CN113425657A

CN113425657A - Moisturizing, anti-aging and whitening skin-care matrix and preparation method and application thereof

Info

Publication number: CN113425657A
Application number: CN202110864851.0A
Authority: CN
Inventors: 孙云起; 聂艳峰; 李婷; 郭朝万; 王娟; 蒲艳
Original assignee: Guangdong Marubi Biological Technology Co Ltd
Current assignee: Guangdong Marubi Biological Technology Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-09-24

Abstract

The invention relates to a moisturizing, anti-aging and whitening skin-care matrix and a preparation method and application thereof. The moisturizing, anti-aging, whitening and skin-care matrix comprises a wine dreg extract and a rice chaff extract. The moisturizing, whitening and skin-protecting matrix contains the distiller's grains extract and the rice chaff extract, the distiller's grains extract and the rice chaff extract are mutually cooperated, the anti-wrinkle, anti-aging, whitening and moisturizing effects of the skin-protecting matrix can be remarkably improved, and the skin-protecting essence prepared by the moisturizing, anti-aging and whitening and skin-protecting matrix can effectively moisturize, improve the skin brightness and remove spots and wrinkles.

Description

Moisturizing, anti-aging and whitening skin-care matrix and preparation method and application thereof

Technical Field

The invention belongs to the technical field of cosmetics, and relates to a moisturizing, anti-aging, whitening and skin-care matrix and a preparation method and application thereof.

Background

The distiller's grains are produced by steaming rice, adding water, yeast and yeast microorganism, brewing to obtain rice starch, converting into saccharide liquid by enzyme emitted from Aspergillus, converting into Japanese wine by yeast, squeezing and filtering to obtain residue.

The distiller's grains are rich in various nutrients, such as abundant amino acids, vitamins, mineral substances and the like, as well as linoleic acid, aspergillus acid and antioxidant cinnamic acid with whitening effect, the amino acids can promote cell synthesis, prevent cell deterioration or aging, improve the skin moisturizing function, improve the skin problems caused by dry skin and restore the skin to be elastic and moist; vitamin B group can maintain normal metabolism; the mineral is natural moisture keeping component, and can prevent skin inflammation caused by zinc deficiency, promote synthesis of lipid ceramide, improve dry muscle due to ceramide reduction, and prevent skin problems.

CN107898721A discloses a skin care matrix, which comprises the following components by mass percent: 35-55% of water, 20-50% of vinasse extract, 8-15% of butanediol, 0.3-0.5% of phenoxyethanol and 0.01-0.1% of wild soybean sprout extract, and the skin care matrix has a strong antioxidant effect.

The rice chaff is rice husk, contains steroid compounds, vitamins, lipid compounds, polysaccharide and the like, and has certain skin care effect.

CN110787082A discloses a moisturizing composition, which comprises bisabolol, ginger root extract, rapeseed oil, glycyrrhiza glabra root extract, polyglycerol-3 diisostearate, radix althae officinalis extract, rice chaff extract, caprylic/capric triglyceride, spilanthol flower extract, phenoxyethanol, ethylhexylglycerin and the like, and can achieve long-term moisturizing effect.

At present, no report for researching the interaction relationship between the distiller's grains extract and the rice chaff extract is found, and no product for compounding the components and using the components for moisturizing, anti-aging and whitening effects is found.

Disclosure of Invention

Aiming at the defects and actual requirements of the prior art, the invention provides a moisturizing, anti-aging, whitening and skin-care matrix and a preparation method and application thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

in a first aspect, the invention provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises a wine dreg extract and a rice chaff extract.

In the invention, the distiller's grains extract contains rich natural moisturizing factor (NFM), has obvious moisturizing effect, can effectively prevent skin problems caused by dryness, can promote metabolism and restore skin luster, and is rich in arbutin, linoleic acid and the like, can inhibit pigment generation and prevent melanin from precipitating; the rice chaff extract is rich in steroid compounds including beta-sitosterol, 7-oxositosterol, stigmasterol, 7-oxostigmasterol, etc., and their esters with ferulic acid (sitosterol), ceramide, vitamin B6, vitamin PP, nicotinamide, etc., and has antioxidant activity.

According to the invention, the distiller's grains extract and the rice chaff extract are compounded, and the ceramide in the rice chaff extract and the natural moisturizing factor (NFM) in the distiller's grains extract are compounded to generate a synergistic effect, so that the anti-wrinkle anti-aging and moisturizing effects of the skin-care matrix can be remarkably improved.

Preferably, the moisturizing, anti-aging, whitening and skin-care matrix further comprises a humectant, a preservative and water.

Preferably, the humectant comprises butylene glycol.

Preferably, the preservative comprises phenoxyethanol.

Preferably, the mass percentage of the distiller's grains extract in the moisturizing, anti-aging and whitening skin care matrix is 5-50%, including but not limited to 6%, 7%, 8%, 9%, 10%, 11%, 12%, 15%, 20%, 25%, 30%, 35%, 40%, 41%, 42%, 43%, 44%, 45%, 46%, 48% or 49%.

Preferably, the weight percentage of the rice chaff extract in the moisturizing, anti-aging and whitening skin-care matrix is 0.001-0.006%, including but not limited to 0.002%, 0.003%, 0.004% or 0.005%.

In the invention, the weight percentage of the rice chaff extract is controlled to be 0.001-0.006%, so that the moisturizing, anti-aging and whitening effects of the skin care matrix can be further improved.

Preferably, the mass percentage of the moisturizer in the moisturizing, anti-aging, whitening and skin-care matrix is 1-10%, including but not limited to 2%, 3%, 4%, 5%, 6%, 7%, 8% or 9%.

Preferably, the preservative is 0.3-0.6% by mass of the moisturizing, anti-aging, whitening and skin-care base, including but not limited to 0.32%, 0.35%, 0.38%, 0.4%, 0.45%, 0.5%, 0.52%, 0.55%, 0.56% or 0.58%.

Preferably, the mass percentage of the water in the moisturizing, anti-aging, whitening and skin-care base is 40-85%, including but not limited to 41%, 42%, 43%, 44%, 45%, 46%, 48%, 50%, 55%, 60%, 65%, 70%, 71%, 72%, 75%, 76%, 79%, 80%, 82%, 83% or 84%.

Preferably, the moisturizing, anti-aging, whitening and skin-care matrix comprises 5-50% of a wine dreg extract, 0.001-0.006% of a rice bran extract, 1-10% of a humectant, 0.3-0.6% of a preservative and 40-85% of water by mass percentage.

Preferably, the moisturizing, anti-aging, whitening and skin-care matrix comprises 5-50% of a wine dreg extract, 0.001-0.006% of a rice chaff extract, 1-10% of butanediol, 0.3-0.6% of phenoxyethanol and 40-85% of water in percentage by mass.

In a second aspect, the present invention provides a method for preparing the moisturizing, anti-aging, whitening and skin-care substrate of the first aspect, the method comprising:

and mixing the distiller's grains extract, the rice chaff extract, the humectant, the preservative and water in proportion to obtain the moisturizing, anti-aging and whitening skin-care matrix.

Preferably, the preparation method further comprises the step of preparing the distiller's grains extract.

Preferably, the preparation method of the distiller's grains extract comprises the following steps:

crushing the distiller's grains, adding 80-90 ℃ (81 ℃, 82 ℃, 83 ℃, 84 ℃, 85 ℃, 86 ℃, 87 ℃, 88 ℃ or 89 ℃) water according to the mass ratio of the distiller's grains to water of (7.5-10): 1 (for example, 7.6:1, 7.7:1, 7.8:1, 8:1, 8.5:1, 8.6:1, 9:1, 9.5:1 or 9.8:1), stirring, sterilizing for 30-40 min (for example, 31min, 32min, 33min, 34min, 35min, 36min, 37min, 38min or 39min), homogenizing, and filtering to obtain the distiller's grain extract.

Preferably, the temperature of sterilization is 80-90 ℃, including but not limited to 81 ℃, 82 ℃, 83 ℃, 84 ℃, 85 ℃, 86 ℃, 87 ℃, 88 ℃ or 89 ℃.

The preparation of the distiller's grains extract adopts water as a solvent to extract effective components, is green and environment-friendly, and avoids the pollution of organic solvent to the extract and the subsequent step and time for removing the organic solvent.

As a preferable technical scheme, the preparation method of the moisturizing, anti-aging, whitening and skin-care matrix comprises the following steps:

(1) crushing the wine dregs, adding water with the temperature of 80-90 ℃ according to the mass ratio of the wine dregs to the water of (7.5-10) 1, stirring, then sterilizing at the temperature of 80-90 ℃ for 30-40 min, homogenizing, and filtering to obtain a wine dreg extract;

(2) and mixing the distiller's grains extract, the rice chaff extract, the humectant, the preservative and water in proportion to obtain the moisturizing, anti-aging and whitening skin-care matrix.

In a third aspect, the invention provides the application of the moisturizing, anti-aging and whitening skin care matrix in the first aspect in preparing cosmetics.

In a fourth aspect, the present invention provides a cosmetic comprising the moisturizing, anti-aging, whitening and skin-care base of the first aspect.

Preferably, the moisture retention, anti-aging and whitening skin care base is 4 to 55% by mass in the cosmetic, including but not limited to 5%, 6%, 7%, 8%, 9%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 48%, 50%, 51%, 52%, 53% or 54%.

Preferably, the cosmetic further comprises any one or a combination of at least two of a thickener, a fat or oil, or a pH adjuster.

Preferably, the formulation of the cosmetic comprises any one of a water agent, an emulsion, a cream, a mask, a essence, a gel or a spray.

Compared with the prior art, the invention has at least the following beneficial effects:

(1) in the moisturizing, anti-aging and whitening skin-care matrix, the alcohol dreg extract contains rich NFM, the rice chaff extract contains rich steroid compounds, ceramide, vitamin B6, nicotinamide and the like, and the ceramide in the rice chaff extract and the NFM in the alcohol dreg extract are compounded to generate a synergistic effect, so that the anti-wrinkle, anti-aging and moisturizing effects of the skin-care matrix can be remarkably improved;

(2) in the invention, the weight percentage of the rice chaff extract is controlled to be 0.001-0.006%, so that the moisturizing, anti-aging and whitening effects of the skin-care matrix can be further improved;

(3) according to the invention, the moisturizing, anti-aging and whitening skin care matrix is used for preparing the skin care essence, and the skin care essence can effectively moisturize, improve the skin brightness and remove spots and wrinkles.

Detailed Description

For the purpose of facilitating an understanding of the present invention, the present invention will now be described by way of examples. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.

The examples do not show the specific techniques or conditions, according to the technical or conditions described in the literature in the field, or according to the product specifications. The reagents or apparatus used are conventional products commercially available from normal sources, not indicated by the manufacturer.

In the examples of the present invention, the distiller's grains were provided by a bolus of PHARCOS, the rice chaff extract was purchased from a bolus of PHARCOS, and the acrylic acid/C10-30 alkanol acrylate crosspolymer was purchased from Lumboun corporation.

Example 1

The embodiment provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises 50% of a distiller's grain extract, 0.002% of a rice chaff extract, 3% of butanediol, 0.5% of phenoxyethanol and 46.498% of water in percentage by mass.

The preparation method of the moisturizing, anti-aging and whitening skin-care matrix comprises the following steps:

(1) crushing the distiller's grains, adding 90 deg.C water according to the mass ratio of 7.5:1 of distiller's grains to water, stirring at 2000rpm for 30min, sterilizing at 90 deg.C for 30min, homogenizing at 6000rpm, stirring for 30min, and filtering to obtain distiller's grains extract;

(2) and mixing the distiller's grains extract, the rice chaff extract, the butanediol, the phenoxyethanol and the water according to a proportion to obtain the moisturizing, anti-aging and whitening skin-care matrix.

Example 2

The embodiment provides a moisturizing, anti-aging and whitening skin-care matrix, which comprises, by mass, 10% of a distiller's grain extract, 0.005% of a rice chaff extract, 6% of butanediol, 0.5% of phenoxyethanol and 83.495% of water.

(1) Crushing the wine dregs, adding water with the temperature of 80 ℃ according to the mass ratio of the wine dregs to the water of 8:1, stirring for 30min at 2000rpm, then sterilizing for 40min at 80 ℃, homogenizing and stirring for 30min at 6000rpm, and filtering to obtain a wine dreg extract;

Example 3

The embodiment provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises 30% of a distiller's grain extract, 0.004% of a rice chaff extract, 4% of butanediol, 0.5% of phenoxyethanol and 65.496% of water in percentage by mass.

(1) Crushing the wine dregs, adding water with the temperature of 85 ℃ according to the mass ratio of the wine dregs to the water of 10:1, stirring for 30min at 2000rpm, then sterilizing for 35min at 85 ℃, homogenizing and stirring for 30min at 6000rpm, and filtering to obtain a wine dreg extract;

Example 4

The embodiment provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises, by mass, 40% of a distiller's grain extract, 0.003% of a rice chaff extract, 3% of butanediol, 0.5% of phenoxyethanol and 56.497% of water.

The preparation method of the moisturizing, anti-aging and whitening skin care matrix is the same as that of the example 1.

Example 5

The embodiment provides a moisturizing, anti-aging and whitening skin-care matrix, which comprises 5% of a distiller's grain extract, 0.006% of a rice chaff extract, 10% of butanediol, 0.6% of phenoxyethanol and 84.394% of water in percentage by mass.

Example 6

The embodiment provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises 45% of a wine dreg extract, 0.001% of a rice chaff extract, 1% of butanediol, 0.3% of phenoxyethanol and 53.699% of water in percentage by mass.

Example 7

The embodiment provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises 1% of distiller's grains extract, 0.002% of rice chaff extract, 3% of butanediol, 0.5% of phenoxyethanol and 95.494% of water in percentage by mass.

Example 8

The embodiment provides a moisturizing, anti-aging and whitening skin-care matrix, which comprises 50% of distiller's grains extract, 0.0005% of rice chaff extract, 3% of butanediol, 0.5% of phenoxyethanol and 46.4995% of water in percentage by mass.

Example 9

The embodiment provides a moisturizing, anti-aging and whitening skin-care matrix, which comprises 50% of a distiller's grain extract, 0.008% of a rice chaff extract, 3% of butanediol, 0.5% of phenoxyethanol and 46.492% of water by mass percent.

Comparative example 1

The comparative example provides a moisturizing, anti-aging, whitening and skin-care matrix, which comprises 50.002% of distiller's grains extract, 3% of butanediol, 0.5% of phenoxyethanol and 46.498% of water in percentage by mass.

Comparative example 2

The comparative example provides a moisturizing, anti-aging, whitening and skin-care matrix which comprises, by mass, 50.002% of rice chaff extract, 3% of butanediol, 0.5% of phenoxyethanol and 46.498% of water.

Application examples 1 to 9 and application comparative examples 1 to 2

The moisturizing, anti-aging and whitening skin care essence liquids prepared by the moisturizing, anti-aging and whitening skin care matrixes prepared in the examples and the comparative examples are respectively prepared, and the components are shown in the tables 1 and 2 according to the mass percentage of 100%.

TABLE 1

TABLE 2

The preparation method of the skin care essence comprises the following steps:

(1) adding the C phase in turn, stirring and heating to 80 ℃;

(2) adding phase A into phase C, stirring, cooling to 40 deg.C, stirring at 500rmp for 5 min;

(3) separately stirring and dissolving the phase B, and adding the phase B into the product obtained in the step (2) for neutralization;

(4) and (4) adding the phase D into the product obtained in the step (3), uniformly stirring, cooling to 30 ℃, and discharging to obtain the skin care essence.

Test example 1

The test example detects the moisturizing ability of the skin care essence.

The probe of the skin moisture content tester is used for testing based on the principle of capacitance, and the moisture content testing probe is used for measuring the capacitance value of the skin and analyzing the moisture content of the surface of the skin.

The test population: 110 adult female volunteers aged 25-40 years and randomly divided into 11 groups;

the test method comprises the following steps: the skin moisture content of the test subjects was measured before the test as a base value, and after each group of test subjects cleaned their faces every morning and evening, the skin care essence prepared in application examples 1 to 9 and comparative application examples 1 to 2 were applied to their faces in equal amounts after the same lotion was applied for 2 weeks and 4 weeks, respectively, and then the degree of skin moisture loss was measured using a skin moisture loss measuring instrument (bio x aquaflux), and the measurement results are shown in table 3, which is an average value of all data in the same test group.

TABLE 3

As can be seen from table 3, the skin moisture content of the subjects increased after the skin care essence was applied, and compared with the base value, the skin moisture content increased by at least 0.83 and increased by 11.06 at most after the skin care essence prepared in application examples 1 to 9 was applied, which indicates that the skin care essence prepared by using the skin care base of the present invention has an efficient moisturizing effect.

Compared with the application example 1, the skin care essence prepared by the application comparative examples 1 and 2 is lack of the rice chaff extract and the wine dreg extract respectively, but the total content of the extracts and the content of other main components are the same, while the skin moisture content of a subject using the skin care essence prepared by the application comparative examples 1 and 2 is only increased by 2.08 and 1.48, which is far lower than the effect (the skin moisture content is increased by 11.06) of the skin care essence prepared by the application example 1, which shows that the rice chaff extract and the wine dreg extract can achieve better moisturizing effect compared with the single use of the rice chaff extract and the wine dreg extract, and the rice chaff extract and the wine dreg extract are adopted simultaneously, and the moisturizing effect can be further improved by utilizing the synergistic effect generated between the rice chaff extract and the wine dreg extract.

In addition, compared with application example 1, the content of the distiller's grains extract in application example 7 is lower than 5%, and the content of the rice chaff extract in application examples 8 and 9 which is not controlled is 0.001% -0.006%, and the moisturizing effect of the prepared skin care essence is poorer than that of the skin care essence prepared in application example 1, which shows that the moisturizing effect can be further improved by controlling the content of the distiller's grains extract and the rice chaff extract.

Test example 2

This test example examined the skin care essence's ability to improve skin brightness and pigmentation.

the test method comprises the following steps: after each group of subjects cleaned their face every morning and evening, the skin care essence prepared in application examples 1 to 9 and comparative application examples 1 to 2 were applied to their face in equal amounts, respectively, after 2 weeks and 4 weeks of continuous use, and the skin brightness (L value) and degree of improvement of pigmentation were measured using a facial skin image analyzer (VISIA-CR), the results of which are shown in tables 4 and 5, and the data were averaged over all the data in the same test group.

TABLE 4

As can be seen from table 4, the skin brightness of the subjects is increased after the skin care essence is used, and compared with the basic value, the skin brightness is increased by at least 0.63% and can be increased by 1.78% at most after the skin care essence prepared in application examples 1-9 is used for four weeks, which indicates that the skin care essence prepared by using the skin care matrix of the present invention has an efficient whitening effect.

Compared with the application example 1, the skin care essence prepared by the application comparative examples 1 and 2 is respectively lack of the rice chaff extract and the wine dreg extract, but the total content of the extracts and the content of other main components are the same, while the skin brightness of a subject using the skin care essence prepared by the application comparative examples 1 and 2 is only increased by 0.52 percent and 0.45 percent and is far lower than the effect (the skin brightness is increased by 1.78 percent) of the skin care essence prepared by the application example 1, which shows that the rice chaff extract and the wine dreg extract can achieve better whitening effect compared with the single use of the rice chaff extract and the wine dreg extract, and the rice chaff extract and the wine dreg extract are simultaneously adopted, and the whitening effect can be further improved by utilizing the synergistic effect generated between the rice chaff extract and the wine dreg extract.

In addition, compared with application example 1, the content of the distiller's grains extract in application example 7 is lower than 5%, and the content of the rice chaff extract in application examples 8 and 9 which is not controlled is 0.001% -0.006%, and the skin brightness improving effect of the skin care essence prepared by the method is poorer than that of the skin care essence prepared by application example 1, which shows that the skin brightness improving capability of the skin care essence can be further improved by controlling the content of the distiller's grains extract and the content of the rice chaff extract.

TABLE 5

As can be seen from table 5, the skin spot ratios of the subjects were all decreased after the skin care essence was applied, and the skin spot ratios were decreased by at least 0.81 and were decreased by 3.17 at the maximum after the skin care essence prepared in application examples 1 to 9 was applied for four weeks, indicating that the skin care essence prepared using the skin care base of the present invention can effectively decrease the skin spot ratios and improve the pigmentation.

Compared with application example 1, the skin care essence prepared by applying comparative examples 1 and 2 is lack of rice chaff extract and distiller's grains extract respectively, but the total content of the extracts and the content of other main components are the same, and the skin spot ratio of a subject using the skin care essence prepared by applying comparative examples 1 and 2 is only reduced by-0.56 and-0.32, which is far lower than the effect of the skin care essence prepared by applying example 1 (the skin spot ratio is reduced by 3.17), which shows that the better pigmentation improving effect can be achieved by the rice chaff extract and the distiller's grains extract in combination compared with the single use of the rice chaff extract and the distiller's grains extract.

In addition, compared with application example 1, the content of the distiller's grains extract in application example 7 is less than 5%, and the content of the rice chaff extract which is not controlled in application examples 8 and 9 is 0.001% -0.006%, and the skin care essence prepared by the method has a better pigmentation improving effect than the skin care essence prepared in application example 1, which indicates that the pigmentation improving effect can be further improved by controlling the content of the distiller's grains extract and the content of the rice chaff extract.

Test example 3

The test example tests the wrinkle-removing ability of the skin care essence.

the test method comprises the following steps: after each group of subjects cleaned their face every morning and evening, after using the same lotion in the same amount, the skin care essence prepared in application examples 1 to 9 and comparative application examples 1 to 2 in the same amount were applied to the face, respectively, and after continuing the use for 2 weeks and 4 weeks, the facial wrinkle condition was tested using a facial skin image analyzer (VISIA-CR), and the amount of wrinkle reduction was analyzed, and the test results are shown in table 6.

TABLE 6

As can be seen from table 6, the wrinkles of the subjects were significantly reduced after using the skin care essence, and the average wrinkle reduction amount was higher than 4.98% and the maximum wrinkle reduction amount was 12.52% after using the skin care essence prepared in application examples 1 to 9 for four weeks, indicating that the skin care essence prepared by using the skin care base of the present invention can effectively reduce and remove wrinkles.

Compared with the application 1, the average wrinkle reduction amount of a subject using the skin care essence prepared in the application comparative examples 1 and 2 is only 4.87% and 4.82%, which is far lower than the effect of the skin care essence prepared in the application example 1, and the rice chaff extract and the wine dreg extract are combined to achieve a better wrinkle removing effect compared with the single use, so that the rice chaff extract and the wine dreg extract are adopted simultaneously, and the wrinkle removing effect can be further improved by utilizing the synergistic effect generated between the rice chaff extract and the wine dreg extract.

In addition, compared with application example 1, the content of the distiller's grains extract in application example 7 is lower than 5%, and the content of the rice chaff extract in application examples 8 and 9 which is not controlled is 0.001% -0.006%, and the wrinkle removing effect of the prepared skin care essence is poorer than that of the skin care essence prepared in application example 1, which shows that the wrinkle removing effect can be further improved by controlling the content of the distiller's grains extract and the content of the rice chaff extract.

Test example 4

In the test example, the skin care essence prepared in application examples 1-9 and application comparative examples 1-2 is used for spot-pasting tests, 110 healthy subjects without allergy history of skin diseases between 25 and 50 years old are selected and are randomly divided into 11 groups, the spot-pasting tests are carried out in a closed spot-pasting test mode, and the specific operation method of the spot-pasting tests is as follows: selecting qualified spot testers, respectively dripping 15 mu L of the skin care essence liquid of application examples 1-9 and application comparative examples 1-2 of the invention into the spot testers, sticking the spot testers on the backs of the testees by using an external special adhesive tape, sticking 12 spot testers on each testee, removing the testee after 24 hours, observing skin reactions after the removal for 0.5, 6, 12, 24 and 48 hours, recording the results (table 7) according to the skin reaction grading standard in the cosmetic hygiene standard (2015 edition), and showing the test results in table 8.

TABLE 7

TABLE 8

As can be seen from Table 8, the results of the patch test on human skin show that all the subjects pass the patch test and observe the skin reaction at 0.5 hour, 6 hours, 12 hours, 24 hours and 48 hours respectively, wherein 0 case has adverse reactions such as erythema, pimple and blister, and the like, which indicates that the skin care essence prepared by the invention has high safety and no irritation.

In conclusion, the moisturizing, whitening and skin-protecting matrix disclosed by the invention contains the distiller's grains extract and the rice chaff extract, the distiller's grains extract and the rice chaff extract are mutually synergistic, and the ceramide in the rice chaff extract and the natural moisturizing factor (NFM) in the distiller's grains extract are compounded to generate a synergistic effect, so that the anti-wrinkle, anti-aging and moisturizing effects of the skin-protecting matrix can be remarkably improved, and the skin-protecting essence prepared by utilizing the moisturizing, whitening and skin-protecting matrix can effectively moisturize, improve the skin brightness and remove spots and wrinkles.

The applicant states that the present invention is illustrated by the above examples to show the detailed process equipment and process flow of the present invention, but the present invention is not limited to the above detailed process equipment and process flow, i.e. it does not mean that the present invention must rely on the above detailed process equipment and process flow to be implemented. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.

Claims

1. The moisturizing, anti-aging and whitening skin-care matrix is characterized by comprising a wine dreg extract and a rice chaff extract.

2. The moisturizing, anti-aging and whitening skin care matrix as claimed in claim 1, further comprising a humectant, a preservative and water;

preferably, the humectant comprises butylene glycol;

preferably, the preservative comprises phenoxyethanol;

preferably, the mass percentage of the humectant in the moisturizing, anti-aging and whitening skin-care matrix is 1-10%;

preferably, the preservative accounts for 0.3-0.6% of the moisture-preserving, anti-aging and whitening skin-care matrix by mass;

preferably, the mass percentage of the water in the moisturizing, anti-aging and whitening skin-care matrix is 40-85%.

3. The moisturizing, anti-aging and whitening skin-care matrix as claimed in claim 1 or 2, wherein the mass percentage of the distiller's grains extract in the moisturizing, anti-aging and whitening skin-care matrix is 5-50%;

preferably, the weight percentage of the rice chaff extract in the moisturizing, anti-aging and whitening skin-care matrix is 0.001-0.006%.

4. The moisturizing, anti-aging and whitening skin care matrix as claimed in any one of claims 1 to 3, wherein the moisturizing, anti-aging and whitening skin care matrix comprises 5-50% of a distiller's grains extract, 0.001-0.006% of a rice chaff extract, 1-10% of a humectant, 0.3-0.6% of a preservative and 40-85% of water by mass percentage.

5. The moisturizing, anti-aging and whitening skin care matrix as claimed in any one of claims 1 to 4, wherein the moisturizing, anti-aging and whitening skin care matrix comprises 5-50% of a distiller's grains extract, 0.001-0.006% of a rice chaff extract, 1-10% of butanediol, 0.3-0.6% of phenoxyethanol and 40-85% of water by mass percentage.

6. The preparation method of the moisturizing, anti-aging and whitening skin care matrix as claimed in any one of claims 1 to 5, wherein the preparation method comprises the following steps:

7. The method of claim 6, further comprising the step of preparing a distillers meal extract;

crushing the wine dregs, adding water with the temperature of 80-90 ℃ according to the mass ratio of the wine dregs to the water of (7.5-10) 1, stirring, then sterilizing for 30-40 min, homogenizing, and filtering to obtain a wine dreg extract;

preferably, the temperature of the sterilization is 80-90 ℃.

8. The method for preparing according to claim 6 or 7, characterized in that it comprises the following steps:

9. Use of the moisturizing anti-aging whitening skin care base of any one of claims 1 to 5 in the preparation of cosmetics.

10. A cosmetic comprising the moisturizing, anti-aging and whitening skin care base of any one of claims 1 to 5;

preferably, the mass percentage of the moisturizing, anti-aging and whitening skin care matrix in the cosmetic is 4-55%;

preferably, the cosmetic further comprises any one or a combination of at least two of a thickener, a grease or a pH adjuster;