Formula and preparation method of cool, oil-control and non-irritant Chinese wolfberry fruit fluffy shampoo

Abstract

The invention relates to the technical field of wash care products, in particular to a formula and a preparation method of cool, oil-control and non-irritant Chinese wolfberry fruit fluffy shampoo. The lycium ruthenicum mask comprises the following raw materials: lycium ruthenicum, green tea extract, a foaming agent, oryzanol, 2-isopropyl-5-methylcyclohexanecarboxylic acid, triethanolamine, tea tree essential oil, sodium citrate, methyl glucose dioleate, collagen powder and the balance of water. According to the invention, lycium ruthenicum is used as a main material and cocamidopropyl betaine and sodium lauroyl sarcosinate are used as low-irritation foaming agents to cooperate with each other to reduce the surface tension of liquid, so that stains and grease on hair can be dissolved and removed, and local metabolic waste discharge is promoted, thereby improving the health condition of the hair; the shampoo has the advantages that the shampoo effect is good, the hair washing process is more effective, oryzanol, 2-isopropyl-5-methylcyclohexanecarboxylic acid and the like are matched, the shampoo can be combined with a cold receptor on the scalp during use, and a user can feel cool.

Description

Technical Field

[0001] The invention relates to the technical field of washing and care products, in particular to a formula of a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo and a preparation method thereof. Background Art

[0002] Shampoo refers to a liquid used when washing hair that has the functions of cleaning hair, cleaning scalp, nourishing scalp and hair, etc. Shampoo is an advanced hair cleaning product launched to replace traditional soap and shampoo powder, usually containing a higher proportion of oily ingredients and auxiliary texture regulators.

[0003] For example, CN103068445A relates to an anti-dandruff shampoo, which contains 0.1 to 5% by weight of an anti-dandruff zinc salt; 2 to 16% by weight of an alkyl sulfate and / or ethoxylated alkyl sulfate anionic surfactant; and 1 to 10% by weight of a fatty acyl hydroxyalkane sulfonate product, which contains 40 to 80% by weight of fatty acyl hydroxyalkane sulfonate and 15 to 50% by weight of free fatty acids and / or fatty acid salts, and relates to the use of the fatty acyl hydroxyalkane sulfonate product for providing conditioning benefits to hair treated with an anti-dandruff shampoo containing an anti-dandruff zinc salt.

[0004] However, the above-mentioned shampoos contain sulfates. Sulfates have strong degreasing ability and can help remove grease and dirt from the scalp and hair when used in shampoo. However, sulfates are also highly irritating. Excessive use of shampoos containing sulfates can cause itchy scalp, and the hair becomes dry, brittle, and even broken.

[0005] Therefore, in order to ensure the cleaning effect while reducing the irritation to the scalp, a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo formula and a preparation method thereof are proposed. Summary of the invention

[0006] The object of the present invention is to provide a formula of a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo and a preparation method thereof, so as to solve the problems raised in the above background technology.

[0007] To achieve the above object, one of the objects of the present invention is to provide a formula of a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo, comprising the following raw materials in proportion by mass:

[0008] Black wolfberry 19-26%, green tea extract 2-5%, foaming agent 13-18%, oryzanol 2-5%, 2-isopropyl-5-methylcyclohexanecarboxylic acid 1-4%, triethanolamine 1-2%, tea tree essential oil 3-5%, sodium citrate 2-3%, methyl glucose dioleate 1-3%, collagen powder 4-11%, and the balance is water.

[0009] As a further improvement of the technical solution, the foaming agent includes cocamidopropyl betaine and sodium lauroyl sarcosinate, and the mass ratio of cocamidopropyl betaine to sodium lauroyl sarcosinate is 5-9:1.

[0010] As a further improvement of the technical solution, the mass proportion of the foaming agent in the shampoo raw material is one of 14%, 15% or 17%.

[0011] As a further improvement of the technical solution, the mass proportion of oryzanol in the shampoo raw material is one of 2.7%, 3.1% or 4.2%, and the mass proportion of 2-isopropyl-5-methylcyclohexanecarboxylic acid in the shampoo raw material is one of 1.5%, 2.2% or 3.4%.

[0012] As a further improvement of the present technical solution, the collagen powder is fish collagen powder.

[0013] As a further improvement of the technical solution, the mass proportion of the collagen powder in the shampoo raw material is one of 5%, 7% or 9%.

[0014] The second object of the present invention is to provide a method for preparing the above-described refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo formula, comprising the following steps:

[0015] S1, chopping black wolfberry, grinding it into powder and adding water to obtain wolfberry liquid, adding green tea extract and sodium citrate into the wolfberry liquid, mixing them thoroughly, letting them stand and filtering to remove the residue to obtain a pre-solution;

[0016] S2, mixing the foaming agent, oryzanol, and 2-isopropyl-5-methylcyclohexanecarboxylic acid with water and then adding tea tree essential oil, and obtaining a pre-treated liquid after filtering out impurities;

[0017] S3, injecting the pre-solution and the pre-treatment solution into the reaction kettle, heating and stirring, and then adding triethanolamine, methyl glucose dioleate and collagen powder into the reaction kettle and stirring evenly;

[0018] S4. After the contents of the reactor are homogenized, the contents are taken out of the reactor, allowed to stand again to filter out the precipitate, and then subjected to vacuum concentration and dehydration to obtain a shampoo.

[0019] As a further improvement of the technical solution, in S1, wolfberry is ground into wolfberry powder with a particle size range of 60-100 microns, and then water is added to obtain wolfberry liquid.

[0020] As a further improvement of the technical solution, in S3, the pre-solution and the pre-treatment liquid are first dispersed and mixed by an emulsifying device, and then injected into the reaction kettle for heating and stirring.

[0021] As a further improvement of the technical solution, in S3, the temperature range of the heating and stirring in the reactor is 50-80°C.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] In the formula of the refreshing, oil-controlling and non-irritating wolfberry fluffy shampoo and the preparation method thereof, black wolfberry is used as the main ingredient to utilize its rich melanocytes, melanin particles, vitamins, minerals, trace elements, etc. to promote the metabolism of hair melanin, making the skin and hair black; cocamidopropyl betaine and sodium lauroyl sarcosinate are used as low-irritation foaming agents to reduce the surface tension of the liquid, help dissolve and remove stains and grease on the hair and promote the local discharge of metabolic waste, thereby improving the health of the hair and making the shampooing process more effective; oryzanol, 2-isopropyl-5-methylcyclohexanecarboxylic acid, etc. are used in combination, and when used, they can combine with the cold receptors on the scalp to make the user feel cool. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a flow chart of the present invention;

[0025] Figure 2 It is the antibacterial efficiency diagram of the present invention;

[0026] Figure 3 This is a hair thickness test chart of the present invention;

[0027] Figure 4 is the average score value diagram of the present invention;

[0028] Figure 5 This is a test chart of the oil content of the present invention. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] One of the purposes of this embodiment is to provide a formula of a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo, comprising the following raw materials in proportion by mass:

[0032] Black wolfberry 19%, green tea extract 5%, foaming agent 13%, oryzanol 5%, 2-isopropyl-5-methylcyclohexanecarboxylic acid 1%, triethanolamine 2%, tea tree essential oil 3%, sodium citrate 3%, methyl glucose dioleate 1%, collagen powder 11%, and the balance is water.

[0033] The foaming agent includes cocamidopropyl betaine and sodium lauroyl sarcosinate. Sodium lauroyl sarcosinate, as an amino acid anionic surfactant, has the characteristics of washing, emulsification, penetration, solubilization, low toxicity and low irritation. Cocamidopropyl betaine is a zwitterionic surfactant, which has excellent stability under acidic and alkaline conditions, and exhibits cationic and anionic properties respectively. It has good compatibility with sodium lauroyl sarcosinate, low irritation, acid and alkali stability, strong detergency, and excellent thickening, softness and bactericidal properties.

[0034] See also Figure 1 As shown, the second purpose of this embodiment is to provide a method for preparing the above-mentioned refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo formula, and the specific steps are as follows:

[0035] S1, chopping black wolfberry and grinding it into a wolfberry powder with a particle size range of 60 microns, then adding water to obtain wolfberry liquid, adding green tea extract and sodium citrate to the wolfberry liquid, mixing well, standing and filtering to remove the filter residue to obtain a pre-solution;

[0036] S2, mixing the foaming agent, oryzanol, and 2-isopropyl-5-methylcyclohexanecarboxylic acid with water and then adding tea tree essential oil, and obtaining a pre-treated liquid after filtering out impurities;

[0037] S3, the pre-solution and the pre-treatment liquid are dispersed by an emulsifying device to form tiny emulsion particles, and then mixed, and then injected into a reactor for heating and stirring, and then triethanolamine, methyl glucose dioleate and collagen powder are added into the reactor and stirred evenly, and the heating and stirring temperature range in the reactor is 80°C;

[0038] S4. After the contents of the reactor are homogenized, the contents are taken out of the reactor, allowed to stand again to filter out the precipitate, and then subjected to vacuum concentration and dehydration to obtain a shampoo.

[0039] Example 2

[0040] One of the purposes of this embodiment is to provide a formula of a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo, comprising the following raw materials in proportion by mass:

[0041] Black wolfberry 22%, green tea extract 3%, foaming agent 16%, oryzanol 4%, 2-isopropyl-5-methylcyclohexanecarboxylic acid 2%, triethanolamine 1.5%, tea tree essential oil 4%, sodium citrate 2.5%, methyl glucose dioleate 2%, collagen powder 8% and the balance is water.

[0042] Foaming agents include cocamidopropyl betaine and sodium lauroyl sarcosinate.

[0043] The second purpose of this embodiment is to provide a method for preparing the above-mentioned refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo formula, and the specific steps are as follows:

[0044] S1, chopping black wolfberry and grinding it into a wolfberry powder with a particle size range of 80 microns, then adding water to obtain wolfberry liquid, adding green tea extract and sodium citrate to the wolfberry liquid, mixing well, standing and filtering to remove the filter residue to obtain a pre-solution;

[0045] S2, mixing the foaming agent, oryzanol, and 2-isopropyl-5-methylcyclohexanecarboxylic acid with water and then adding tea tree essential oil, and obtaining a pre-treated liquid after filtering out impurities;

[0046] S3, the pre-solution and the pre-treatment liquid are dispersed by an emulsifying device to form tiny emulsion particles, and then mixed, and then injected into a reactor for heating and stirring, and then triethanolamine, methyl glucose dioleate and collagen powder are added into the reactor and stirred evenly, and the heating and stirring temperature range in the reactor is 70°C;

[0047] S4. After the contents of the reactor are homogenized, the contents are taken out of the reactor, allowed to stand again to filter out the precipitate, and then subjected to vacuum concentration and dehydration to obtain a shampoo.

[0048] Example 3

[0049] One of the purposes of this embodiment is to provide a formula of a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo, comprising the following raw materials in proportion by mass:

[0050] Black wolfberry 26%, green tea extract 2%, foaming agent 18%, oryzanol 2%, 2-isopropyl-5-methylcyclohexanecarboxylic acid 4%, triethanolamine 1%, tea tree essential oil 5%, sodium citrate 2%, methyl glucose dioleate 3%, collagen powder 4% and the balance is water.

[0051] Foaming agents include cocamidopropyl betaine and sodium lauroyl sarcosinate.

[0052] The second purpose of this embodiment is to provide a method for preparing the above-mentioned refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo formula, and the specific steps are as follows:

[0053] S1, chopping and grinding black wolfberry to form wolfberry powder with a particle size range of 100 microns, then adding water to obtain wolfberry liquid, adding green tea extract and sodium citrate to the wolfberry liquid, mixing well, standing and filtering to remove the filter residue to obtain a pre-solution;

[0054] S2, mixing the foaming agent, oryzanol, and 2-isopropyl-5-methylcyclohexanecarboxylic acid with water and then adding tea tree essential oil, and obtaining a pre-treated liquid after filtering out impurities;

[0055] S3, the pre-solution and the pre-treatment liquid are dispersed by an emulsifying device to form tiny emulsion particles, and then mixed, and then injected into a reactor for heating and stirring, and then triethanolamine, methyl glucose dioleate and collagen powder are added to the reactor and stirred evenly, and the heating and stirring temperature range in the reactor is 50°C;

[0056] S4. After the contents of the reactor are homogenized, the contents are taken out of the reactor, allowed to stand again to filter out the precipitate, and then subjected to vacuum concentration and dehydration to obtain a shampoo.

[0057] The cleaning performance of the shampoo prepared in Examples 1-3 was tested, and the dirty cloths were cut into the same size (5cm*5cm); the dirty cloths were numbered, and the initial whiteness values ​​were measured and recorded; 20g of shampoo was weighed, 100ml of water was added, and then diluted to 1000ml to form a test solution, and 2 pieces of dirty cloth were put into each test solution. After stirring for 20min, the dirty cloths were taken out and dried, and the whiteness value was tested and the whiteness improvement value was recorded (whiteness improvement value = (whiteness value of dirty cloth before test - whiteness value of dirty cloth after drying) / whiteness value of dirty cloth before test × 100%), and the whiteness values ​​before and after washing were compared. The larger the difference, the stronger the sample's ability to remove sebum and oil. The recorded results are shown in Table 1.

[0058] Table 1 Cleansing performance of shampoos prepared in Examples 1-3

[0059] Example 1 Example 2 Example 3 Whiteness improvement value / % 35.12 36.65 35.88

[0060] It can be seen from Table 1 that the whiteness improvement values ​​of the shampoos prepared in Examples 1-3 are all above 35%, and all have good cleaning performance.

[0061] In the present invention, black wolfberry is used as a main ingredient to utilize its rich melanocytes, melanin particles, vitamins, minerals, trace elements and the like to promote the metabolism of hair melanin, so that the skin and hair become black; cocamidopropyl betaine and sodium lauroyl sarcosinate are used as low-irritation foaming agents to reduce the surface tension of the liquid, help dissolve and remove stains and grease on the hair and promote the discharge of local metabolic waste, thereby improving the health of the hair and making the shampooing process more effective; oryzanol, 2-isopropyl-5-methylcyclohexanecarboxylic acid and the like are used in combination, so that the cold receptors on the scalp can be combined with the cold receptors when used, so that the user can feel cool.

[0062] Example 4

[0063] Wolfberry includes black wolfberry, red wolfberry and yellow wolfberry. Among them, black wolfberry contains a large amount of vitamin C, vitamin E, β-carotene, calcium, iron, zinc and other minerals and trace elements, which have a certain promoting effect on the healthy growth of hair, especially vitamin C and vitamin E as antioxidants, which can help protect hair from damage by free radicals and slow down the aging process of hair; red wolfberry contains vitamins A, B, C and various trace elements; yellow wolfberry is rich in nutrients such as vitamin C, vitamin E, zinc and iron, which help to strengthen the health of hair roots, promote blood circulation in the scalp, provide necessary nutrients, and thus promote hair growth.

[0064] Different wolfberries can promote hair growth. In order to determine the effect of different wolfberries on the cleaning performance of shampoo, based on Example 2, black wolfberry was replaced with red wolfberry or yellow wolfberry to prepare shampoo. Then, the cleaning performance was tested according to the above test method. The test results are shown in Table 2.

[0065] Table 2 Comparison of cleaning performance

[0066] Types of wolfberry Whiteness improvement value / % Black wolfberry 36.65 Red wolfberry 34.24 Yellow wolfberry 35.91

[0067] It can be seen from Table 2 that the shampoo prepared using ruthenium wolfberry has a higher cleaning effect, so ruthenium wolfberry is selected as the main ingredient in the present invention.

[0068] Example 5

[0069] The foaming agent in shampoo is the main part that plays a cleaning role. The foaming agent can reduce the surface tension in water to produce foam. The formation of this foam not only helps to clean the hair and scalp, but also reduces irritation to the scalp through its physical action. The foaming agent can also destroy the cell membrane of bacteria, thereby inhibiting the growth and reproduction of bacteria. This antibacterial effect helps to reduce the number of microorganisms on the scalp, thereby maintaining the health of the scalp.

[0070] First, in order to verify that the mass proportion of the foaming agent in the shampoo raw material of 13-18% is one of the important factors affecting the cleaning performance of the shampoo, on the basis of Example 2, only the mass proportion of the foaming agent in the shampoo raw material is set to 10%, 14%, 15%, 17% or 20%, and the shampoo is prepared. Then, the cleaning performance of the shampoo is tested according to the test method provided in the above embodiment, and the measured results are shown in Table 3.

[0071] Table 3 Comparison of cleaning performance

[0072]

[0073]

[0074] According to Table 2, on the basis of Example 2, when the mass proportion of the foaming agent in the shampoo raw materials is set to 10% or 20%, that is, when the mass proportion is not 13-18%, the cleaning performance of the prepared shampoo is significantly reduced. Therefore, it can be explained that the mass proportion of the foaming agent in the shampoo raw materials of 13-18% is one of the important factors affecting the cleaning performance of the shampoo, and when the mass proportion of the foaming agent in the shampoo raw materials is set to 14%, 15% or 17%, the cleaning performance of the prepared shampoo is higher.

[0075] Secondly, the foaming agents include cocamidopropyl betaine and sodium lauroyl sarcosinate. Sodium lauroyl sarcosinate is an amino acid anionic surfactant, and cocamidopropyl betaine is a zwitterionic surfactant. In addition to being low in irritation, the combination of the two also has an antibacterial effect. They can spontaneously form various ordered aggregates, showing a synergistic effect, thus having higher surface activity than a single surfactant, and can destroy the structure and function of bacterial cell membranes, inhibit bacterial growth and reproduction, and indirectly control oil secretion by reducing the number of bacteria on the scalp, thereby achieving the effect of oil control.

[0076] In order to determine the effect of the mass ratio of cocamidopropyl betaine and sodium lauroyl sarcosinate in the foaming agent on the antibacterial effect of the shampoo, on the basis of Example 2, only the mass ratio of cocamidopropyl betaine and sodium lauroyl sarcosinate in the foaming agent was changed to prepare the shampoo, and the antibacterial efficiency of Malassezia was tested on the shampoo. Malassezia is a conditionally pathogenic lipophilic fungus on the surface of human skin, which is closely related to the onset of seborrheic dermatitis and is an important factor leading to seborrheic dermatitis. The test method is as follows:

[0077] 1. Test method: CASTS / CEEC-TW-005-02 "Anti-dandruff efficacy test plan"

[0078] 2. Preparation of bacterial suspension: Take the 5th generation bacterial culture, use a pipette to absorb 5mL of PBS diluent and add it to the plate, and use a coating stick to wash off the bacterial moss. Then, use a pipette to transfer the washing liquid to another sterile test tube, shake and mix thoroughly to make a bacterial suspension. Use a micropipette to drip 10L of bacterial suspension on a sterilized defatted white plain cloth piece (10mmx10mm), dry at 36℃±1℃ or dry at room temperature for later use. (The required concentration is: between 1.0X104CFU / piece and 9.0X104CFU / piece).

[0079] 3. Weigh 5 g / tablet of sample into a sterile dish and place in a 20℃±1℃ water bath for 5 min.

[0080] 4. Use sterile tweezers to pick up the infection carrier, immerse the carrier completely in the sample, and start the timer immediately. Wait for the infection carrier and sample to interact for the time specified in the instructions. Take the infection carrier separately and add it to 5.0mL PBS test tubes, oscillate on a vortex oscillator for 1 minute, wash off the test bacteria, aspirate 1.0mL of the test bacteria and sample mixture to inoculate 2 plates, and pour the culture medium. When the amount of bacteria cannot be counted, make a 10-fold serial dilution with PBS, select the appropriate dilution, aspirate 1.0mL to inoculate 2 plates, and count the live bacteria culture.

[0081] 5. At the same time, PBS was used to replace the sample and a parallel test was performed as a positive control. The number of colonies recovered in the positive control was between 1.0X104CFU / piece and 9.0X104CFU / piece. The same batch of PBS and culture medium were used as negative controls. All test samples and control samples were cultured at (36±1)℃ for 3 days to observe the final results. The test was repeated 3 times and the inhibition rate was calculated. The results are as follows: Figure 2 shown.

[0082] according to Figure 2 It can be seen that under the working conditions of this embodiment, when the mass ratio of cocamidopropyl betaine and sodium lauroyl sarcosinate in the foaming agent is 5-9:1, the antibacterial efficiency of the prepared shampoo is higher than 74%, and has a good antibacterial effect.

[0083] Example 6

[0084] Collagen can participate in the formation and metabolism of the stratum corneum. Collagen can maintain the integrity of the moisture and fiber structure of the scalp stratum corneum. At the same time, it can be absorbed by the scalp to supplement the extracellular matrix, thereby improving the physiological state of the scalp and affecting the hair follicle cells, accelerating the microcirculation of the scalp, accelerating the metabolism of the hair, and helping to strengthen the structural strength of the hair, making it more elastic and tough, thereby achieving the effect of fluffy hair. In addition, collagen can be divided into fish collagen, bovine collagen or porcine collagen according to its source. Fish collagen has a similar structure to human skin collagen, and has a small molecular weight and a high absorption rate in the human body. Bovine collagen is rich in collagen, and porcine collagen has good compatibility and high stability to thermal degradation.

[0085] In order to determine the effect of the type of collagen and the mass proportion of collagen in the shampoo raw materials on the effect of shampoo in promoting the growth of hair follicle cells, on the basis of Example 2, the collagen was set to fish collagen, bovine collagen or porcine collagen, and the mass proportion of collagen in the shampoo raw materials was set to 3%, 5%, 7%, 9% or 12%, and shampoo was prepared. Then 60 volunteers were randomly invited to use the shampoo for three weeks. After three weeks, the hair thickness of the volunteers was tested. The average hair thickness measured was as follows: Figure 3 shown.

[0086] according to Figure 3 It can be seen that the average thickness of hair after three weeks of using shampoo prepared with fish collagen is greater than the average thickness of hair after three weeks of using shampoo prepared with bovine collagen or pig collagen, indicating that shampoo prepared with fish collagen has a better effect in promoting the growth of hair follicle cells.

[0087] In addition, when the mass proportion of collagen powder in the shampoo raw materials is 5%, 7% or 9%, the hair follicle cell growth promoting effect of the prepared shampoo is significantly better than the hair follicle cell growth promoting effect of the shampoo when the mass proportion of collagen powder is 3% or 12%.

[0088] Example 7

[0089] Oryzanol is a combined ester of ferulic acid and phytosterols, which can help alleviate sensitivity to external stimuli and also play a certain role in improving excessive dandruff. In the present invention, oryzanol can help improve the nerve state of the scalp and the experience of using shampoo by regulating the autonomic nervous function, and it is combined with 2-isopropyl-5-methylcyclohexanecarboxylic acid to stimulate the cold receptors on the scalp to generate cold signals, which can bring a fresh feeling and relieve the discomfort of the scalp caused by hot weather.

[0090] In order to determine the effect of 2-5% by mass of oryzanol and 1-4% by mass of 2-isopropyl-5-methylcyclohexanecarboxylic acid in the shampoo raw materials on the cooling feeling when the shampoo is used, based on Example 2, the mass proportion of oryzanol in the shampoo raw materials was set to 1.5%, 2.7%, 3.1%, 4.2% or 5.5%, and the mass proportion of 2-isopropyl-5-methylcyclohexanecarboxylic acid in the shampoo raw materials was set to 0.8%, 1.5%, 2.2%, 3.4% or 4.5%, shampoo was prepared, and volunteers were randomly invited to use the shampoo, the scores of the volunteers were collected and the average score was calculated. The scoring criteria are shown in Table 4, and the scoring results are shown in Table 4. Figure 4 shown.

[0091] Table 4 Scoring criteria

[0092] Experience the feeling Points Scalp feels cool and comfortable 3 The scalp feels cool but not noticeable 2 No cooling sensation on scalp 1

[0093] according to Figure 4It can be seen that when the mass proportion of oryzanol in the shampoo raw materials is 1.5% or 5.5%, and the mass proportion of 2-isopropyl-5-methylcyclohexanecarboxylic acid in the shampoo raw materials is 0.8% or 4.5%, the scores of the prepared shampoos are all lower than 1.8 points, and there is no obvious cooling feeling when used. When the mass proportion of oryzanol in the shampoo raw materials is 2.7%, 3.1% or 4.2%, and the mass proportion of 2-isopropyl-5-methylcyclohexanecarboxylic acid in the shampoo raw materials is 1.5%, 2.2% or 3.4%, the scores of the prepared shampoos are all higher than 2.5 points, and there is an obvious cooling feeling when used.

[0094] Test example

[0095] According to the method provided in the above embodiment and the determined preferred preparation parameters, shampoo was prepared, and the oil control ability of the shampoo was tested. 20 volunteers were selected, 10 of whom used the shampoo to wash their hair, and the other 10 volunteers served as a control group and did not use the shampoo provided by the present invention. After washing, the oil content on the skin surface was measured by a sebum meter, and the change of the oil content on the scalp surface after washing over time was plotted into a graph. The results are as follows: Figure 5 shown.

[0096] according to Figure 5 It can be seen that compared with the control group, the scalp oil content of the volunteers using the shampoo of the present invention increased less over time, indicating that the shampoo provided by the present invention has a good oil control effect.

[0097] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A formula for a refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo, characterized in that: Including the following raw materials by mass: Black wolfberry 19-26%, green tea extract 2-5%, foaming agent 13-18%, oryzanol 2-5%, 2-isopropyl-5-methylcyclohexanecarboxylic acid 1-4%, triethanolamine 1-2%, tea tree essential oil 3-5%, sodium citrate 2-3%, methyl glucose dioleate 1-3%, collagen powder 4-11%, and the balance is water.

2. The formula of the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 1, characterized in that: The foaming agent comprises cocamidopropyl betaine and sodium lauroyl sarcosinate, and the mass ratio of cocamidopropyl betaine to sodium lauroyl sarcosinate is 5-9:

1.

3. The formula of the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 1, characterized in that: The mass proportion of the foaming agent in the shampoo raw material is one of 14%, 15% and 17%.

4. The formula of the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 1, characterized in that: The mass proportion of oryzanol in the shampoo raw material is one of 2.7%, 3.1% or 4.2%, and the mass proportion of 2-isopropyl-5-methylcyclohexanecarboxylic acid in the shampoo raw material is one of 1.5%, 2.2% or 3.4%.

5. The formula of the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 1, characterized in that: The collagen powder is fish collagen powder.

6. The formula of the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 1, characterized in that: The mass proportion of the collagen powder in the shampoo raw material is 5%, 7% or 9%.

7. A method for preparing the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo formula according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1, chopping black wolfberry, grinding it into powder and adding water to obtain wolfberry liquid, adding green tea extract and sodium citrate into the wolfberry liquid, mixing them thoroughly, letting them stand and filtering to remove the residue to obtain a pre-solution; S2, mixing the foaming agent, oryzanol, and 2-isopropyl-5-methylcyclohexanecarboxylic acid with water and then adding tea tree essential oil, and obtaining a pre-treated liquid after filtering out impurities; S3, injecting the pre-solution and the pre-treatment solution into the reaction kettle, heating and stirring, and then adding triethanolamine, methyl glucose dioleate and collagen powder into the reaction kettle and stirring evenly; S4. After the contents of the reactor are homogenized, the contents are taken out of the reactor, allowed to stand again to filter out the precipitate, and then subjected to vacuum concentration and dehydration to obtain a shampoo.

8. The method for preparing the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 7, characterized in that: In S1, wolfberry is ground into wolfberry powder with a particle size range of 60-100 microns, and then water is added to obtain wolfberry liquid.

9. The method for preparing the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 7, characterized in that: In S3, the pre-solution and the pre-treatment solution are first dispersed and mixed by an emulsifying device, and then injected into a reaction kettle for heating and stirring.

10. The method for preparing the refreshing, oil-controlling, non-irritating wolfberry fluffy shampoo according to claim 7, characterized in that: In S3, the temperature range of the stirring in the reactor is 50-80°C.

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