A cream mask containing a synergistic activating composition and a method for preparing the same

Abstract

The present application relates to the technical field of cream mask, in particular to a cream mask containing a synergistic activating composition and a preparation method thereof, according to mass percentage, the preparation raw material of the cream mask containing the synergistic activating composition at least comprises: A phase: deionized water makes up the balance, humectant: 5-10%, chelating agent: 0.001-0.01%, thickening agent: 0.1-0.3%, preservative: 0.5-2%, B phase: polydimethylsiloxane: 1-5%, shea butter: 1-5%, isononyl isononanoate: 3-10%, polyglycerol-3 methyl glucose distearate: 1-3%, cetyl stearyl alcohol: 0.5-2%, synergistic activating composition: 1-5%; C phase: arginine: 0.1-0.3%; D phase: functional component 0.005-2%; the synergistic activating composition at least includes tetrahydro piperine and trilaurin, improves product skin feeling, synergistically ensures efficacy.

Description

Technical Field

[0001] This invention relates to the field of cream mask technology, specifically to a cream mask containing a synergistic and revitalizing composition and its preparation method. Background Technology

[0002] In the cosmetics industry, regular creams and sheet masks are common product types. Regular creams rely primarily on manual application; while a small amount is sufficient to cover the face, it's difficult to ensure even application thickness each time, and the cream easily stains hands and clothing, resulting in a poor user experience. Furthermore, the lack of a fixed carrier makes the cream prone to shifting on the skin's surface, especially during user movement, preventing it from staying stably on the target skincare area. This hinders the effective and sustained contact of active ingredients with the skin, significantly reducing skincare efficacy. While sheet masks can adhere closely to the skin, reducing essence loss, their essence texture, compared to creams, limits its capacity for ingredient carrying capacity. Additionally, essence tends to drip with excess material after the mask adheres, resulting in wasted ingredients and negatively impacting the user experience. Cream sheet masks can combine the advantages of both and overcome the shortcomings of existing products in terms of ease of use and efficacy. However, some problems still exist. For example, Chinese patent application (publication number CN113952280A) discloses a Bletilla striata cream mask and its preparation method. The mask has certain stability and antioxidant effects, but the user experience needs to be further improved. Summary of the Invention

[0003] To address the aforementioned issues, this invention provides a cream mask containing a synergistic and revitalizing composition and its preparation method. By introducing the synergistic and revitalizing composition into the cream mask product system, the product's skin feel is effectively improved while synergistic enhancement in various dimensions of efficacy, making it easy to market.

[0004] This invention provides a cream mask containing a synergistic and revitalizing composition. By weight percentage, its preparation ingredients include at least: Phase A: deionized water to make up the balance; moisturizer: 1-20%; chelating agent: 0.001-0.01%; thickener: 0.01-0.5%; preservative: 0.01-6%; Phase B: polydimethylsiloxane: 0.1-20%; shea butter: 0.01-20%; isononyl isononanoate: 0.01-20%; polyglycerol-3-methylglucose distearate: 0.01-5%; cetearyl alcohol: 0.01-5%; synergistic and revitalizing composition: 0.1-16%; Phase C: arginine: 0.01-0.5%; Phase D: active ingredient: 0.0001-5%; the synergistic and revitalizing composition includes at least tetrahydropiperine and lauryl extract.

[0005] In one embodiment, the raw materials for preparing the cream mask containing the synergistic and revitalizing composition, by weight percentage, include at least: Phase A: deionized water to make up the balance, moisturizer: 5-10%, chelating agent: 0.001-0.01%, thickener: 0.1-0.3%, preservative: 0.5-2%; Phase B: polydimethylsiloxane: 1-5%, shea butter: 1-5%, isononyl isononanoate: 3-10%, polyglycerol-3-methylglucose distearate: 1-3%, cetearyl alcohol: 0.5-2%, synergistic and revitalizing composition: 1-5%; Phase C: arginine: 0.1-0.3%; Phase D: active ingredient 0.005-2%; the synergistic and revitalizing composition includes at least tetrahydropiperine and lauryl extract.

[0006] In one embodiment, the mass ratio of the tetrahydropiperine to lauryl is (0.001-1):(0.1-15).

[0007] In one embodiment, the mass ratio of the tetrahydropiperine to lauryl is 0.01:(1-10).

[0008] In one embodiment, the mass ratio of the tetrahydropiperine to lauryl is 0.01:(2-5).

[0009] In one embodiment, the mass ratio of the tetrahydropiperine to lauryl is 0.01:(3-4).

[0010] In one embodiment, the active ingredient is selected from at least one of saccharide isomers, saffron flower extract, or acetyl hexapeptide-8.

[0011] In the process of developing a cream mask product, this invention discovered that by simultaneously introducing a synergistic and revitalizing composition containing tetrahydropiperine and lauryl extract into the system, the active ingredients in the system can be synergistically enhanced while further improving the stability of the cream mask product. Other synergists or compositions cannot simultaneously guarantee these effects.

[0012] This invention, by simultaneously introducing tetrahydropiperine and lauryl extract into a cream mask product, enhances the efficacy of various functional components, including saccharide isomers (for hydration and moisturizing), saffron extract (for anti-allergy and redness reduction), and acetyl hexapeptide-8 (for reducing dynamic wrinkles). This achieves excellent efficacy with low dosage, significantly reducing the cost of functional components and avoiding safety issues caused by excessive dosage.

[0013] In one embodiment, the moisturizer includes at least glycerin and sodium hyaluronate.

[0014] In one embodiment, the mass ratio of glycerol to sodium hyaluronate is (1-20):(0.001-0.2).

[0015] In one embodiment, the mass ratio of glycerol to sodium hyaluronate is (8-10):0.05.

[0016] In one embodiment, the chelating agent comprises at least disodium EDTA.

[0017] In one embodiment, the thickener is selected from at least one of acrylate / C10-30 alkanol acrylate crosspolymers, carbomer, cellulose, or natural colloids.

[0018] In one embodiment, the preservative is selected from at least one of p-hydroxyacetophenone, 1,2-hexanediol, phenoxyethanol, or ethylhexylglycerin.

[0019] In one embodiment, the preservative is a combination of p-hydroxyacetophenone and 1,2-hexanediol, wherein the mass ratio of p-hydroxyacetophenone to 1,2-hexanediol is (0.01-1):(0.01-5).

[0020] In one embodiment, the mass ratio of p-hydroxyacetophenone to 1,2-hexanediol is (0.5-1):1.

[0021] In one embodiment, phase A further includes allantoin.

[0022] In one embodiment, the D phase further includes a fragrance.

[0023] The cream mask provided by this invention, through the combined action of the synergistic revitalizing composition and other raw materials in the system, enables the product to be quickly absorbed by the skin, with a non-sticky feel and a good user experience.

[0024] Another aspect of the present invention provides a method for preparing a cream mask containing a synergistic and revitalizing composition, comprising at least the following steps: mixing phase A raw materials, homogenizing for 2-3 minutes, stirring and heating to 80-85°C, stirring until all raw materials are dissolved to obtain phase A; mixing phase B raw materials, heating to 80-85°C to obtain phase B; adding phase B to phase A, then adding phase C, homogenizing for 3-5 minutes, keeping warm for 10-20 minutes, cooling to below 40°C, and adding phase D and stirring to mix.

[0025] The cream mask containing a synergistic and revitalizing composition provided by this invention, through the synergistic effect of the various raw materials in the system, enables the product to have good moisturizing, repairing, firming and anti-wrinkle effects, overcoming the shortcomings of existing cream and sheet mask products in terms of ease of use and efficacy, and better meeting the needs of consumers.

[0026] Beneficial effects

[0027] 1. This invention provides a cream mask containing a synergistic revitalizing composition and its preparation method. By introducing the synergistic revitalizing composition into the cream mask product system, the product's skin feel is effectively improved while synergistic effects are enhanced in different dimensions, making it easy to promote in the market.

[0028] 2. In the process of developing cream mask products, this invention discovered that by simultaneously introducing a synergistic and revitalizing composition containing tetrahydropiperine and lauryl extract into the system, the efficacy of the active ingredients in the system can be synergistically enhanced, while also further improving the stability of the cream mask product.

[0029] 3. This invention, by simultaneously introducing tetrahydropiperine and lauryl extract into a cream mask product, enhances the efficacy of various functional components, including saccharide isomers (for hydration and moisturizing), saffron extract (for anti-allergy and redness reduction), and acetyl hexapeptide-8 (for reducing dynamic wrinkles). This achieves excellent efficacy with low dosage, significantly reducing the cost of functional components and avoiding safety issues caused by excessive dosage.

[0030] 4. The cream mask provided by the present invention, through the combined action of the synergistic revitalizing composition and other raw materials in the system, enables the product to be quickly absorbed by the skin, and has a non-sticky feel, providing a good user experience.

[0031] 5. The cream mask containing the synergistic and revitalizing composition provided by the present invention, through the synergistic effect of the various raw materials in the system, enables the product to have good moisturizing, repairing, firming and anti-wrinkle effects, overcoming the shortcomings of existing cream and sheet mask products in terms of ease of use and efficacy, and better meeting the needs of consumers. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of a skin moisture content test using the Delfin skin moisture probe. In the diagram, a represents the product before use and b represents the product after use.

[0033] Figure 2 This is a diagram illustrating the length and depth of wrinkles around the eyes. The left side of the diagram shows the area before using the product, and the right side shows the area after using the product.

[0034] Figure 3 This is a diagram illustrating the skin redness test. The left side of the diagram shows the area before product use, and the right side shows the area after product use.

[0035] Figure 4 The graph shows the results of the product absorption test. The left side of the graph represents Example 1, and the right side represents Control Example 2. Detailed Implementation

[0036] The raw material information in the comparative examples of the various embodiments of the present invention is shown in Table 1.

[0037] Table 1

[0038]

[0039] In Table 1, " / " indicates that any commercially available product is acceptable.

[0040] Example 1, Examples 1-1 to 1-4

[0041] Embodiments 1 and 1-1 to 1-4 of the present invention provide a cream mask containing a synergistic and revitalizing composition. The formula is shown in Table 2 by weight percentage.

[0042] Table 2

[0043]

[0044] In another aspect, Embodiments 1 and 1-1 to 1-4 of the present invention provide a method for preparing a cream mask containing a synergistic and revitalizing composition, comprising the following steps: mixing phase A raw materials, homogenizing for 2 minutes, stirring and heating to 85°C, stirring until each raw material is dissolved to obtain phase A; mixing phase B raw materials, heating to 85°C to obtain phase B; adding phase B to phase A, then adding phase C, homogenizing for 5 minutes, keeping warm for 15 minutes, cooling to 30°C, adding phase D and stirring to mix.

[0045] Example 2, Examples 2-1 to 2-4

[0046] Embodiments 2 and 2-1 to 2-4 of the present invention provide a cream mask containing a synergistic and revitalizing composition. The formula is shown in Table 3 by weight percentage.

[0047] Table 3

[0048]

[0049] In another aspect, Embodiments 2 and 2-1 to 2-4 of the present invention provide a method for preparing a cream mask containing a synergistic and revitalizing composition, the specific implementation of which is the same as in Embodiment 1.

[0050] Example 3, Examples 3-1 to 3-4

[0051] Examples 3 and 3-1 to 3-4 of the present invention provide a cream mask containing a synergistic and revitalizing composition. The formula is shown in Table 4 by weight percentage.

[0052] Table 4

[0053]

[0054] In another aspect, Embodiments 3 and 3-1 to 3-4 of the present invention provide a method for preparing a cream mask containing a synergistic and revitalizing composition, the specific implementation of which is the same as in Embodiment 1.

[0055] Compare with Examples 1-4

[0056] Comparative Examples 1-4 of the present invention provide a cream mask without a synergistic revitalizing composition, the formulation of which is shown in Table 5 by weight percentage.

[0057] Table 5

[0058]

[0059] Comparative Examples 1-4 of the present invention provide a method for preparing a cream mask containing a synergistic and revitalizing composition, the specific implementation of which is the same as in Example 1.

[0060] Performance testing

[0061] 1. Skin moisture content and transepidermal water loss rate test

[0062] Test Method: Twenty test subjects were selected. Their arms were first washed and then rested in a fixed position for 15 minutes. The moisture content of selected areas on the arms was measured using a Delfin skin moisture content tester before product application (Examples 1, 1-1~1-4, and Control Example 2). A cream mask was then applied to the same area, and the skin moisture content was measured again after 1 hour. Using the same procedure, the transepidermal water loss rate was measured using a Delfin transepidermal water loss rate tester 24 hours after application. The results are shown in Table 6, and actual test images are available in [link to test image]. Figure 1 .

[0063] Table 6

[0064]

[0065] Analysis of Table 6 shows that Example 1 has a significantly increased 1-hour skin moisture content and a significantly reduced 24-hour transdermal water loss rate compared to Examples 1-1 to 1-4 and the control example, proving that tetrahydropiperine and lauryl extract in this product system have a synergistic effect in the skin moisture content and transdermal water loss rate tests.

[0066] 2. Test of the length and depth of wrinkles around the eyes

[0067] Test method: ① 50 test subjects were randomly selected, aged 30-50. Before the test, the subjects cleaned their faces and rested in a fixed position for 15 minutes. Then, the skin tester VISIA was used to test the area around the eyes (because wrinkles are obvious in the area around the eyes, it is more suitable for observing changes in wrinkles), and the results were recorded.

[0068] ② Ten participants were grouped into two groups. Each group applied a face mask daily. The left cheek was treated with the cream mask from Example 4, while the right cheek was treated with the cream masks from Examples 3, 3-1, and 3-4, respectively. After leaving the masks on for 30 minutes, the remaining cream mask was massaged until fully absorbed. After one month of use, the skin around the eyes was tested using the VISIA skin analyzer, and the results were recorded. Results Figure 2 (One of the test subjects), as shown in Table 7.

[0069] Table 7

[0070]

[0071] Analysis of the data in Table 7 shows that, after one month of use, the average wrinkle count of the test subjects of the cream mask containing the synergistic and revitalizing composition of the present invention was significantly reduced compared with before use.

[0072] 3. Skin redness test

[0073] Test Method: ① Thirty test subjects were randomly selected, with five subjects per group. After cleansing their faces with water, the redness of the skin before product application was measured using a VISIA skin analyzer, and the results were recorded. ② Each group used the cream mask from Control Example 3, Example 2, and Examples 2-1 to 2-4 respectively. The cream mask was applied for 20 minutes, massaged until absorbed, and then the changes in the redness of the skin were measured. Results are as follows: Figure 3 (One of the test subjects), as shown in Table 8.

[0074] Table 8

[0075]

[0076] Analysis of the data in Table 8 shows that, after using the cream mask containing the synergistic and revitalizing composition of the present invention, the redness area on the skin of the cream mask in Example 2 was significantly reduced compared with that before use.

[0077] 4. Product Absorption Test

[0078] Test method: Apply 0.1g of the cream mask from Example 1 and Control Example 2 to the left and right sides of the same hand, respectively, for 15 seconds. See the results below. Figure 4 ,observe Figure 4 The cream mask absorbs faster on the left side and feels drier on the skin.

[0079] 5. Stability Test

[0080] The stability of the products provided in Example 1, Examples 1-1 to 1-4 and Comparative Examples 1-4 was tested, and the test results are shown in Table 9.

[0081] Table 9

[0082]

[0083] Analysis of the data in Table 9 shows that the product provided in Example 1 has better stability than Examples 1-2 and 1-3.

Claims

1. A cream mask containing a synergistic revitalizing composition, characterized in that, The raw materials for preparing the cream mask containing the synergistic and revitalizing composition, by weight percentage, include: Phase A: deionized water to make up the balance; moisturizer: 5-10%; chelating agent: 0.001-0.01%; thickener: 0.1-0.3%; preservative: 0.5-2%; Phase B: polydimethylsiloxane: 1-5%; shea butter: 1-5%; isononyl isononanoate: 3-10%; polyglycerol-3-methylglucose distearate: 1-3%; cetearyl alcohol: 0.5-2%; synergistic and revitalizing composition: 1-5%; Phase C: arginine: 0.1-0.3%. Phase D: Active ingredient 0.005-2%; The synergistic and revitalizing composition includes tetrahydropiperine and lauryl extract, wherein the mass ratio of tetrahydropiperine to lauryl extract is 0.01:(2-5); The active ingredient is selected from at least one of saccharide isomers, saffron flower extract or acetyl hexapeptide-8; The moisturizer includes glycerin and sodium hyaluronate, wherein the mass ratio of glycerin to sodium hyaluronate is (8-10):0.

05.

2. The cream mask containing the synergistic and revitalizing composition according to claim 1, characterized in that, The chelating agent includes disodium EDTA.

3. The cream mask containing the synergistic and revitalizing composition according to claim 1, characterized in that, The thickener is selected from at least one of acrylate / C10-30 alkanol acrylate crosspolymers, carbomer, cellulose, or natural colloids.

4. The cream mask containing the synergistic and revitalizing composition according to claim 1, characterized in that, The preservative is selected from at least one of p-hydroxyacetophenone, 1,2-hexanediol, phenoxyethanol, or ethylhexylglycerin.

5. The cream mask containing the synergistic and revitalizing composition according to claim 4, characterized in that, The preservative is a combination of p-hydroxyacetophenone and 1,2-hexanediol, wherein the mass ratio of p-hydroxyacetophenone to 1,2-hexanediol is (0.01-1):(0.01-5).

6. A method for preparing a cream mask containing a synergistic and revitalizing composition according to any one of claims 1-5, characterized in that, The process includes the following steps: mixing phase A raw materials, homogenizing for 2-3 minutes, stirring and heating to 80-85℃, stirring until all raw materials are dissolved to obtain phase A; mixing phase B raw materials, heating to 80-85℃ to obtain phase B; adding phase B to phase A, then adding phase C, homogenizing for 3-5 minutes, keeping warm for 10-20 minutes, cooling to below 40℃, and adding phase D and stirring to mix.

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