Production process of oat peptide repairing powder mask and mask

Abstract

The present application relates to the technical field of polypeptide skin care mask, in particular to a production process of oat peptide repair mask and the mask, and the specific steps are as follows: S1, taking oat kernel fine powder, rice starch, white lily bulb extract, mung bean seed extract, ginseng leaf / stem extract and rose extract through 100-120 mesh screen to obtain base powder; S2, taking tremella polysaccharide, oat kernel extract, ginseng fruit extract, oat peptide and licorice extract to activate to obtain activated components; S3, taking colloidal oatmeal, saussurea involucrata extract, spilanthes flower / leaf / stem extract, cactus extract, aloe bitter principle, the activated components and the base powder are mixed in a mixer to obtain pretreated mask powder; S4, the pretreated mask powder is dried and sterilized to obtain the finished product. The present application avoids the problem of reducing repair effect caused by the destruction of heat-sensitive components such as beta-glucan in tremella polysaccharide and oat kernel extract by traditional high-temperature sterilization.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of polypeptide skin care masks, in particular to a production process of oat peptide repair powder mask and the mask. BACKGROUND

[0002] A mask is a kind of skin care product specially designed for facial skin, which plays a role by being temporarily applied or smeared on the skin surface. Common forms include paste, sheet, powder and gel. The core principle is to temporarily isolate the external environment by using a membrane structure, reduce skin water evaporation, and make the nutrient ingredients (such as natural plant extracts, active peptides, moisturizing factors, etc.) more easily penetrate into the skin surface layer.

[0003] Face masks have various functions, and the mainstream effects include cleaning pores, supplementing skin moisture and nutrients, repairing damaged skin barrier, and soothing redness and sensitivity. Some can also brighten the skin and improve fine lines. When using, it only needs to be applied for a period of time according to the instructions and then washed or removed, which is convenient to operate.

[0004] Among them, the mask powder is a powder mask product, which is mixed with water and applied on the skin to form a thin film with soft texture, and is mild in nature. However, the current production process of such masks still has the following problems:

[0005] 1. In the raw material pretreatment link, the traditional process only uses 80-100 mesh screen to filter after grinding the raw material, and the residual coarse particles can easily cause a granular feeling when applying the mask, and affect the uniformity of subsequent ingredient mixing;

[0006] 2. Oat peptides, as small molecule active peptides, are easily affected by oxidation when exposed at room temperature or mixed with other raw materials, resulting in insufficient activity retention, which directly affects the repair effect of the product;

[0007] 3. The existing process mostly uses single speed stirring throughout the process, which can easily cause the aggregation and caking of grain base materials at high speed, and low speed stirring cannot realize the full fusion of oat peptides and plant extracts, resulting in uneven distribution of active ingredients in the finished product and large differences in efficacy between batches. SUMMARY

[0008] The present application aims to solve the technical problems in the background art, and therefore provides a production process of oat peptide repair powder mask and the mask.

[0009] A production process of oat peptide repair powder mask, the specific steps are as follows:

[0010] S1, take 20-35 parts by mass of oat kernel fine powder, 15-25 parts of rice starch, 0.5-3 parts of white lily bulb extract, 0.5-2.5 parts of mung bean seed extract, 0.3-2 parts of ginseng leaf / stem extract and 0.5-3 parts of rose flower extract through a 100-120 mesh sieve to obtain a base powder;

[0011] S2, take 0.2-1.5 parts of tremella polysaccharide, 1-5 parts of oat kernel extract, 0.3-2 parts of ginseng fruit extract, 1-5 parts of oat peptide and 0.5-3 parts of licorice extract as an activated powder, add 1-2 times the mass of the activated powder of sterile deionized water, place in a constant temperature environment of 40-45°C, and stir at 50-80 rpm for 30-60 min to obtain an activated component;

[0012] S3, take 5-12 parts of colloidal oatmeal, 0.1-1 parts of saussurea involucrata extract, 0.5-3 parts of spider flower / leaf / stem extract, 0.3-2 parts of cactus extract, 0.1-1 parts of aloe bitter, the activated component and the base powder are placed in a mixer, and stirred at 35-40°C for 40min-60min, to obtain a pretreated mask powder;

[0013] S4, the pretreated mask powder is dried at 20-30°C until the moisture content is ≤1% of the total mass, then sterilized in an ultraviolet sterilization device for 20-30min, and then packaged in a sterile sealed tank to obtain the finished product.

[0014] As a preferred embodiment of the above technical solution, the white lily bulb extract is prepared by the following method: fresh white lily bulb is washed, dried and crushed to 80-100 mesh, then 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3h, repeated extraction for 2 times, after extraction, the two filtrates are combined, the supernatant is obtained by centrifugation, the ethanol is removed by vacuum concentration, a concentrated solution is obtained, and finally the concentrated solution is transferred into a vacuum freeze dryer for drying, and then crushed to obtain the white lily bulb extract.

[0015] As a preferred embodiment of the above technical solution, the green bean seed extract is prepared by the following method: green bean seeds are washed, dried and crushed to 80-100 mesh, then 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3h, repeated extraction for 2 times, after extraction, the two filtrates are combined, the supernatant is obtained by centrifugation, the ethanol is removed by vacuum concentration, a concentrated solution is obtained, and finally the concentrated solution is transferred into a vacuum freeze dryer for drying, and then crushed to obtain the white lily bulb extract.

[0016] As the preferred technical scheme of the above, the rose extract is prepared by the following method: selecting dry rose flowers, washing and crushing into 40-60 meshes, loading the coarse powder into a percolation cylinder, using 70%-80% ethanol aqueous solution as the percolation solvent, soaking the coarse powder for 4-6 hours until fully wet, then percolating at a flow rate of 1-2 mL / min, collecting the percolation liquid until the effluent is colorless, reducing pressure to concentrate, and vacuum freeze-drying to obtain the rose extract.

[0017] As the preferred technical scheme of the above, the oat kernel extract is prepared by the following method: washing and drying oat kernels, and crushing into 60-80 meshes, using purified water to extract the residue after defatting for 2-3 hours, repeating the extraction for 2 times, after the extraction is completed, combining the two filtrates, reducing pressure to concentrate, and then transferring into a vacuum freeze-drying machine to dry, to obtain the oat kernel extract.

[0018] As the preferred technical scheme of the above, the ginseng fruit extract is prepared by the following method: washing and drying fresh ginseng fruits, and crushing into 80-100 meshes, using 50%-60% ethanol aqueous solution to extract for 2-3 hours, repeating the extraction for 2 times, after the extraction is completed, combining the two filtrates, centrifuging to obtain the supernatant, reducing pressure to remove ethanol, to obtain a concentrated liquid, and finally transferring the concentrated liquid into a vacuum freeze-drying machine to dry, to obtain the ginseng fruit extract.

[0019] As the preferred technical scheme of the above, the liquorice extract is prepared by the following method: selecting washed and dried liquorice roots, crushing into 80-100 meshes, using 50%-60% ethanol aqueous solution to extract for 2-3 hours, repeating the extraction for 2 times, after the extraction is completed, combining the two filtrates, centrifuging to obtain the supernatant, reducing pressure to remove ethanol, to obtain a concentrated liquid, and finally transferring the concentrated liquid into a vacuum freeze-drying machine to dry, to obtain the liquorice extract.

[0020] The application further provides an oat peptide repair powder mask prepared by any one of the above production processes.

[0021] The application provides a production process of an oat peptide repair powder mask, and has the following beneficial effects:

[0022] 1. The application adopts a step-by-step processing process, different pretreatment processes are used for different raw materials, so that the grain base is not easy to agglomerate and block during the final stirring and mixing, and low-temperature high-speed stirring can realize the full fusion of the oat peptide, colloidal oat powder and powder, so that the active ingredients are uniformly distributed in the finished product, and the problem of local deliquescence and the formation of difficult-to-disperse clumps caused by the direct addition of liquid plant extracts (such as oat peptide and colloidal oat powder) into the dry powder system is avoided.

[0023] 2、The oat peptide is subjected to an activation process, and the oat peptide as a small molecule active peptide is susceptible to oxidation before exposure at room temperature or mixing with other raw materials, resulting in low activity retention rate; after the activation process, the drying time is greatly reduced, and the problem of reduced repair effect caused by the mixing of oat peptides without activation treatment with other raw materials for a long time and the influence of oxidation is avoided.

[0024] 3、The ultraviolet sterilization is adopted, and the problem of reduced repair effect caused by the destruction of heat-sensitive components in the tremella polysaccharide and oat kernel extract due to traditional high-temperature sterilization is avoided. DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be clearly and completely described below in combination with the embodiments of the present application.

[0026] Embodiment 1

[0027] A production process of an oat peptide repair powder mask is specifically as follows:

[0028] S1, 20 parts of oat kernel fine powder, 15 parts of rice starch, 0.5 parts of white lily bulb extract, 0.5 parts of mung bean seed extract, 0.3 parts of ginseng leaf / stem extract and 0.5 parts of rose flower extract are taken by mass fraction, and are passed through a 100-120 mesh sieve to obtain a base powder;

[0029] S2, 0.2 parts of tremella polysaccharide, 1 part of oat kernel extract, 0.3 parts of ginseng fruit extract, 1 part of oat peptide and 0.5 parts of licorice extract are mixed as activated powder, 1.5 times the mass of the activated powder of sterile deionized water is added, and is placed in a 40-45 DEG C constant temperature environment, and is stirred at 50 rpm for 30 min to obtain an activated component;

[0030] In specific implementation, the tremella polysaccharide, oat kernel extract, ginseng fruit extract, oat peptide and licorice extract are mixed as activated powder, and then sterile deionized water is added for constant temperature stirring and activation, so that the activated powder and the sterile deionized water are uniformly mixed to form a paste without obvious particles.

[0031] S3, 5 parts of colloidal oatmeal, 0.1 parts of saussurea involucrata extract, 0.5 parts of spilanthes flower / leaf / stem extract, 0.3 parts of cactus extract, 0.1 parts of aloe bitter principle, the activated component and the base powder are placed in a mixing machine, and are alternately stirred clockwise and counterclockwise at 35-40 DEG C for 40 min to obtain a pretreated mask powder;

[0032] S4, the pretreated mask is air-dried at 20-30 DEG C to a moisture content of ≤1% of the total mass, and then is placed in an ultraviolet sterilization equipment for sterilization for 20 min, and then is packaged in a sterile sealed tank to obtain the finished product.

[0033] It should be noted that, since the particle size and density of each raw material component are different, and the mask product has a very high requirement for the uniformity of dispersion of each raw material component, it means that a wet mixing method must be used, and in the traditional wet mixing method, all solid powder raw materials are mixed and then stirred uniformly after adding water, and then dried, resulting in a large amount of water added, a long drying time, and severe oxidation of oat peptides in the raw materials as small molecule active peptides during long time processing, resulting in low activity retention rate.

[0034] In the S2 of the present application, oat peptides and other raw material components prone to oxidation and inactivation are activated separately by adding water, and the prepared paste-like activated components can be fully mixed and uniformly dispersed with the base powder and colloidal oat powder in S1 and S3 in a short time in the subsequent process, since the amount of deionized water used in the paste-like activated components is small, the time consumption of the subsequent air drying process is greatly reduced, and the oat peptides as small molecule active peptides are easily affected by oxidation before exposure at room temperature or mixing with other raw materials, resulting in low activity retention rate, the time consumption of the air drying process is greatly reduced, and the problem of reduced repair effect caused by the direct mixing of unactivated oat peptides with other raw materials for a long time and the influence of oxidation is avoided.

[0035] Further, the preparation method of the white lily bulb extract is as follows: the fresh white lily bulb is washed, dried, and crushed to 80-100 mesh, then 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3h, and the extraction is repeated twice, after the extraction is completed, the two filtrates are combined, the supernatant is taken by centrifugation, the ethanol is removed by reduced pressure concentration, and the concentrated liquid is obtained, finally the concentrated liquid is transferred into a vacuum freeze dryer for drying, and then crushed to obtain the white lily bulb extract.

[0036] Further, the preparation method of the green bean seed extract is as follows: the green bean seed is washed, dried, and crushed to 80-100 mesh, then 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3h, and the extraction is repeated twice, after the extraction is completed, the two filtrates are combined, the supernatant is taken by centrifugation, the ethanol is removed by reduced pressure concentration, and the concentrated liquid is obtained, finally the concentrated liquid is transferred into a vacuum freeze dryer for drying, and then crushed to obtain the green bean seed extract.

[0037] Further, the preparation method of the rose flower extract is as follows: dry rose flowers are selected, washed, and crushed to 40-60 mesh, the coarse powder is loaded into a percolation cylinder, 70%-80% ethanol aqueous solution is used as the percolation solvent, the coarse powder is soaked for 4-6 hours until it is fully wet, then percolation is carried out at a flow rate of 1-2mL / min, the percolation liquid is collected until the effluent is colorless, and then reduced pressure concentration and vacuum freeze drying are carried out to obtain the rose flower extract.

[0038] Further, the oat kernel extract is prepared by the following method: washing oat kernels, drying, and crushing to 60-80 mesh, extracting the residue after defatting by refluxing with purified water for 2-3 hours, repeating the extraction for 2 times, combining the filtrates after the extraction, drying in a vacuum freeze dryer after concentration under reduced pressure, and obtaining the oat kernel extract.

[0039] Further, the ginseng fruit extract is prepared by the following method: washing fresh ginseng fruits, drying, and crushing to 80-100 mesh, extracting the crushed ginseng fruits by refluxing with 50%-60% ethanol aqueous solution for 2-3 hours, repeating the extraction for 2 times, centrifuging to obtain supernatant after combining the filtrates, removing ethanol under reduced pressure to obtain a concentrated solution, and drying in a vacuum freeze dryer.

[0040] Further, the liquorice extract is prepared by the following method: selecting washed and dried liquorice roots, crushing to 80-100 mesh, extracting the crushed liquorice roots by refluxing with 50%-60% ethanol aqueous solution for 2-3 hours, repeating the extraction for 2 times, centrifuging to obtain supernatant after combining the filtrates, removing ethanol under reduced pressure to obtain a concentrated solution, and drying in a vacuum freeze dryer.

[0041] Example 2

[0042] A production process of an oat peptide repair powder mask is provided, and the specific steps are as follows:

[0043] S1, taking oat kernel fine powder 35 parts, rice starch 25 parts, white lily bulb extract 3 parts, mung bean seed extract 2.5 parts, ginseng leaf / stem extract 2 parts, and rose flower extract 3 parts by mass fraction, and sieving through a 100-120 mesh sieve to obtain a base powder;

[0044] S2, taking agaricus blumei polysaccharide 1.5 parts, oat kernel extract 5 parts, ginseng fruit extract 2 parts, oat peptide 5 parts, and liquorice extract 3 parts as a to-be-activated powder, adding 2 times the mass of the to-be-activated powder of sterile deionized water, placing in a constant temperature environment of 40-45°C, and stirring at 80 rpm for 60 minutes to obtain an activated component;

[0045] In specific implementation, the agaricus blumei polysaccharide, oat kernel extract, ginseng fruit extract, oat peptide, and liquorice extract are mixed as a to-be-activated powder, and then sterile deionized water is added for constant temperature stirring and activation, so that the to-be-activated powder and the sterile deionized water are uniformly mixed to form a paste without obvious particles.

[0046] S3, taking colloidal oatmeal 12 parts, saussurea involucrata extract 1 part, basella alba flower / leaf / stem extract 3 parts, cactus extract 2 parts, aloe bitter principle 1 part, the activated component, and the base powder into a mixing machine, and alternately stirring clockwise and counterclockwise at 35-40°C for 60 minutes to obtain a pretreated mask powder;

[0047] S4, the pretreated mask is air-dried at 20-30 DEG C to moisture content ≤1% of total mass, and then placed in an ultraviolet sterilization device for sterilization for 20-30 min, and then packed into sterile sealed cans to obtain the finished product.

[0048] It should be noted that, since the particle size and density of each raw material component are different, and the mask product has a high requirement for the uniformity of dispersion of each raw material component, it means that a wet mixing method must be used, and in the traditional wet mixing method, all solid powder raw materials are mixed, then water is added and stirred uniformly, and then dried, resulting in a large amount of water added, a long drying time, and severe oxidation of oat peptides in the raw materials as small molecule active peptides during long time processing, resulting in low activity retention rate.

[0049] In the S2 of the present application, oat peptides and other raw material components susceptible to oxidation and inactivation are activated separately by adding water, and the prepared paste-like activated components can be fully mixed and uniformly dispersed with the solid powders such as base powder and colloidal oat powder in S1 and S3 in a short time in the subsequent process, since the amount of deionized water used in the paste-like activated components is small, the time consumption of the subsequent air-drying process is greatly reduced, and the oat peptides as small molecule active peptides are susceptible to oxidation before exposure at room temperature or mixing with other raw materials, resulting in low activity retention rate, the time consumption of the air-drying process is greatly reduced, and the problem of reduced repair effect caused by the oxidation of oat peptides not subjected to activation treatment and directly mixed with other raw materials for a long time is avoided.

[0050] Further, the white lily bulb extract is prepared by the following method: the fresh white lily bulb is washed, dried, and crushed to 80-100 mesh, then 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3 h, and the extraction is repeated twice, after the extraction is completed, the two filtrates are combined, the supernatant is obtained by centrifugation, the ethanol is removed by reduced pressure concentration, and the concentrated liquid is obtained, finally the concentrated liquid is transferred into a vacuum freeze dryer for drying, and then crushed to obtain the white lily bulb extract.

[0051] Further, the green bean seed extract is prepared by the following method: the green bean seed is washed, dried, and crushed to 80-100 mesh, then 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3 h, and the extraction is repeated twice, after the extraction is completed, the two filtrates are combined, the supernatant is obtained by centrifugation, the ethanol is removed by reduced pressure concentration, and the concentrated liquid is obtained, finally the concentrated liquid is transferred into a vacuum freeze dryer for drying, and then crushed to obtain the green bean seed extract.

[0052] Further, the rose flower extract is prepared by the following method: dry rose flowers are selected, washed, and crushed to 40-60 mesh, the coarse powder is loaded into a percolation cylinder, and 70%-80% ethanol aqueous solution is used as the percolation solvent, the coarse powder is soaked for 4-6 hours until it is fully wetted, then percolation is carried out at a flow rate of 1-2 mL / min, and the percolation liquid is collected until the effluent is colorless, and then reduced pressure concentration and vacuum freeze drying are carried out to obtain the rose flower extract.

[0053] Further, the oat kernel extract is prepared by the following method: washing oat kernels, drying, and crushing to 60-80 mesh; extracting the residue after defatting by reflux with purified water for 2-3 hours, repeating the extraction for 2 times; after the extraction is completed, combining the filtrates of the two times, drying in a vacuum freeze dryer after concentration under reduced pressure, and thus obtaining the oat kernel extract.

[0054] Further, the ginseng fruit extract is prepared by the following method: washing fresh ginseng fruit, drying, and crushing to 80-100 mesh; extracting the crushed ginseng fruit with 50%-60% ethanol aqueous solution by reflux for 2-3 hours, repeating the extraction for 2 times; after the extraction is completed, combining the filtrates of the two times, centrifuging to obtain the supernatant, removing ethanol under reduced pressure to obtain a concentrated solution, and finally drying the concentrated solution in a vacuum freeze dryer, and thus obtaining the ginseng fruit extract.

[0055] Further, the ginseng fruit extract is prepared by the following method: washing fresh ginseng fruit, drying, and crushing to 80-100 mesh; extracting the crushed ginseng fruit with 50%-60% ethanol aqueous solution by reflux for 2-3 hours, repeating the extraction for 2 times; after the extraction is completed, combining the filtrates of the two times, centrifuging to obtain the supernatant, removing ethanol under reduced pressure to obtain a concentrated solution, and finally drying the concentrated solution in a vacuum freeze dryer, and thus obtaining the ginseng fruit extract.

[0056] Example 3

[0057] A production process of the oat peptide repair powder mask is as follows:

[0058] S1, taking oat kernel fine powder 30 parts, rice starch 20 parts, white lily bulb extract 2 parts, mung bean seed extract 1 part, ginseng leaf / stem extract 1 part, and rose flower extract 2 parts by mass fraction, passing through a 100-120 mesh sieve to obtain a base powder;

[0059] S2, taking agaric polysaccharide 1 part, oat kernel extract 3 parts, ginseng fruit extract 1 part, oat peptide 2 parts, and licorice extract 2 parts to mix as an activated powder, adding 1 times the mass of the activated powder of sterile deionized water, placing in a constant temperature environment of 40-45°C, and stirring at 60 rpm for 40 min to obtain an activated component;

[0060] In specific implementation, the agaric polysaccharide, oat kernel extract, ginseng fruit extract, oat peptide, and licorice extract are mixed as an activated powder, and then sterile deionized water is added to be stirred and activated at a constant temperature, so that the activated powder and the sterile deionized water are uniformly mixed to form a paste without obvious particles.

[0061] S3, the colloidal oatmeal powder 7 parts, the saussurea involucrata extract 0.5 parts, the purslane flower / leaf / stem extract 1 part, the cactus extract 1 part, the aloe bitter principle 0.5 parts, the activated component and the base powder are placed in a mixer, and are alternately stirred clockwise and counterclockwise at 35-40 DEG C for 50 min to obtain a pretreated mask powder;

[0062] S4, the pretreated mask is air-dried at 20-30 DEG C until the moisture content is less than 1% of the total mass, and then is sterilized in an ultraviolet sterilization device for 25 min, and then is packed into sterile sealed cans to obtain a finished product.

[0063] It should be noted that, since the particle size and density of each raw material component are different, and the mask product has a high requirement for the uniformity of dispersion of each raw material component, it means that a wet mixing method must be used, in which all solid powder raw materials are mixed, water is added, and stirring is uniform, and then drying is performed, resulting in a large amount of water added, a long drying time, and severe oxidation of oat peptides in the raw materials as small molecule active peptides, resulting in a low activity retention rate.

[0064] In the S2 of the present application, oat peptides and other raw material components susceptible to oxidation and inactivation are activated separately by adding water, and the paste-like activated component prepared can be fully mixed and uniformly dispersed with the base powder and colloidal oatmeal powder in S1 and S3 in a short time, since the amount of deionized water used in the paste-like activated component is small, the time consumption of the subsequent air-drying process is greatly reduced, and the oat peptides as small molecule active peptides are susceptible to oxidation before exposure at room temperature or mixing with other raw materials, resulting in a low activity retention rate, the time consumption of the air-drying process is greatly reduced, and the problem of reduced repair effect caused by the direct mixing of unactivated oat peptides with other raw materials for a long time and the influence of oxidation is avoided.

[0065] Further, the white lily bulb extract is prepared by the following method: the fresh white lily bulb is washed, dried, and pulverized to 80-100 mesh, 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3 h, the extraction is repeated twice, after the extraction is completed, the two filtrates are combined, the supernatant is obtained by centrifugation, the ethanol is removed by reduced pressure concentration, a concentrated solution is obtained, and finally the concentrated solution is transferred into a vacuum freeze dryer for drying, and then pulverization is performed to obtain the white lily bulb extract.

[0066] Further, the green bean seed extract is prepared by the following method: the green bean seed is washed, dried, and pulverized to 80-100 mesh, 50%-60% ethanol aqueous solution is used for reflux extraction for 2-3 h, the extraction is repeated twice, after the extraction is completed, the two filtrates are combined, the supernatant is obtained by centrifugation, the ethanol is removed by reduced pressure concentration, a concentrated solution is obtained, and finally the concentrated solution is transferred into a vacuum freeze dryer for drying to obtain the green bean seed extract.

[0067] Further, the rose extract is prepared by the following method: selecting dry rose flowers, washing and crushing into 40-60 meshes, loading the coarse powder into a percolation cylinder, using 70%-80% ethanol aqueous solution as the percolation solvent, soaking the coarse powder for 4-6 hours until it is fully wet, then percolating at a flow rate of 1-2 mL / min, collecting the percolation liquid until the effluent is colorless, reducing pressure to concentrate, and vacuum freeze-drying to obtain the rose extract.

[0068] Further, the oat kernel extract is prepared by the following method: washing and drying oat kernels, crushing to 60-80 meshes, extracting the residue after defatting by refluxing with purified water for 2-3 hours, repeating the extraction for 2 times, combining the two filtrates after the extraction is completed, reducing pressure to concentrate, and then drying in a vacuum freeze-drying machine to obtain the oat kernel extract.

[0069] Further, the ginseng fruit extract is prepared by the following method: washing and drying fresh ginseng fruits, crushing to 80-100 meshes, extracting by refluxing with 50%-60% ethanol aqueous solution for 2-3 hours, repeating the extraction for 2 times, combining the two filtrates after the extraction is completed, centrifuging to obtain the supernatant, reducing pressure to remove ethanol, obtaining a concentrated liquid, and finally drying the concentrated liquid in a vacuum freeze-drying machine to obtain the ginseng fruit extract.

[0070] Further, the licorice extract is prepared by the following method: selecting washed and dried licorice roots, crushing to 80-100 meshes, extracting by refluxing with 50%-60% ethanol aqueous solution for 2-3 hours, repeating the extraction for 2 times, combining the two filtrates after the extraction is completed, centrifuging to obtain the supernatant, reducing pressure to remove ethanol, obtaining a concentrated liquid, and finally drying the concentrated liquid in a vacuum freeze-drying machine to obtain the licorice extract.

[0071] Comparative Example 1

[0072] Comparative Example 1 is compared with Example 1, and the only difference is that the activation process of S2 is not used, and the tremella polysaccharide, oat kernel extract, ginseng fruit extract, oat peptide and licorice extract are directly mixed with other components in the process of S3, and other method steps are the same.

[0073] Comparative Example 2

[0074] Comparative Example 2 is compared with Example 1, and the only difference is that the normal temperature ultraviolet sterilization process of S4 is not used, but the drying process at 85℃ is used, and other method steps are the same.

[0075] Comparative Example 3

[0076] Comparative Example 3 places the oat peptide repair wheat powder mask prepared in Example 3 at-8℃-2℃ for 24 hours.

[0077] Comparative Example 4

[0078] The oat peptide repair powder mask prepared in Example 3 was placed at 40±1℃ for 24h in this comparative example 4.

[0079] Blank control group 1

[0080] The existing medical recombinant collagen patch was stored at 4℃ for 24h.

[0081] Blank control group 2

[0082] The existing medical recombinant collagen patch was stored at 40±1℃ for 24h.

[0083] Seven kinds of mask powder provided by the above three examples and four comparative examples were respectively formulated into mask liquid (mask powder and water were combined according to a weight ratio of 1:99), and were combined with the solution of the medical recombinant collagen patch in blank control groups 1 and 2 to form nine test groups. According to the principle of MTT detection method, nine cell suspensions with the same concentration were prepared by using skin fibroblasts, and the nine kinds of mask liquid were reacted with each cell suspension group for 48h in the test process. Then, the subsequent treatment of MTT detection method was carried out, and the absorbance at 570nm was measured by using an enzyme-linked immunoassay instrument (note that, since comparative examples 1-4 and blank control groups 1 and 2 are all adverse experimental groups, before starting the nine parallel experiments, Example 3 was taken as the benchmark to adjust the concentration of skin fibroblasts in the MTT detection method, so that the OD value of Example 3 detection is more than 0.9, and the cell concentration of each cell suspension in the test was adjusted according to the cell concentration), and the test results are as follows in Table 1:

[0084]

[0085] As can be seen from the above table, the oat peptide repair powder mask prepared by the process of the application has stronger repair effect than the existing medical recombinant collagen patch, and at the same time, the activation process of S2 can significantly enhance the repair effect of the mask. It is speculated that in the activation process, the polysaccharide-peptide complex is formed by the polysaccharide from tremella fuciformis, oat kernel extract, ginseng fruit extract, licorice extract and oat peptide, realizing the combined repair function. Comparative example 1 does not use the activation process of S2, but directly mixes them. It is speculated that the polysaccharide from tremella fuciformis, oat kernel extract, ginseng fruit extract, licorice extract and oat peptide are interfered by other components, and do not form polysaccharide-peptide complex, resulting in a decrease in repair function.

[0086] In addition, the existing medical recombinant collagen patch also has certain biological activity, but the medical recombinant collagen patch itself is in a solution state, and needs to be stored at low temperature to ensure the activity of the recombinant collagen protein. In blank control group 2, the activity was obviously reduced after being placed at 40±1℃ for 24h, which also shows that the liquid patch has higher storage requirements compared with the powder mask of the application.

[0087] On this basis, the mask of Example 2 was subjected to elastase inhibition rate detection, hyaluronidase inhibition rate detection, and cosmetic repair efficacy test, and the specific process was as follows:

[0088] Elastase inhibition rate detection:

[0089] The mask of Example 2 was taken and configured into a 200 mg / mL solution, and the positive control was sodium cromoglicate solution, and the test concentration was 40 μg / mL.

[0090] Test method (detection standard: Hunan Yida Detection Technology Co., Ltd. HNYD-SOP-041 “Elastase Inhibition Rate Detection Method”): 90 μL of buffer, 30 μL of sample diluent of different concentrations, and 10 μL of substrate were added to a 96-well plate, mixed, and incubated at 25°C for 20 minutes. Then 20 μL of elastase solution was added and incubated for 10 minutes to detect the absorbance, the effect of the sample on the activity of elastase was calculated, and the statistical difference P value was calculated, and the results are shown in the following table.

[0091]

[0092] Hyaluronidase inhibition rate detection:

[0093] The mask of Example 2 was taken and configured into a 200 mg / mL solution, and the positive control was sodium cromoglicate solution, and the test concentration was 20 mg / mL.

[0094] Test method (detection standard: Hunan Yida Detection Technology Co., Ltd. HNYD-SOP-042 “Hyaluronidase Inhibition Rate Detection Method”): 200 μL of sample solution, hyaluronidase solution, and sodium hyaluronate were mixed, incubated at 37°C for 20 min; 200 μL of CTAB solution was added; 200 μL of each reaction solution was taken and added to a 96-well enzyme-labeled plate, and the absorbance was measured at 600 nm. The effect of the sample on the activity of hyaluronidase was calculated, and the statistical difference P value was calculated.

[0095]

[0096] Cosmetic repair efficacy test:

[0097] Method for use: 500 mg of the mask of Example 2 was taken, a suitable amount of pure water or distilled water was poured into a bowl, poured into the powder mask bowl, and mixed into a viscous state; evenly apply to the face, then soak the mask cloth, apply to the face and wait for 15-30 minutes, remove the mask cloth and clean with clean water, and then normally skin care.

[0098] Test procedure:

[0099] (1) The subject information registration, complete the understanding and signature of informed consent, the experimental technician according to the selection and exclusion criteria for screening of subjects;

[0100] (2) The subject to the corresponding test site for cleaning, in the laboratory at temperature 21±1℃, humidity 50±10%RH sit for 30min;

[0101] (3) The use of corresponding equipment test subject skin basic value;

[0102] (4) Laboratory technicians according to the sample use requirements and use site guidance subjects to use samples, and provide written test precautions and use instructions;

[0103] (5) The subject to receive samples, leave the laboratory;

[0104] (6) The subject to fill in the self-assessment questionnaire;

[0105] (7) To reach the date of follow-up, the subject to the corresponding test site for cleaning, in the laboratory at temperature 21±1℃, humidity 50±10%RH sit for 30min;

[0106] (8) The use of corresponding equipment test subject skin data value after using samples;

[0107] (9) The subject to fill in the questionnaire, return the sample, leave the laboratory.

[0108] Detection index and instrument as follows:

[0109]

[0110] The difference between the above mean analysis, when two groups of data are normal distribution, using paired T test analysis of the difference between the two groups of data;

[0111] When two groups of data are not normal distribution, using correlation rank test analysis of the difference between the two groups of data.

[0112] Evaluation criteria:

[0113] P>0.05, representing no statistical difference between the two groups of data, with "n.s."; 0.01

[0114]

[0115] The completion of the test person:

[0116] The qualified subjects were selected according to the subject selection and exclusion criteria, the subjects voluntarily signed the written informed consent, understood the test process and voluntarily participated in the test, and ensured that the final effective number of cases was 30 (30 cases of sensitive skin (lactic acid stinging ≥ 3 points) were included).

[0117] Adverse reaction feedback during use:

[0118] Each subject used the test sample at the specified time according to the requirements, and 30 subjects were subjected to human trial test research according to the skin adverse reaction grading standard in the 2015 edition of 'Cosmetic Safety Technology Specification', and no skin adverse reactions were observed, as shown in the following table.

[0119]

[0120] After using the sample for 7 days, the skin reaction in the observation area was 0 level, and no skin adverse reactions occurred. The skin trans-epidermal water loss rate test and the skin stratum corneum moisture content test were performed on 30 people, and the results are shown in the following table.

[0121]

[0122]

[0123] It can be seen that the scheme of the present application can effectively improve the skin water content of the user, and is mild and non-irritating.

[0124] Although embodiments of the present application have been shown and described, it will be understood by those having ordinary skill in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A production process for an oat peptide repairing herbal powder facial mask, characterized in that, The specific steps are as follows: S1. By weight, take 20-35 parts of fine oat kernel powder, 15-25 parts of rice starch, 0.5-3 parts of white lily bulb extract, 0.5-2.5 parts of mung bean seed extract, 0.3-2 parts of ginseng leaf / stem extract and 0.5-3 parts of rose extract, and pass them through a 100-120 mesh sieve to obtain the base powder; S2. Take 0.2-1.5 parts of Tremella polysaccharide, 1-5 parts of oat kernel extract, 0.3-2 parts of ginseng fruit extract, 1-5 parts of oat peptide and 0.5-3 parts of licorice extract and mix them as the powder to be activated. Add 1-2 times the mass of the powder to be activated with sterile deionized water and place it in a constant temperature environment of 40-45℃. Stir at 50-80 rpm for 30-60 minutes to activate it and obtain the activated component. S3. Take 5-12 parts of colloidal oat flour, 0.1-1 parts of snow lotus extract, 0.5-3 parts of purslane flower / leaf / stem extract, 0.3-2 parts of cactus extract, 0.1-1 parts of aloe vera extract, place the activated components and the base powder in a mixer, and stir clockwise and counterclockwise alternately at 35-40℃ for 40-60 minutes to obtain pretreated mask powder; S4. The pre-treated mask is air-dried at 20-30℃ until the moisture content is ≤1% of the total mass, then sterilized in an ultraviolet sterilization device for 20-30 minutes, and then packaged into sterile sealed containers to obtain the finished product.

2. The production process of the oat peptide repairing herbal powder facial mask according to claim 1, characterized in that, The specific steps are as follows: S1. By mass fraction, take 30 parts of fine oat kernel powder, 20 parts of rice starch, 2 parts of white lily bulb extract, 1 part of mung bean seed extract, 1 part of ginseng leaf / stem extract and 2 parts of rose extract and pass them through a 100-120 mesh sieve to obtain the base powder. S2. Take 1 part of Tremella polysaccharide, 3 parts of oat kernel extract, 1 part of ginseng fruit extract, 2 parts of oat peptide and 2 parts of licorice extract and mix them as the powder to be activated. Add sterile deionized water with an equal mass of the powder to be activated and place it in a constant temperature environment of 40-45℃. Stir at 60 rpm for 40 min to activate and obtain the activated component. S3. Take 7 parts of colloidal oat flour, 0.5 parts of snow lotus extract, 1 part of purslane flower / leaf / stem extract, 1 part of cactus extract, 0.5 parts of aloe vera extract, place the activated components and the base powder in a mixer, and stir clockwise and counterclockwise alternately at 35-40℃ for 50 minutes to obtain pretreated mask powder. S4. The pre-treated mask is air-dried at 20-30℃ until the moisture content is ≤1% of the total mass, then sterilized in an ultraviolet sterilization device for 25 minutes, and then packaged into sterile sealed containers to obtain the finished product.

3. The production process of the oat peptide repairing herbal powder facial mask according to claim 2, characterized in that, The preparation method of the white lily bulb extract is as follows: fresh white lily bulbs are washed, dried and pulverized to 80-100 mesh, then extracted by reflux with 50%-60% ethanol aqueous solution for 2-3 hours, and the extraction is repeated twice. After extraction, the two filtrates are combined, the supernatant is collected by centrifugation, and the ethanol is removed by vacuum concentration to obtain a concentrated solution. Finally, the concentrated solution is transferred to a vacuum freeze dryer for drying and pulverization to obtain the extract.

4. The production process of the oat peptide repairing herbal powder facial mask according to claim 2, characterized in that, The mung bean seed extract is prepared by washing, drying and pulverizing the mung bean seeds to 80-100 mesh, then refluxing with 50%-60% ethanol aqueous solution for 2-3 hours, repeating the extraction twice. After extraction, the two filtrates are combined, the supernatant is collected by centrifugation, and the ethanol is removed by vacuum concentration to obtain a concentrated solution. Finally, the concentrated solution is transferred to a vacuum freeze dryer for drying to obtain the final product.

5. The production process of the oat peptide repairing herbal powder facial mask according to claim 2, characterized in that, The rose extract is prepared as follows: dried rose petals are selected, washed, and pulverized into 40-60 mesh. The coarse powder is placed into a percolator, and a 70%-80% ethanol aqueous solution is used as the percolation solvent. The coarse powder is first soaked for 4-6 hours until fully moistened, and then percolated at a flow rate of 1-2 mL / min. The percolate is collected until the effluent is colorless, concentrated under reduced pressure, and freeze-dried under vacuum to obtain the extract.

6. The production process of the oat peptide repairing herbal powder mask according to claim 2, characterized in that, The oat kernel extract is prepared by washing, drying and pulverizing oat kernels to 60-80 mesh. The residue after defatting by reflux is extracted with purified water for 2-3 hours. The extraction is repeated twice. After extraction, the two filtrates are combined, concentrated under reduced pressure and then dried in a vacuum freeze dryer to obtain the final product.

7. The production process of an oat peptide repairing herbal powder facial mask according to claim 2, characterized in that, The ginseng fruit extract is prepared by washing fresh ginseng fruit, drying and pulverizing it to 80-100 mesh, then refluxing it with 50%-60% ethanol aqueous solution for 2-3 hours, repeating the extraction twice. After extraction, the two filtrates are combined, the supernatant is collected by centrifugation, and the ethanol is removed by vacuum concentration to obtain a concentrated solution. Finally, the concentrated solution is transferred to a vacuum freeze dryer for drying to obtain the final product.

8. The production process of the oat peptide repairing herbal powder facial mask according to claim 2, characterized in that, The licorice extract is prepared by: selecting washed and dried licorice roots, pulverizing them to 80-100 mesh, and then extracting them by reflux with 50%-60% ethanol aqueous solution for 2-3 hours. The extraction is repeated twice. After extraction, the two filtrates are combined, the supernatant is collected by centrifugation, and the ethanol is removed by vacuum concentration to obtain a concentrated solution. Finally, the concentrated solution is transferred to a vacuum freeze dryer for drying to obtain the final product.

9. An oat peptide repairing herbal powder facial mask, characterized in that, The oat peptide repairing powder mask is prepared by any one of the production processes described in claims 1-8.

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