Men's oil-control cleansing composition suitable for sensitive skin and its application

By combining ingredients such as Norwegian spruce leaf extract, this men's facial cleanser achieves oil control and moisturizing effects in different seasons, solving the problem of skin dehydration in autumn and winter, enhancing oil control and improving moisturizing ability.

CN120324307BActive Publication Date: 2025-10-28N O D TOPIA (GUANGZHOU) BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510594529.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2025-10-28
Estimated Expiration
2045-05-09

AI Technical Summary

Technical Problem

Existing men's facial cleansing products are difficult to adapt to changes in men's skin's oil secretion in different seasons. In particular, they cannot effectively control oil and moisturize when the skin is dehydrated in autumn and winter, leading to the phenomenon of "oily on the outside and dry on the inside".

Method used

It employs a compound of Norway spruce leaf extract, plankton extract, redwood seed extract, Manegugen glacial mud and acrylate copolymer, and Chlorella/white lupin protein fermentation products to achieve synergistic enhancement of oil control and moisturizing effects through endogenous oil control and exogenous adsorption, combined with seasonal film-forming effects.

Benefits of technology

It effectively controls oil in all seasons, especially in autumn and winter when it provides better moisturizing effects, relieving the "oily outside, dry inside" phenomenon, and is suitable for sensitive skin.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an oil-controlling facial cleanser composition and its application for men with sensitive skin, belonging to the field of cosmetic technology. The composition of this invention comprises Norway spruce leaf extract, plankton extract, mahogany seed extract, Manegug glacial mud, acrylate copolymers, and Chlorella / white lupin protein fermentation products. The Norway spruce leaf extract, plankton extract, mahogany seed extract, and Manegug glacial mud work synergistically to both inhibit sebum production endogenously and adsorb sebum exogenously, achieving a dual oil-control effect and enhancing the oil-controlling effect of the cleanser composition. Furthermore, the acrylate copolymer, mahogany seed extract, and Chlorella / white lupin protein fermentation products work together to provide better moisturizing effects in autumn and winter than in spring and summer, making products containing this composition suitable for men with sensitive skin in different seasons, and possessing good market prospects.
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Description

Technical Field

[0001] This invention relates to the field of cosmetic technology, and in particular to an oil-controlling facial cleanser composition for men with sensitive skin and its application. Background Technology

[0002] Facial cleansers are essential skincare products for men. Because men's skin is thicker and their sebaceous glands are more active, most men's facial cleansers on the market, besides meeting cleansing needs, primarily aim to control oil production by adding oil-absorbing ingredients. However, sebum secretion varies significantly with the seasons. In spring and summer, rising temperatures lead to increased sebum production, while in autumn and winter, lower temperatures and drier skin result in relatively less sebum secretion and lower skin hydration. Furthermore, men's TEWL (transdermal keratinization) values ​​fluctuate more significantly than women's. Therefore, in autumn and winter, although overall oil production decreases, the sebaceous glands secrete more oil to compensate for moisture loss, leading to a "oily outside, dry inside" phenomenon. Thus, men need to focus on oil control and cleansing in summer, and strengthen moisturizing and hydration in winter to maintain the skin's oil-water balance.

[0003] In conclusion, there is an urgent need to develop a men's oil-control facial cleanser composition suitable for all seasons, which is not only suitable for men's skin type and has a good oil-control effect, but also can be adapted to men's skin conditions in different seasons. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a men's oil-controlling facial cleanser composition and its application suitable for sensitive skin. The composition of this invention comprises Norway spruce leaf extract, plankton extract, mahogany seed extract, Manegug glacial mud, acrylate copolymers, and Chlorella / white lupin protein fermentation products. The combination of Norway spruce leaf extract, plankton extract, and mahogany seed extract achieves endogenous oil control through multiple dimensions. Combined with Manegug glacial mud, it achieves dual oil control by both inhibiting sebum production endogenously and adsorbing sebum exogenously, thus enhancing the oil-controlling effect. Furthermore, the film-forming effect of the acrylate copolymer is poor in spring and summer but better in autumn and winter. In conjunction with the moisturizing components of mahogany seed extract and Chlorella / white lupin protein fermentation products, the composition exhibits better moisturizing effects in autumn and winter than in spring and summer, which is beneficial for men to strengthen hydration in autumn and winter, alleviate the phenomenon of "oily outside, dry inside," and make products containing this composition suitable for men's skin conditions in different seasons.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] In a first aspect, the present invention provides an oil-controlling facial cleanser composition suitable for sensitive skin for men, comprising, by weight parts: 1-5 parts of Norway spruce leaf extract, 0.05-2 parts of plankton extract, 0.05-2 parts of redwood seed extract, 1-10 parts of Manegugen glacial mud, 0.1-1 parts of acrylate copolymer, and 0.05-2 parts of Chlorella / white lupin protein fermentation product.

[0007] Preferably, the composition comprises: 1-3 parts of Norway spruce leaf extract, 0.05-0.2 parts of plankton extract, 0.05-0.2 parts of rosewood seed extract, 1-8 parts of Manegugen glacial mud, 0.1-1 parts of acrylate copolymer, and 0.05-0.2 parts of Chlorella / white lupin protein fermentation product.

[0008] More preferably, the composition comprises: 2 parts of Norway spruce leaf extract, 0.1 parts of plankton extract, 0.1 parts of mahogany seed extract, 5 parts of Manegugen glacial mud, 0.5 parts of acrylic (ester) copolymer, and 0.1 parts of Chlorella / white lupin protein fermentation product.

[0009] In a second aspect, the present invention provides the use of the composition as described in the first aspect in the preparation of facial cleansing products.

[0010] Thirdly, the present invention provides a men's oil-control facial cleanser comprising the composition described in the first aspect.

[0011] As a preferred embodiment of the third aspect, the facial cleanser further includes solvents, detergents, emulsifiers, skin feel modifiers, moisturizers, foaming agents, stabilizers, pH adjusters, and preservatives.

[0012] Preferably, the facial cleanser comprises the following components by weight percentage: 20-30% detergent, 0.5-3% emulsifier, and 5-15% foaming agent.

[0013] Preferably, the cleaning agent is at least one of sodium methylcocoyl taurate or potassium cocoyl glycinate.

[0014] Preferably, the emulsifier comprises at least one of caprylic / capric triglyceride, C14-22 alcohol, C12-20 alkyl glucoside, cetearyl glucoside, isononyl isononanoate, polydimethylsiloxane, PEG-40 hydrogenated castor oil, stearyl alcohol, sucrose stearate, hydroxystearic acid, polymethyl silsesquioxane, pentaerythritol distearate, sucrose stearate, and polyglycerol 10-myristate; and the preservative comprises at least one of p-hydroxyacetophenone and polyols.

[0015] Fourthly, the present invention provides a method for preparing the facial cleanser as described in the third aspect, comprising:

[0016] Step 1) Disperse the required amounts of sodium methylcocoyl taurate and potassium cocoyl glycinate evenly with glycerol, add water and mix to obtain mixed liquid 1;

[0017] Step 2) Add polyglycerol 10-myristate, polyquaternium-39 and cocamidopropyl betaine to the mixed liquid 1 obtained in Step 1), heat to 80-85℃, add citric acid and pre-dispersed and homogenized Mannegug glacial mud, and stir evenly to obtain mixed liquid 2.

[0018] Step 3) Mix butanediol and hydroxypropyl starch phosphate, stir and disperse, set aside; mix p-hydroxyacetophenone and hexanediol, heat to 65-75℃ to dissolve, set aside; dissolve acrylic (ester) copolymers in an appropriate amount of water, heat to 60-65℃, set aside;

[0019] Step 4) When the mixed liquid 2 from Step 2) cools down to 60-65℃, add the three prepared solutions from Step 3) and stir evenly; continue to cool down to below 45℃, then add Norway spruce leaf extract, plankton extract, redwood seed extract, and Chlorella / white lupin protein fermentation product, stir and mix evenly, and cool to room temperature to obtain the final product.

[0020] Components used in this invention:

[0021] Norway spruce leaf extract is rich in polysaccharides, flavonoids, polyphenols, and other components. It can inhibit the secretion of lipids by sebaceous gland cells, and triterpenoids can improve the skin's water-oil balance, reducing dryness and itching. In addition, inhibiting sebum secretion may reduce inflammation to some extent. Furthermore, the extract also contains anti-inflammatory components such as flavonoids, thus it also has a certain anti-inflammatory effect on the skin.

[0022] Plankton extracts can regulate the expression of COX-2 genes, thereby achieving the effect of controlling sebum at its source and verifying its efficacy.

[0023] Studies have shown that rosewood seed extract can reduce sebaceous gland activity, thereby controlling oil production at its source by limiting excessive lipid production. Furthermore, rosewood seed extract can reduce excessive proliferation and differentiation of keratinocytes by inhibiting IGF-1 activity and stimulating IGFBP3 protein synthesis, thus alleviating excessive keratinization of the skin and reducing the number of enlarged pores. Additionally, rosewood seed extract can help retain skin moisture.

[0024] Manicured glacial mud has powerful adsorption and absorption properties, effectively absorbing oil, dirt, and impurities from the skin's surface. Its porous structure can penetrate deep into pores, removing oil and dirt that clog them, thereby reducing blackheads and acne and achieving deep cleansing and oil control.

[0025] Acrylic (ester) copolymers are common film-forming agents. Their molecular structure contains a large number of hydrophilic groups, which ionize in water to release hydrogen ions, forming negatively charged ions. The electrostatic repulsion between these negative charges helps maintain their stable structure and a certain viscosity. Furthermore, studies have shown that the stable structure of acrylic (ester) copolymers is affected by electrolyte salts in the skin; the interaction between electrolyte ions and these negative charges weakens the electrostatic repulsion. Due to the high temperature and humidity in spring and summer, sweat gland secretion is vigorous, and sweat contains a large amount of electrolytes, while the opposite is true in winter. Therefore, the stable structure of this component may be affected by the season.

[0026] Chlorella / White Lupin Protein Ferment Product is a fermentation product of chlorella and white lupin protein. This ingredient can replenish skin moisture, relieve dryness for a long time, and form a moisturizing layer on the surface.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] 1) This invention combines endogenous and exogenous oil-controlling ingredients. Specifically, the combination of Norway spruce leaf extract, plankton extract, and redwood seed extract achieves endogenous oil control through multiple dimensions. In addition, it works synergistically with Manegug glacial mud to both inhibit oil production endogenously and adsorb oil exogenously, thereby achieving a dual oil control effect and enhancing the oil control effect of the facial cleansing composition.

[0029] 2) The inventors discovered that the film-forming effect of acrylic (ester) copolymers is poor in spring and summer, but better in autumn and winter; and when acrylic (ester) copolymers are combined with moisturizing ingredients such as redwood seed extract and Chlorella / white lupin protein fermentation products, the composition can exhibit better moisturizing effect in autumn and winter than in spring and summer, which is beneficial for men to strengthen moisturizing in autumn and winter, and is also beneficial for men with sensitive skin. Detailed Implementation

[0030] To better illustrate the purpose, technical solution, and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments.

[0031] Unless otherwise specified, all other materials and reagents used in the examples are commercially available.

[0032] Norway spruce leaf extract: purchased from Norture Lights Cell Science Inc., Canada;

[0033] Plankton extract: purchased from Guangzhou Aoxue Chemical Co., Ltd.

[0034] Rosewood seed extract: purchased from Xi'an Tiankang Biotechnology Co., Ltd.;

[0035] Manigug Glacier Mud: Purchased from Shanghai Dingyue Biotechnology Co., Ltd.;

[0036] Acrylic (ester) copolymers: purchased from Lubrizol Advanced Materials Co., Ltd.

[0037] Chlorella / white lupin protein fermentation product: purchased from Guangzhou Aoxue Chemical Co., Ltd.

[0038] Example: Preparation of the oil-control facial cleanser composition for men in this invention:

[0039] 1) The components and their mass fractions in the composition are shown in Table 1. The specific formulations of Examples 1-3 and Comparative Examples 1-9 are as follows:

[0040] Table 1

[0041]

[0042] Note: "-" indicates that the corresponding component was not added, and the missing amount was allocated to the remaining components in the corresponding proportion; and the total mass of the compositions involved in the examples and comparative examples is the same.

[0043] 2) Preparation method of the composition:

[0044] ① Disperse the required mass fraction of Manic-Gougen glacial mud with twice the mass fraction of water, stir thoroughly, and mix at a high temperature of 75-85℃ to obtain mixture 1;

[0045] ② Dissolve the required mass fraction of acrylic (ester) copolymer in 3 times its mass fraction of water by stirring thoroughly and heating to 60-65℃ to obtain solution 2;

[0046] ③ Dissolve the required amount of redwood seed extract in 3 times its weight of water, then mix it with the required amount of Norway spruce leaf extract, plankton extract, and Chlorella / white lupin protein fermentation product. Add the mixture from step ① and solution 2 from step ② after they have cooled to 45°C, then add water to 30 parts and stir well.

[0047] Application example: Preparation of oil-control facial cleansing products:

[0048] 1) The components and mass percentages of the oil-control facial cleanser are shown in Table 2:

[0049] Table 2

[0050]

[0051] 2) Preparation method of oil-control facial cleanser

[0052] Step 1) Disperse the required amounts of sodium methylcocoyl taurate and potassium cocoyl glycinate evenly with glycerol, add water and mix to obtain mixed liquid 1;

[0053] Step 2) Add polyglycerol 10-myristate, polyquaternium-39 and cocamidopropyl betaine to the mixed liquid 1 obtained in Step 1), heat to 80-85℃, add citric acid and Mannegug glacial mud that has been dispersed and homogenized with water beforehand, and stir evenly to obtain mixed liquid 2.

[0054] Step 3) Mix butanediol and hydroxypropyl starch phosphate, stir and disperse, and set aside; mix p-hydroxyacetophenone and hexanediol, heat to 65-75℃ to dissolve, and set aside; dissolve the acrylic (ester) copolymer in the composition with an appropriate amount of water and heat to 60-65℃, and set aside;

[0055] Step 4) When the mixed liquid 2 from Step 2) cools down to 60-65°C, add the three spare solutions mentioned in Step 3) and stir evenly; continue to cool down to below 45°C, add the remaining components in the compositions of each embodiment or comparative example, stir and mix evenly, and cool to room temperature to obtain the corresponding oil-control facial cleanser.

[0056] Effect Experiment

[0057] 1. Experiment on the inhibition of lipid synthesis by the composition

[0058] (1) Solution preparation:

[0059] Sample preparation: Take 0.10 mL of each of the samples from Examples 1-3 and Comparative Examples 1-9, add 0.90 mL of sodium pyruvate-free DMEM (Gibco, C11965500BT) culture medium to prepare a 10% stock solution;

[0060] Preparation of hydrocortisone solution: Weigh 0.01g of hydrocortisone (Shanghai Yuanye Biotechnology, S31360) and add 1mL of methanol to prepare a 10mg / mL stock solution.

[0061] Preparation of isotretinoin solution: Weigh 0.01g of isotretinoin (Shanghai Dibai Biotechnology, H573005) and add 1mL of methanol to prepare a 10mg / mL stock solution;

[0062] Culture medium: Take 10 mL of fetal bovine serum FBS (Macklin, F917980) and add 90 mL of DMEM culture medium to prepare DMEM medium without sodium pyruvate containing 10% FBS.

[0063] Maintenance medium: Take 1 mL of fetal bovine serum (FBS) and add it to 99 mL of DMEM culture medium to prepare a sodium pyruvate-free DMEM medium containing 1% FBS.

[0064] PBS buffer: purchased from Gibco, catalog number C10010500BT.

[0065] (2) Experimental Groups:

[0066] Negative control group (NT): Maintenance culture medium;

[0067] Model group (M): Maintenance culture medium + 10 ng / mL hydrocortisone;

[0068] Positive control group (PC): 0.01 mM isotretinoin + maintenance culture medium + 10 ng / mL hydrocortisone;

[0069] Sample group (TA): 5% sample + maintenance culture medium + 10 ng / mL hydrocortisone;

[0070] (3) Quantitative fluorescence assay of neutral lipids:

[0071] The cell line used was human sebaceous gland cells SZ95 (Shanghai Qingqi Biotechnology, BFN60807569), passaged 7 times. The testing conditions were: incubator temperature 37±1℃, humidity 90±5%, carbon dioxide 5±1%. The cell suspension was seeded into 96-well cell culture plates (black bottom transparent type) at a density of 1.0*102 per well. 4 Add 100 μL of culture medium to each well and incubate for 18-24 h.

[0072] Discard the supernatant, and add 100 μL of the required components for the negative control group, positive control group, model group, and sample group according to the above experimental groups, with 3 replicates per well;

[0073] After incubation for 48 hours, the supernatant was discarded, and the samples were washed twice with PBS. 100 μL of 10 μg / mL Nile Red dye (Shanghai Yuanye Biotechnology, S02N11G129713) was added to the sample group, and 15 ng / mL fluorescein diacetate (FDA) (Shanghai Yuanye Biotechnology, J22A11H122040) was added to the model group. Incubation was performed for 5 minutes, and the released fluorescence was detected using a multi-functional microplate reader. Excitation wavelengths of 485 nm and 494 nm, and absorption wavelengths of 565 nm and 523 nm were used to detect the fluorescence intensity of Nile Red and FDA, respectively.

[0074] The results were determined using the ratio of Nile Red to FDA (OD ratio). The percentage of intracellular neutral lipids (%) = OD ratio of control group or sample group / OD ratio of model group * 100%. The improvement rate of lipid secretion = (percentage of neutral lipids) M - Percentage of neutral lipids TA ) / (percentage of neutral lipids) M - Percentage of neutral lipids NT )×100%;

[0075] Of which, the percentage of neutral lipids MThis represents the percentage of neutral lipids in the model group. TA This indicates the percentage of neutral lipids in the examples / comparative examples. NT This indicates the percentage of neutral lipids in the negative control group.

[0076] The calculation results are shown in the table below (the data shown is the average of the three replicates in each group):

[0077] Table 3. Results of experimental tests on inhibiting lipid synthesis

[0078]

[0079]

[0080] According to the results in Table 3, 1) the oil-controlling compositions described in Examples 1-3 of this application have excellent effects in improving sebum secretion, with an improvement rate of over 85%. Comparative Example 5 is a combination of the main active ingredients in our existing oil-controlling products. Comparing the experimental results of Example 2 and Comparative Example 5, it can be seen that the addition of planktonic extract, redwood seed extract, and Chlorella / white lupin protein fermentation product to the composition of this invention significantly improves the sebum secretion improvement rate. Specifically, 2) comparing the results of Example 2 and Comparative Examples 1-3, it can be seen that the sebum secretion improvement rate decreases significantly when planktonic extract and redwood seed extract are omitted, or when both are omitted. Comparative Examples 1 and 3 can only reach less than half of that of Example 2, indicating that the above-mentioned components in the oil-controlling composition have a significant impact on the oil-controlling ability of the product. Furthermore, in this composition, the combined use of planktonic extract, redwood seed extract, Norway spruce leaf extract, and Manegug glacial mud can synergistically and significantly enhance the oil-controlling effect. 3) Comparing the results of Example 2 with Comparative Examples 6-7, it can be seen that the mass ratio of plankton extract, redwood seed extract, Norway spruce leaf extract, and Manegug glacial mud in the composition also has a significant impact on the oil-controlling effect. Exceeding a certain range in the mass ratio of the above four components leads to a significant decrease in the oil secretion improvement rate. The composition with 2 parts of Norway spruce leaf extract, 0.1 parts of plankton extract, 0.1 parts of redwood seed extract, 5 parts of Manegug glacial mud, 0.5 parts of acrylate copolymer, and 0.1 parts of Chlorella / white lupin protein fermentation product has the best oil secretion improvement rate. 4) Comparing Example 2 with Comparative Examples 4 and 8, it can be seen that although Chlorella / white lupin protein fermentation product in the composition has an effect on oil secretion, the effect is limited. This is because Chlorella / white lupin protein fermentation product is generally considered in the art not to have a direct oil-controlling effect. It may exert an indirect oil-controlling effect through mechanisms such as repairing the skin barrier.

[0081] In summary, based on the experiments on inhibiting oil synthesis, the compositions provided in Examples 1-3 and Comparative Examples 4 and 8 were found to have good oil control effects.

[0082] 2. Instant oil control, moisturizing, and blackhead removal effect test of the product

[0083] The compositions obtained from the above screening (Examples 1-3 and Comparative Examples 4 and 8) were further prepared into oil-control facial cleansing products for immediate oil control, moisturizing, and blackhead removal effect testing. Furthermore, based on the good moisturizing effect of redwood seed extract, the compositions of Comparative Examples 2 and 9 were also selected for further preparation into oil-control facial cleansing products for immediate oil control, moisturizing, and blackhead removal effect testing.

[0084] This experiment was conducted twice, in summer and winter (both tests used the same group of participants, who were Guangzhou residents from the volunteer database). Participants were selected from individuals aged 18-45 with oily skin (skin oil content on the forehead ≥120μg / cm² within 8 hours prior to product use). 2 Fifty-six male volunteers (with noticeable blackheads on their nose area) were enrolled. Subjects sat quietly for 30 minutes in a temperature- and humidity-controlled room at 21±1℃ and 50±10% humidity. A Sebumeter (SM815, Courage and Khazaka) skin oil content analyzer and a moisture probe were used. The initial facial oil and moisture content were measured using a CM 825 (Courage+Khazaka) tester, and initial facial photographs were taken using a VISIA-7 skin image analyzer. Subjects were randomly divided into 7 groups of 8 people each. Each group used the oil-controlling facial cleanser (i.e., the combination containing Examples 1-3 and Comparative Examples 2, 4, 8-9) obtained from this invention in equal amounts. Ten minutes after use, a facial photograph was taken of each subject using the VISIA-7 skin image analyzer, and the number of blackheads on the nose was counted and analyzed. Two hours after use, the facial oil and moisture content of the subjects were measured, and the improvement in oil and moisture content before and after product use was analyzed. The improvement was expressed as the improvement rate of each indicator.

[0085] The improvement rates for each indicator are calculated as follows:

[0086] Improvement rate % relative to initial value = |(X after use - X before use) / X before use × 100%|; where, the larger the improvement rate % relative to initial value, the stronger the oil control, moisturizing, or blackhead removal ability; the specific test results are shown in the table below (the data shown is the average improvement rate or reduction rate of 8 subjects in each group):

[0087] Table 4. Test results of the immediate oil control, moisturizing, and blackhead removal effects of facial cleansers.

[0088]

[0089] According to the results in Table 4, 1) the facial cleansing products containing the oil-controlling compositions described in Examples 1-3 of this application have good immediate oil-controlling effects in both summer and winter; the oil-controlling effect is more significant in summer, reaching 40-49%, while the oil-controlling effect in winter, although slightly worse than in summer, still reaches 36-43%. The immediate oil-controlling effects of the facial cleansing products containing the compositions described in Comparative Examples 2, 4, and 8-9 are all less effective than those containing the oil-controlling compositions described in Examples 1-3 of this application to varying degrees, but their data trends are basically the same as those in the experiments on inhibiting sebum synthesis. 2) the facial cleansing products containing the oil-controlling compositions described in Examples 1-3 of this application have good immediate moisturizing effects in both summer and winter, with a moisturizing effect of 23-29% in winter, higher than the 18-24% in summer. Comparing Example 2 with Comparative Examples 2, 4, and 9, it can be seen that the lack of redwood seed extract and / or Chlorella / white lupin protein fermentation product has a significant impact on the immediate moisturizing effect of the facial cleanser. Comparing Example 2 with Comparative Example 8, it was found that the amount of Chlorella / white lupin protein fermentation product also has a certain impact on the immediate moisturizing effect of the product. The acrylate copolymers in the composition of this invention, combined with the moisturizing components of redwood seed extract and Chlorella / white lupin protein fermentation product, result in a better moisturizing effect in autumn and winter than in spring and summer, which is beneficial for men with sensitive skin to enhance moisturization during autumn and winter. 3) The immediate blackhead reduction rate of facial cleansers containing the oil-controlling compositions described in Examples 1-3 of this application is better than that of facial cleansers containing the comparative examples, and the immediate blackhead removal ability of the facial cleansers is not related to the season.

[0090] 3. Subject self-evaluation

[0091] Questionnaire survey: 30 participants aged 18-45 with forehead oil content ≥120μg / cm² were selected. 2 Male volunteers sat quietly for 30 minutes in a constant temperature and humidity room at 21±1℃ and 50±10%. They cleansed their faces using a facial cleanser containing the composition described in Example 2 and completed a product satisfaction rating. The results are shown in the table below:

[0092] Table 5. Satisfaction Results of Facial Cleansing Products

[0093]

[0094] According to the experimental results in Table 5, 93.3% of the volunteers who used the facial cleanser containing the composition described in Example 2 reported no itching symptoms, and 100% reported no stinging or burning sensations. Furthermore, 93.3% of the volunteers found the cleanser to have good oil control, leaving their skin feeling refreshed and non-greasy after use; and 90% of the volunteers found the product to have good cleansing ability. In conclusion, the facial cleanser prepared according to this invention is gentle and non-irritating, with good oil control and cleansing effects.

[0095] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A men's oil-controlling facial cleanser composition suitable for sensitive skin, characterized in that, The composition comprises, by weight, 1-3 parts of Norway spruce leaf extract, 0.05-0.2 parts of plankton extract, 0.05-0.2 parts of rosewood seed extract, 1-8 parts of Manegug glacial mud, 0.1-1 parts of acrylate copolymer, and 0.05-0.2 parts of Chlorella / white lupin protein fermentation product.

2. The composition according to claim 1, characterized in that, The composition comprises: 2 parts of Norway spruce leaf extract, 0.1 parts of plankton extract, 0.1 parts of redwood seed extract, 5 parts of Manegugen glacial mud, 0.5 parts of acrylic (ester) copolymer, and 0.1 parts of Chlorella / white lupin protein fermentation product.

3. Use of the composition according to any one of claims 1-2 in the preparation of facial cleansing products.

4. A men's oil-control facial cleanser, characterized in that, It comprises the composition as described in any one of claims 1-2.

5. The facial cleanser as described in claim 4, characterized in that, Also includes: Solvents, detergents, emulsifiers, skin feel modifiers, humectants, foaming agents, stabilizers, pH adjusters, and preservatives.

6. The facial cleanser as described in claim 5, characterized in that, The facial cleanser comprises the following components by weight percentage: 20-30% detergent, 0.5-3% emulsifier, and 5-15% foaming agent.

7. The facial cleanser as described in claim 5 or 6, characterized in that, The cleaning agent is at least one of sodium methylcocoyl taurate or potassium cocoyl glycinate.

8. The facial cleanser as described in claim 5 or 6, characterized in that, The emulsifier includes at least one of the following: caprylic / capric triglyceride, C14-22 alcohol, C12-20 alkyl glucoside, cetearyl glucoside, isononyl isononanoate, polydimethylsiloxane, PEG-40 hydrogenated castor oil, stearyl alcohol, sucrose stearate, hydroxystearic acid, polymethyl silsesquioxane, pentaerythritol distearate, sucrose stearate, and polyglycerol 10-myristate. The preservative includes at least one of p-hydroxyacetophenone and polyols.

9. The method for preparing a facial cleanser according to any one of claims 5-8, characterized in that, Includes the following steps: Step 1) Disperse the required amounts of sodium methylcocoyl taurate and potassium cocoyl glycinate evenly with glycerol, add water and mix to obtain mixed liquid 1; Step 2) Add polyglycerol 10-myristate, polyquaternium-39 and cocamidopropyl betaine to the mixed liquid 1 obtained in Step 1), heat to 80-85℃, add citric acid and pre-dispersed and homogenized Mannegug glacial mud, and stir evenly to obtain mixed liquid 2. Step 3) Mix butanediol and hydroxypropyl starch phosphate, stir to disperse, and set aside; Mix p-hydroxyacetophenone and hexanediol, heat to 65-75℃ to dissolve, and set aside. Dissolve the acrylic (ester) copolymer in an appropriate amount of water by heating to 60-65℃, and set aside. Step 4) When the mixed liquid 2 from Step 2) cools down to 60-65℃, add the three prepared solutions from Step 3) and stir evenly; continue to cool down to below 45℃, then add Norway spruce leaf extract, plankton extract, redwood seed extract, and Chlorella / white lupin protein fermentation product, stir and mix evenly, and cool to room temperature to obtain the final product.

Citation Information

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