Facial mask formula and processing method thereof

Abstract

The invention belongs to the technical field of cosmetics, and particularly relates to a mask formula and a processing method thereof, the mask formula takes natural active ingredients as a core, and multiple skin care advantages are realized through scientific proportioning and an innovative process. A film forming system adopts a sodium alginate and hydroxypropyl methylcellulose compounding technology to form an air-permeable film, so that the air-permeable film can be tightly attached to the skin to promote absorption, and the skin stuffiness feeling of a traditional mask is avoided; cold-pressed camellia-seed oil is selected as a matrix, high-content oleic acid of the cold-pressed camellia-seed oil is highly matched with a sebum structure, and a bionic lipid barrier is formed by matching with ceramide, so that the water locking and repairing capability is remarkably improved. Microencapsulated nicotinamide and concentrated portulaca oleracea extract are creatively applied in an active system to achieve synergistic interaction, the microencapsulated nicotinamide continuously whitens skin and fades spots through a slow release technology, and the concentrated portulaca oleracea extract contains flavonoid compounds to accurately relieve inflammation and reduce sensitivity risks.

Description

Technical Field

[0001] The present invention belongs to the technical field of cosmetics, and particularly relates to a facial mask formula and a processing method thereof. Background Art

[0002] Camellia oil plays multiple significant beauty effects in facial mask formulas. The following is a detailed summary of the role of camellia oil in facial mask formulas: 1) Whitening and freckle reduction: Camellia oil is rich in vitamins A, D, E, and K, which are essential for skin health. Especially vitamin A, it can moisturize dry skin, prevent skin wrinkles, and at the same time help reduce pigmentation to achieve whitening effects. By mixing with ingredients such as granulated sugar, camellia oil can be made into a whitening facial mask, effectively shrinking pores and enhancing skin brightness. 2) Moisturizing and nourishing: Nutritional ingredients such as unsaturated fatty acids and vitamin E in camellia oil have excellent moisturizing properties, and can form a protective film on the skin surface to reduce water evaporation. When camellia oil is used as the base oil of a facial mask, it can deeply nourish the skin and keep the skin moisturized. 3) Anti-wrinkle and anti-aging: Ingredients such as vitamin E and squalene in camellia oil can promote blood circulation and enhance cell vitality, help repair damaged skin tissues, and reduce the appearance of fine lines and wrinkles. By combining with ingredients such as honey and rose essential oil, camellia oil can further enhance its anti-aging effect and keep the skin firm and elastic. 4) Freckle removal and wrinkle removal: The antioxidant components in camellia oil can scavenge free radicals and inhibit lipid peroxidation reactions, thereby slowing down the process of skin aging. When camellia oil is combined with moisturizing ingredients such as honey, it can be made into a freckle-removing facial mask, effectively fading facial freckles and wrinkles. 5) Soothing and repair: Camellia oil has certain anti-inflammatory and bactericidal effects, which helps to relieve skin sensitivity and inflammation problems. For damaged skin, camellia oil can provide necessary nutrition and moisture, and promote skin repair and regeneration.

[0003] Existing facial mask formulas based on camellia oil are found to have deficiencies in use. One is that they cannot achieve the sustained release of active ingredients; the second is that the ceramide / camellia oil ratio cannot simulate the natural skin lipid composition; and the third is that the anti-allergy effect is not ideal enough. Therefore, it is necessary to optimize and improve the existing facial mask formulas based on camellia oil. Summary of the Invention

[0004] The purpose of the present invention is to overcome the above problems existing in the traditional technology, and provide a facial mask formula and a processing method thereof.

[0005] To achieve the above technical purpose and reach the above technical effect, the present invention is realized through the following technical solutions:

[0006] A facial mask formula, which is divided into a film-forming agent, a camellia oil matrix, a moisturizing system, an active ingredient combination, a synergist, and a stabilizing system; among them, by mass:

[0007] The film-forming agent contains 2 to 3 parts by mass of sodium alginate and 1 to 2 parts by mass of hypromellose;

[0008] The camellia oil matrix contains 5 to 8 parts by mass of cold-pressed camellia seed oil;

[0009] The moisturizing system contains 5 to 8 parts by mass of glycerol and 3 to 5 parts by mass of ceramide NP;

[0010] The active ingredient combination contains 3 to 4 parts by mass of niacinamide and 2 to 3 parts by mass of purslane extract;

[0011] The synergist contains 0.5 to 1 part by mass of nanoscale hyaluronic acid;

[0012] The stabilizing system contains 0.1 part by mass of disodium EDTA, 3 to 5 parts by mass of phenoxyethanol, 3 to 5 parts by mass of ethylhexylglycerin, and the balance of deionized water, and the balance of deionized water can make up the total parts by mass to 100 parts.

[0013] Further, the cold-pressed camellia seed oil contains 80 to 85 wt% of oleic acid.

[0014] Further, the niacinamide has a microencapsulated structure that facilitates the slow release of whitening ingredients and reduces irritation.

[0015] Further, the extraction operation of the purslane extract is as follows: Wash the fresh purslane, then rinse it with distilled water and disinfect it; Juice the disinfected purslane, add an antioxidant, and then perform rotary evaporation; Add distilled water to the evaporated liquid, and then filter out the purslane extract with a sterile gauze.

[0016] The present invention also provides a processing method for a facial mask formulation, including the following steps:

[0017] S1. Aqueous phase treatment: Premix sodium alginate with deionized water at 50 to 60 °C, add glycerol and disodium EDTA, and homogenize until completely dissolved;

[0018] S2. Oil phase treatment: Melt and mix cold-pressed camellia seed oil and ceramide NP at 40 to 50 °C, and add hypromellose powder for surface modification treatment;

[0019] S3. Cold mixing process: Slowly inject the oil phase into the aqueous phase, and use a high-shear emulsifier to form a submicron emulsion;

[0020] S4. Encapsulate niacinamide with β-cyclodextrin, and load it into the emulsion system by ultrasonic oscillation at 40 kHz under the condition of 30 to 40 °C;

[0021] S5. After the purslane extract is filtered through a 0.22 μm membrane, it is added in gradients during the cooling stage;

[0022] S6. Dynamic crosslinking to form a film, and a double-chamber packaging system is adopted during filling:

[0023] Chamber A: Main formulation system

[0024] Chamber B: Calcium chloride solution

[0025] During use, it is extruded and mixed, and calcium ions and sodium alginate are instantaneously crosslinked to form a 3D network structure.

[0026] Furthermore, in step S1, the homogenization speed is 3000 rpm and the time is 15 min.

[0027] Furthermore, in step S2, the dosage of hypromellose powder is 3-5% of the total mass of cold-pressed camellia seed oil and ceramide NP.

[0028] Furthermore, in step S3, the rotation speed of the high-shear emulsifier is 10000 rpm.

[0029] The beneficial effects of the present invention are as follows:

[0030] The facial mask formula of the present invention takes natural active ingredients as the core, and realizes multiple skin care advantages through scientific proportioning and innovative processes. The film-forming system adopts the composite technology of sodium alginate and hypromellose to form a breathable film, which can not only closely fit the skin to promote absorption, but also avoid the stuffy feeling of traditional facial masks; cold-pressed camellia seed oil is selected as the matrix, and its high content of oleic acid highly fits the sebum structure, and cooperates with ceramide to form a biomimetic lipid barrier, significantly improving the water-locking and repair ability. The active system innovatively uses microencapsulated niacinamide and concentrated purslane extract to synergistically enhance the effect. The former continuously whitens and fades spots through a slow-release technology, and the latter contains flavonoids to precisely soothe inflammation and reduce the risk of sensitivity. Technologically, the microemulsification technology is breakthroughly adopted to solve the problem of the heaviness of oily ingredients, and cooperate with the dynamic crosslinking film-forming system (double-chamber packaging). When in use, it is instantaneously activated by calcium ions to form a 3D network film structure, realizing 12-hour slow-release nutrient delivery. The formula has both instant moisturizing and long-term repair effects, and is suitable for various skin types, especially skin with damaged barriers.

[0031] Of course, it is not necessary for any product implementing the present invention to achieve all the above advantages simultaneously. Specific embodiments

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0033] The related specific embodiments of the present invention are as follows:

[0034] Example 1

[0035] This example provides a facial mask formulation, which is divided into a film-forming agent, a tea oil matrix, a moisturizing system, an active ingredient combination, a synergist, and a stabilizing system; among them, by mass:

[0036] The film-forming agent contains 2 parts by mass of sodium alginate and 2 parts by mass of hypromellose.

[0037] The tea oil matrix contains 5 parts by mass of cold-pressed camellia seed oil.

[0038] The moisturizing system contains 5 parts by mass of glycerin and 5 parts by mass of ceramide NP.

[0039] The active ingredient combination contains 3 parts by mass of niacinamide and 3 parts by mass of purslane extract.

[0040] The synergist contains 0.5 part by mass of nano-level hyaluronic acid.

[0041] The stabilizing system contains 0.1 part by mass of disodium EDTA, 3 parts by mass of phenoxyethanol, 5 parts by mass of ethylhexylglycerin, and the balance of deionized water, and the balance of deionized water can make up the total mass to 100 parts.

[0042] In this example, the cold-pressed camellia seed oil contains 80 wt% of oleic acid.

[0043] In this example, niacinamide has a microencapsulated structure that facilitates the slow release of whitening ingredients and reduces irritation.

[0044] In this example, the extraction operation of the purslane extract is as follows: Wash the fresh purslane, then rinse it with distilled water and disinfect it; Juice the disinfected purslane, add an antioxidant, and then perform rotary evaporation; Add distilled water to the evaporated liquid, and then filter out the purslane extract with a sterile gauze.

[0045] In this example, the processing method of the above facial mask formulation includes the following steps:

[0046] S1. Aqueous phase treatment: Premix sodium alginate with deionized water at 50°C, add glycerin and disodium EDTA, and homogenize until completely dissolved; The rotation speed of homogenization is 3000 rpm and the time is 15 min.

[0047] S2. Oil phase treatment: Melt and mix cold-pressed camellia seed oil and ceramide NP at 40°C, and add hypromellose powder for surface modification treatment; The dosage of hypromellose powder is 3-5% of the total mass of cold-pressed camellia seed oil and ceramide NP.

[0048] S3. Cold - matching process: Slowly inject the oil phase into the water phase, and use a high - shear emulsifier to form a sub - micron emulsion. The rotation speed of the high - shear emulsifier is 10,000 rpm.

[0049] S4. Nicotinamide is embedded with β - cyclodextrin and loaded into the emulsion system by ultrasonic oscillation at 40 kHz under the condition of 30 °C.

[0050] S5. The purslane extract is filtered through a 0.22 - μm membrane and added in a gradient manner during the cooling stage.

[0051] S6. Dynamic cross - linking to form a film. A double - chamber packaging system is used during filling:

[0052] Chamber A: Main formula system

[0053] Chamber B: Calcium chloride solution

[0054] When in use, squeeze and mix. Calcium ions and sodium alginate are instantaneously cross - linked to form a 3D network structure.

[0055] This formula solves the problem of greasiness of traditional facial masks through micro - emulsification technology. Verified by a third - party testing agency, within a 28 - day cycle, the skin water content increases by 32%, and the trans - epidermal water loss rate (TEWL) decreases by 19%.

[0056] Example 2

[0057] This example provides a facial mask formula, which is divided into a film - forming agent, a camellia oil matrix, a moisturizing system, an active ingredient combination, a synergist, and a stabilizing system; among them, by mass:

[0058] The film - forming agent contains 2.5 parts by mass of sodium alginate and 1.5 parts by mass of hypromellose;

[0059] The camellia oil matrix contains 6 parts by mass of cold - pressed camellia seed oil;

[0060] The moisturizing system contains 6 parts by mass of glycerol and 4 parts by mass of ceramide NP;

[0061] The active ingredient combination contains 3.5 parts by mass of nicotinamide and 2.5 parts by mass of purslane extract;

[0062] The synergist contains 0.7 parts by mass of nano - hyaluronic acid;

[0063] The stabilizing system contains 0.1 part by mass of disodium EDTA, 4 parts by mass of phenoxyethanol, 3 - 5 parts by mass of ethylhexylglycerol, and the balance of deionized water. The balance of deionized water can make up the total mass to 100 parts.

[0064] In this example, the cold - pressed camellia seed oil contains 83 wt% of oleic acid.

[0065] In this embodiment, niacinamide has a microencapsulated structure that facilitates the slow release of whitening ingredients and reduces irritation.

[0066] In this embodiment, the extraction operation of purslane extract is as follows: Wash fresh purslane, then rinse it with distilled water and perform disinfection treatment; Juice the disinfected purslane, add an antioxidant, and then perform rotary evaporation treatment; Add distilled water to the evaporated liquid, and then filter out the purslane extract with a sterile gauze.

[0067] In this embodiment, the processing method of the above-mentioned facial mask formula includes the following steps:

[0068] S1. Aqueous phase treatment: Premix sodium alginate with deionized water at 55°C, add glycerol and disodium EDTA, and homogenize until completely dissolved; The homogenization speed is 3000 rpm and the time is 15 min.

[0069] S2. Oil phase treatment: Melt and mix cold-pressed camellia seed oil and ceramide NP at 45°C, and add hydroxypropyl methylcellulose powder for surface modification treatment; The dosage of hydroxypropyl methylcellulose powder is 4% of the total mass of cold-pressed camellia seed oil and ceramide NP.

[0070] S3. Cold mixing process: Slowly inject the oil phase into the aqueous phase and use a high-shear emulsifier to form a submicron emulsion. The rotation speed of the high-shear emulsifier is 10000 rpm.

[0071] S4. Niacinamide is encapsulated with β-cyclodextrin and loaded into the emulsion system by ultrasonic oscillation at 40 kHz under the condition of 35°C.

[0072] S5. After the purslane extract is filtered through a 0.22 μm membrane, it is added step by step during the cooling stage.

[0073] S6. Dynamic cross-linking to form a film. A double-chamber packaging system is used during filling:

[0074] Chamber A: Main formula system

[0075] Chamber B: Calcium chloride solution

[0076] During use, squeeze and mix, and calcium ions and sodium alginate are instantaneously cross-linked to form a 3D network structure.

[0077] This formula solves the problem of greasiness of traditional facial masks through microemulsion technology. Verified by a third-party testing agency, the skin water content increases by 34% within 28 days, and the transepidermal water loss (TEWL) decreases by 21%.

[0078] Example 3

[0079] This embodiment provides a facial mask formula, which is divided into a film-forming agent, a tea oil matrix, a moisturizing system, an active ingredient combination, a synergist, and a stabilizing system; Among them, by mass:

[0080] The film-forming agent contains 3 parts by mass of sodium alginate and 1 part of hypromellose;

[0081] The camellia oil matrix contains 8 parts by mass of cold-pressed camellia seed oil;

[0082] The moisturizing system contains 8 parts by mass of glycerol and 3 parts by mass of ceramide NP;

[0083] The active ingredient combination contains 4 parts by mass of niacinamide and 2 parts by mass of purslane extract;

[0084] The synergist contains 1 part by mass of nanoscale hyaluronic acid;

[0085] The stabilization system contains 0.1 part by mass of disodium EDTA, 5 parts by mass of phenoxyethanol, 3 parts by mass of ethylhexylglycerin, and the balance of deionized water, and the balance of deionized water can make up the total parts by mass to 100 parts.

[0086] In this example, the cold-pressed camellia seed oil contains 85 wt% of oleic acid.

[0087] In this example, niacinamide has a microencapsulated structure that facilitates the slow release of whitening ingredients and reduces irritation.

[0088] In this example, the extraction operation of the purslane extract is as follows: Wash the fresh purslane, then rinse it with distilled water and perform disinfection treatment; Juice the disinfected purslane, add an antioxidant, and then perform rotary evaporation treatment; Add distilled water to the evaporated liquid, and then filter out the purslane extract with a sterile gauze.

[0089] In this example, the processing method of the above mask formula includes the following steps:

[0090] S1. Aqueous phase treatment: Premix sodium alginate with deionized water at 60°C, add glycerol and disodium EDTA, and homogenize until completely dissolved; The rotation speed of homogenization is 3000 rpm and the time is 15 min.

[0091] S2. Oil phase treatment: Melt and mix the cold-pressed camellia seed oil and ceramide NP at 50°C, and add hypromellose powder for surface modification treatment; The dosage of hypromellose powder is 5% of the total mass of the cold-pressed camellia seed oil and ceramide NP.

[0092] S3. Cold mixing process: Slowly inject the oil phase into the aqueous phase, and use a high-shear emulsifier to form a submicron emulsion. The rotation speed of the high-shear emulsifier is 10000 rpm.

[0093] S4. Niacinamide is treated by β-cyclodextrin inclusion and loaded into the emulsion system through 40 kHz ultrasonic oscillation at 40°C.

[0094] S5. After being filtered through a 0.22 μm membrane, the purslane extract is added in a gradient manner during the cooling stage.

[0095] S6. Crosslinking into a film dynamically, and a double-chamber packaging system is adopted during filling:

[0096] Chamber A: Main formulation system

[0097] Chamber B: Calcium chloride solution

[0098] During use, squeeze and mix, and calcium ions and sodium alginate are instantaneously crosslinked to form a 3D network structure.

[0099] This formulation solves the problem of greasiness of traditional facial masks through microemulsion technology. Verified by a third-party testing agency, the skin water content increases by 30% within a 28-day period, and the transepidermal water loss rate (TEWL) decreases by 18%.

[0100] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A facial mask formulation, characterized in that, The facial mask formula is divided into a film-forming agent, a tea oil matrix, a moisturizing system, an active ingredient combination, a synergist, and a stabilizing system; among them, by mass: The film-forming agent contains 2-3 parts by mass of sodium alginate and 1-2 parts by mass of hypromellose; The tea oil matrix contains 5-8 parts by mass of cold-pressed camellia seed oil; The moisturizing system contains 5-8 parts by mass of glycerol and 3-5 parts by mass of ceramide NP; The active ingredient combination contains 3-4 parts by mass of niacinamide and 2-3 parts by mass of portulaca oleracea extract; The synergist contains 0.5-1 part by mass of nano hyaluronic acid; The stabilizing system contains 0.1 part by mass of disodium EDTA, 3-5 parts by mass of phenoxyethanol, 3-5 parts by mass of ethylhexylglycerin, and the balance of deionized water, and the balance of deionized water can make up the total mass to 100 parts.

2. The facial mask formulation according to claim 1, characterized in that, The cold-pressed camellia seed oil contains 80-85 wt% of oleic acid.

3. The facial mask formulation according to claim 1, characterized in that, The niacinamide has a microencapsulated structure that is convenient for slow-release of whitening ingredients and reduces irritation.

4. The facial mask formulation according to claim 1, wherein The extraction operation of the portulaca oleracea extract is as follows: wash fresh portulaca oleracea, then wash it with distilled water and disinfect it; juice the disinfected portulaca oleracea, add an antioxidant, and then perform rotary evaporation; add distilled water to the evaporated liquid, and then filter out the portulaca oleracea extract with a sterile gauze.

5. The processing method of the facial mask formula according to any one of claims 1 to 4, characterized in that, It includes the following steps: S1. Aqueous phase treatment: pre-swell sodium alginate with deionized water at 50-60 °C, add glycerol and disodium EDTA, and homogenize until completely dissolved; S2. Oil phase treatment: melt and mix cold-pressed camellia seed oil and ceramide NP at 40-50 °C, and add hypromellose powder for surface modification treatment; S3. Cold mixing process: slowly inject the oil phase into the aqueous phase, and use a high-shear emulsifier to form a submicron emulsion; S4. Niacinamide is treated by β-cyclodextrin inclusion, and is loaded into the emulsion system by 40 kHz ultrasonic oscillation at 30-40 °C; S5. After the portulaca oleracea extract is filtered through a 0.22 μm membrane, it is added in gradients during the cooling stage; S6. Dynamic cross-linking to form a film, and a double-chamber packaging system is used during filling: Chamber A: Main formula system Chamber B: Calcium chloride solution During use, squeeze and mix, and calcium ions and sodium alginate are instantaneously cross-linked to form a 3D network structure.

6. The processing method according to claim 5, wherein In step S1, the rotation speed of homogenization is 3000 rpm and the time is 15 min.

7. The processing method according to claim 5, characterized in that In step S2, the dosage of hypromellose powder is 3-5% of the total mass of cold-pressed camellia seed oil and ceramide NP.

8. The processing method according to claim 5, wherein In step S3, the rotation speed of the high-shear emulsifier is 10000 rpm.