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Oil-dispersed mousse paste composition and preparation method thereof

A technology of paste composition and oil dispersion, which is applied in the field of oil dispersion mousse paste composition and its preparation, which can solve the problems of inability to maintain high viscosity of mousse smoothie texture, broken product stability, long production process, etc. problem, achieve the effect of enhancing makeup durability, soft touch and reducing greasy feeling

Active Publication Date: 2021-08-31
皙美(上海)化工科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the emulsions on the market increase the viscosity by increasing the addition of acrylate polymers / homopolymers to form a mousse smoothie texture, but the formed product has a high pH value, and its viscosity drops sharply in a low-temperature environment, which cannot maintain the mousse texture. The high viscosity required for the smoothie texture, the main reason for the thickening of acrylate polymers / homopolymers is due to the repulsion between charges, because its main chain is negatively charged and easily attracted by the positive charges carried by the powder, The agglomeration phenomenon is formed centering on the powder, making it easy to agglomerate, difficult to disperse, and destroying the stability of the product
Acrylate polymers / homopolymers need to be soaked, swollen, and completely dispersed in the technical production process, and then heat-mixed. The production process takes a long time and is not easy to disperse, which increases the product cost.

Method used

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  • Oil-dispersed mousse paste composition and preparation method thereof
  • Oil-dispersed mousse paste composition and preparation method thereof
  • Oil-dispersed mousse paste composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0054] Experimental Example 1: Stability Test:

[0055] To evaluate the stability of the mousse cream composition over time, each cosmetic product was filled into a transparent container and sealed with a cap, and then stored at 50° C. for three months to observe any separation of the composition after storage. The hardness of each cosmetic product was measured at 25°C using a hardness measuring instrument on the second day after formulation and after three months of storage at 50°C. From the second day after preparation to storage at 50°C for three months, observe the degree of separation and change in hardness, and use four scales A to D to evaluate. A: Consistent with the standard sample B: Slight changes, still applicable C: Moderate changes, unacceptable D: Significant changes, the results are listed in Table 1-5 and Table 6.

[0056] Table 6

[0057] test sample The hardness value of the second day Three-month hardness value Example 16 52 49 C...

experiment example 2

[0058] Experimental Example 2: Sensory Evaluation:

[0059] In the single-use test on the skin carried out by the cosmetics evaluation expert group, the roughness, greasy feeling, thick feeling and silky feeling of the embodiment and the comparative example were evaluated, and the evaluation was scored (0-5 points). High means better effect. The evaluation is carried out on the following scale: 1 point is very dissatisfied, 2 points are relatively dissatisfied, 3 points are average, 4 points are quite satisfactory, and 5 points are very satisfied. The results are listed in the tables in Table 1-5.

experiment example 3

[0060] Experimental example 3: simulation test of makeup effect:

[0061] Test samples: Examples 1-18 and Comparative Examples 1-3

[0062] Test instrument: C-Cube (PIXIENCE, France), CM2500D Spectrometer (KM, Japan)

[0063] Test method: 1. 2x2cm on the inside of the forearm 2 Apply 10 μl of the sample to the area, and apply 8 μl of commercially available common liquid foundation after it is fully absorbed; 2. Place a piece of filter paper on the test area, press it 5 times, and peel it off. Analyze the L value of the filter paper, the larger the L value, the less the product falls off and the better the fit.

[0064] The experimental results are shown in Table 7

[0065] Table 7

[0066] test sample Filter paper (L) value test sample Filter paper (L) value test sample Filter paper (L) value Example 1 92.26 Example 8 93.90 Example 15 95.63 Example 2 93.62 Example 9 93.81 Example 16 96.36 Example 3 95.15 Example 10 94.17...

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Abstract

The invention discloses an oil-dispersed mousse paste composition and a preparation method thereof. The composition has a novel mousse paste product appearance and flexible touch feeling through a reasonable proportion of an oil-absorbing organic silicon elastomer, tribehenin, C30-45 alkanol dimethyl silane polypropyl silsesquioxane and silica, a light breathable film is formed on the skin surface without mud rubbing phenomenon; the composition is moistened but not greasy, has a matt oil-controlled facial makeup effect and comfortable use feeling. Meanwhile, the process is simple and easy to operate, and the prepared cosmetic is stable in system and property and has the characteristics of good dispersity and the like.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to an oil-dispersed mousse paste composition and a preparation method thereof. Background technique [0002] As the proportion of consumption in the cosmetics market is increasing, consumers’ awareness of cosmetics continues to increase. Cosmetics with innovative appearance and good experience texture are recognized and liked by more and more consumers, such as Shake Liquid foundation, gouache cream, liquid blush and sunscreen stick, etc. [0003] At present, powder-containing solid cosmetics are mainly wax-based or water-in-oil systems. Due to the existence of a large amount of oil, these two systems have a greasy skin feel and are relatively expensive. However, ordinary oil-in-water cosmetics are made into solid products by adding high-melting point waxes to enhance hardness and are prone to cracking and poor skin feel. In the oil-in-water solid cosmetics, the surf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/895A61K8/891A61K8/19A61K8/25A61K8/26A61K8/27A61K8/29A61K8/37A61Q1/02
CPCA61K8/895A61K8/891A61K8/25A61K8/29A61K8/27A61K8/37A61K8/26A61K8/19A61Q1/02A61K2800/412
Inventor 李品一周秋娜金荣熙田星星权泰希金延埈
Owner 皙美(上海)化工科技有限公司
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