A high-gloss liquid and a preparation method thereof

Abstract

The application discloses a high-gloss liquid and a preparation method thereof. The high-gloss liquid is composed of A component, B component and C component with a mass ratio of (90-120):(30-50):(1-3). The A component is a moisturizing component; the C component is a soothing and repairing component; and the B component is composed of 18-25 parts of squalane, 10-20 parts of coco-caprylate / caprate and 0.5-1 part of a luminous composition. The luminous composition is composed of synthetic fluorphlogopite, CI 77891 and tin oxide with a mass ratio of (50-70):(20-30):(5-10). The high-gloss liquid has the functions of moisturizing skin and soothing and relieving skin sensitivity in addition to the function of luminous effect.

Description

Technical Field

[0001] This invention relates to the field of cosmetic technology, and in particular to a luminous highlighting liquid and its preparation method. Background Technology

[0002] Liquid highlighter, also known as shimmer, is a commonly used makeup product. Its main function is to create a luminous effect on specific areas of the face, enhancing definition and attractiveness. It's often mixed with foundation to cater to dry skin while providing adequate hydration for oily skin.

[0003] "Flowing light" refers to the shimmering glow, symbolizing the highlighter's ability to bring a flowing radiance to the skin, making it appear more three-dimensional and luminous. It also implies that the product reflects light after application, creating a natural highlighting effect. "Shell shadow" refers to the shadow or luster of a seashell. Seashells typically possess unique luster and texture, symbolizing that the highlighter can bring a delicate, natural glow to the skin, similar to that of a seashell, while also possessing a certain decorative and aesthetic appeal.

[0004] In the prior art, a skin-brightening skincare composition is disclosed, comprising, by weight percentage, 2.2-2.7% juniper fruit extract, 2.9-3.3% sodium mannose phosphate, 2.3-2.8% transparent component, 2.8-3.2% highlighting component, 2.7-3.1% whitening component, and the balance being water. The highlighting component contains the following components by weight percentage: 6.3-7.1% palmitoyl tetrapeptide-10, 33.8-38.6% polyester, 15.6-17.9% hydrogenated lecithin, 0.9-1.1% sodium benzoate, 6.2-7.1% tocopherol, 1.5-1.7% citric acid, and the balance being water. In the aforementioned traditional techniques, a polishing effect is achieved on the skin surface by combining highlighting components composed of different compounds with a quick-whitening component. However, in reality, the effect is not obvious and does not achieve the desired shimmering, luminous effect. Other techniques disclose the addition of mica-based highlighting powders to create reflective properties and a "shiny" effect. However, mica is primarily composed of layered aluminosilicates such as potassium, aluminum, magnesium, iron, and lithium, resulting in a high content of impurities, such as iron and aluminum. These impurities reduce its transparency and color purity, thus affecting the reflective effect. Furthermore, it is essentially opaque to ultraviolet light, exhibits absorption peaks in certain wavelengths, and has poor transparency and optical uniformity, leading to a weak reflective effect. In addition, the strong ionic and hydrogen bonds in the layered silicate structure of mica make it difficult to decompose or dissolve in oily solvents, further complicating the reflective effect. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, one of the objectives of this invention is to provide a high-gloss liquid for flowing light and shadow, so as to solve the above-mentioned traditional technical problems.

[0006] The second objective of this invention is to provide a method for preparing the above-mentioned high-gloss liquid.

[0007] One of the objectives of this invention is achieved through the following technical solution:

[0008] A luminous highlighting liquid is composed of components A, B, and C in a mass ratio of (90-120):(30-50):(1-3); component A is a moisturizing ingredient; and component C is a soothing and repairing ingredient.

[0009] Component B consists of the following components in parts by weight:

[0010] Squalane 18-25 parts, coconut oil alcohol-octanoate / decanoate 10-20 parts, and shimmering shell shadow composition 0.5-1 parts; wherein, the shimmering shell shadow composition is composed of synthetic fluorophlogopite, CI 77891 (titanium dioxide) and tin oxide in a mass ratio of (50-70):(20-30):(5-10).

[0011] That is, the present invention uses component B, which is composed of squalane, coconut oil alcohol-caprylate / capric acid ester and shimmering shell composition, combined with components A and C, so that the highlighting liquid not only has the effect of shimmering shell, but also has the effects of moisturizing the skin and soothing sensitivity.

[0012] Among them, CI 77891 (titanium dioxide) has a high refractive index, which can strongly reflect and scatter light; tin oxide has high visible light transmittance; and the chemical formula for synthesizing fluorophlogopite is... It has high transparency and a pearly to semi-metallic luster, and can reflect and refract light. The combination of these three factors can produce a high-gloss effect of flowing light and shadow. Furthermore, since the surface of synthetic fluorophlogopite is composed of silicon-oxygen tetrahedra and fluoride ions, components such as CI77891 (titanium dioxide) and tin oxide can be distributed around the synthetic fluorophlogopite through physical adsorption. This allows the whole to produce a color-changing effect with angle, that is, the color will change when viewed from different angles, thereby further enhancing its effect of flowing light and shadow.

[0013] Squalane has excellent moisturizing and stability properties, providing deep hydration to the skin while reducing moisture loss and keeping the skin moisturized; Cocoyl alcohol-caprylate / caprylate has excellent moisturizing and hydrating properties, providing additional nourishment to the skin while making the highlighter texture smoother.

[0014] Furthermore, the luminous shell-shadow composition consists of synthetic fluorophlogopite, CI 77891, and tin oxide in a mass ratio of 60:26:(5-10).

[0015] Furthermore, the average particle size of synthetic fluorophlogopite is 10-15µm. Synthetic fluorophlogopite smaller than 10µm will affect its light reflection effect, while synthetic fluorophlogopite larger than 15µm will affect its light refraction effect.

[0016] Furthermore, the average particle size of CI 77891 is 1-5µm.

[0017] Furthermore, the average particle size of tin oxide is 8-12µm.

[0018] The above-mentioned shimmering shell shadow composition, through the combination of different particle sizes, enhances its shimmering shell shadow effect.

[0019] Furthermore, the preparation steps for component B are as follows:

[0020] Squalane and coconut oil alcohol-octanoate / decanoate are mixed evenly, and then synthetic fluorophlogopite is added while stirring. The mixture is then dispersed evenly using ultrasonic dispersion technology. Finally, CI 77891 and tin oxide are added sequentially under high-speed stirring to obtain the final product.

[0021] This invention involves mixing squalane, coconut oil alcohol-caprylate / decanoate, and component B of the Flowing Shell Shadow Composition. This mixing allows squalane and / or coconut oil alcohol-caprylate / decanoate to be coated on the surface of the Flowing Shell Shadow Composition, enabling better dispersion and combination and preventing aggregation.

[0022] Furthermore, the parameters for ultrasonic dispersion technology are: power 200-500W, frequency 20-40kHz, and processing time 10-30min; the parameters for high-speed stirring are: rotation speed 1000-3000rpm and stirring time 10-30min.

[0023] Furthermore, component A consists of the following components in parts by weight:

[0024] Caprylic / capric triglyceride 50-60 parts, isononyl isononanoate 20-30 parts, propylene glycol dicaprylate / dicaprylate 12-18 parts, quaternary ammonium salt-90 bentonite 1-3 parts, dimethylsilyl silica 1.5-2.5 parts.

[0025] Among the above components, caprylic / capric triglycerides have excellent moisturizing properties, providing a lightweight hydrating effect to the skin while making the highlighter texture smoother and easier to apply; isononyl isononanoate has good skin affinity, helping other ingredients adhere better to the skin while providing a moisturizing feel and improving the spreadability of the highlighter; propylene glycol dicaprylate / dicaprylate enhances the moisturizing and lasting properties of the highlighter, while also helping to dissolve and disperse other ingredients, making the product more stable; Quaternium-90 bentonite has good adsorption and suspension properties, helping to evenly disperse pearlescent particles and other ingredients, preventing sedimentation, and providing a certain texture; dimethyl silyl silica provides a silky touch, reduces friction, making the highlighter easier to apply to the skin, and also has some oil-absorbing properties, making it suitable for oily skin.

[0026] The composition of the above components can enhance the moisturizing and hydrating effects of the system.

[0027] Furthermore, component C consists of the following components in parts by weight:

[0028] Bisabolol 0.1-0.6 parts, Melaleuca alternifolia leaf oil 0.1-0.5 parts, tocopherol (vitamin E) 1-2 parts.

[0029] Among the above components, bisabolol has a soothing effect on the skin and reduces irritation, making it suitable for sensitive skin; Melaleuca alternifolia leaf oil has antibacterial and anti-inflammatory properties, which can help cleanse the skin, reduce acne, and provide a refreshing fragrance; tocopherol can protect the skin from free radical damage, while also having moisturizing and repairing effects, and can extend the product's shelf life.

[0030] The combination of various antibacterial and anti-inflammatory substances in the above components maximizes their soothing and repairing effects on the skin.

[0031] The second objective of this invention is achieved by the following technical solution:

[0032] A method for preparing a shimmering highlight liquid includes the following steps:

[0033] S1: Add component A to the emulsifying pot, heat to 80-85℃, and then homogenize until completely free of particles to obtain the first mixture;

[0034] S2: After stirring and cooling the first mixture to 45°C, add component B in batches, stir evenly, and then add component C.

[0035] S3: Check the plate, and discharge it after it passes inspection.

[0036] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0037] 1. This invention utilizes component B, which is composed of squalane, coconut oil alcohol-caprylate / capric acid ester and shimmering shell composition, combined with components A and C, to make the highlighting liquid not only have the effect of shimmering shell, but also have the effects of moisturizing the skin and soothing sensitivity.

[0038] 2. Enhanced moisturizing and hydration: The formula contains a variety of oils and moisturizing ingredients (such as squalane, caprylic / capric triglycerides, propylene glycol dicaprylate / dicaprylate, etc.), which can provide long-lasting hydration to the skin, keeping it moisturized after use.

[0039] 3. Gloss and three-dimensionality: Synthetic fluorophlogopite, CI 77891 and tin oxide and other components can reflect light, providing obvious gloss and three-dimensionality, which is suitable for use on highlighting areas, such as cheekbones, bridge of nose, and brow bones.

[0040] 4. Soothing and Repairing: The addition of bisabolol and tea tree oil gives this highlighter a certain soothing and repairing function, making it suitable for sensitive skin.

[0041] 5. Antioxidant: The addition of tocopherol (vitamin E) can protect the skin from oxidative damage and prolong the product's stability. Detailed Implementation

[0042] The present invention will now be further described in conjunction with specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0043] In the following examples, caprylic / capric triglycerides were purchased from Hubei Sweeto Chemical Co., Ltd.

[0044] Isonononyl isononanoate was purchased from Guangzhou Kailuo New Materials Co., Ltd.

[0045] Propylene glycol dioctyl ester / didecanoate was purchased from Hubei Weideli Chemical Reagent Co., Ltd.

[0046] Quaternary ammonium salt-90 bentonite was purchased from Zhejiang Fenghong New Material Co., Ltd.

[0047] Dimethylsilylated silica was purchased from Beijing Huawirui Chemical Technology Co., Ltd., with a particle size of 15nm and a specific surface area of ​​300±50m² / g.

[0048] Squalane was purchased from Yichun Sea Turtle Life Science Co., Ltd.

[0049] The synthetic fluorophlogopite was purchased from Changchun Taiyuan Fluorophlogopite Co., Ltd., with an average particle size of 12µm.

[0050] CI 77891 was purchased from Yunnan Dahutong Titanium Industry Co., Ltd., with an average particle size of 3µm.

[0051] Tin oxide was purchased from Xi'an Fangke New Materials Technology Co., Ltd., with an average particle size of 8µm.

[0052] Cocoyl alcohol-caprylate / decanoate was purchased from Wuhan Camic Technology Co., Ltd.

[0053] Bisabolol was purchased from Shaanxi Senyuan Biotechnology Co., Ltd.

[0054] The leaf oil of Melaleuca alternifolia (MELALEUCA ALTERNIFOLIA) was purchased from Guangzhou Aisheng Biotechnology Co., Ltd.

[0055] Tocopherol was purchased from Zhejiang Medicine Co., Ltd.

[0056] The mica was purchased from Hunan Jinhui Mica Co., Ltd., with an average particle size of 12µm.

[0057] Examples and comparisons are shown in the table below:

[0058] Table 1 Examples 1-6 (parts by weight)

[0059]

[0060] Table 2 Comparative Examples 1-6 (parts by weight)

[0061]

[0062] Table 3 Comparative Examples 7-11 (parts by weight)

[0063]

[0064] In the above examples and comparative examples, the mass ratio of components A, B, and C was 102.3:37.8:2.4; the luminous shell-shadow composition consisted of synthetic fluorophlogopite, CI 77891, and tin oxide in a mass ratio of 60:26:8. The preparation steps for component B were as follows: squalane and coconut oil alcohol-octanoate / caprylate were uniformly mixed, then synthetic fluorophlogopite was added while stirring. The mixture was then uniformly dispersed using ultrasonic dispersion technology. Finally, CI 77891 and tin oxide were added sequentially under high-speed stirring. The ultrasonic dispersion parameters were: power 300W, frequency 30kHz, and processing time 20min; the high-speed stirring parameters were: rotation speed 2000rpm and stirring time 20min.

[0065] The preparation of this luminous highlight liquid is as follows:

[0066] S1: Add component A to the emulsifying pot, heat to 80-85℃, and then homogenize until completely free of particles to obtain the first mixture;

[0067] S2: After the first mixture is cooled to 45°C by stirring, add component B in 3 batches, stir evenly, and then add component C.

[0068] S3: Check the plate, and discharge it after it passes inspection.

[0069] Performance testing

[0070] I. Stimulation Test

[0071] 1. Test subjects: Highlighting liquids from Examples 1 to 6.

[0072] 2. Test method: Apply the sample to the skin of the hand.

[0073] 3. The test results are shown in Table 4 below.

[0074] Table 4. Results of Stimulation Tests

[0075]

[0076] II. Brightening effect, smoothness, and water resistance test

[0077] 1. Test subjects: Highlighting liquids of Examples 1-6 and Comparative Examples 1-11.

[0078] 2. Test methods: (1) Brightening effect: Apply the sample to the inner skin of the tester's forearm, test 3 times, and calculate the average value. (2) Fineness: Apply the sample to the inner skin of the tester's forearm, and test its sensory effects from the aspects of visual evaluation and tactile evaluation. Among them, the fineness is divided into three levels: low, medium and high. (2) Water resistance: Apply the sample to the skin of the tester's left cheek by spraying. Spray distance: 20cm, duration: 15 minutes.

[0079] 3. The test results are shown in Table 5 below.

[0080] Table 5. Results of tests on brightening effect, smoothness, and water resistance.

[0081]

[0082] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A shimmering, high-gloss liquid, characterized in that, It consists of components A, B, and C in a mass ratio of (90-120):(30-50):(1-3); component A is a moisturizing ingredient; component C is a soothing and repairing ingredient. Component A consists of the following components in parts by weight: Caprylic / capric triglyceride 50-60 parts, isononyl isononanoate 20-30 parts, propylene glycol dicaprylate / dicaprylate 12-18 parts, quaternary ammonium salt-90 bentonite 1-3 parts, dimethyl silyl silica 1.5-2.5 parts; Component B consists of the following components in parts by weight: The composition comprises 18-25 parts squalane, 10-20 parts coconut oil alcohol-octanoate / caprylate, and 0.5-1 parts of a luminous shell shadow composition; wherein the luminous shell shadow composition is composed of synthetic fluorophlogopite, CI 77891, and tin oxide in a mass ratio of (50-70):(20-30):(5-10); the average particle size of the synthetic fluorophlogopite is 10-15µm; the average particle size of CI 77891 is 1-5µm; and the average particle size of the tin oxide is 8-12µm. Component C consists of the following components in parts by weight: Bisabolol 0.1-0.6 parts, Melaleuca alternifolia leaf oil 0.1-0.5 parts, tocopherol 1-2 parts.

2. The Flowing Light Highlighting Liquid according to claim 1, characterized in that, The luminous shell composition consists of synthetic fluorophlogopite, CI 77891, and tin oxide in a mass ratio of 60:26:(5-10).

3. The Flowing Light Highlighting Liquid according to claim 1, characterized in that, The preparation steps for component B are as follows: Squalane and coconut oil alcohol-octanoate / decanoate are mixed evenly, and then synthetic fluorophlogopite is added while stirring. The mixture is then dispersed evenly using ultrasonic dispersion technology. Finally, CI 77891 and tin oxide are added sequentially under high-speed stirring to obtain the final product.

4. The Flowing Light Highlighting Liquid according to claim 3, characterized in that, The parameters for the ultrasonic dispersion technology are: power 200-500W, frequency 20-40kHz, and processing time 10-30min; the parameters for the high-speed stirring are: rotation speed 1000-3000rpm and stirring time 10-30min.

5. A method for preparing a high-gloss liquid as described in any one of claims 1-4, characterized in that, Includes the following steps: S1: Add component A to the emulsifying pot, heat to 80-85℃, and then homogenize until completely free of particles to obtain the first mixture; S2: After stirring and cooling the first mixture to 45°C, add component B in batches, stir evenly, and then add component C. S3: Check the plate, and discharge it after it passes inspection.

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