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A temperature-changing nail film and its preparation method

A nail sticker, temperature change technology, applied in manicure, pedicure, medical formula and other directions, can solve the problems of secondary injury to the human body, long waiting time for drying, human health hazards, etc., and achieves convenient removal, convenient carrying and transportation Effect

Active Publication Date: 2020-02-07
金华市柯伟丝化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solvent components of ordinary nail polish are basically toxic or harmful substances, and direct application will cause harm to human health. At the same time, the use of nail polish has the following inconveniences: 1. Nail polish is flammable and unsafe to carry; 2. Nail polish is flammable. After brushing, if it is not completely dry, it will damage the smooth surface of the nail polish, and it will take a long time to dry; 3. The nail paint pattern requires high technical skills of the user; 4. When removing it, it needs to use a strong solvent organic solvents, causing secondary damage to the human body

Method used

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  • A temperature-changing nail film and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) Add 30g of polyvinyl alcohol into 100g of water, heat to boiling, stir until completely dissolved, add 8g of red pigment, and spray dry to obtain 38g of temperature-changing pigment microspheres, mix 40g of butyl acetate, 30g of ethyl acetate, 10g of Add nitrocellulose, 20 g of acrylic acid polymer, 2 g of bis(2-ethylhexyl) phthalate, 2 g of salicylic acid and 10 g of temperature-changing pigment microspheres into a high-speed mixer and mix uniformly to prepare 90 g of temperature-changing paint.

[0032] (2) Evenly coat a layer of glue layer 2 on the bottom film layer 1 with a thickness of 0.2mm, and then dry it at 50°C for 3 minutes;

[0033] (3) Evenly coat a layer of transparent nail polish on the surface of the glue layer 2 to form an isolation layer 3 with a thickness of 0.1mm, and dry it at 50°C for 5 minutes;

[0034] (4) Evenly coat a layer of temperature-changing paint on the surface of the isolation layer 3 with a thickness of 0.2mm, and dry it at 45°C fo...

Embodiment 2

[0039] (1) Add 35g of polyvinyl alcohol into 100g of water, heat to boiling, stir until completely dissolved, add 10g of red pigment, and spray dry to obtain 42g of pigment microspheres, mix 45g of butyl acetate, 40g of ethyl acetate, 15g of nitrocellulose 15g of acrylic acid polymer, 1g of bis(2-ethylhexyl) phthalate, 3g of salicylic acid and 8g of temperature-changing pigment microspheres were added into a high-speed mixer and mixed evenly to prepare a temperature-changing coating.

[0040] (2) Evenly coat a layer of glue layer 2 on the bottom film layer 1 with a thickness of 0.1mm, and then dry it at 40°C for 3 minutes;

[0041] (3) Evenly coat a layer of transparent nail polish on the surface of the glue layer 2 to form an isolation layer 3 with a thickness of 0.15mm, and dry it at 60°C for 5 minutes;

[0042] (4) Evenly coat a layer of temperature-changing paint on the surface of the isolation layer 3 with a thickness of 0.1mm, and dry it at 40°C for 5 minutes;

[0043] ...

Embodiment 3

[0047] (1) Add 40g polyvinyl alcohol into 100g water, heat to boiling, stir until completely dissolved, add 12g red pigment, and spray dry to obtain 48g pigment microspheres, mix 50g butyl acetate, 25g ethyl acetate, 20g nitrocellulose , 35g of acrylic acid polymer, 3g of bis(2-ethylhexyl) phthalate, 4g of salicylic acid and 12g of temperature-changing pigment microspheres were added into a high-speed mixer and mixed uniformly to obtain 90g of temperature-changing paint.

[0048] (2) Evenly coat a layer of glue layer 2 on the bottom film layer 1 with a thickness of 0.15mm, and then dry it at 45°C for 3 minutes;

[0049] (3) Evenly coat a layer of transparent nail polish on the surface of the glue layer 2 to form an isolation layer 3 with a thickness of 0.05mm, and dry it at 40°C for 5 minutes;

[0050] (4) Evenly coat a layer of temperature-changing paint on the surface of the isolation layer 3 with a thickness of 0.4mm, and dry it at 50°C for 5 minutes;

[0051] (5) printing...

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Abstract

The invention provides a temperature-dependent nail film and a preparation method thereof. The temperature-dependent nail film sequentially comprises a bottom film layer, a glue layer, an isolation layer, a temperature-dependent paint layer, a pattern layer and a nail polish / varnish layer from bottom to top, wherein the glue layer is pasted on the surface of the base film layer; the isolation layer is coated on the surface of the glue layer; the temperature-dependent paint layer is coated on the surface of the isolation layer; the pattern layer is arranged on the surface of the temperature-dependent paint layer through screen printing; the nail polish / varnish layer is coated on the surface of the pattern layer; the isolation layer is transparent nail polish; and the temperature-dependent paint comprises the following components in parts by weight: 30-50 parts of butyl acetate, 25-40 parts of ethyl acetate, 10-20 parts of nitrocellulose, 15-35 parts of acrylic polymer, 1-5 parts of plasticizer and 8-12 parts of temperature-dependent pigment microsphere. The temperature-dependent nail film provided by the invention can change with the temperature, and different colors are displayed at different temperatures, thereby bringing different experiences to consumers.

Description

technical field [0001] The invention belongs to the technical field of beauty decoration products, and in particular relates to a temperature-changing nail film and a preparation method thereof. Background technique [0002] The decoration method of the nail cuticle position that people use at present is generally to directly smear nail polish and adopt nail polish to paint patterns on the nail. The solvent components of ordinary nail polish are basically toxic or harmful substances, and direct application will cause harm to human health. At the same time, the use of nail polish has the following inconveniences: 1. Nail polish is flammable and unsafe to carry; 2. Nail polish is flammable. After brushing, if it is not completely dry, it will damage the smooth surface of the nail polish, and it will take a long time to dry; 3. The nail paint pattern requires high technical skills of the user; 4. When removing it, it needs to use a strong solvent organic solvents, causing seco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/73A61K8/81A61K8/02A61K8/368A61K8/37A61Q3/02
CPCA61K8/0208A61K8/0245A61K8/368A61K8/37A61K8/731A61K8/8129A61K8/8147A61K2800/432A61K2800/624A61Q3/02
Inventor 徐洪泉王小中
Owner 金华市柯伟丝化妆品有限公司
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