stir and drop 150 parts of negative ion water at 50°C to make it condense with water-based emulsion or polyurethane, after dropping, raise the temperature to 100°C for reflux, and drive out 15 parts of water;

[0023] B. When the reaction solution is cooled to room temperature, add 12 parts of tackifier and 2 parts of stabilizer, and stir at 50°C for 75 minutes to obtain a condensed post-solution mixture;

[0024] C. Add 0.5% of nitrogen and stabilizer to carry out distillation, and condense and stir to obtain a new adhesive material.

[0025] In the step A, the catal...

Embodiment 2

[0029] A preparation method for a new material of human body makeup adhesive, comprising the following steps:

[0030] A, 500 parts (refer to parts by weight, hereinafter the same) modified water-based polyurethane solution is added in the reactor, add 20 parts of nonionic aliphatic water-based polyurethane dispersions and 0.05 part of stabilizer simultaneously, add 0.1 part of catalyst after stirring for 8 minutes, 0.1 part of film-forming agent, add 20 parts of negative ion water dropwise with stirring at 70°C to make it react with water-based emulsion or polyurethane, after the dropwise addition, raise the temperature to 110°C for reflux, and drive out 10 parts of water;

[0031] B. After the reaction solution is cooled to room temperature, add 15 parts of tackifier and 1 part of stabilizer, and stir at 70°C for 60 minutes to obtain a condensed post-solution mixture;

[0032] C. Add 0.7% of nitrogen and stabilizer to carry out distillation, and condense and stir to obtain a...

Embodiment 3

[0037] A preparation method for a new material of human body makeup adhesive, comprising the following steps:

[0038] A. Add 50 parts (by weight, the same below) hydroxyethyl acrylate emulsion into the reactor, add 300 parts of nonionic aliphatic aqueous polyurethane dispersion and 0.01 part of stabilizer at the same time, add 0.05 part of catalyst after stirring for 15 minutes , 0.3 parts of film-forming agent, stirring and dropping 300 parts of negative ion water at 40 ° C to make it react with water-based emulsion or polyurethane, after the addition, the temperature is raised to 90 ° C for reflux, and 20 parts of water are driven out;

[0039] B. When the reaction solution is cooled to room temperature, add 8.7 parts of tackifier and 3 parts of stabilizer, and stir at 40°C for 90 minutes to obtain a condensed solution mixture;

[0040] C. Add 0.2% of nitrogen and stabilizer to carry out distillation, and condense and stir to obtain a new adhesive material.

[0041] In the...

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Abstract

The invention discloses a preparation method and application of a novel adhesive material for body beauty. The preparation method comprises the following steps: adding waterborne emulsion or polyurethane into a reactor and adding a nonionic aliphatic waterborne polyurethane dispersion and a stabilizer at the same time; after stirring, adding a catalyst and a film-forming agent, heating, stirring and dropwise adding anionic water; after dropwise adding is finished, raising the temperature and refluxing; after cooling, adding a tackifier and the stabilizer, stirring at the temperature of 40 to 70 DEG C for 60 to 90 minutes to obtain a condensed solution mixture; finally, adding nitrogen and the stabilizer for distilling, condensing and stirring to obtain the novel adhesive material. The novel adhesive material for the body beauty, obtained by the preparation method, disclosed by the invention, is a novel material which can be used for human skin contact and has the advantages that the appearance of each adhered part of a human body can be improved; in addition, the enhancement of film-forming strength of adhered parts of the human body is facilitated and no allergic reaction to the human skin is caused.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a preparation method and application of a new adhesive material for human body cosmetics. Background technique [0002] As we all know, nail polish or other adhesives used in human body are very toxic and even seriously affect the health of the world. During the preparation process, a large amount of VOC gas is also produced, which not only affects the environment but also fails to meet people's expectations. The cosmetics satisfy the aesthetics and symbolize environmental protection and health, but also cause harm and toxicological effects to the human body, which brings a certain degree of restriction on the application of human body cosmetics. [0003] Therefore, it is necessary to develop a new non-toxic and harmless adhesive material for human body cosmetics. Contents of the invention [0004] Based on the technical problems existing in the background technology, the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/98A61K8/87A61K8/86A61K8/81A61K8/73A61K8/49A61K8/60A61K8/66A61K8/65A61Q1/00
CPCA61K8/498A61K8/60A61K8/65A61K8/66A61K8/731A61K8/8129A61K8/8152A61K8/86A61K8/87A61K8/988A61Q1/00
Inventor 方薛行
Owner 中山有行企业胶类制品有限公司
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