Anti-aging water-soluble facial essence block as well as preparation, packaging and use methods thereof

Abstract

The invention discloses an anti-aging water-soluble facial essence block and a preparation, packaging and using method thereof, and relates to the technical field of cosmetics, the anti-aging water-soluble facial essence block is obtained by compounding a filling agent, a humectant, an anti-aging agent, a soothing agent, an anti-allergy agent, a repairing agent, a preservative and a neutralizing agent, and the anti-aging water-soluble facial essence block can improve the anti-aging ability of skin and can also improve the anti-aging effect of the skin. After the traditional Chinese medicine composition is used, the percutaneous water loss rate of the skin of a user can be reduced, the skin barrier can be repaired, and the secondary recurrence of skin problems can be reduced; meanwhile, after the anti-aging water-soluble facial essence block is mixed with water according to a certain proportion, the anti-aging water-soluble facial essence block can be quickly dissolved to form facial essence, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The invention relates to an anti-aging water-soluble facial essence block and related preparation, packaging and use methods thereof, belonging to the technical field of cosmetics. Background Art

[0002] Facial essence is a common cosmetic, which is mainly used to solve skin problems caused by increased living pressure in some people. People's demand for facial essence generally requires it to have multiple functions to maximize its skin care function.

[0003] Secondly, most of the facial essence products on the market are directly filled in containers in the form of liquids, pastes, gels, etc. This packaging method is extremely inconvenient when using and carrying. If the container breaks and causes fluid leakage, it may cause damage to other surrounding objects. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the present invention provides an anti-aging water-soluble facial essence block and a preparation, packaging and use method thereof.

[0005] To achieve the above object, the technical scheme adopted by the present invention is: an anti-aging water-soluble facial essence block, comprising 70-90% filler, 1-15% moisturizer, 0.2-5% anti-aging agent, 2-4% soothing agent, 0.4-2% anti-allergic agent, 0.2-5% repair agent, 0.5-2% preservative, and 0.01-0.2% neutralizer; the filler is selected from one or more of sorbitol, xylitol, ethylene glycol, glycerin, urea, and maltodextrin; the moisturizer is selected from betaine, trehalose, okra hydrolyzed glycoprotein, and paraffin. The invention discloses a novel ...

[0006] Preferably, the anti-aging agent is a mixture of carnosine, decarboxylated carnosine hydrochloride, ascorbyl glucoside, mannan, and sodium pyrosulfite in a mass ratio of 10-40:0.5-2.5:0.3-1.5:2-6:0.4-1.8.

[0007] Preferably, the soothing agent is a mixture of glycyrrhizic acid and arginine in a mass ratio of 2-3:1-1.2.

[0008] The present invention also provides a method for preparing the anti-aging water-soluble facial essence block, comprising the following steps: S1: Weigh fillers, moisturizers, anti-aging agents, soothing agents, anti-allergic agents, repair agents, preservatives, and neutralizers by weight percentage, and place them in an oven at 50-60°C for drying for 24 hours; S2: Add the dried raw materials in S1 into a stirring pot and stir for 5-10 minutes to obtain a powder mixture; S3: The powder mixture in S2 is loaded into a mold and compressed by a tablet press to obtain a solidified anti-aging water-soluble facial essence block, wherein the shape of the anti-aging water-soluble facial essence block is determined by the mold; S4: The anti-aging water-soluble facial essence block in S3 is transferred to a dehumidification room and dehumidified under the conditions of a temperature of 20-25° C. and a humidity of 20%-40% RH.

[0009] Preferably, the stirring speed of the stirring pot in S2 is 1000-1500 r / min.

[0010] Preferably, the S3 tablet press has a pressure of 30-45 kg / cm 2 The powder mixture is pressed with a unit area pressure of, and the pressure is maintained for 1-3 seconds before demoulding to obtain a solidified anti-aging water-soluble facial essence block.

[0011] The present invention also provides a method for packaging the anti-aging water-soluble facial essence block, comprising the following steps: independently storing the solidified anti-aging water-soluble facial essence block in a three-side sealed bag or an aluminum-plastic blister package.

[0012] The present invention also provides a method for using the anti-aging water-soluble facial essence block, comprising the following steps: putting one part of the anti-aging water-soluble facial essence block into 5-10 parts of water, and the anti-aging water-soluble facial essence block is completely dissolved to form a facial essence.

[0013] The present invention has at least the following benefits: 1. Carnosine, decarboxylated carnosine hydrochloride, and ascorbyl glucoside in anti-aging agents can slow down skin glycation and improve skin anti-aging ability. When used with other preparations in the formula, the whole formula has multiple maintenance effects. After use, it can repair the skin barrier and reduce the recurrence of skin problems. 2. Easy to carry and use. The anti-aging water-soluble facial essence block is a solid substance. It can be quickly dissolved in water to form a facial essence. 3. Small size and high stability, the properties are not easy to change during storage; 4. The preparation method is easy to operate, environmentally friendly and low-carbon, the process is simple and practical, the requirements for equipment and site are not high, the production is convenient and the cost is low, and it can be used for large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a flow chart for preparing the anti-aging water-soluble facial essence block.

[0015] Figure 2 This is a comparison chart of polyquaternium-51 and sodium hyaluronate in alleviating skin irritation.

[0016] Figure 3 This is a comparison chart of the moisturizing effects of polyquaternium-51 and sodium hyaluronate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0018] An anti-aging water-soluble facial essence block comprises the following components: a filler, a moisturizer, an anti-aging agent, a soothing agent, an anti-allergic agent, a repairing agent, sodium benzoate and citric acid; wherein the filler is selected from sorbitol, urea and xylitol; the moisturizer is betaine; the anti-aging agent is a mixture of carnosine, decarboxylated carnosine hydrochloride, ascorbyl glucoside, mannan and sodium pyrosulfite; the soothing agent is a mixture of glycyrrhizic acid and arginine; the anti-allergic agent is polyquaternium-51; and the repairing agent is selected from purslane extract, white willow bark extract, Centella asiatica extract and Scutellaria baicalensis root extract; and all of the above components can be purchased through commercial channels.

[0019] The components and corresponding masses of the anti-aging water-soluble facial essence blocks described in Examples 1-3 are shown in the following table:

[0020] The anti-aging water-soluble facial essence block of the above-mentioned Examples 1-3 is referred to Figure 1 , are produced using the following processing steps: S1: Weigh the fillers, moisturizers, anti-aging agents, soothing agents, anti-allergic agents, repair agents, preservatives, and neutralizers of Examples 1-3 by weight percentage, and place them in an oven at 50-60° C. for drying for 24 hours; S2: Add the dried raw materials of Examples 1-3 in S1 into a stirring pot and stir and mix for 5-10 minutes to obtain a powder mixture of Examples 1-3; S3: The powder mixture of Examples 1-3 in S2 is placed into a mold and compressed using a tablet press to obtain solidified anti-aging water-soluble facial essence blocks of Examples 1-3. The shape of the anti-aging water-soluble facial essence blocks is determined by the mold; S4: The anti-aging water-soluble facial essence blocks of Examples 1-3 in S3 are transferred to a dehumidification room and dehumidified at a temperature of 20-25° C. and a humidity of 20%-40% RH.

[0021] The anti-aging water-soluble facial essence block products of Examples 1-3 prepared in the above manner were subjected to the following tests, and two common facial essences on the market were selected as comparative items, respectively recorded as Comparative Example 1 and Comparative Example 2, and participated in some of the test contents.

[0022] 1. Clinical test of transepidermal water loss rate The clinical trial recruited 15 volunteers to test the facial essence block combination product (water-soluble, weight ratio 1 / 7 = essence block / water); the volunteers were female (20-50 years old), and the product was used twice a day; the transepidermal water loss rate of the volunteers' faces was measured using the Tewamter TM210 probe of the CK skin tester on the 0th, 14th and 28th day of product use. The test results are shown in the following table:

[0023] Experimental results: Compared with before using the test product, the transepidermal water loss rate of the volunteers' faces was improved to a certain extent after 14 days of use. In the 28-day test results, it can be seen that the transepidermal water loss rate of the volunteers' faces showed a significant decrease, indicating that the facial essence block composition can reduce the transepidermal water loss rate of the skin and repair the skin barrier function.

[0024] 2. Moisturizing effect test The moisturizing effect of the products prepared by water dissolving in Example 1-3 at a weight ratio of 1:7 and the products of Comparative Examples 1 and 2 and distilled water were tested. A total of 20 subjects (8 males and 12 females) aged 20 to 50 years old were selected (randomly) for the test and divided into 5 groups, 4 people in each group. Each group of people used the same experimental sample to apply on the cheeks, and the application range was 3*3cm 2 The test method is to first use the MS-7003 skin detector to detect the moisture level of the subject's skin surface, and then each group of 4 people use the same experimental sample to apply on the cheek, with an application range of 3*3cm 2 , and test the skin surface moisture again after 10 minutes and 30 minutes respectively, calculate the average score and record it. The test results are shown in the following table:

[0025] Experimental results: The moisturizing effect test results show that the solid facial essence block product prepared by the present invention has a good moisturizing effect, and the moisturizing effect of the comparative product is not as good as that of the solid facial essence block prepared by the present invention, indicating that the raw materials of the present invention are reasonably matched and have a good moisturizing effect.

[0026] 3. Soothing and anti-allergic test The soothing and anti-allergic effects of the products prepared by water dissolving in Example 1-3 at a weight ratio of 1:7 and Comparative Examples 1 and 2 were tested. 12 female subjects aged 20 to 50 (10 males and 14 females) were selected for the test. The same experimental sample was used to apply on the cheeks, with an application range of 3*3cm 2 The frequency of use is 2 times / day, the test duration is 14 days, and the cycle is 7 days. The score is scored according to the use effect. The total score of each item is 10 points. The higher the score, the better the effect. The test results are shown in the following table:

[0027] Experimental results: The soothing and anti-allergic test results show that the solid facial essence block product prepared by the present invention can effectively improve and relieve facial skin itching and hot sensations, and can play a good moisturizing and soothing function.

[0028] 4. Anti-aging test Examples 1-3, a blank control (pure water mixed with human elastin ELN), and a model group (the functional component of Example 2 was replaced with human elastin ELN) were irradiated by UVA (450nm), wherein the blank group was used as a reference and did not need irradiation; the higher the ELN content, the higher the cell survival rate and the better the anti-aging effect. The test results are shown in the following table:

[0029] Experimental results: After UVA irradiation, compared with the blank group, model group and Examples 1-3, the data showed that UVA can seriously damage the elastin of cells, and the Examples can effectively increase the elastin content of human beings and have a good anti-aging effect.

[0030] 5. Stability test The solid facial essence block products prepared in Examples 1-3 were subjected to stability tests. The testing method was to put the products (contents) into 30ML PE bags, affix labels, indicate product name, formula number, test conditions, test date and other information, and place them in biochemical incubators at 0°C, 25°C, 37°C, 46°C, 55°C, FL light, and UV light to test the heat resistance stability of the products. The changes in the appearance and smell of the products were observed at 24 hours, 1 week, 2 weeks, 4 weeks, 8 weeks, and 12 weeks (restored to room temperature), and the changes in each period were recorded. The test results are shown in the following table:

[0031] Experimental results: The above stability test results show that after three months of testing, the appearance and smell of the solid facial essence blocks prepared in Examples 1-3 did not change significantly, which shows that the solid facial essence block products prepared by the formula of the present invention have good stability.

[0032] 6. pH test The pH value of the products prepared by water dissolving in Examples 1-3 at a weight ratio of 1:7 and Comparative Examples 1 and 2 were tested according to GB / T 13531.1. The test instrument was a Shanghai Leici PHS-2F pH meter. The test results are shown in the following table:

[0033] Experimental results: The above pH value test results show that the pH value of the facial essence block product prepared by the formula of the present invention is in the range of 5.5-6.0, which has a pH value close to that of human skin and is close to the weakly acidic environment of human skin, and can avoid irritation to human skin during use.

[0034] 7. Density test Density determination The facial essence block products prepared in Examples 1-3 were subjected to density tests, and the test results are shown in the following table:

[0035] Experimental results: The above density test results show that the density of the facial essence block product prepared by the formula of the present invention (after water dissolution, weight ratio 1 / 7 = essence block / water) ranges from 1.05 to 1.07 g / cm³.

[0036] At the same time, the present application also uses the following method to conduct human skin tests on polyquaternium-51 and sodium hyaluronate respectively to determine the repair effect of the two on the skin barrier when used in facial essence products.

[0037] The test method is to select a subject, choose three skin sites in the same area of ​​the subject, apply 1% sodium dodecyl sulfate (SDS) to form a rough skin model, and use a patch test (patch tester 7*7 mm, sample 0.025 mL, closed for 24 hours) to test the improvement effect; among them, one skin site was not applied with any material, one skin site was applied with polyquaternium-51, and one skin site was applied with sodium hyaluronate. During the test, the three skin sites were photographed and recorded under the same conditions.

[0038] Experimental results: Figure 2As shown in the figure, the subjects' skin that did not use other materials had obvious redness symptoms, indicating that the skin was greatly irritated by the application of 1% sodium dodecyl sulfate (SDS); the skin that used polyquaternium-51 had a significant improvement in redness symptoms, the erythema significantly subsided, and the skin returned to normal; the skin that used sodium hyaluronate had only a slight improvement in redness symptoms, and some erythema still remained. Figure 3 As shown, the patch test paper starts to be calculated from 0.5 hours after being removed. Due to the stimulation of 1% sodium dodecyl sulfate (SDS), the moisture of the stratum corneum of the subjects' skin will be lower than the normal value before the test. As time goes by, the moisture of the stratum corneum of the subjects' skin using polyquaternium-51 will gradually return to normal values. The moisture of the stratum corneum of the skin using sodium hyaluronate and the skin not using any materials basically overlap with each other at each time point and is always lower than the normal value. This reflects that when polyquaternium-51 is used in facial essence, in addition to the effect of alleviating irritation, it can also have a better water retention ability than sodium hyaluronate. After use, it can effectively repair the damaged skin's protective barrier and strengthen the stratum corneum barrier function.

[0039] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An anti-aging water-soluble facial essence block, characterized by: The invention comprises the following raw materials in percentage by mass: filler 70-90%, moisturizer 1-15%, anti-aging agent 0.2-5%, soothing agent 2-4%, anti-allergic agent 0.4-2%, repair agent 0.2-5%, preservative 0.5-2%, neutralizer 0.01-0.2%; the filler is selected from one or more of sorbitol, xylitol, ethylene glycol, glycerol, urea, maltodextrin, the moisturizer is selected from one or more of betaine, trehalose, okra hydrolyzed glycoprotein, oat polypeptide, etc. The anti-aging agent is a mixture of carnosine, decarboxylated carnosine hydrochloride, ascorbyl glucoside, mannan and sodium metabisulfite; the soothing agent is a mixture of glycyrrhizic acid and arginine; the anti-allergic agent is polyquaternium-51; the repairing agent is selected from one or more of purslane extract, white willow bark extract, Centella asiatica extract and Scutellaria baicalensis root extract; the preservative is selected from one or more of sodium benzoate and potassium sorbate; and the neutralizer is selected from one or more of citric acid and tartaric acid.

2. The anti-aging water-soluble facial essence block according to claim 1, characterized in that: The anti-aging agent is a mixture of carnosine, decarboxylated carnosine hydrochloride, ascorbyl glucoside, mannan and sodium pyrosulfite in a mass ratio of 10-40:0.5-2.5:0.3-1.5:2-6:0.4-1.

8.

3. The anti-aging water-soluble facial essence block according to claim 1, characterized in that: The soothing agent is a mixture of glycyrrhizic acid and arginine in a mass ratio of 2-3:1-1.

2.

4. A method for preparing the anti-aging water-soluble facial essence block according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1: Weigh fillers, moisturizers, anti-aging agents, soothing agents, anti-allergic agents, repair agents, preservatives, and neutralizers by weight percentage, and place them in an oven at 50-60°C for drying for 24 hours; S2: adding the dried raw materials in step S1 into a stirring pot and stirring for 5-10 minutes to obtain a powder mixture; S3: putting the powder mixture in step S2 into a mold, and pressing it with a tablet press to obtain a solidified anti-aging water-soluble facial essence block, wherein the shape of the anti-aging water-soluble facial essence block is determined by the mold; S4: The anti-aging water-soluble facial essence block in step S3 is transferred to a dehumidification room and dehumidified under the conditions of a temperature of 20-25° C. and a humidity of 20%-40% RH.

5. The method for preparing the anti-aging water-soluble facial essence block according to claim 4, characterized in that: The stirring speed of the stirring pot in S2 is 1000-1500r / min.

6. The method for preparing the anti-aging water-soluble facial essence block according to claim 4, characterized in that: The S3 tablet press has a capacity of 30-45 kg / cm 2 The powder mixture is pressed with a unit area pressure of, and the pressure is maintained for 1-3 seconds before demoulding to obtain a solidified anti-aging water-soluble facial essence block.

7. A method for packaging the anti-aging water-soluble facial essence block according to any one of claims 1 to 3, characterized in that: The following steps are involved: The solidified anti-aging water-soluble facial essence block is independently stored in a three-side sealed bag or an aluminum-plastic blister package.

8. A method for using the anti-aging water-soluble facial essence block according to any one of claims 1 to 3, characterized in that: The method comprises the following steps: putting one part of the anti-aging water-soluble facial essence block into 5-10 parts of water, and the anti-aging water-soluble facial essence block is completely dissolved to form facial essence liquid.

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