Composition containing snowflake-shaped particles, moisturizing essence and preparation method of moisturizing essence

Abstract

The invention belongs to the technical field of cosmetics, and particularly discloses a composition containing snowflake-shaped particles, moisturizing essence and a preparation method thereof, the composition containing snowflake-shaped particles comprises the following components in percentage by weight: 60-90% of grease, 10-30% of fatty acid, 0.01-2% of fatty alcohol, 0.01-0.05% of a cool feeling agent and 0.01-1% of an oil-soluble active ingredient, the grease comprises at least one of hydrogenated palm kernel oil, hydrogenated cottonseed oil, hydrogenated coconut oil, jojoba oil, rapeseed oil, cetyl ethyl hexanoate, hydrogenated vegetable oil, meadowfoam seed oil, sunflower seed oil, olive oil and camellia oil. The composition is an oil-containing particle product, suspended particles in the composition are not spherical but similar to snowflakes in shape, when the composition is used, the particles can be dissolved as snowflakes come out of the skin, and unique sense and use experience are brought while the composition has the advantages of a traditional oil bead particle product.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetics, and in particular to a composition containing snowflake-shaped particles, a moisturizing essence and a preparation method thereof. Background Art

[0002] As we all know, many active ingredients that are beneficial to the skin are oils and lipophilic ingredients. Most cosmetics use ingredients such as emulsifiers or alcohol to keep the water phase and oil phase in the product stable. Because emulsification and homogenization are required to evenly mix the water phase and oil phase into one, the energy consumption is relatively large. Since these ingredients are not needed by the skin, long-term and large-scale use of emulsifiers, alcohol, etc. can easily irritate the skin, cause pores to be clogged, and cause blackheads, acne, keratinization and other problems.

[0003] Therefore, in recent years, water-oil double-layer essence products have sprung up like mushrooms after a rain. Although it is possible to add less or even no emulsifier, the product needs to be shaken repeatedly to make it uniform when used, which greatly reduces the convenience of use. Some products are presented in the form of suspended oil droplets or suspended particles, which subverts the traditional skin care product form of creams and lotions. The colors are colorful, and the product can be made without adding emulsifiers, which reduces irritation. The colorful colors make the water and oil in the cosmetics beautifully visualized, and at the same time help protect the effective ingredients and bioactive ingredients dissolved in the oil. However, it is not difficult to find that the particle shape in the product is all the same spherical shape, because it is affected by the surface tension of the particles themselves.

[0004] In view of this, this application is filed. Summary of the invention

[0005] The present invention provides a composition containing snowflake-shaped particles, a moisturizing essence and a preparation method thereof. The composition is an oil-containing particle product, wherein the suspended particles are not spherical but are shaped like snowflakes. When used, the particles dissolve as soon as they come out of the skin like snowflakes, and while having the advantages of traditional oil bead particle products, they bring a unique sensory and usage experience.

[0006] The present invention solves the technical problem by adopting the following technical solutions: A composition containing snowflake-shaped particles, characterized in that it comprises the following components in weight percentage: 60-90% oil, 10-30% fatty acid, 0.01-2% fatty alcohol, 0.01-0.05% cooling agent, and 0.01-1% oil-soluble active ingredient; The oil comprises at least one of hydrogenated palm kernel oil, hydrogenated cottonseed oil, hydrogenated coconut oil, jojoba oil, rapeseed oil, cetyl ethylhexanoate, hydrogenated vegetable oil, meadowfoam seed oil, sunflower seed oil, olive oil, camellia oil, isononyl isononanoate and octyl dodecanol.

[0007] The composition described in the present invention is an oil-containing particle product, in which the suspended particles are not spherical but are shaped like snowflakes. When used, the particles dissolve as soon as they come out of the skin like snowflakes, combining the advantages of traditional oil bead particle products while bringing a unique sensory and usage experience.

[0008] As a preferred embodiment of the present invention, the fatty acid includes a fatty acid having 12 to 22 carbon atoms; The fatty alcohol includes a fatty alcohol having 12 to 22 carbon atoms; The cooling agent includes at least one of menthol, menthol lactate, menthol PCA ester, and menthane carboxamide.

[0009] Among them, the oil-soluble active ingredients include salicylic acid, bisabolol, retinol and its derivatives, comfrey extract, tocopherol, ceramide, vitamin K2, glycyrrhizin, hydroxyphenylpropionamide benzoic acid and other active ingredients with whitening, anti-aging, soothing, repairing, acne removal and other effects.

[0010] As a preferred embodiment of the present invention, the composition comprises the following components in weight percentage: 70-85% oil, 15-20% fatty acid, 0.1-1% fatty alcohol, 0.05-0.025% cooling agent, and 0.01-1% oil-soluble active ingredient.

[0011] As a preferred embodiment of the present invention, the composition comprises the following components in weight percentage: 82% oil, 17% fatty acid, 0.5% fatty alcohol, 0.4% cooling agent, and 0.1% oil-soluble active ingredient.

[0012] As a preferred embodiment of the present invention, the following components are included in weight percentage: 20-40% cetyl ethylhexanoate, 20-40% hydrogenated vegetable oil, 15-30% low-erucic acid rapeseed oil, 10-30% stearic acid, 0.01-0.1% cetearyl alcohol, 0.01-1% menthol lactate, and 0.01-1% bisabolol.

[0013] As a preferred embodiment of the present invention, the following components are included in weight percentage: 25-35% cetyl ethylhexanoate, 25-35% hydrogenated vegetable oil, 20-25% low-erucic acid rapeseed oil, 15-20% stearic acid, 0.01-0.1% cetearyl alcohol, 0.01-1% menthol lactate, and 0.01-1% bisabolol.

[0014] As a preferred embodiment of the present invention, the following components are included in weight percentage: 30% cetyl ethylhexanoate, 30% hydrogenated vegetable oil, 22% low-erucic acid rapeseed oil, 17% stearic acid, 0.5% cetearyl alcohol, 0.4% menthol lactate, and 0.1% bisabolol.

[0015] The present invention also provides an application of a composition containing snowflake particles in preparing a moisturizing essence.

[0016] The present invention also provides a moisturizing essence, comprising the following components in weight percentage: 0.5-6% of a composition containing snowflake particles, 0.02-0.1% EDTA-2Na, 4-8% glycerol, 0.2-0.5% carbomer, 0.5-1.5% glycerol polyether-26, 0.5-1.5% erythritol, 0.5-1.5% trehalose, 0.01-0.05% sodium hyaluronate, 0.02-0.08% sodium polyacrylate, 1-4% butylene glycol, 0.4-0.8% 1,2-hexanediol, 0.4-0.8% p-hydroxyacetophenone, 0.05-0.2% aminomethyl propanol, and the balance water.

[0017] The present invention also provides a method for preparing a moisturizing essence, comprising the following steps: Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, p-hydroxyacetophenone and water, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0018] Beneficial effects of the present invention: The composition of the present invention is an oil-containing particle product, in which the suspended particles are not spherical but are shaped like snowflakes. When used, the particles dissolve as soon as they come out of the skin like snowflakes, combining the advantages of traditional oil bead particle products while bringing a unique sensory and usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a diagram of the composition containing snowflake particles in Example 1. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the present invention, the technical features described in an open manner include closed technical solutions composed of the listed features, and also include open technical solutions containing the listed features.

[0022] In the present invention, when it comes to numerical ranges, unless otherwise specified, the above numerical ranges are deemed to be continuous and include the minimum and maximum values ​​of the range, as well as each value between such minimum and maximum values. Further, when a range refers to an integer, each integer between the minimum and maximum values ​​of the range is included. In addition, when multiple ranges are provided to describe features or characteristics, the ranges can be merged. In other words, unless otherwise specified, all ranges disclosed herein should be understood to include any and all subranges included therein.

[0023] In the present invention, there is no particular limitation on the specific dispersion and stirring treatment methods.

[0024] Unless otherwise specified, the components and raw materials used in the embodiments and comparative examples of the present invention are all commercially available raw materials, and the components and raw materials used in each parallel experiment are all of the same kind.

[0025] Example 1 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0026] Among them, the composition containing snowflake particles includes the following components in weight percentage: 30% cetyl ethylhexanoate, 30% hydrogenated vegetable oil, 22% low-erucic acid rapeseed oil, 17% stearic acid, 0.5% cetearyl alcohol, 0.4% menthol lactate, and 0.1% bisabolol.

[0027] The preparation method of the moisturizing essence comprises the following steps: Cetyl ethylhexanoate, hydrogenated vegetable oil, low-erucic acid rapeseed oil, stearic acid, cetearyl alcohol, menthol lactate, and bisabolol are uniformly mixed to obtain a composition containing snowflake particles, wherein the composition containing snowflake particles is as follows Figure 1 As shown; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0028] Example 2 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0029] Among them, the composition containing snowflake particles includes the following components in weight percentage: 25% cetyl ethylhexanoate, 35% hydrogenated vegetable oil, 20% low-erucic acid rapeseed oil, 19% stearic acid, 0.5% cetearyl alcohol, 0.4% menthol lactate, and 0.1% bisabolol.

[0030] The preparation method of the moisturizing essence comprises the following steps: Evenly mixing cetyl ethylhexanoate, hydrogenated vegetable oil, low-erucic acid rapeseed oil, stearic acid, cetearyl alcohol, menthol lactate, and bisabolol to obtain a composition containing snowflake particles; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0031] Example 3 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0032] Among them, the composition containing snowflake particles includes the following components in weight percentage: 35% cetyl ethylhexanoate, 25% hydrogenated vegetable oil, 24% low-erucic acid rapeseed oil, 15% stearic acid, 0.5% cetearyl alcohol, 0.4% menthol lactate, and 0.1% bisabolol.

[0033] The preparation method of the moisturizing essence comprises the following steps: Evenly mixing cetyl ethylhexanoate, hydrogenated vegetable oil, low-erucic acid rapeseed oil, stearic acid, cetearyl alcohol, menthol lactate, and bisabolol to obtain a composition containing snowflake particles; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0034] Example 4 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0035] The composition containing snowflake particles includes the following components in weight percentage: 30% isononyl isononanoate, 30% caprylic / capric triglyceride, 22% sunflower seed oil, 17% stearic acid, 0.5% cetearyl alcohol, 0.4% menthol lactate, and 0.1% bisabolol.

[0036] The preparation method of the moisturizing essence comprises the following steps: isononyl isononanoate, caprylic / capric triglyceride, sunflower seed oil, stearic acid, cetearyl alcohol, menthol lactate, and bisabolol are uniformly mixed to obtain a composition containing snowflake particles; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0037] Comparative Example 1 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0038] Among them, the composition containing snowflake particles includes the following components in weight percentage: 40% cetyl ethylhexanoate, 35% hydrogenated vegetable oil, 24% low-erucic acid rapeseed oil, 0.5% cetearyl alcohol, 0.4% menthol lactate, and 0.1% bisabolol.

[0039] The preparation method of the moisturizing essence comprises the following steps: Evenly mixing cetyl ethylhexanoate, hydrogenated vegetable oil, low-erucic acid rapeseed oil, cetearyl alcohol, menthol lactate, and bisabolol to obtain a composition containing snowflake particles; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0040] Comparative Example 2 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0041] The composition containing snowflake particles includes the following components in weight percentage: 30.5% cetyl ethylhexanoate, 30% hydrogenated vegetable oil, 22% low-erucic acid rapeseed oil, 17% stearic acid, 0.4% menthol lactate, and 0.1% bisabolol.

[0042] The preparation method of the moisturizing essence comprises the following steps: Evenly mixing cetyl ethylhexanoate, hydrogenated vegetable oil, low-erucic acid rapeseed oil, stearic acid, menthol lactate, and bisabolol to obtain a composition containing snowflake particles; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0043] Comparative Example 3 A moisturizing essence comprises the following components in percentage by weight: 3% of a composition containing snowflake particles, 0.05% of EDTA-2Na, 5% of glycerol, 0.3% of carbomer, 1% of glyceryl polyether-26, 1% of erythritol, 1% of trehalose, 0.01% of sodium hyaluronate, 0.04% of sodium polyacrylate, 2% of butylene glycol, 0.5% of 1,2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.1% of aminomethyl propanol, and the balance of water.

[0044] Among them, the composition containing snowflake particles includes the following components in weight percentage: 30.4% cetyl ethylhexanoate, 30% hydrogenated vegetable oil, 22% low-erucic acid rapeseed oil, 17% stearic acid, 0.5% cetearyl alcohol, and 0.1% bisabolol.

[0045] The preparation method of the moisturizing essence comprises the following steps: Evenly mixing cetyl ethylhexanoate, hydrogenated vegetable oil, low-erucic acid rapeseed oil, stearic acid, cetearyl alcohol, and bisabolol to obtain a composition containing snowflake particles; Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, and p-hydroxyacetophenone, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

[0046] Test Case 1. Stability test: The samples prepared in the embodiments and comparative examples were used as test samples. Eight samples of 50 g each were weighed in transparent PET bottles and placed at constant temperatures of -18°C, 25°C and 50°C for 60 days. The stability was observed after the samples were restored to room temperature. The test results of the grading grades are shown in the following table. The stability judgment standard is that if the samples have no stratification or oil release and no change in transparency after the samples are restored to room temperature, it is considered normal. Otherwise, it is considered abnormal.

[0047] Table 1

[0048] It can be seen from Table 1 that the moisturizing essence containing the composition of the present invention has excellent stability.

[0049] Finally, it should be noted that the above embodiments are intended to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A composition containing snowflake-like particles, characterized in that: The composition comprises the following components in weight percentage: 60-90% oil, 10-30% fatty acid, 0.01-2% fatty alcohol, 0.01-0.05% cooling agent, and 0.01-1% oil-soluble active ingredient; The oil comprises at least one of hydrogenated palm kernel oil, hydrogenated cottonseed oil, hydrogenated coconut oil, jojoba oil, rapeseed oil, cetyl ethylhexanoate, hydrogenated vegetable oil, meadowfoam seed oil, sunflower seed oil, olive oil, camellia oil, isononyl isononanoate and octyl dodecanol.

2. The composition containing snowflake-like particles according to claim 1, characterized in that: The fatty acid includes a fatty acid having 12 to 22 carbon atoms; The fatty alcohol includes a fatty alcohol having 12 to 22 carbon atoms; The cooling agent includes at least one of menthol, menthol lactate, menthol PCA ester, and menthane carboxamide.

3. The composition containing snowflake-like particles according to claim 1, characterized in that: The invention comprises the following components in weight percentage: 70-85% oil, 15-20% fatty acid, 0.1-1% fatty alcohol, 0.05-0.025% cooling agent and 0.01-1% oil-soluble active ingredient.

4. The composition containing snowflake-like particles according to claim 1, characterized in that: The invention comprises the following components in percentage by weight: 82% of oil, 17% of fatty acid, 0.5% of fatty alcohol, 0.4% of cooling agent and 0.1% of oil-soluble active ingredient.

5. The composition containing snowflake particles according to claim 1, characterized in that: The invention comprises the following components in weight percentage: 20-40% of cetyl ethylhexanoate, 20-40% of hydrogenated vegetable oil, 15-30% of rapeseed oil with low erucic acid, 10-30% of stearic acid, 0.01-0.1% of cetearyl alcohol, 0.01-1% of menthol lactate and 0.01-1% of bisabolol.

6. The composition containing snowflake particles according to claim 1, characterized in that: The invention comprises the following components in weight percentage: 25-35% of cetyl ethylhexanoate, 25-35% of hydrogenated vegetable oil, 20-25% of rapeseed oil with low erucic acid, 15-20% of stearic acid, 0.01-0.1% of cetearyl alcohol, 0.01-1% of menthol lactate and 0.01-1% of bisabolol.

7. The composition containing snowflake particles according to claim 1, characterized in that: The invention comprises the following components in weight percentage: 30% of cetyl ethylhexanoate, 30% of hydrogenated vegetable oil, 22% of rapeseed oil with low erucic acid, 17% of stearic acid, 0.5% of cetearyl alcohol, 0.4% of menthol lactate and 0.1% of bisabolol.

8. Use of the composition containing snowflake particles according to any one of claims 1 to 7 in the preparation of moisturizing essence.

9. A moisturizing essence, characterized in that: The invention comprises the following components in weight percentage: 0.5-6% of a composition containing snowflake particles, 0.02-0.1% of EDTA-2Na, 4-8% of glycerol, 0.2-0.5% of carbomer, 0.5-1.5% of glycerol polyether-26, 0.5-1.5% of erythritol, 0.5-1.5% of trehalose, 0.01-0.05% of sodium hyaluronate, 0.02-0.08% of sodium polyacrylate, 1-4% of butylene glycol, 0.4-0.8% of 1,2-hexanediol, 0.4-0.8% of p-hydroxyacetophenone, 0.05-0.2% of aminomethyl propanol, and the balance of water.

10. The method for preparing the moisturizing essence according to claim 9, characterized in that: The following steps are involved: Evenly mix EDTA-2Na, glycerin, carbomer, glyceryl polyether-26, erythritol, trehalose, sodium hyaluronate, sodium polyacrylate, butylene glycol, 1,2-hexanediol, p-hydroxyacetophenone and water, then add aminomethyl propanol and stir evenly, add the composition containing snowflake particles and stir evenly to obtain a moisturizing essence.

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