Anti-aging composition and application thereof

Abstract

The invention belongs to the technical field of cosmetics, and particularly relates to an anti-aging composition and application, and the anti-aging composition provided by the invention is prepared from the following raw materials in parts by mass: 4-10 parts of a tea / saccharomycetes fermentation product, 3-12 parts of a white truffle fungus extract and 1-6 parts of a red algae extract. According to the anti-aging composition provided by the invention, the tea / yeast fermentation product, the white truffle fungus extract and the red algae extract are selected as effective components, so that the anti-aging effect of the composition is synergistically improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and in particular to an anti-aging composition and application thereof. Background Art

[0002] Everyone has a unique skin type, which can be oily, dry, mixed, sensitive, and other types. Skin aging problems are also diverse, such as wrinkles, sagging, spots, etc. Single-formula anti-aging compositions are often limited in ingredients, making it difficult to adapt to all skin types and comprehensively solve these skin problems, which may lead to poor results or adverse reactions. At the same time, such products usually lack comprehensive anti-aging effects, because they often only target one aspect of skin aging problems, and cannot, like comprehensive anti-aging products, intervene in multiple aspects of skin aging through a variety of synergistic ingredients. In addition, a single formula cannot meet everyone's personalized anti-aging needs, and long-term use may also cause dependence and tolerance problems. Once discontinued, it may cause skin conditions to rebound or reduce product effectiveness. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an anti-aging composition with good anti-aging efficacy and its application.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] In a first aspect, the present invention provides an anti-aging composition comprising the following raw materials in parts by weight: 4-10 parts of tea / yeast fermentation product, 3-12 parts of white truffle extract and 1-6 parts of red algae extract.

[0006] Tea / yeast fermentation products are made by specific fermentation with white tea extract and yeast as raw materials. They have strong antioxidant and anti-aging capabilities and can effectively resist free radicals caused by external aggression. The secondary metabolites of white truffle extract include triterpenes, so they have good in vitro antioxidant activity. The sulfated polysaccharides contained in red algae extract have good antioxidant capacity and can inhibit the generation of free radicals and lipid peroxidation, thereby protecting cells from oxidative damage. These three work together through multiple antioxidant mechanisms, not only exerting their own advantages, but also complementing each other in terms of moisturizing, nourishing, cell renewal and repair, and comprehensively improving the skin's antioxidant and anti-aging effects.

[0007] Preferably, the mass ratio of the tea / yeast fermentation product, the white truffle extract and the red algae extract is (0.5-1):1:(0.2-0.5).

[0008] Preferably, the anti-aging composition comprises the following raw materials in parts by mass: 6 parts of tea / yeast fermentation product, 10 parts of white truffle extract and 4 parts of red algae extract.

[0009] Preferably, the tea / yeast fermentation product manufacturer is Shandong Tiansheng Biotechnology Co., Ltd. WhiteaFuyuebai White tea fermentation products

[0010] In a second aspect, the present invention provides use of the anti-aging composition in the first aspect in preparing cosmetics.

[0011] Preferably, the cosmetic is a facial cream, which comprises the following components in percentage by weight:

[0012] Glycerin 10-30%, erythritol 1-5%, avocado oil 5-10%, white meadowfoam seed oil 0.1-1%, ergothioneine 0.5-1%, carnosine 2-4ppm, collagen peptide 1-5ppm, palmitoyl tripeptide-51-5ppm, acetyl hexapeptide-81-5ppm, palmitoyl tetrapeptide-71-5ppm%, anti-aging composition 1-5%, emulsifier 1-5%, thickener 1-2%, preservative 0.05-0.1%, and the balance is deionized water.

[0013] Preferably, the emulsifier is at least one of steareth-2, steareth-21 and ceteareth-20.

[0014] Preferably, the thickener is carbomer and / or xanthan gum.

[0015] Preferably, the preservative is p-hydroxyacetophenone.

[0016] Preferably, the method for preparing the facial cream comprises the following steps:

[0017] S1, heating and mixing the tea / yeast fermentation product, white truffle extract and red algae extract in a formulated amount to obtain the anti-aging composition;

[0018] S2. Evenly mix the anti-aging composition in a formula amount with glycerin, erythritol, avocado oil, meadowfoam seed oil, ergothioneine, carnosine, collagen peptide, palmitoyl tripeptide-5, acetyl hexapeptide-8, palmitoyl tetrapeptide-7, an emulsifier, a thickener, a preservative and deionized water to obtain the facial cream.

[0019] More preferably, in the preparation step S1 of the facial cream, the heating temperature is 60-70° C., the mixing speed is 500-600 rpm, and the mixing time is 10-30 min.

[0020] More preferably, in the preparation step S2 of the facial cream, the mixing temperature is 50-60° C., the mixing speed is 500-600 rpm, and the mixing time is 40-60 min.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) Tea / yeast fermentation products, white truffle extract and red algae extract complement each other in terms of moisturizing, nourishing, cell renewal and repair, and comprehensively enhance the skin's antioxidant and anti-aging effects.

[0023] (2) The present invention can further promote collagen synthesis by adding an anti-aging composition to the facial cream, which not only enhances the barrier function and protects the skin from external damage, but also promotes skin firming, improves loose wrinkles, and achieves a comprehensive effect of firming, anti-aging and brightening. DETAILED DESCRIPTION

[0024] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments.

[0025] The sources of the raw materials used in the following examples and comparative examples are as follows:

[0026] Tea / yeast fermentation products: Manufacturer: Shandong Tiansheng Biotechnology Co., Ltd., Model: Whitea, INCI name: Camellia Sinensis Leaf Extract, Saccharomyces Ferment, Butylene Glycol, 1,2-Hexanediol, Ethylhexylglycerin.

[0027] White truffle extract: manufacturer is Jinhui (Guangzhou) Technology Co., Ltd., model number is KM-CH-0132;

[0028] Red algae extract: The manufacturer is Shaanxi Xintianyu Biotechnology Co., Ltd.

[0029] Glycerin: The manufacturer is Guangzhou Ruicheng Chemical Co., Ltd., the model is Superol K glycerin, the concentration is 99.7%;

[0030] Erythritol: manufacturer is Shanghai Haohong Biopharmaceutical Technology Co., Ltd., model number is 1089379;

[0031] Avocado oil: The manufacturer is Hubei Zhonglong Kangsheng Fine Chemical Co., Ltd.;

[0032] Limnanthes bidentata seed oil: manufacturer is Wuhan Kemik Biopharmaceutical Technology Co., Ltd.;

[0033] Ergothioneine: The manufacturer is Shenzhen Xijia Biotechnology Co., Ltd.;

[0034] Carnosine: The manufacturer is Hubei Hongpeptide Biotechnology Co., Ltd.

[0035] Collagen peptide: fish collagen peptide, the manufacturer is Hainan Huayan Biotechnology Co., Ltd., the molecular weight is 800Da;

[0036] Palmitoyl tripeptide-5: The manufacturer is Bohinis (Shanghai) Biotechnology Co., Ltd.

[0037] Acetyl hexapeptide-8: The manufacturer is Nanjing Spike Biotechnology Co., Ltd.;

[0038] Palmitoyl tetrapeptide-7: Shandong Jipeptide Biological Co., Ltd.;

[0039] Ceteareth-20: Manufacturer: Wuhan Lanabai Pharmaceutical Chemical Co., Ltd., model:

[0040] lnb-1753, active ingredient content is 99%;

[0041] Carbomer: The manufacturer is Shandong Gushuo Biotechnology Co., Ltd., and the active ingredient content is 99%;

[0042] Parahydroxyacetophenone: The manufacturer is Hubei Xinghengye Technology Co., Ltd., and the active ingredient content is 99%.

[0043] Unless otherwise specified, other materials, reagents, etc. used in the examples and comparative examples can be obtained from commercial sources.

[0044] Examples 1-6 and Comparative Examples 1-3

[0045] The raw material compositions of the anti-aging compositions in Examples 1-6 and Comparative Examples 1-3 are shown in Table 1.

[0046] Table 1 Raw material composition of the anti-aging composition of Examples 1-6 and Comparative Examples 1-3

[0047] Group / Raw Material (parts by weight) Tea / yeast fermentation products White Truffle Extract Red Algae Extract Example 1 6 10 4 Example 2 5 3 1 Example 3 10 12 6 Example 4 10 6 4 Example 5 6 4 10 Example 6 4 10 6 Comparative Example 1 0 14.3 5.7 Comparative Example 2 12 0 8 Comparative Example 3 7.5 12.5 0

[0048] Application Example 1-6 and Comparative Application Example 1-3

[0049] The anti-aging compositions in the facial creams of Application Examples 1-6 and Comparative Application Examples 1-3 correspond to Examples 1-6 and Comparative Examples 1-3, respectively.

[0050] The facial creams of Application Examples 1-6 and Comparative Application Examples 1-3 include the following components in percentage by weight:

[0051] Glycerin 28%, erythritol 3%, avocado oil 6%, white meadowfoam seed oil 0.2%, ergothioneine 0.6%, carnosine 3ppm, collagen peptide 4ppm, palmitoyl tripeptide-53ppm, acetyl hexapeptide-82ppm, palmitoyl tetrapeptide-74ppm, anti-aging composition 4%, emulsifier 3%, thickener 1%, preservative 0.06%, and the balance is deionized water; wherein the emulsifier is ceteareth-20, the thickener is carbomer, and the preservative is p-hydroxyacetophenone.

[0052] Application Examples 7-8 and Comparative Application Example 4

[0053] The anti-aging composition of Example 1 is added to the creams of Application Examples 7-8 and Comparative Application Example 4. The components of the creams of Application Examples 7-8 and Comparative Application Example 4 and their weight percentages are shown in Table 2, wherein the emulsifier is cetearyl alcohol polyether-20, the thickener is carbomer, and the preservative is p-hydroxyacetophenone.

[0054] Table 2 Composition of cream components in Application Examples 7-8 and Comparative Example 4

[0055]

[0056]

[0057] The preparation method of the facial cream of Application Examples 1-8 and Comparative Application Examples 1-4 comprises the following steps:

[0058] S1, heating the tea / yeast fermentation product, white truffle extract and red algae extract in the formula to 65° C., mixing at a speed of 500 rrpm for 20 min, and dispersing them uniformly to obtain the anti-aging composition;

[0059] S2. Mix the anti-aging composition in the formula amount with other components at 55° C. and a rotation speed of 500 rrpm for 45 min to obtain the facial cream.

[0060] Performance Testing

[0061] 1. Antioxidant test

[0062] DPPH free radicals were used to verify the antioxidant capacity of the creams in Application Examples 1-8 and Comparative Application Examples 1-4. The specific steps are as follows:

[0063] Take the creams of Application Examples 1-8 and Comparative Application Examples 1-4 respectively, add 95% ethanol solution to prepare 10g / L test solution, take 2mL of the test solution in a test tube, add 2mL of 0.1mol / L DPPH solution (prepared with 95% ethanol solution), mix and shake well, and incubate at room temperature in the dark for 30min. Measure the absorbance A at a wavelength of 517nm 1, an equal volume of ethanol solution was used as the blank group, and the absorbance A was measured. 0 At the same time, a VC solution with a mass concentration of 1.0 mg / mL (prepared with distilled water) was used as a positive control test group, and the DPPH free radical scavenging rate was calculated according to the following formula:

[0064] See Table 3 for data.

[0065] Table 3 DPPH scavenging rate data of the creams of Application Examples 1-8 and Comparative Application Examples 1-4

[0066] Group / Performance DPPH free radical scavenging rate% Application Example 1 98.21 Application Example 2 95.38 Application Example 3 97.94 Application Example 4 95.51 Application Example 5 95.49 Application Example 6 95.20 Application Example 7 96.13 Application Example 8 98.46 Comparative application example 1 86.61 Comparative Application Example 2 86.33 Comparative Application Example 3 86.51 Comparative Application Example 4 82.94

[0067] 2. Skin elasticity and anti-wrinkle test

[0068] Subjects: A total of 80 volunteers aged 18-50 years old with non-hypersensitive constitution (male:female ratio 1:4) were randomly divided into 16 groups, with 1 male and 4 females in each group.

[0069] Test samples: facial creams prepared in Application Examples 1-8 and Comparative Application Examples 1-8.

[0070] Test process: 16 groups of test samples were placed at 2 mL / cm 2 Apply a single application to the face.

[0071] (1) Skin elasticity test

[0072] Use latex gloves to evenly apply the sample to the test area and gently pat until absorbed. Use once a day for 28 days, and measure the skin elasticity on the 0th day and the 28th day respectively. After thoroughly cleaning the face with a uniform cleansing product, gently wipe it dry with a paper towel, and wait for 15 minutes in a room with a room temperature of 25℃±2℃ and a relative humidity of 40±2%. Then use the MPA580 multifunctional skin tester produced by Courage Khazaka to measure the skin elasticity R2 value and skin elasticity F2 value (average value) of each group of volunteers. The results are shown in Table 4.

[0073] Skin elasticity R2 value: the total elastic-plasticity of the rebound part / the total elastic-plasticity of the stretching part. The closer the value is to 100%, the greater the elasticity of the curve. It represents the viscoelasticity of the skin. The higher the value, the better the skin elasticity. Skin elasticity F2 value: the area value within the envelope curve formed during the application and elimination of negative pressure in all test cycles. The smaller the value, the firmer the skin.

[0074] (2) Anti-wrinkle test

[0075] The anti-wrinkle effect was measured on the 0th day and the 28th day. After thoroughly cleaning the face with a uniform facial cleanser, the face was gently wiped dry with a paper towel. After waiting for 15 minutes in a room with a room temperature of 25℃±2℃ and a relative humidity of 40±2%, a facial photo of the test subject was taken with a VISIA facial image analyzer. The analysis area should try to avoid interference from reflective areas and hair. The face of the subject (including the front, left side, and right side) was photographed, and the absolute scores obtained were statistically analyzed to record the detection data of wrinkles on the face of the subject. The test results are shown in Table 4.

[0076] Table 4 Skin elasticity and anti-wrinkle test results

[0077]

[0078]

[0079] According to the results of Application Example 1 and Comparative Application Examples 1-4 in Tables 3-4, tea / yeast fermentation products, white truffle extracts and red algae extracts complement each other and synergistically enhance the antioxidant and anti-aging effects of the cream.

[0080] According to the results of Application Examples 1 and 4-6 in Tables 3-4, when the mass ratio of tea / yeast fermentation product, white truffle extract and red algae extract in the composition is in the range of (0.5-1):1:(0.2-0.5), the antioxidant and anti-aging properties of the facial cream are at a relatively good level.

[0081] In summary, the facial cream of the present invention can obtain a product with good antioxidant properties and wrinkle-tightening properties by adding an anti-aging composition of specific components.

[0082] Finally, it should be noted that the above embodiments are only used 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 can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An anti-aging composition, characterized in that The invention comprises the following raw materials in parts by weight: 4-10 parts of tea / yeast fermentation products, 3-12 parts of white truffle extracts and 1-6 parts of red algae extracts.

2. The anti-aging composition according to claim 1, characterized in that The mass ratio of the tea / yeast fermentation product, the white truffle extract and the red algae extract is (0.5-1):1:(0.2-0.5).

3. The anti-aging composition according to claim 1, characterized in that The invention comprises the following raw materials in parts by weight: 6 parts of tea / yeast fermentation products, 10 parts of white truffle extracts and 4 parts of red algae extracts.

4. The anti-aging composition according to claim 1, characterized in that The tea / yeast fermentation product manufacturer is Shandong Tiansheng Biotechnology Co., Ltd. Whitea White tea fermentation product.

5. Use of the anti-aging composition according to any one of claims 1 to 4 in the preparation of cosmetics.

6. The use according to claim 5, characterized in that The cosmetic is a facial cream, which comprises the following components in percentage by weight: Glycerin 10-30%, erythritol 1-5%, avocado oil 5-10%, white meadowfoam seed oil 0.1-1%, ergothioneine 0.5-1%, carnosine 2-4ppm, collagen peptide 1-5ppm, palmitoyl tripeptide-51-5ppm, acetyl hexapeptide-81-5ppm, palmitoyl tetrapeptide-71-5ppm%, anti-aging composition 1-5%, emulsifier 1-5%, thickener 1-2%, preservative 0.05-0.1%, and the balance is deionized water.

7. The use according to claim 6, characterized in that The preparation method of the facial cream comprises the following steps: S1, heating and mixing the tea / yeast fermentation product, white truffle extract and red algae extract in a formulated amount to obtain the anti-aging composition; S2. Evenly mix the anti-aging composition in a formula amount with glycerin, erythritol, avocado oil, meadowfoam seed oil, ergothioneine, carnosine, collagen peptide, palmitoyl tripeptide-5, acetyl hexapeptide-8, palmitoyl tetrapeptide-7, an emulsifier, a thickener, a preservative and deionized water to obtain the facial cream.

8. The use according to claim 7, characterized in that In the preparation step S1 of the facial cream, the heating temperature is 60-70° C., the mixing speed is 500-600 rpm, and the mixing time is 10-30 min.

9. The use according to claim 7, characterized in that In the preparation step S2 of the facial cream, the mixing temperature is 50-60° C., the mixing speed is 500-600 rpm, and the mixing time is 40-60 min.

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