Composition with anti-aging and whitening effects as well as preparation method and application thereof

Abstract

The invention provides a composition with anti-aging and whitening effects as well as a preparation method and application thereof. The composition is prepared from the following raw materials in parts by weight: 35 to 43 parts of plant extract, 9 to 15 parts of phytosphingosine, 12 to 16 parts of alpha-glucan oligosaccharide, 3 to 7 parts of sodium palmitoyl proline, 3 to 7 parts of N-palmitoyl hydroxyproline cetyl ester, 5 to 10 parts of erythritol, 20 to 26 parts of rice fermentation product filtrate, 5 to 10 parts of tween-80, 7 to 12 parts of soybean lecithin, 4 to 9 parts of cassia gum, 3 to 6 parts of glycerol, 6 to 11 parts of sodium hyaluronate, 5 to 10 parts of butanediol and 280 to 360 parts of water. Through the synergistic effect of the raw materials, the traditional Chinese medicine composition has a good scavenging effect on free radicals, and can promote the growth of collagen and delay senescence while enhancing the metabolism of skin cells; in addition, the composition can effectively inhibit the activity of tyrosinase, reduce melanin generation and deposition, prevent freckles and synergistically enhance the whitening effect.

Description

Technical Field

[0001] The present invention relates to the technical field of skin care products, and particularly relates to a composition with anti-aging and whitening effects, a preparation method thereof, and an application thereof. Background Art

[0002] With the natural aging of the human skin as it gradually grows older and being affected by external factors such as ultraviolet rays and sunlight, the skin will become rough, lose elasticity, become flabby, and be accompanied by sunburn, pigmentation, dullness, etc. With the rapid development of the skin care product industry, anti-aging and whitening have always been issues that consumers are concerned about. Nowadays, there are already many raw materials that can be used for anti-aging and whitening, but there are still problems such as poor skin absorbability and poor stability, and the anti-aging and whitening effects are not ideal. In order to reduce the harm caused by the use of chemical raw materials, most of the current technologies are added in the form of plant-derived medicinal materials or plant extracts. However, the combination and use of raw material components are not clear, and the effects are usually very different, and the effects in aspects such as anti-aging and whitening are not obvious. Summary of the Invention

[0003] In view of this, the present invention provides a composition with anti-aging and whitening effects, a preparation method thereof, and an application thereof. The composition of the present invention can play a good role in scavenging free radicals, reducing melanin deposition, promoting cell division and proliferation, accelerating the shedding of epidermal keratinocytes to slow down cell aging, and has a good whitening effect.

[0004] The technical solution of the present invention is realized as follows:

[0005] A composition with anti-aging and whitening effects, comprising the following raw materials in parts by weight: 35-43 parts of plant extract, 9-15 parts of phytosphingosine, 12-16 parts of α-glucooligosaccharide, 3-7 parts of sodium palmitoylproline, 3-7 parts of N-palmitoylhydroxyproline cetyl ester, 5-10 parts of erythritol, 20-26 parts of rice fermentation product filtrate, 5-10 parts of Tween-80, 7-12 parts of soy lecithin, 4-9 parts of cassia gum, 3-6 parts of glycerol, 6-11 parts of sodium hyaluronate, 5-10 parts of butanediol, and 280-360 parts of water; the plant extract includes one or more of linum flower extract, lilium lancifolium thunb. stem extract, laminaria digitata extract, lacinaria grandiflora extract, and abrus cantoniensis extract.

[0006] Furthermore, the composition with anti-aging and whitening effects comprises the following raw materials in parts by weight: 37 parts of plant extract, 12 parts of phytosphingosine, 14 parts of alpha-glucan oligosaccharide, 7 parts of sodium palmitoyl proline, 5 parts of N-palmitoyl hydroxyproline cetyl ester, 8 parts of erythritol, 26 parts of filtrate of rice fermentation product, 9 parts of Tween-80, 11 parts of soy lecithin, 7 parts of cassia gum, 6 parts of glycerol, 10 parts of sodium hyaluronate, 8 parts of butanediol, and 280 parts of water.

[0007] Furthermore, the plant extract comprises the following raw materials in parts by weight: 18 - 25 parts of linum flower extract, 15 - 22 parts of lilium lancifolium thunb. stem extract, 11 - 17 parts of laminaria digitata extract, 9 - 13 parts of lacroixia grandiflora extract, 10 - 16 parts of abrus cantoniensis extract.

[0008] Furthermore, the plant extract comprises the following raw materials in parts by weight: 20 parts of linum flower extract, 22 parts of lilium lancifolium thunb. stem extract, 17 parts of laminaria digitata extract, 13 parts of lacroixia grandiflora extract, 16 parts of abrus cantoniensis extract.

[0009] The preparation method of the composition with anti-aging and whitening effects comprises the following steps:

[0010] (1) Add Tween-80 and soy lecithin to half of the formula amount of water, stir and mix evenly, then add phytosphingosine, sodium palmitoyl proline, and N-palmitoyl hydroxyproline cetyl ester, and stir and mix evenly to obtain mixture I.

[0011] (2) Add cassia gum, glycerol, and butanediol to the remaining half of the formula amount of water, stir and mix evenly, then add plant extract, alpha-glucan oligosaccharide, erythritol, filtrate of rice fermentation product, and sodium hyaluronate, and stir and mix evenly to obtain mixture II.

[0012] (3) Add mixture I to mixture II, stir and mix evenly again, cool, and discharge to obtain the composition with anti-aging and whitening effects.

[0013] Furthermore, in step (1), the stirring and mixing temperature is 50 - 70°C, the stirring speed is 400 - 600 r / min, and the stirring time is 9 - 15 min.

[0014] Furthermore, in step (2), the stirring and mixing temperature is 50 - 70°C, the stirring speed is 300 - 500 r / min, and the stirring time is 8 - 14 min.

[0015] Furthermore, in step (3), the stirring and mixing temperature is 35 - 45°C, the stirring speed is 600 - 800 r / min, and the stirring time is 5 - 8 min.

[0016] Use of the composition of the present invention in the preparation of a skin care product having anti-aging and whitening effects.

[0017] Further, the skin care product is a serum, a lotion or a facial mask.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] Through the synergistic effect of raw materials such as compound plant extracts, phytosphingosine, α-glucooligosaccharide, rice fermentation product filtrate, sodium hyaluronate, sodium palmitoylproline, N-palmitoylhydroxyproline cetyl ester, and erythritol, the composition of the present invention has a good scavenging effect on free radicals, can enhance the metabolism of skin cells while promoting the growth of collagen, and delay aging; and can effectively inhibit the activity of tyrosinase, reduce the production and deposition of melanin, and also prevent the formation of freckles, synergistically enhancing the whitening effect. In addition, through the synergistic effect of each raw material, the composition of the present invention can play a good transdermal absorption effect while moisturizing. By using a variety of active ingredients in combination, it can promote nutrient absorption and thus achieve a more ideal anti-aging and whitening effect. Detailed implementation mode

[0020] In order to better understand the technical content of the present invention, specific examples are provided below to further illustrate the present invention.

[0021] Unless otherwise specified, the experimental methods used in the embodiments of the present invention are all conventional methods.

[0022] Unless otherwise specified, the materials, reagents, etc. used in the embodiments of the present invention can all be obtained from commercial channels.

[0023] The plant extracts of the present invention are as follows: Linum usitatissimum flower extract, Lilium tigrinum stem extract, Laminaria digitata extract, Grindelia robusta extract, Abrus cantoniensis extract.

[0024] Example 1

[0025] A composition having anti-aging and whitening effects, comprising the following raw materials in parts by weight: 43 parts of plant extract, 15 parts of phytosphingosine, 13 parts of α-glucooligosaccharide, 3 parts of sodium palmitoylproline, 6 parts of N-palmitoylhydroxyproline cetyl ester, 9 parts of erythritol, 20 parts of rice fermentation product filtrate, 10 parts of Tween-80, 12 parts of soybean lecithin, 9 parts of cassia gum, 3 parts of glycerol, 11 parts of sodium hyaluronate, 9 parts of butanediol, and 360 parts of water; the plant extract is composed of Linum usitatissimum flower extract and Lilium tigrinum stem extract in a mass ratio of 1:1.

[0026] Preparation method of composition with anti-aging and whitening effects, comprising the following steps:

[0027] (1) Add Tween-80 and soy lecithin to half of the formula amount of water, stir and mix evenly for 9 minutes at a temperature of 50 °C and a stirring speed of 600 r / min, then add phytosphingosine, sodium palmitoyl proline, and N-palmitoyl hydroxyproline cetyl ester, and stir and mix evenly for 10 minutes at a temperature of 60 °C and a stirring speed of 600 r / min to obtain mixture I;

[0028] (2) Add cassia gum, glycerol, and butanediol to the remaining half of the formula amount of water, stir and mix evenly for 12 minutes at a temperature of 670 °C and a stirring speed of 300 r / min, then add plant extract, α-glucooligosaccharide, erythritol, rice fermentation product filtrate, and sodium hyaluronate, and stir and mix evenly for 10 minutes at a temperature of 60 °C and a stirring speed of 400 r / min to obtain mixture II;

[0029] (3) After cooling mixture I and mixture II, add mixture I to mixture II and stir and mix evenly again for 7 minutes at a temperature of 45 °C and a stirring speed of 600 r / min, then cool and discharge to obtain the composition with anti-aging and whitening effects.

[0030] Example 2

[0031] Composition with anti-aging and whitening effects, comprising the following raw materials in parts by weight: 40 parts of plant extract, 9 parts of phytosphingosine, 12 parts of α-glucooligosaccharide, 6 parts of sodium palmitoyl proline, 7 parts of N-palmitoyl hydroxyproline cetyl ester, 6 parts of erythritol, 25 parts of rice fermentation product filtrate, 6 parts of Tween-80, 9 parts of soy lecithin, 8 parts of cassia gum, 4 parts of glycerol, 6 parts of sodium hyaluronate, 5 parts of butanediol, and 340 parts of water; the plant extract is composed of palmaria palmata extract and galium verum extract with a mass ratio of 1:1.

[0032] Preparation method of composition with anti-aging and whitening effects, comprising the following steps:

[0033] (1) Add Tween-80 and soy lecithin to half of the formula amount of water, stir and mix evenly for 10 minutes at a temperature of 65 °C and a stirring speed of 400 r / min, then add phytosphingosine, sodium palmitoyl proline, and N-palmitoyl hydroxyproline cetyl ester, and stir and mix evenly for 9 minutes at a temperature of 65 °C and a stirring speed of 400 r / min to obtain mixture I;

[0034] (2) Add cassia gum, glycerol, and butanediol to half of the remaining formula amount of water, stir and mix evenly at a temperature of 50 °C and a stirring speed of 400 r / min for 8 min. Then add the plant extract, α-glucooligosaccharide, erythritol, rice fermentation product filtrate, and sodium hyaluronate, and stir and mix evenly at a temperature of 50 °C and a stirring speed of 450 r / min for 12 min to obtain Mixing Material II;

[0035] (3) After cooling Mixing Material I and Mixing Material II, add Mixing Material I to Mixing Material II and stir and mix evenly again at a temperature of 40 °C and a stirring speed of 650 r / min for 8 min, then cool and discharge to obtain the composition with anti-aging and whitening effects.

[0036] Example 3

[0037] The composition with anti-aging and whitening effects includes the following raw materials in parts by weight: 35 parts of plant extract, 10 parts of phytosphingosine, 16 parts of α-glucooligosaccharide, 5 parts of sodium palmitoylproline, 3 parts of N-palmitoylhydroxyproline cetyl ester, 10 parts of erythritol, 24 parts of rice fermentation product filtrate, 8 parts of Tween-80, 7 parts of soy lecithin, 4 parts of cassia gum, 5 parts of glycerol, 8 parts of sodium hyaluronate, 10 parts of butanediol, and 300 parts of water; the plant extract includes the following raw materials in parts by weight: 23 parts of linum flower extract, 18 parts of lilium lancifolium stem extract, 15 parts of laminaria digitata extract, 10 parts of lacroixia major extract, and 13 parts of abrus cantoniensis extract.

[0038] The preparation method of the composition with anti-aging and whitening effects includes the following steps:

[0039] (1) Add Tween-80 and soy lecithin to half of the formula amount of water, stir and mix evenly at a temperature of 50 - 70 °C and a stirring speed of 400 - 600 r / min for 9 - 15 min. Then add phytosphingosine, sodium palmitoylproline, and N-palmitoylhydroxyproline cetyl ester, and stir and mix evenly at a temperature of 50 - 70 °C and a stirring speed of 400 - 600 r / min for 9 - 15 min to obtain Mixing Material I;

[0040] (2) Add cassia gum, glycerol, and butanediol to half of the remaining formula amount of water, stir and mix evenly at a temperature of 50 - 70 °C and a stirring speed of 300 - 500 r / min for 8 - 14 min. Then add the plant extract, α-glucooligosaccharide, erythritol, rice fermentation product filtrate, and sodium hyaluronate, and stir and mix evenly at a temperature of 50 - 70 °C and a stirring speed of 300 - 500 r / min for 8 - 14 min to obtain Mixing Material II;

[0041] (3) After cooling the mixture I and the mixture II, add the mixture I to the mixture II and stir again for 5 - 8 min at a temperature of 35 - 45 °C and a stirring speed of 600 - 800 r / min to mix evenly, then cool and discharge to obtain the composition with anti-aging and whitening effects.

[0042] Example 4

[0043] The composition with anti-aging and whitening effects comprises the following raw materials in parts by weight: 37 parts of plant extract, 12 parts of phytosphingosine, 14 parts of alpha-glucan oligosaccharide, 7 parts of sodium palmitoyl proline, 5 parts of N-palmitoyl hydroxyproline cetyl ester, 8 parts of erythritol, 26 parts of filtrate of rice fermentation product, 9 parts of Tween-80, 11 parts of soy lecithin, 7 parts of cassia gum, 6 parts of glycerol, 10 parts of sodium hyaluronate, 8 parts of butanediol, and 280 parts of water;

[0044] The plant extract comprises the following raw materials in parts by weight: 20 parts of flax flower extract, 22 parts of lily bulb stem extract, 17 parts of palmate kelp extract, 13 parts of bigelow tarweed extract, and 16 parts of chicken's gizzard shank extract.

[0045] The preparation method of the composition with anti-aging and whitening effects comprises the following steps:

[0046] (1) Add Tween-80 and soy lecithin to half of the formula amount of water and stir for 12 min at a temperature of 60 °C and a stirring speed of 500 r / min to mix evenly, then add phytosphingosine, sodium palmitoyl proline, and N-palmitoyl hydroxyproline cetyl ester and stir for 10 min at a temperature of 60 °C and a stirring speed of 500 r / min to mix evenly to obtain the mixture I;

[0047] (2) Add cassia gum, glycerol, and butanediol to the remaining half of the formula amount of water and stir for 8 min at a temperature of 70 °C and a stirring speed of 500 r / min to mix evenly, then add the plant extract, alpha-glucan oligosaccharide, erythritol, filtrate of rice fermentation product, and sodium hyaluronate and stir for 12 min at a temperature of 70 °C and a stirring speed of 500 r / min to mix evenly to obtain the mixture II;

[0048] (3) After cooling the mixture I and the mixture II, add the mixture I to the mixture II and stir again for 6 min at a temperature of 40 °C and a stirring speed of 700 r / min to mix evenly, then cool and discharge to obtain the composition with anti-aging and whitening effects.

[0049] Comparative Example 1

[0050] This comparative example adjusted the raw material ratio on the basis of Comparative Example 3, and the rest was the same as that of Example 3.

[0051] The composition with anti-aging and whitening effects in this comparative example comprises the following raw materials in parts by weight: 29 parts of plant extract, 25 parts of phytosphingosine, 27 parts of alpha-glucan oligosaccharide, 1 part of sodium palmitoyl proline, 13 parts of N-palmitoyl hydroxyproline cetyl ester, 1 part of erythritol, 10 parts of rice ferment filtrate, 9 parts of Tween-80, 18 parts of soy lecithin, 10 parts of cassia gum, 6 parts of glycerin, 3 parts of sodium hyaluronate, 8 parts of butanediol, and 280 parts of water.

[0052] Comparative Example 2

[0053] Compared with Comparative Example 4, the composition in this comparative example lacks the plant extract component in the raw materials, and the rest is the same as that in Example 3.

[0054] The composition with anti-aging and whitening effects in this comparative example comprises the following raw materials in parts by weight: 16 parts of phytosphingosine, 18 parts of alpha-glucan oligosaccharide, 11 parts of sodium palmitoyl proline, 9 parts of N-palmitoyl hydroxyproline cetyl ester, 12 parts of erythritol, 30 parts of rice ferment filtrate, 9 parts of Tween-80, 15 parts of soy lecithin, 11 parts of cassia gum, 10 parts of glycerin, 10 parts of sodium hyaluronate, 9 parts of butanediol, and 280 parts of water.

[0055] Comparative Example 3

[0056] Compared with Comparative Example 4, the composition in this comparative example lacks the rice ferment filtrate component in the raw materials, and the rest is the same as that in Example 3.

[0057] The composition with anti-aging and whitening effects in this comparative example comprises the following raw materials in parts by weight: 37 parts of plant extract, 16 parts of phytosphingosine, 18 parts of alpha-glucan oligosaccharide, 11 parts of sodium palmitoyl proline, 9 parts of N-palmitoyl hydroxyproline cetyl ester, 12 parts of erythritol, 9 parts of Tween-80, 15 parts of soy lecithin, 9 parts of cassia gum, 6 parts of glycerin, 10 parts of sodium hyaluronate, 8 parts of butanediol, and 280 parts of water.

[0058] Comparative Example 4

[0059] Compared with Comparative Example 4, the composition in this comparative example lacks the phytosphingosine and alpha-glucan oligosaccharide components in the raw materials, and the rest is the same as that in Example 3.

[0060] The composition with anti-aging and whitening effects in this comparative example comprises the following raw materials in parts by weight: 37 parts of plant extract, 11 parts of sodium palmitoyl proline, 9 parts of N-palmitoyl hydroxyproline cetyl ester, 12 parts of erythritol, 26 parts of rice ferment filtrate, 9 parts of Tween-80, 15 parts of soy lecithin, 11 parts of cassia gum, 10 parts of glycerin, 12 parts of sodium hyaluronate, 8 parts of butanediol, and 280 parts of water.

[0061] Test Example 1

[0062] The compositions prepared in the above Examples 1-4 and Comparative Examples 1-4 were used for the test of anti-aging performance.

[0063] (1) DPPH free radical scavenging test

[0064] Taking the compositions prepared in Examples 1-4 and Comparative Examples 1-4 as the sample solutions to be tested; respectively taking 2 mL of the sample solution to be tested and 2 mL of DPPH absolute ethanol solution with a concentration of 0.2 mmol / L and adding them into the same stoppered test tube, shaking well to obtain a mixed solution. After standing in the dark for 30 min, the absorbance value A of the mixed solution at 517 nm was measured with a UV-visible spectrophotometer. 12 Meanwhile, the absorbance value A after mixing 2 mL of the extractant with 2 mL of DPPH solution was measured. 10 The absorbance value A after mixing 2 mL of the sample solution to be tested with 2 mL of absolute ethanol was measured. 11 The DPPH scavenging rate (%) was calculated according to the formula.

[0065] DPPH scavenging rate (%) = [1 - (A 12 - A 11 ) / A 10 × 100%

[0066] (2) OH free radical scavenging test

[0067] Taking the compositions prepared in Examples 1-4 and Comparative Examples 1-4 as the sample solutions to be tested; taking 2 mL each of salicylic acid solution with a concentration of 0.01 mol / L, FeSO4 solution with a concentration of 0.01 mol / L and the sample solution to be tested and adding them into a test tube, then adding 2 mL of H2O2 solution with a concentration of 0.088 mol / L, shaking well, reacting in a water bath at 37 °C for 30 min, and measuring the absorbance value A at 510 nm. 22 Meanwhile, taking 2 mL of distilled water to replace the salicylic acid solution and measuring the absorbance value A according to the above operation. 21 Using 2 mL of distilled water to replace the sample solution to be tested to measure the absorbance value A. 20 Then the OH free radical scavenging rate (%) was calculated.

[0068] OH free radical scavenging rate (%) = [1 - (A 22 - A 21 ) / A 20 × 100%

[0069] (3) O 2- free radical scavenging test

[0070] Use the compositions prepared in Examples 1-4 and Comparative Examples 1-4 as the test sample solutions; add 5 mL of Tris-HCl buffer solution (pH = 8.2) to a test tube and perform a water bath at 25 °C for 20 min. Then, sequentially add 2 mL of the test sample solution and 0.5 mL of pyrogallol hydrochloride solution with a concentration of 0.05 mol / L, shake immediately, and then react in a water bath at 25 °C for 4 min. Immediately measure the absorbance value A at 320 nm 32 ; use 0.5 mL of HCl solution with a concentration of 0.01 mol / L to replace the pyrogallol hydrochloride solution and measure the absorbance value A according to the above operation 31 ; use 2 mL of distilled water to replace the test sample solutions of the above different examples and comparative examples to measure the absorbance value A 30 . Then calculate the O 2- free radical scavenging rate (%).

[0071] O 2- free radical scavenging rate (%) = [1 - (A 32 - A 31 ) / A 30 × 100%

[0072] Table 1 Anti-aging test results

[0073] DPPH Scavenging Rate (%) OH Radical Scavenging Rate (%) <![CDATA[O 2- Free radical scavenging rate (%)]]> Example 1 87.39 84.25 85.72 Example 2 87.60 84.71 85.90 Example 3 88.25 85.43 86.36 Example 4 88.73 85.90 86.58 Comparative Example 1 84.29 82.83 82.47 Comparative Example 2 80.50 78.48 77.39 Comparative Example 3 83.61 81.75 80.43 Comparative Example 4 81.34 80.60 79.95

[0074] As can be seen from the above results, the DPPH free radical scavenging rate, OH free radical scavenging rate, and O 2- free radical scavenging rate of Examples 1-4 of the present invention are better than those of Comparative Examples 1-4, indicating that the composition prepared by the present invention has a good scavenging effect on free radicals such as DPPH, OH, and O 2- . While enhancing the metabolism of skin cells, it can also promote the growth of collagen and delay aging. The DPPH free radical scavenging rate, OH free radical scavenging rate, and O 2- free radical scavenging rate of Example 4 of the present invention are higher than those of Comparative Examples 1-4, indicating that the present invention can achieve a good synergistic effect through appropriate raw material ratios and the addition of plant extract components, rice fermentation product filtrate components, phytosphingosine, and α-glucooligosaccharide components in the composition. When used in combination with other raw materials, the anti-aging effect is enhanced

[0075] Test Example 2

[0076] The tyrosinase inhibition rate test was used to evaluate the whitening effect. The anti-aging and whitening effect compositions prepared in Examples 1-4 and Comparative Examples 1-4 were taken as the test samples respectively. First, a tyrosinase solution with a concentration of 100 U / mL, an L-tyrosine solution with a concentration of 0.015 mol / L, and a test sample solution with a concentration of 0.5 mg / mL were prepared with a phosphate buffer solution (100 mM, pH = 6) respectively; then, 0.1 mL of the test sample solution, 0.5 mL of the tyrosinase solution, and 2.5 mL of the phosphate buffer solution (100 mM, pH = 6.8) were added to a 10 mL stoppered test tube, mixed well, and placed in a water bath at 37 °C for 10 min. Then, 1.0 mL of the L-tyrosine solution was added and the water bath heating was continued for 10 min. The absorbance value was measured at a wavelength of 475 nm. Then, the tyrosinase activity inhibition rate was calculated. The test sample solutions of each example and comparative example group were tested in parallel for 5 groups, and the average value was taken. The results are shown in the following table.

[0077] Tyrosinase inhibition rate (%) = [1 - (C - D) / (A - B)] × 100%

[0078] Wherein, A is the absorbance value of adding the tyrosinase solution without adding the test sample solution; B is the absorbance value of not adding the test sample solution and not adding the tyrosinase solution; C is the absorbance value of adding the test sample solution and adding the tyrosinase solution; D is the absorbance value of adding the test sample solution without adding the tyrosinase solution.

[0079] Table 2 Tyrosinase inhibition effect

[0080] Tyrosinase Inhibition Rate (%) Example 1 80.16 Example 2 80.59 Example 3 81.25 Example 4 81.43 Comparative Example 1 77.30 Comparative Example 2 74.27 Comparative Example 3 77.14 Comparative Example 4 75.63

[0081] The above results show that the compositions prepared in Examples 1-4 of the present invention can achieve a good effect of inhibiting tyrosinase. Compared with Example 4, the raw material ratio of the composition in Comparative Example 1 is unreasonable, the raw material of the composition in Comparative Example 2 lacks plant extract components, the raw material of the composition in Comparative Example 3 lacks the filtrate of rice fermentation product components, and the raw material of the composition in Comparative Example 4 lacks phytosphingosine and α-glucooligosaccharide components, resulting in a decrease in the effect of the composition in inhibiting tyrosinase. It shows that through the combined use of each raw material, the composition of the present invention can effectively inhibit tyrosinase activity, reduce melanin production and deposition, and can also prevent the generation of freckles, synergistically enhancing the whitening effect.

[0082] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composition with anti-aging and whitening effects, characterized in that, It comprises the following raw materials in parts by weight: 35 - 43 parts of plant extract, 9 - 15 parts of phytosphingosine, 12 - 16 parts of α-glucooligosaccharide, 3 - 7 parts of sodium palmitoyl proline, 3 - 7 parts of N-palmitoyl hydroxyproline cetyl ester, 5 - 10 parts of erythritol, 20 - 26 parts of rice fermentation product filtrate, 5 - 10 parts of Tween-80, 7 - 12 parts of soy lecithin, 4 - 9 parts of cassia gum, 3 - 6 parts of glycerin, 6 - 11 parts of sodium hyaluronate, 5 - 10 parts of butanediol, and 280 - 360 parts of water; The plant extract includes one or more of linum flower extract, lilium lancifolium thunb stem extract, laminaria digitata extract, lacroixia major extract, and abrus cantoniensis extract.

2. The composition with anti-aging and whitening effects according to claim 1, characterized in that, It comprises the following raw materials in parts by weight: 37 parts of plant extract, 12 parts of phytosphingosine, 14 parts of α-glucooligosaccharide, 7 parts of sodium palmitoyl proline, 5 parts of N-palmitoyl hydroxyproline cetyl ester, 8 parts of erythritol, 26 parts of rice fermentation product filtrate, 9 parts of Tween-80, 11 parts of soy lecithin, 7 parts of cassia gum, 6 parts of glycerin, 10 parts of sodium hyaluronate, 8 parts of butanediol, and 280 parts of water.

3. The composition with anti-aging and whitening effects according to claim 1, characterized in that, The plant extract includes the following raw materials in parts by weight: 18 - 25 parts of linum flower extract, 15 - 22 parts of lilium lancifolium thunb stem extract, 11 - 17 parts of laminaria digitata extract, 9 - 13 parts of lacroixia major extract, and 10 - 16 parts of abrus cantoniensis extract.

4. The composition with anti-aging and whitening effects according to claim 1, characterized in that, The plant extract includes the following raw materials in parts by weight: 20 parts of linum flower extract, 22 parts of lilium lancifolium thunb stem extract, 17 parts of laminaria digitata extract, 13 parts of lacroixia major extract, and 16 parts of abrus cantoniensis extract.

5. A method for preparing the composition having anti-aging and whitening effects according to any one of claims 1-4, characterized in that, It includes the following steps: (1) Add Tween-80 and soy lecithin to half of the formula amount of water, stir and mix evenly, then add phytosphingosine, sodium palmitoyl proline, and N-palmitoyl hydroxyproline cetyl ester and stir and mix evenly to obtain mixture I; (2) Add cassia gum, glycerin, and butanediol to the remaining half of the formula amount of water, stir and mix evenly, then add plant extract, α-glucooligosaccharide, erythritol, rice fermentation product filtrate, and sodium hyaluronate and stir and mix evenly to obtain mixture II; (3) Add mixture I to mixture II, stir and mix evenly again, cool, and discharge to obtain the composition with anti-aging and whitening effects.

6. The preparation method of the composition with anti-aging and whitening effects according to claim 1, characterized in that, In step (1), the stirring and mixing temperature is 50 - 70 °C, the stirring speed is 400 - 600 r / min, and the stirring time is 9 - 15 min.

7. The preparation method of the composition with anti-aging and whitening effects according to claim 1, characterized in that, In step (2), the stirring and mixing temperature is 50 - 70 °C, the stirring speed is 300 - 500 r / min, and the stirring time is 8 - 14 min.

8. The preparation method of the composition with anti-aging and whitening effects according to claim 1, characterized in that, In step (3), the stirring and mixing temperature is 35 - 45 °C, the stirring speed is 600 - 800 r / min, and the stirring time is 5 - 8 min.

9. Use of the composition according to any one of claims 1 - 4 or the composition prepared by the preparation method according to any one of claims 5 - 8 in the preparation of a skin care product with anti-aging and whitening effects.

10. The application according to claim 9, wherein The skin care product is essence, lotion, or mask.