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Ferrite water-based pigment paste for cosmetics, preparation method thereof and preparation method of make-up products

A technology of water-based pigment paste and cosmetics, applied in the direction of cosmetic preparations, cosmetics, cosmetics, etc., can solve the problems of poor storage stability, high production cost, and inconvenient color matching, and achieve good compatibility and coordination, and stable storage The effect of good performance and overall environmental balance

Active Publication Date: 2020-07-28
宁波爱诗化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current method has the following problems: 1. Make-up products are directly applied on the surface of the human body, and there are many restrictions on the ingredients used in cosmetics required by regulations. Many chemical raw materials cannot be used in cosmetics, but the existing color paste market can be used in the field of cosmetics. The color series of the color paste products are incomplete, which cannot fully meet the needs of cosmetic product manufacturers; 2. The dispersion systems and stabilization systems used by different manufacturers are different, and precipitation occurs after mixing with each other. Therefore, it is not easy to pass through the color paste on the market. Modulate more colors; 3. Iron oxide colorants are inorganic pigments that meet global cosmetic regulations (including eye makeup), and commercially available iron oxide inorganic pigment color pastes have poor storage stability; 4. Directly The toner is mixed, processed and ground, but this method is inconvenient for toning, the production process of a single product is complicated and the production cost is high

Method used

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  • Ferrite water-based pigment paste for cosmetics, preparation method thereof and preparation method of make-up products
  • Ferrite water-based pigment paste for cosmetics, preparation method thereof and preparation method of make-up products
  • Ferrite water-based pigment paste for cosmetics, preparation method thereof and preparation method of make-up products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-12

[0025] An iron-based water-based pigment paste for cosmetics, the formula of each embodiment is shown in Table 1. The iron coloring agent in table 1, specifically, embodiment 1,2,3 is iron oxide yellow, embodiment 4,5,6 is iron oxide red, embodiment 7,8,9 is iron oxide blue, embodiment 10, 11, and 12 are ferrous iron oxide, and examples 13, 14, and 15 are iron oxide black. The wetting and dispersing agent in Table 1 is an anionic acrylic acid-acrylic ester copolymer with a molecular weight of 5000-30000, and the proportion of acrylic acid groups is 20%-40%. The wetting bactericide in Table 1 is a compound system of phenoxyethanol-sodium dehydroacetate.

[0026] Its preparation process is as follows:

[0027] Step 1: shearing and dispersing lithium magnesium silicate and xanthan gum in the ingredients to obtain an anti-sedimentation agent;

[0028] Step 2: Put the other raw materials in the ingredients and the anti-sedimentation agent obtained in step 1 into a nano sand mill...

Embodiment 9

[0035] A water-based nail polish, comprising the following components: 98.0g of water-based polyurethane dispersion, 0.7g of YCK1110 (leveling agent, Shanghai YCK company), 0.4g of LCN407 (wetting agent, Klein), 0.5g of 2 -1352 emulsion ((brightening agent, Dow Corning), 0.02g of nano-alumina dispersion (hardening agent, Nanjing Haitai Nano Material Co., Ltd., wt%=30%), 0.02g of aldehyde and ketone resin (hardening agent, Zibo Gaohuan Fine Chemical Co., Ltd.), 1.0g of Lakewax 20 (thickener, Tongyi Chemical Industry), 1.0g of bentonite (thickener, Xinjiang Jinlong Building Materials Co., Ltd.), 0.02g zinc octanoate (drying agent), 0.4g of KH-560 (epoxy silane coupling agent, Yuxin plastics), 4.5g of color paste, 1.0g of DMDMH (preservative, Dow Chemical)

[0036] Wherein the color paste is obtained by compounding Example 7 and Example 13 at a mass ratio of 60%:40%.

Embodiment 10

[0038] A liquid material for an eyeliner pen, comprising the following components: water, 33.0g; butylene glycol, 1.0g; sodium polyacrylate, 1.0g; color paste, 24.0g; silicon dioxide, 0.5g; silicone oil, 2.0g; Caprylic / Capric Triglyceride, 2.0g; Diisostearyl Malate, 2.0g; Cetearyl Olivate, 2.0g; Laureth, 2.0g; Oxyethanol, 0.5 g; Acrylate Copolymer, 30.0 g.

[0039] Wherein color paste is embodiment 13.

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Abstract

The invention relates to ferrite water-based pigment paste for cosmetics, a preparation method thereof and a preparation method of make-up products. The pigment paste is prepared from the following components in percentage: 10-55 percent of ferrite colorant, 1-25 percent of a wetting dispersant, 3-10 percent of cosolvent, 0.5-3 percent of magnesium lithium silicate, 2-5 percent of xanthan gum, 1-2percent of bactericide and the balance being solvent water. An excellent effect can be achieved by using an antisettling technology of combining 0.5-3 percent of magnesium lithium silicate and 2-5 percent of xanthan gum, and the paste is excellent in storing stability, can be placed at normal temperature for 3 years or placed at high temperature of 55 DEG C for 6 months, and has the disperse system viscosity variation being less than 5 percent. The invention provides a set of paste meeting the requirement of related regulations of cosmetics (including eyes and mucous contact cosmetics) from different countries in the world and can be used for making different colors by mixing different colors of pastes. The stability and compatibility of paste are highly required to meet the demand of combination.

Description

technical field [0001] The invention relates to an iron-based water-based pigment paste for cosmetics, a preparation method and a preparation method of a cosmetic product. Background technique [0002] At present, the production of water-based make-up products, such as liquid eyeliner, mascara, nail polish, etc., will use some color pastes or toners on the market that comply with regulations to determine the color. The current method has the following problems: 1. Make-up products are directly applied on the surface of the human body, and there are many restrictions on the ingredients used in cosmetics required by regulations. Many chemical raw materials cannot be used in cosmetics, but the existing color paste market can be used in the field of cosmetics. The color series of the color paste products are incomplete, which cannot fully meet the needs of cosmetic product manufacturers; 2. The dispersion systems and stabilization systems used by different manufacturers are diff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/86A61K8/81A61K8/73A61K8/34A61K8/25A61K8/19A61Q1/02
CPCA61K8/8152A61K8/86A61K8/73A61K8/345A61K8/25A61K8/19A61Q1/02A61K2800/432
Inventor 不公告发明人
Owner 宁波爱诗化妆品有限公司
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