Pressed powder type cosmetic with soothing, repairing and skin care effects and preparation method of pressed powder type cosmetic

Abstract

The invention relates to the field of cosmetics, in particular to a pressed powder type cosmetic with soothing, repairing and skin care effects. 5-15% of mica; 5-15% of silica; 5 to 15% of polydimethylsiloxane; 1 to 10% of pentaerythritol tetraisostearate; 1 to 10% of zinc stearate; 1 to 10% of cetearyl alcohol ethyl hexanoate; 1-10% of corn starch; 1-10% of a schizophyllum commune fermentation stock solution; and 0.1-1% of tocopheryl acetate. The pressed powder cosmetic has the effects of relieving, repairing and protecting skin. According to the present invention, the BJ cell healing rate is more than 53.8%, the cuticle water content is more than 28.6%, the skin a * value is less than-10.4%, and the lactic acid stabbing pain test result is less than-45.2%; therefore, a user can achieve two effects only by using one product, and the user is prevented from repeatedly stacking various products; and complicated programs used by a user are reduced.

Description

Technical Field

[0001] The present application relates to the field of cosmetics, and more specifically, to a powder-type cosmetic with soothing, repairing and skin care effects and a preparation method thereof. Background Art

[0002] At present, most of the common pressed powder cosmetics on the market only have the effect of pressed powder, and few of them can take into account the soothing and repairing skin care effects. This makes it difficult for users to meet the requirements of both makeup and soothing and repairing skin care at the same time. Users need to use multiple products, such as using skin care products with soothing and repairing skin care effects, and then use pressed powder cosmetics to make up. This not only leads to too many overlapping products used by users, and the use steps are complicated; but also the overlapping of too many products also causes skin burden or increases the risk of allergies. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a powder cosmetic with soothing, repairing and skin care effects and a preparation method thereof.

[0004] In a first aspect, the present application provides a powder cosmetic with soothing, repairing and skin care effects, which comprises, by mass percentage:

[0005] Polymethyl methacrylate: 5%-25%;

[0006] Mica: 5%-15%;

[0007] Silica: 5%-15%;

[0008] Polydimethylsiloxane: 5%-15%;

[0009] CI 77891: 5%-15%;

[0010] Pentaerythritol tetraisostearate: 1%-10%;

[0011] Zinc stearate: 1%-10%;

[0012] Cetearyl Ethylhexanoate: 1%-10%;

[0013] Corn (ZEA MAYS) starch: 1%-10%;

[0014] Schizophyllum fermentation stock solution: 1%-10%;

[0015] Tocopheryl acetate: 0.1%-1%;

[0016] CI 77492: 0.1%-2%;

[0017] CI 77491: 0.1%-2%;

[0018] CI 77499: 0.1%-2%;

[0019] Balance: talc.

[0020] In the above technical solution, a powder cosmetic with soothing, repairing and skin care effects is provided; this powder cosmetic has both the effects of powder and the soothing, repairing and skin care effects. Therefore, the user can achieve both effects by using only one product, avoiding the user from repeatedly stacking multiple products and reducing the complicated procedures for the user.

[0021] Furthermore, in the above technical solution, the various ingredients of the powder cosmetics with soothing, repairing and skin care effects cooperate with each other to achieve a synergistic effect. The powder cosmetics of this application have a BJ cell healing rate of more than 53.8%, and have good repair effects; the powder cosmetics of this application have a stratum corneum water content of more than 28.6%, and have good moisturizing properties; the powder cosmetics of this application have a skin a* value of less than -10.4%, and a lactic acid stinging test result of less than -45.2%, and have good soothing effects.

[0022] Furthermore, in the above technical solution, "polymethyl methacrylate" is used in combination with other ingredients to achieve a synergistic effect, which not only makes this powder cosmetics have the effect of powder but also has the effect of soothing, repairing and skin care; more importantly, it greatly improves the hydrophobicity and long-lasting effect of the powder product of the present application. Usually, for makeup products, such as powder products, waterproof and long-lasting makeup is a major point and also a pain point. Adding this ingredient to the technical solution of the present application for compounding effectively solves this problem.

[0023] Furthermore, in the above technical solution, "zinc stearate" is used in combination with other ingredients to achieve a synergistic effect, which not only makes this powder cosmetics have the effect of powder while also having the effect of soothing, repairing and skin care; more importantly, it effectively improves the smoothness of the powder product of the present application.

[0024] Furthermore, in the above technical solution, the fermented stock solution of Schizophyllum is used; the fermented stock solution of Schizophyllum is rich in Schizophyllum polysaccharide SPG, which has skin care effects such as moisturizing, soothing and repairing. The fermented stock solution of Schizophyllum is compounded with other ingredients to achieve a synergistic effect, so that this powder cosmetics not only has the effect of powder but also has the effect of soothing, repairing and skin care.

[0025] In other embodiments of the present application, the following are included in percentage by mass:

[0026] Polymethyl methacrylate: 12%-25%;

[0027] Mica: 8%-15%;

[0028] Silica: 10%-15%;

[0029] Polydimethylsiloxane: 6%-15%;

[0030] CI 77891: 9%-15%;

[0031] Pentaerythritol tetraisostearate: 6%-10%;

[0032] Zinc stearate: 4%-10%;

[0033] Cetearyl Ethylhexanoate: 5%-10%;

[0034] Corn (ZEA MAYS) starch: 3%-10%;

[0035] Schizophyllum fermentation stock solution: 5%-10%;

[0036] Phenoxyethanol: 0.4%-0.8%;

[0037] Tocopheryl acetate: 0.1%-1%;

[0038] CI 77492: 1.2%-2%;

[0039] CI 77491: 0.5%-2%;

[0040] CI 77499: 0.3%-2%;

[0041] Talc: Balance.

[0042] In other embodiments of the present application, the mass ratio of polymethyl methacrylate to zinc stearate is 0.5-25.

[0043] In other embodiments of the present application, the mass ratio of polymethyl methacrylate to zinc stearate is 2.5-5.

[0044] In other embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to polymethyl methacrylate is 0.04-2.

[0045] In other embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to polymethyl methacrylate is 0.2 to 0.4.

[0046] In other embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to zinc stearate is 0.1-10.

[0047] In other embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to zinc stearate is 0.8-5.

[0048] In other embodiments of the present application, preparing a Schizophyllum fermentation stock solution comprises: adding 5% to 15% of the Schizophyllum seed solution into the culture medium, based on the total volume of the culture medium, fermenting and culturing for 100 h to 150 h at 28° C. to 30° C. and 140 r / min to 170 r / min, and taking the supernatant.

[0049] In a second aspect, the present application provides a method for preparing a powder cosmetic having soothing, repairing and skin care effects, comprising:

[0050] Mix dimethicone, CI 77891, pentaerythrityl tetraisostearate, cetearyl ethylhexanoate, phenoxyethanol, tocopheryl acetate, Schizophyllum fermentation stock solution, CI 77492, CI 77491 and CI 77499 evenly, and grind to obtain a mixture;

[0051] The mixture is dispersed with polymethyl methacrylate, mica, talcum powder, silica, zinc stearate and corn (ZEA MAYS) starch at high speed using a powder grinder.

[0052] In the above technical scheme, the above preparation method can be used to effectively prepare powder-type cosmetics with soothing, repairing and skin care effects, so that this powder-type cosmetics has the effects of powder and also has the effects of soothing, repairing and skin care effects. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0054] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0055] The present application provides a powder cosmetic with soothing, repairing and skin care effects, which includes, by mass percentage:

[0056] In terms of mass percentage, it includes:

[0057] Polymethyl methacrylate: 5%-25%;

[0058] Mica: 5%-15%;

[0059] Silica: 5%-15%;

[0060] Polydimethylsiloxane: 5%-15%;

[0061] CI 77891: 5%-15%;

[0062] Pentaerythritol tetraisostearate: 1%-10%;

[0063] Zinc stearate: 1%-10%;

[0064] Cetearyl Ethylhexanoate: 1%-10%;

[0065] Corn (ZEA MAYS) starch: 1%-10%;

[0066] Schizophyllum fermentation stock solution: 1%-10%;

[0067] Tocopheryl acetate: 0.1%-1%;

[0068] CI 77492: 0.1%-2%;

[0069] CI 77491: 0.1%-2%;

[0070] CI 77499: 0.1%-2%;

[0071] Balance: talc.

[0072] In the above technical solution, a powder cosmetic with soothing, repairing and skin care effects is provided; this powder cosmetic has the effects of powder and also has the effects of soothing, repairing and skin care effects. Therefore, the user can achieve two effects by using only one product, avoiding the user from repeatedly stacking multiple products and reducing the complicated procedures for the user.

[0073] Furthermore, in the above technical solution, the various ingredients of the pressed powder cosmetics with soothing, repairing and skin care effects cooperate with each other to achieve a synergistic effect.

[0074] Furthermore, in the above technical solution, "polymethyl methacrylate" is used in combination with other ingredients to achieve a synergistic effect, which not only makes this powder cosmetics have the effect of powder but also has the effect of soothing, repairing and skin care; more importantly, it greatly improves the hydrophobicity and long-lasting effect of the powder product of the present application. Usually, for makeup products, such as powder products, waterproof and long-lasting makeup is a major point and also a pain point. Adding this ingredient to the technical solution of the present application for compounding effectively solves this problem.

[0075] Furthermore, in the above technical solution, "zinc stearate" is used in combination with other ingredients to achieve a synergistic effect, which not only makes this powder cosmetics have the effect of powder while also having the effect of soothing, repairing and skin care; more importantly, it effectively improves the smoothness of the powder product of the present application.

[0076] Furthermore, in the above technical solution, the fermented stock solution of Schizophyllum is used; the fermented stock solution of Schizophyllum is rich in Schizophyllum polysaccharide SPG, which has skin care effects such as moisturizing, soothing and repairing. The fermented stock solution of Schizophyllum is compounded with other ingredients to achieve a synergistic effect, so that this powder cosmetics not only has the effect of powder but also has the effect of soothing, repairing and skin care.

[0077] For example, in some embodiments of the present application, the pressed powder cosmetics with soothing, repairing and skin care effects include, by mass percentage:

[0078] Talc: 5%, 6%, 7%, 8%, 9%, 10%, 12%, 15%, 18%, 20%, 22%, 25%, 28%, 30%, 35%, 38%, 40%, 42%, 45%, 48%, 50% or the range between any two of the foregoing values;

[0079] Polymethyl methacrylate: 5%, 6%, 7%, 8%, 9%, 10%, 12%, 15%, 18%, 20%, 22%, 23%, 24%, 25% or the range between any two of the foregoing values;

[0080] Mica: 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15% or the range between any two of the foregoing values;

[0081] Silica: 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15% or the range between any two of the foregoing values;

[0082] Polydimethylsiloxane: 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15% or the range between any two of the foregoing values;

[0083] CI 77891: 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15% or the range between any two of the above values;

[0084] Pentaerythritol tetraisostearate: 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% or the range between any two of the foregoing values;

[0085] Zinc stearate: 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% or the range between any two of the foregoing values;

[0086] Cetearyl Ethylhexanoate: 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% or the range between any two of the foregoing values;

[0087] Corn (ZEA MAYS) starch: 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% or the range between any two of the foregoing values;

[0088] Schizophyllum fermentation stock solution: 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% or the range between any two of the above values;

[0089] Phenoxyethanol: 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8% or the range between any two of the foregoing values;

[0090] Tocopherol acetate: 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1% or the range between any two of the foregoing values;

[0091] CI 77492: 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 1.2%, 1.3%, 1.4%, 1.5%, 1.6%, 1.7%, 1.8%, 1.9%, 2%, or ranges between any two of the foregoing values;

[0092] CI 77491: 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 1.2%, 1.3%, 1.4%, 1.5%, 1.6%, 1.7%, 1.8%, 1.9%, 2%, or ranges between any two of the foregoing values;

[0093] CI 77499: 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 1.2%, 1.3%, 1.4%, 1.5%, 1.6%, 1.7%, 1.8%, 1.9%, 2%, or ranges between any two of the foregoing values;

[0094] Further optionally, in some embodiments of the present application, the above-mentioned powder cosmetics with soothing and repairing skin care effects also include a preservative. For example, the preservative can be phenoxyethanol; optionally, the amount of phenoxyethanol added to the powder cosmetics can be selected to be 0.2%-0.8%.

[0095] Further optionally, the embodiment of the present application provides that the present application provides a powder cosmetic with soothing, repairing and skin care effects, which comprises, by mass percentage:

[0096] Talc: 5%-50%;

[0097] Polymethyl methacrylate: 5%-25%;

[0098] Mica: 5%-15%;

[0099] Silica: 5%-15%;

[0100] Polydimethylsiloxane: 5%-15%;

[0101] CI 77891: 5%-15%;

[0102] Pentaerythritol tetraisostearate: 1%-10%;

[0103] Zinc stearate: 1%-10%;

[0104] Cetearyl Ethylhexanoate: 1%-10%;

[0105] Corn (ZEA MAYS) starch: 1%-10%;

[0106] Schizophyllum fermentation stock solution: 1%-10%;

[0107] Phenoxyethanol: 0.2%-0.8%;

[0108] Tocopheryl acetate: 0.1%-1%;

[0109] CI 77492: 0.1%-2%;

[0110] CI 77491: 0.1%-2%;

[0111] CI 77499: 0.1%-2%.

[0112] Further optionally, in some embodiments of the present application, the pressed powder cosmetics with soothing, repairing and skin care effects include, by mass percentage:

[0113] Talc: 5%-50%;

[0114] Polymethyl methacrylate: 12%-25%;

[0115] Mica: 8%-15%;

[0116] Silica: 10%-15%;

[0117] Polydimethylsiloxane: 6%-15%;

[0118] CI 77891: 9%-15%;

[0119] Pentaerythritol tetraisostearate: 6%-10%;

[0120] Zinc stearate: 4%-10%;

[0121] Cetearyl Ethylhexanoate: 5%-10%;

[0122] Corn (ZEA MAYS) starch: 3%-10%;

[0123] Schizophyllum fermentation stock solution: 5%-10%;

[0124] Phenoxyethanol: 0.4%-0.8%;

[0125] Tocopheryl acetate: 0.1%-1%;

[0126] CI 77492: 1.2%-2%;

[0127] CI 77491: 0.5%-2%;

[0128] CI 77499: 0.3%-2%.

[0129] Further optionally, in some embodiments of the present application, the mass ratio of polymethyl methacrylate to zinc stearate is 0.5-25.

[0130] In the above technical scheme, by setting the mass ratio of polymethyl methacrylate to zinc stearate to 0.5-25, polymethyl methacrylate and zinc stearate can achieve a synergistic effect, so that the hydrophobicity and lasting makeup effect of the powder product of the present application are greatly improved, and the smoothness of the powder product of the present application is effectively improved.

[0131] Illustratively, in some embodiments of the present application, the mass ratio of polymethyl methacrylate to zinc stearate is 0.5, 0.6, 0.8, 1, 2, 5, 8, 10, 12, 15, 18, 20, 21, 22, 23, 24, 25 or a range between any two of the foregoing values.

[0132] Further optionally, in some embodiments of the present application, the mass ratio of polymethyl methacrylate to zinc stearate is 2.5-5.

[0133] In the above technical scheme, by setting the mass ratio of polymethyl methacrylate to zinc stearate to 2.5-5, it is further beneficial to achieve a synergistic effect between polymethyl methacrylate and zinc stearate, so that the hydrophobicity and lasting makeup effect of the powder product of the present application are greatly improved, and the smoothness of the powder product of the present application is effectively improved.

[0134] Further optionally, in some embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to the polymethyl methacrylate is: 0.04-2.

[0135] In the above technical scheme, by setting the mass ratio of Schizophyllum fermentation stock solution to polymethyl methacrylate to 0.04-2, the Schizophyllum fermentation stock solution and polymethyl methacrylate can achieve a synergistic effect, thereby greatly improving the hydrophobicity and lasting effect of the powder product of the present application, while effectively improving the soothing and repairing effect of the powder product of the present application.

[0136] Illustratively, in some embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to polymethyl methacrylate is: 0.04, 0.05, 0.06, 0.08, 0.1, 0.2, 0.3, 0.4, 0.5, 0.8, 1, 1.2, 1.3, 1.5, 1.6, 1.7, 1.8, 2 or a range between any two of the foregoing values.

[0137] Further optionally, in some embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to the polymethyl methacrylate is: 0.2 to 0.4.

[0138] In the above technical scheme, by setting the mass ratio of Schizophyllum fermentation stock solution to polymethyl methacrylate to 0.2-0.4, it is further beneficial to achieve a synergistic effect between the Schizophyllum fermentation stock solution and polymethyl methacrylate, so that the hydrophobicity and lasting effect of the powder product of the present application are greatly improved, while the soothing and repairing effect of the powder product of the present application is effectively improved.

[0139] Further optionally, in some embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to zinc stearate is 0.1-10.

[0140] In the above technical scheme, by setting the mass ratio of Schizophyllum fermentation solution to zinc stearate to 0.1-10, the Schizophyllum fermentation solution and zinc stearate can achieve a synergistic effect, thereby greatly improving the smoothness of the powder product of the present application and effectively improving the soothing and repairing effect of the powder product of the present application.

[0141] Illustratively, in some embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to zinc stearate is 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 4.6, 4.8, 5, 5.5, 6, 7, 8, 9, 10 or a range between any two of the foregoing values.

[0142] Further optionally, in some embodiments of the present application, the mass ratio of the Schizophyllum fermentation stock solution to zinc stearate is 0.8-5.

[0143] In the above technical scheme, by setting the mass ratio of Schizophyllum fermentation stock solution to zinc stearate to 0.8-5, it is further beneficial to achieve a synergistic effect between the Schizophyllum fermentation stock solution and zinc stearate, so that the smoothness of the powder product of the present application is greatly improved, and the soothing and repairing effect of the powder product of the present application is effectively improved.

[0144] Further optionally, in some embodiments of the present application, preparing the Schizophyllum fermentation stock solution includes: based on the total volume of the culture medium, inoculating 5% to 15% of the Schizophyllum seed solution into the culture medium, fermenting and culturing at 28° C. to 30° C. and 140 r / min to 170 r / min for 100 h to 150 h, and taking the supernatant.

[0145] Further optionally, in some embodiments of the present application, illustratively, preparing a Schizophyllum fermentation stock solution comprises: based on the total volume of the culture medium, adding 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15% or a range between any two of the foregoing Schizophyllum seed solution into the culture medium, fermenting and culturing for 100h, 110h, 120h, 130h, 140h, 150h or a range between any two of the foregoing at a temperature of 28°C, 29°C, 30°C or a range between any two of the foregoing, and 140r / min, 145r / min, 150r / min, 155r / min, 160r / min, 165r / min, 170r / min or a range between any two of the foregoing conditions, and taking the supernatant.

[0146] Exemplarily, in some embodiments of the present application, the preparation of the fermentation stock solution of Schizophyllum schizophyllum includes: activating and culturing the Schizophyllum species, wherein the culture medium contains yeast extract, magnesium sulfate, dihydrogen phosphate, glucose and the remainder of water. After activation, Schizophyllum schizophyllum is obtained. 10% of the activated Schizophyllum schizophyllum (v / v, Schizophyllum schizophyllum seed liquid / total volume of the culture medium after accessing the seed liquid) is accessed into the culture medium, and the fermentation culture is terminated after 120 hours at 28°C to 30°C and 140r / min to 170r / min, and the fermentation product is centrifuged to obtain a supernatant.

[0147] In some embodiments of the present application, the above-mentioned Schizophyllum culture medium includes, by mass percentage, 0.1wt%-0.5wt% yeast extract, 0.01wt%-0.15wt% magnesium sulfate, 0.05wt%-0.2wt% potassium dihydrogen phosphate, 1wt%-4wt% glucose, and the balance water. Exemplarily, in some embodiments of the present application, by mass percentage, the above-mentioned Schizophyllum culture medium includes 0.1wt%, 0.2wt%, 0.3wt%, 0.4wt%, 0.5wt% yeast extract; 0.01wt%, 0.02wt%, 0.05wt%, 0.08wt%, 0.1wt%, 0.11wt%, 0.12wt%, 0.13wt%, 0.14wt%, 0.15wt% magnesium sulfate; Potassium dihydrogen phosphate 0.05wt%, 0.06wt%, 0.08wt%, 0.1wt%, 0.12wt%, 0.15wt%, 0.18wt%, 0.2wt%; glucose 1wt%, 1.2wt%, 1.5wt%, 1.8wt%, 2wt%, 2.2wt%, 2.5wt%, 2.8wt%, 3wt%, 3.2wt%, 3.5wt%, 3.8wt%, 4wt% and the remainder water.

[0148] In some embodiments of the present application, the above-mentioned Schizophyllum strain is from Guangdong Provincial Microbiological Culture Collection Center, with the number GDMCC 5.43.

[0149] In other optional embodiments of the present application, the above-mentioned Schizophyllum fermentation stock solution can also be purchased commercially.

[0150] Some embodiments of the present application provide a method for preparing a powder cosmetic having soothing, repairing and skin care effects, comprising:

[0151] Mix dimethicone, CI 77891, pentaerythrityl tetraisostearate, cetearyl ethylhexanoate, phenoxyethanol, tocopheryl acetate, Schizophyllum fermentation stock solution, CI 77492, CI 77491 and CI 77499 evenly, and grind to obtain a mixture;

[0152] The mixture is dispersed with polymethyl methacrylate, mica, talcum powder, silica, zinc stearate and corn (ZEA MAYS) starch at high speed using a powder grinder.

[0153] For example, in some embodiments of the present application, a method for preparing a powder cosmetic having soothing, repairing and skin care effects comprises:

[0154] First, mix dimethicone, CI 77891, pentaerythrityl tetraisostearate, cetearyl ethylhexanoate, phenoxyethanol, tocopheryl acetate, Schizophyllum fermentation stock solution, CI 77492, CI 77491, and CI 77499 evenly, and grind three times with a three-roll mill;

[0155] Then, the ground mixture and the remaining materials are dispersed at high speed using a powder grinder for about 30 minutes.

[0156] The features and performance of the present application are further described in detail below in conjunction with the embodiments:

[0157] Example

[0158] Provided is a powder cosmetic with soothing, repairing and skin care effects. The proportions and compositions of various embodiments are shown in Table 1, where the units in Table 1 are mass percentages.

[0159] Table 1

[0160]

[0161]

[0162] Preparation process:

[0163] Each example weighs each raw material according to the proportions in the above table;

[0164] First, mix dimethicone, CI 77891, pentaerythrityl tetraisostearate, cetearyl ethylhexanoate, phenoxyethanol, tocopheryl acetate, Schizophyllum fermentation stock solution, CI 77492, CI 77491, and CI 77499 evenly, and grind three times with a three-roll mill;

[0165] Then, the ground mixture and the remaining materials are dispersed at high speed using a powder grinder for about 30 minutes.

[0166] The performance of the samples of each embodiment prepared above was tested:

[0167] 1. In vitro efficacy test:

[0168] Cell experiment: BJ cell healing experiment

[0169] Human efficacy test:

[0170] A total of 105 healthy Chinese women aged 22 to 50 years old, with an average age of 37.5 years old, were evaluated and screened and randomly divided into three groups. They used the above three powder products once every morning for a trial period of 8 weeks.

[0171] The test environment temperature is 21±1℃, the relative humidity is 50±5%. The test part is the face.

[0172] The water content of the stratum corneum of the skin was measured using Corneometer, CM825;

[0173] Skin a* values ​​were measured using Skin-Colorimeter CL400;

[0174] The lactic acid stinging test uses the subjects' self-assessment of the lactic acid stinging sensation before and after use.

[0175] The test results are shown in Table 2.

[0176] Table 2

[0177]

[0178] It can be seen from the test results in the above table that the powder cosmetics prepared in each embodiment of the present application have a BJ cell healing rate of more than 53.8%, which shows that the powder cosmetics of the present application have good repairing effects; further, the powder cosmetics prepared in each embodiment of the present application have a stratum corneum water content of more than 28.6%, which shows that the powder cosmetics of the present application have good moisturizing properties; further, the powder cosmetics prepared in each embodiment of the present application have a skin a* value of less than -10.4%, which shows that the powder cosmetics of the present application have good soothing effects; further, the powder cosmetics prepared in each embodiment of the present application have a lactic acid stinging test result of less than -45.2%, which further shows that the powder cosmetics of the present application have good soothing effects.

[0179] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A powder cosmetic with soothing, repairing and skin care effects, characterized in that: In terms of mass percentage, it includes: Polymethyl methacrylate: 5%-25%; Mica: 5%-15%; Silica: 5%-15%; Polydimethylsiloxane: 5%-15%; CI 77891: 5%-15%; Pentaerythritol tetraisostearate: 1%-10%; Zinc stearate: 1%-10%; Cetearyl Ethylhexanoate: 1%-10%; Corn starch: 1%-10%; Schizophyllum fermentation stock solution: 1%-10%; Tocopheryl acetate: 0.1%-1%; CI 77492: 0.1%-2%; CI 77491: 0.1%-2%; CI 77499: 0.1%-2%; Talc: Balance.

2. The powder cosmetics with soothing, repairing and skin care effects according to claim 1, characterized in that: In terms of mass percentage, it includes: Polymethyl methacrylate: 12%-25%; Mica: 8%-15%; Silica: 10%-15%; Polydimethylsiloxane: 6%-15%; CI 77891: 9%-15%; Pentaerythritol tetraisostearate: 6%-10%; Zinc stearate: 4%-10%; Cetearyl Ethylhexanoate: 5%-10%; Corn starch: 3%-10%; Schizophyllum fermentation stock solution: 5%-10%; Tocopheryl acetate: 0.1%-1%; CI 77492: 1.2%-2%; CI 77491: 0.5%-2%; CI 77499: 0.3%-2%; Talc: Balance.

3. The pressed powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: include: The mass ratio of the polymethyl methacrylate to the zinc stearate is 0.5-25.

4. The powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: include: The mass ratio of the polymethyl methacrylate to the zinc stearate is 2.5-5.

5. The powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: The mass ratio of the Schizophyllum fermentation stock solution to the polymethyl methacrylate is 0.04-2.

6. The powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: The mass ratio of the Schizophyllum fermentation stock solution to the polymethyl methacrylate is 0.2 to 0.

4.

7. The pressed powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: The mass ratio of the Schizophyllum fermentation stock solution to the zinc stearate is 0.1-10.

8. The pressed powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: The mass ratio of the Schizophyllum fermentation stock solution to the zinc stearate is 0.8-5.

9. The pressed powder cosmetics with soothing, repairing and skin care effects according to claim 1 or 2, characterized in that: The method of preparing the schizophyllum fermentation stock solution comprises: adding 5% to 15% of schizophyllum seed solution to the culture medium based on the total volume of the culture medium, fermenting and culturing for 100 to 150 hours at 28 to 30° C. and 140 to 170 r / min, and taking the supernatant.

10. The method for preparing the pressed powder cosmetics with soothing, repairing and skin care effects according to any one of claims 1 to 9, characterized in that: include: Mix dimethicone, CI 77891, pentaerythrityl tetraisostearate, cetearyl ethylhexanoate, phenoxyethanol, tocopheryl acetate, Schizophyllum fermentation stock solution, CI 77492, CI 77491 and CI 77499 evenly, and grind to obtain a mixture; The mixture, polymethyl methacrylate, mica, talcum powder, silica, zinc stearate and corn (ZEA MAYS) starch are dispersed at high speed using a powder grinder.

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