Composition for resisting scalp fungi, hair raw material based on composition, preparation method of hair raw material, hair product and preparation method of hair product

Abstract

The invention discloses an anti-scalp fungus composition, a hair raw material based on the composition, a preparation method of the hair raw material, a hair product and a preparation method of the hair product. The composition comprises piroctone olamine, capryloyl hydroximic acid and sophorolipid in a mass ratio of (1-3): (1-3): (10-50). The hair raw materials comprise 30-70% of the composition, 1-20% of an alcoholic solution and the balance of water. The hair product comprises 0.5-5% of hair raw materials; the piroctone olamine salt is used as a bacteriostatic and anti-dandruff agent, and is compounded with the capryloyl hydroximic acid and the sophorolipid, so that the bacteriostatic effect is improved, the stability of the piroctone olamine salt in the hair raw materials is also improved, the piroctone olamine salt can be effectively prevented from being degraded in a system, and the stability of the whole system is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of scalp care, and particularly relates to an anti-scalp fungal composition, a hair care raw material based on the composition and its preparation method, and a hair care product and its preparation method. Background Art

[0002] Dandruff is a common problem faced by many people globally, usually manifested as the shedding of skin scales on the scalp surface, and accompanied by symptoms such as scalp itching and inflammation in severe cases. The formation of dandruff is usually related to fungal infections, especially Malassezia spp. To solve this problem, common treatment methods are to use ingredients with antifungal effects, especially Piroctone Olamine (OCT). As a widely used antifungal drug, OCT has been proven to have a significant effect on inhibiting the growth of Malassezia and is commonly used in various dandruff care products such as shampoos and conditioners. Its use in aqueous formulations is usually accompanied by surfactants, polymers, and other excipients.

[0003] Although OCT has good antifungal effects, its stability in formulations is poor, especially vulnerable to degradation by light, oxygen, and metal ions, resulting in a decrease in its activity. The obvious manifestation of the decreased activity is a change in color, generally changing from transparent to yellow after degradation. In addition, the sensitivity of OCT to metal ions (such as iron and copper) also leads to poor stability in some complex formulations. Therefore, how to improve its stability in formulations and delay its color change without affecting the antibacterial effect of OCT has always been a technical problem in the field of scalp care. Summary of the Invention

[0004] Object of the Invention: The technical problem to be solved by the present invention is to provide an anti-scalp fungal composition based on Piroctone Olamine and improve the stability of Piroctone Olamine in the composition system.

[0005] Technical Solution: The anti-scalp fungal composition described in the present invention comprises Piroctone Olamine, Octanoyl Hydroxamic Acid, and Sophorolipid in a mass ratio of (1 - 3):(1 - 3):(10 - 50).

[0006] The present invention uses a ternary synergistic system of Piroctone Olamine (OCT), Octanoyl Hydroxamic Acid (CHA), and Sophorolipid to systematically inhibit the oxidative degradation and yellowing of OCT and CHA, and the color change of the oxidative degradation of CHA is more prominent than that of OCT. Its core mechanism is based on the synergistic effects of metal ion chelation, free radical scavenging, hydrophobic barrier construction, and molecular conformation stabilization. The hydroxamic acid group of CHA reacts with free metal ions in the formulation (such as Fe unavoidably brought by reaction equipment) 3+, Cu 2+ ) forms a stable five-membered ring complex, blocking the catalytic oxidation of OCT amino and hydroxyl groups by metal ions; and the sugar ring hydroxyl groups of sophorolipids further construct a ternary chelating network with CHA to strengthen the metal isolation effect. At the same time, the lactone structure of sophorolipids directly removes free radicals (such as ·OH, ROO·) through the ortho-hydroxyl groups of the sugar ring, and its long-chain fatty acid hydrophobic tail adsorbs fat-soluble free radicals to inhibit chain oxidation reactions. At the physical barrier level, sophorolipids self-assemble to form "core-shell" micelles. The hydrophobic core encapsulates OCT and CHA to reduce their contact with oxygen and light; the hydrophilic shell maintains the dispersion stability of the formula. The hydrogen bond network and steric hindrance effect further fix the molecular conformation of OCT and CHA and shield their sensitive groups. In addition, sophorolipid micelles can carry OCT and CHA to penetrate the fungal cell wall, enhance the antibacterial activity through the dual effects of metal deprivation and membrane destruction, and form a multi-target synergistic anti-resistance strategy.

[0007]

[0008] CHA-Fe 3+ -Sophorolipid ternary complex (octahedral coordination)

[0009] The present invention also provides a hair raw material, which comprises 30-70% of the above composition, 1-20% of alcohol solution and the balance of water by weight.

[0010] Furthermore, the alcohol solution is one or more of 1,3-butanediol, 1,2-propylene glycol, 1,3-propylene glycol and dipropylene glycol.

[0011] The present invention also provides a method for preparing the above-mentioned hair raw material, comprising the following steps:

[0012] (1) fully dissolving piroctone olamine and caprylhydroxamic acid in an alcohol solution respectively, and then mixing the mixture to obtain a mixed solution;

[0013] (2) adding water to the mixed solution and stirring evenly to obtain a uniformly dispersed mixed solution;

[0014] (3) adding sophorolipids into the mixed solution, stirring and mixing evenly, to obtain the hair raw material.

[0015] The invention provides a hair product, which comprises the following raw materials by weight: 0.5-5% of hair raw materials, 5-15% of sodium laureth sulfate, 0.5-5% of cocamide MEA, 0.1-1% of sodium chloride, 0.05-0.3% of polyquaternium-100, 0.05-0.3% of essence, and the balance is water.

[0016] The present invention also provides a method for preparing the hair product, comprising the following steps:

[0017] (1) Add sodium lauryl polyether sulfate, cocoamide MEA and polyquaternium-10 to water, heat to 70-80 °C, stir slowly for 20-30 min until completely dissolved, and cool to 40-60 °C;

[0018] (2) Add sodium chloride to adjust the viscosity;

[0019] (3) Add hair care raw materials and fragrance, stir evenly, and cool to room temperature to obtain a hair care product.

[0020] The present invention also provides a hair care product, which comprises the following raw materials by weight: 0.5-5% of hair care raw materials, 0.5-8% of cetearyl alcohol, 0.1-3% of cetearyl trimethyl ammonium chloride, 0.5-5% of glyceryl stearate, 0.05-0.3% of fragrance, and the balance is water.

[0021] The present invention provides a preparation method of the hair care product, which comprises the following steps:

[0022] (1) Mix cetearyl trimethyl ammonium chloride and water, heat to 80-85 °C, and stir to dissolve evenly;

[0023] (2) Mix cetearyl alcohol and glyceryl stearate, heat to 80-85 °C, and melt into a liquid;

[0024] (3) Mix the liquids obtained in steps (1) and (2), homogenize for 3-5 min, and stir to cool down;

[0025] (4) Add hair care raw materials and fragrance to the liquid obtained in step (3), stir evenly, and cool to room temperature to obtain a hair care product.

[0026] The present invention also provides another hair care product, which comprises the following raw materials by weight: 0.5-5% of hair care raw materials, 1-5% of ethanol, 0.1-2% of essential oil, 0.1-0.5% of panthenol, and the balance is water.

[0027] Furthermore, mix the hair care raw materials, ethanol, essential oil, panthenol and water evenly to obtain the hair care product.

[0028] Beneficial effects: Compared with the prior art, the significant advantages of the present invention are as follows: The composition uses piroctone olamine as an antibacterial and anti-dandruff agent, and is compounded with octanoyl hydroxamic acid and sophorolipid. While improving its antibacterial effect, it also improves the stability of piroctone olamine, can effectively avoid the degradation of piroctone olamine in the system, and improves the stability of the whole system. Description of the Drawings

[0029] Figure 1Sample diagrams of the hair care raw materials for Examples 1 - 7 before standing; among them, from left to right, they correspond to Examples 1 to 7 in sequence;

[0030] Figure 2 Sample diagrams of the hair care raw materials for Comparative Examples 1 - 7 before standing; among them, from left to right, they correspond to Comparative Examples 1 to 7 in sequence;

[0031] Figure 3 Sample diagrams of the hair care raw materials for Examples 1 - 7 after standing at 25°C for 30 days; among them, from left to right, they correspond to Examples 1 to 7 in sequence;

[0032] Figure 4 Sample diagrams of the hair care raw materials for Comparative Examples 1 - 7 after standing at 25°C for 30 days; among them, from left to right, they correspond to Comparative Examples 1 to 7 in sequence;

[0033] Figure 5 Sample diagrams of the hair care raw materials for Examples 1 - 7 after standing at 4°C for 30 days; among them, from left to right, they correspond to Examples 1 to 7 in sequence;

[0034] Figure 6 Sample diagrams of the hair care raw materials for Comparative Examples 1 - 7 after standing at 4°C for 30 days; among them, from left to right, they correspond to Comparative Examples 1 to 7 in sequence;

[0035] Figure 7 Sample diagrams of the hair care raw materials for Examples 1 - 7 after standing at 45°C for 30 days; among them, from left to right, they correspond to Examples 1 to 7 in sequence;

[0036] Figure 8 Sample diagrams of the hair care raw materials for Comparative Examples 1 - 7 after standing at 45°C for 30 days; among them, from left to right, they correspond to Comparative Examples 1 to 7 in sequence. Detailed implementation manners

[0037] The technical solutions of the present invention will be further described in detail below in conjunction with the examples and the accompanying drawings.

[0038] The raw materials used in the present invention: piroctone olamine (OCT) with a CAS number of 68890 - 66 - 4, caprylohydroxamic acid (CHA) with a CAS number of 7377 - 03 - 9, sophorolipid with a CAS number of 148409 - 20 - 5, and cocamidopropyl betaine (CAPB) with a CAS number of 61789 - 40 - 0.

[0039] Examples 1 - 7

[0040] The mass ratios of the anti - scalp fungal compositions used in Examples 1 - 7 are shown in Table 1 below.

[0041] Based on this anti-scalp fungus composition, it is prepared into a hair care raw material, which consists of 50% of the composition, 10% of 1,2-propanediol, and the balance being water. The preparation method includes the following steps:

[0042] (1) According to the ratio in Table 1 and the mass ratio of the hair care raw material, weigh the composition raw materials OCT, CHA, and sophorolipid. Dissolve OCT and CHA in propylene glycol respectively, stir until completely dissolved, and then mix the two alcohol solutions to obtain a mixed solution;

[0043] (2) Add sterile water to the mixed solution and stir evenly to obtain a uniformly dispersed mixed solution;

[0044] (3) Add sophorolipid to the mixed solution prepared in step (2), stir and mix evenly to obtain the hair care raw material.

[0045] Comparative Example 1 - Single Component OCT

[0046] This Comparative Example 1 is basically the same as Example 1, except that a single OCT is used to prepare the hair care raw material according to the proportion and preparation process of Examples 1 - 7.

[0047] Comparative Example 2 - Single Component CHA

[0048] This Comparative Example 2 is basically the same as Example 1, except that a single CHA is used to prepare the hair care raw material according to the proportion and preparation process of Examples 1 - 7.

[0049] Comparative Example 3 - Single Component Sophorolipid

[0050] This Comparative Example 3 is basically the same as Example 1, except that a single sophorolipid is used to prepare the hair care raw material according to the proportion and preparation process of Examples 1 - 7.

[0051] Comparative Example 4

[0052] This Comparative Example 4 is basically the same as Example 1, except that sophorolipid is not added, and the ratio of piroctone olamine and octanoyl hydroxamic acid is the same as that in Example 1. And the hair care raw material of this Comparative Example 4 is prepared according to the proportion and preparation process of Examples 1 - 7.

[0053] Comparative Example 5

[0054] This Comparative Example 5 is basically the same as Example 1, except that piroctone olamine is not added, and the ratio of octanoyl hydroxamic acid and sophorolipid is the same as that in Example 1. And the hair care raw material of this Comparative Example 5 is prepared according to the proportion and preparation process of Examples 1 - 7.

[0055] Comparative Example 6

[0056] This Comparative Example 6 is basically the same as Example 1, except that octanoyl hydroxamic acid is not added, and the ratio of piroctone olamine and sophorolipid is the same as that in Example 1. And the hair care raw materials of this Comparative Example 6 are prepared according to the proportions and preparation processes of Examples 1-7.

[0057] Comparative Example 7

[0058] This Comparative Example 7 is basically the same as Example 1, except that cocamidopropyl betaine is used to replace sophorolipid. And the hair care raw materials of this Comparative Example 4 are prepared according to the proportions and preparation processes of Examples 1-7.

[0059] Table 1 Component content of combinations in Examples 1-7

[0060]

[0061] Performance detection - antibacterial property

[0062] The antibacterial test results of each group of experiments are shown in Table 2.

[0063] The antibacterial test method is as follows:

[0064] (1) Preparation of bacterial suspension

[0065] (1.1) Preparation of Pseudomonas aeruginosa / Staphylococcus aureus / Escherichia coli bacterial suspension: Take an appropriate amount of bacteria from the preserved test tube slant and inoculate it on the TSA agar slant, and culture it at 36°C ± 1°C for 18 - 24 h. Use an inoculation loop to take the first-generation culture and streak it on the TSA plate, and culture it at 36°C ± 1°C for 18 - 24 h. Pick the typical colonies from the second-generation culture above, streak them on the TSA agar slant, and culture them at 36°C ± 1°C for 18 - 24 h to obtain the third-generation culture. Absorb an appropriate amount of sterile normal saline and add it to the slant test tube, blow and wash repeatedly to wash off the bacterial film. Transfer the washing solution to another sterile test tube and vortex for 20 s. Count the bacterial suspension and prepare a test bacterial suspension with a bacterial content of about 107 cfu / mL using TSB medium, and inoculate it within 1 h.

[0066] (1.2) Preparation of Candida albicans bacterial suspension: Take an appropriate amount of bacteria from the preserved test tube slant and inoculate it on the SDA slant, and culture it at 28°C ± 2°C for 18 - 24 h. Use an inoculation loop to take the first-generation culture and streak it on the SDA plate, and culture it at 28°C ± 2°C for 18 - 24 h. Pick the typical colonies from the second-generation culture above, streak them on the SDA agar slant, and culture them at 28°C ± 2°C for 18 - 24 h to obtain the third-generation culture. Absorb an appropriate amount of sterile PBS buffer and add it to the slant test tube, blow and wash repeatedly to wash off the bacterial film. Transfer the washing solution to another sterile test tube and vortex for 20 s. Count the bacterial suspension and prepare a test bacterial suspension with a bacterial content of about 105 cfu / mL using SDB medium, and inoculate it within 1 h.

[0067] (1.3) Preparation of Aspergillus niger spore suspension: Take an appropriate amount of the bacterial cells from the well-preserved slant in the test tube and inoculate them on the potato dextrose agar slant. Incubate at 22.5°C ± 2.5°C for 7 - 11 days. Pipette an appropriate amount of sterile 0.05% (v / v) Tween 80 saline into the slant test tube, and scrape and wash the Aspergillus niger conidia into the solution. Transfer the spore suspension to a sterile Erlenmeyer flask containing glass beads, gently shake for 1 minute, and then filter through sterile glass wool to remove the mycelia. Count the bacterial suspension, and prepare a test bacterial suspension with a bacterial content of approximately 105 cfu / mL using SDB medium, and inoculate within 1 hour.

[0068] (1.4) Preparation of Malassezia furfur bacterial solution: Take an appropriate amount of the bacterial cells from the well-preserved slant in the test tube and inoculate them on the malt extract agar slant. Incubate at 28°C ± 2°C for 18 - 24 hours. Use an inoculation loop to pick the first-generation culture and streak-inoculate it on the malt extract agar plate. Incubate at 28°C ± 2°C for 18 - 24 hours. Pick the typical colonies from the above second-generation culture and streak-inoculate them on the malt extract agar slant. Incubate at 28°C ± 2°C for 18 - 24 hours, which is the third-generation culture. Pipette an appropriate amount of sterile PBS buffer into the slant test tube, blow and wash repeatedly to wash off the bacterial lawn. Transfer the washing solution to another sterile test tube and vortex for 20 seconds. Count the bacterial suspension, and prepare a test bacterial suspension with a bacterial content of approximately 105 cfu / mL using SDB medium, and inoculate within 1 hour.

[0069] (2) Determination of MIC value

[0070] The bacterial medium is TSB medium; the fungal medium is SDB medium. Dilute the sample mother liquor 2-fold to each concentration gradient. Add 180 μl of the premixed medium to each well, and the addition amount of the bacterial solution in each well is 20 μl. Set up parallel test groups and blank control groups (without inoculating the bacterial solution). Place the 96-well plates of Pseudomonas aeruginosa / Staphylococcus aureus / Escherichia coli in an incubator at 35°C for 48 hours. Place the 96-well plates of Candida albicans / Aspergillus niger / Malassezia in an incubator at 30°C and incubate for 72 hours respectively. Take out the 96-well plates, check each test tube one by one, and observe its turbidity with the naked eye to judge whether there is bacterial growth. If a film or turbidity appears in the culture solution of a certain well, it is marked as "+", and if there is no film and it is clear and transparent, it is marked as "-", indicating that the growth of the test bacteria is inhibited. If it is difficult to observe and judge the turbidity of the above test tubes with the naked eye, then inoculate them onto the corresponding solid plate medium respectively, place them at the corresponding temperature for incubation, and observe the growth of the test bacteria. The lowest antibacterial concentration without bacterial growth is its MIC against the corresponding strain.

[0071] Table 2 Antibacterial efficacy of Examples 1 - 7 and Comparative Examples 1 - 7

[0072]

[0073]

[0074] As can be seen from Table 2, among Examples 1-7, the antibacterial effect of the composition is better than that of OCT alone in Comparative Example 1, CHA alone in Comparative Example 2, and sophorolipid alone in Comparative Example 3; the antibacterial effect of its ratio is the best in Example 7; and the antibacterial effects of the combinations using only OCT+CHA in Comparative Example 4, only CHA+sophorolipid in Comparative Example 5, and only OCT+sophorolipid in Comparative Example 6 are all limited, and the antibacterial effect of the combination is not good.

[0075] Performance testing - Stability

[0076] Examples 1-7 and Comparative Examples 1-7 were placed in the dark at 25 °C, 4 °C, and 45 °C for 30 days respectively to test their stability. The experimental results are as follows: specifically as follows:

[0077] Before the test, as Figure 1 and Figure 2 shown, Examples 1-7 are colorless or light brown transparent solutions. Comparative Examples 1-7 are colorless or light brown transparent solutions. The difference in the colors of different samples of Examples 1-7 and Comparative Examples 1-7 is that the raw materials themselves have a certain color, with Figure 1 and Figure 2 as the control groups.

[0078] Examples 1-7 and Comparative Examples 1-7 were placed at 25 °C for 30 days. As Figure 3 and Figure 4 shown: The color change of Examples 1-7 is small, with only a small change, and they are all close to colorless and transparent, without obvious color change; while the colors of Comparative Examples 1-7 have changed to varying degrees, with obvious color changes. Among them, the color of Comparative Example 3 with a single sophorolipid component is lighter, and the colors of Comparative Examples 5 and 6 with OCT and CHA added with sophorolipid respectively are lighter.

[0079] Examples 1-7 and Comparative Examples 1-7 were placed at 4 °C for 30 days. As Figure 5 and Figure 6 shown: The colors of Examples 1-7 on the left and Comparative Examples 1-7 on the right have no significant changes.

[0080] Examples 1-7 and Comparative Examples 1-7 were placed at 45 °C for 30 days. As Figure 7 and Figure 8Shown as follows: There were no obvious color changes in Examples 1-7, and they were all close to colorless and transparent; the overall colors of Comparative Examples 1-7 were darker. Among them, the color change of the sophorolipid group in Comparative Example 3 was smaller, indicating that the sophorolipid was relatively stable. In Comparative Examples 5 and 6, the colors shown when OCT and CHA were respectively added to the sophorolipid were smaller, indicating that the addition of the sophorolipid could keep OCT and CHA stable to a certain extent.

[0081] From Figures 1-8 the color changes of each group of experiments, it can be seen that for the single OCT and CHA, namely Comparative Examples 1 and 2, different degrees of degradation occurred at normal temperature and high temperature, resulting in the darkening of the solution color; for the complexation of only two substances among sophorolipid, OCT and CHA, such as Comparative Examples 4-6, different degrees of degradation also occurred at normal temperature and high temperature, but the degradation degree would be reduced during the complexation with sophorolipid; while when using other surfactants, such as CAPB complexed into OCT and CHA, as shown in Comparative Example 7, degradation also occurred at normal temperature and high temperature, and CAPB did not have the effect of coating and isolating OCT and CHA.

[0082] Example 8

[0083] Select the hair care raw materials of Example 7 to further prepare a hair care product. This hair care product of this example is mainly used for hair washing; it includes the following steps:

[0084] (1) Weigh 5 g of sodium lauryl polyether sulfate, 5 g of cocoamide MEA, 0.3 g of polyquaternium-10 and 83.15 g of water, mix and heat to 70 °C, stir slowly for 20 min until completely dissolved, and cool down to 40 °C;

[0085] (2) Then add 1 g of sodium chloride to adjust the viscosity;

[0086] (3) Add 0.5 g of hair care raw materials and 0.05 g of essence, stir evenly, and cool down to room temperature to obtain the hair care product.

[0087] Example 9

[0088] Select the hair care raw materials of Example 7 to further prepare a hair care product. This hair care product of this example is mainly used for hair nourishment, and it includes the following steps:

[0089] (1) Mix 3 g of cetyl trimethyl ammonium chloride and 83.45 g of water, heat to 80 °C, and stir to dissolve evenly;

[0090] (2) Mix 8 g of cetyl alcohol and 5 g of glyceryl stearate, heat to 80 °C, and melt into a liquid;

[0091] (3) Mix the liquids prepared in steps (1) and (2), homogenize for 3-5 min, and stir to cool down;

[0092] (4) Add 0.5 g of hair care raw material and 0.05 g of essence to the liquid obtained in step (3), stir evenly, and cool down to room temperature to obtain a hair care product.

[0093] Example 10

[0094] Select the hair care raw material of Example 7 to further prepare a hair care product. The hair care product of this example is mainly used for scalp care, and includes the following steps: Mix 0.05 g of hair care raw material, 0.01 g of ethanol, 0.015 g of essential oil, 0.015 g of panthenol and 9.91 g of water evenly to obtain the hair care product; the essential oil is one or more of peppermint essential oil, lavender, and lemon essential oil.

[0095] In addition to the above examples, it should be noted that ciclopirox olamine, octanoyl hydroxamic acid and sophorolipid are compounded with an alcohol solvent and water in a mass ratio range of (1-3):(1-3):(10-50) to form a hair care raw material, which can ensure the stability of ciclopirox olamine in the compounding system.

[0096] The composition in the hair care raw material needs to form a uniform solution system through an alcohol solution and water. Therefore, the proportion of the composition in the hair care raw material system needs to be controlled within the range of 30-70%.

[0097] It can be seen from the MIC values of the antibacterial performance tests of Examples 1-7 in Table 2 that adding 0.5-5% by weight of the hair care raw material to the hair care product can achieve the effect of antibacterial and anti-dandruff.

[0098] Therefore, by adopting the preparation process of the present invention and the defined parameter range, the technical effects claimed by the present invention can be achieved, and thus no further individual examples will be listed for verification.

Claims

1. An anti-scalp fungus composition, characterized in that, The composition comprises piroctone olamine, octanoyl hydroxamic acid and sophorolipid in a mass ratio of (1 - 3):(1 - 3):(10 - 50).

2. A hair cosmetic raw material, characterized in that, The hair care raw material comprises 30 - 70% of the composition according to claim 1, 1 - 20% of an alcohol solution and the balance of water by weight fraction.

3. The hair care raw material according to claim 2, characterized in that, The alcohol solution comprises at least one of 1,3 - butanediol, 1,2 - propanediol, 1,3 - propanediol or dipropylene glycol.

4. A method for preparing the hair care raw material according to claim 2 or 3, characterized in that, It includes the following steps: (1) Respectively dissolve piroctone olamine and octanoyl hydroxamic acid in the alcohol solution fully, and then mix them to obtain a mixed solution. (2) Add water to the mixed solution and stir evenly to obtain a uniformly dispersed mixed solution. (3) Add sophorolipid to the mixed solution in step (2), stir and mix evenly to prepare the hair care raw material.

5. A hair product, characterized in that, By mass fraction, it comprises the following raw materials: 0.5 - 5% of the hair care raw material, 5 - 15% of sodium lauryl polyether sulfate, 0.5 - 5% of coconut oil amide MEA, 0.1 - 1% of sodium chloride, 0.05 - 0.3% of polyquaternium - 10, 0.05 - 0.3% of essence and the balance of water.

6. A hair product, characterized in that, By mass fraction, it comprises the following raw materials: 0.5 - 5% of the hair care raw material, 0.5 - 8% of cetearyl alcohol, 0.1 - 3% of cetearyl trimethyl ammonium chloride, 0.5 - 5% of glyceryl stearate, 0.05 - 0.3% of essence and the balance of water.

7. A hair product, characterized in that, By mass fraction, it comprises the following raw materials: 0.5 - 5% of the hair care raw material, 1 - 5% of ethanol, 0.1 - 2% of essential oil, 0.1 - 0.5% of panthenol and the balance of water.

8. A method for preparing the hair product according to claim 5, characterized in that, It includes the following steps: (1) Add sodium lauryl polyether sulfate, coconut oil amide MEA and polyquaternium - 10 to water, heat to 70 - 80 °C, stir slowly for 20 - 30 min until completely dissolved, and cool to 40 - 60 °C. (2) Add sodium chloride to adjust the viscosity. (3) Add the hair care raw material and essence, stir evenly, and cool to room temperature to prepare the hair care product.

9. A method for preparing the hair product according to claim 6, characterized in that, It includes the following steps: (1) Mix cetearyl trimethyl ammonium chloride and water, heat to 80 - 85 °C, and stir to dissolve evenly. (2) Mix cetearyl alcohol and glyceryl stearate, heat to 80 - 85 °C to melt into a liquid. (3) Mix the liquids prepared in steps (1) and (2), homogenize for 3 - 5 min, and stir to cool down. (4) Add the hair care raw material and essence to the liquid prepared in step (3), stir evenly, and cool to room temperature to prepare the hair care product.

10. A method for preparing the hair product according to claim 7, characterized in that, (4) Add the hair care raw material, ethanol, essential oil, panthenol and water, stir evenly to prepare the hair care product.

Images