Conditioning composition for comprehensively controlling oil and repairing scalp and preparation method thereof

Abstract

The invention discloses a conditioning composition for comprehensively controlling oil and repairing scalp and a preparation method thereof. The scalp conditioning composition is prepared from the following components in percentage by mass: 0.5 to 5 percent of a folium nelumbinis NUCIFERA extract, 0.2 to 2 percent of a PHELLODENDRON AMURENSE extract, 0.2 to 2 percent of a radix sophorae flavescentis root extract, 0.1 to 5 percent of a cortex magnoliae officinalis OFFICINALIS bark extract, 0.5 to 8 percent of schizophyllan, 1 to 10 percent of a lactobacillus fermentation lysate and the balance of a conventional cosmetic additive. Wherein the schizophyllan is composed of the schizophyllan with the molecular weight of 6 million to 10 million Daltons and the schizophyllan with the molecular weight of 2000 to 5000 Daltons. According to the invention, plant-derived oil-control antibacterial components are matched with schizophyllan with different molecular weights and the balance of micro-ecological flora is regulated, so that the scalp health problems such as scurf, itching, sensitivity and the like are comprehensively solved from a short period, a long period and the bottom layer of the scalp.

Description

Technical Field

[0001] The present invention relates to a scalp conditioning composition and a preparation method thereof, and in particular to a conditioning composition with comprehensive oil control and scalp soothing and repairing effects and a preparation method thereof. Background Art

[0002] The scalp is a soft tissue covering the outside of the skull. It can be divided into five layers: the cortex, subcutaneous layer, galea aponeurotica layer, subaponeurotic space, and periosteum. It is one of the largest hair growth areas in the body. The scalp is the second thinnest skin on the human body after the skin around the eyes, and is more sensitive than the skin on the face. Compared with the 28-day metabolic cycle of general skin cells, the metabolic cycle of scalp cells is only 14-21 days, and the density of sebaceous glands on the scalp is about three times that of the cheeks, so it is more prone to oil production. When the oil secretion of the scalp is unbalanced, the scalp will become oily and greasy, and a large number of harmful bacteria will breed. In addition, the accumulation of dirt in the air and residues of washing products can easily irritate the sensitive scalp skin, causing scalp health problems such as itchy scalp, dandruff, and sensitivity.

[0003] Most personal care products on the market solve the problem of dandruff and itching by adding fungicides, such as piroctone olamine salt, hexamidine di (hydroxyethyl sulfonate) salt, climbazole, etc., to kill Malassezia to remove the problem of dandruff and itching. However, these fungicides are often irritating and can irritate sensitive scalps. They are only effective in the short term. After stopping the use of the product, it is easy to cause dandruff and itching to recur, which is a temporary solution but not a permanent solution. A mild and non-irritating solution that can regulate oil balance, condition and repair the scalp, regulate the balance of microecological flora, and effectively solve the problem of dandruff and itching sensitivity in the long term is an urgent need for consumers. Summary of the invention

[0004] The purpose of the present invention is to provide a scalp conditioning composition with comprehensive oil control and soothing and repairing effects and a preparation method thereof.

[0005] The object of the present invention is achieved through the following technical scheme: The present invention provides a scalp conditioning composition, comprising an effective component, a conventional cosmetic additive component and water, characterized in that the effective component, the conventional cosmetic additive component and water comprise the following components in the following mass percentage ratio:

[0006] The effective components are 0.5-5% of Nelumbo nucifera leaf extract, 0.2-2% of Phellodendron amurense extract, 0.2-2% of Sophora flavescens root extract, 0.1-5% of Magnolia officinalis bark extract, 0.5%-8% of schizophyllan, and 1-10% of lactobacillus fermentation lysate; the conventional cosmetic additive components are 1-25% of surfactant, 2-10% of moisturizer, 0.2-2% of thickener, 0.2-1% of antiallergic agent, 0.4-0.8% of preservative, and the balance of water.

[0007] The efficacy of the efficacy components in the scalp conditioning composition of the present invention are:

[0008] Lotus leaf extract: also known as lotus leaf extract, its ingredients include lotus leaf alkaloids, lotus leaf flavonoids, citric acid, oxalic acid, etc. Nuciferine is the main chemical component of lotus leaf extract, which belongs to aporphine alkaloids, can effectively decompose excess fat and has the function of regulating oil balance.

[0009] Studies have found that nucifera alkaloids can inhibit the proliferation of 3T3-L1 pre-adipocytes and reduce lipid synthesis in pre-adipocytes. In fully differentiated human primary ADSC (adipose stem cell) cells, the intracellular lipid content was significantly reduced after nucifera alkaloids intervention. Nucifera alkaloids can significantly promote the phosphorylation of AMPK (an enzyme that regulates energy metabolism in human cells) in human adipocytes, promote fat decomposition, and reduce fat accumulation.

[0010] Phellodendron chinense extract: also known as Phellodendron chinense extract, extracted from the dry bark of the Rutaceae plant Phellodendron chinense or Phellodendron chinense. The main component of Phellodendron chinense bark is berberine, and it also contains a variety of alkaloids such as magnolia alkaloids, phellodendron alkaloids, palmatine, lactones, sterols, etc. It has a variety of pharmacological activities such as antibacterial, anti-trichomonal, anti-ulcer, and antioxidant, and has been widely used in the medical field.

[0011] The research on Phellodendron chinense at home and abroad mainly focuses on the identification of crude drugs, analysis of chemical components, research on pharmacological activity, and clinical application. Studies have shown that berberine has a significant inhibitory effect on bacteria and fungi such as Staphylococcus aureus, Streptococcus viridans, Escherichia coli, Pseudomonas aeruginosa, Trichophyton mentagrophytes, and Epidermophyton floccosum. Phellodendron chinense extract can also inhibit sebum secretion, help the skin remove excess oil, and regulate the water and oil balance of the skin.

[0012] Sophora flavescens root extract: Sophora flavescens is a plant of the genus Sophora flavescens of the Leguminosae family. It is distributed in Russia, Japan, India, China and other places, and grows in areas with an altitude of 1,500 meters.

[0013] The root of Sophora flavescens contains a variety of alkaloids with medicinal effects. The main components are matrine, oxymatrine, hydroxymatrine, N-methylcytisine, matrine, dehydromatrine, isomaltine and other components. It has extremely strong bactericidal and antibacterial effects, can kill a variety of Gram-negative and Gram-positive bacteria, and has a significant inhibitory effect on Staphylococcus aureus and Candida albicans.

[0014] Magnolia bark extract: Magnolia bark belongs to the genus Magnolia of the Magnoliaceae family. It is one of the three major medicinal materials in my country and has a history of medicinal use in my country for more than 2,000 years. Modern research shows that Magnolia bark mainly contains a variety of chemical components such as phenolic compounds, alkaloids and volatile oils. Phenolic compounds such as magnolol and honokiol are its most important active substances, which have anti-inflammatory, analgesic and antioxidant effects.

[0015] Studies have shown that Magnolia bark extract can reduce and downregulate the phosphorylation levels of JNK and p38 in the cellular MAPK signaling pathway, downregulate the phosphorylation levels of IκBα and p65 in the NF-κB signaling pathway, inhibit the IL-17 / IL-23 inflammatory axis, and reduce the content of prostaglandin E2 (PGE2), TNF-α and IL-1β in inflammatory tissues, thereby reducing the increase in capillary permeability, improving skin lesions, and has obvious anti-inflammatory and soothing activity.

[0016] Lactobacillus fermentation lysate: Based on probiotic technology, it contains bacteria and all active ingredients synthesized during the fermentation process, including peptidoglycan, teichoic acid, protein, phospholipids, sterols, fatty acids, various enzymes, peptides and amino acids, nucleotides, extracellular polysaccharides, etc., which provide rich nutrition for the skin, act on the root of the skin aging process, help the skin successfully adapt to the ever-changing environment and effectively renew itself, regulate the balance of microecological flora, and thus improve skin health.

[0017] Schizophyllin: Schizophyllin, also known as white ginseng fungus, is produced in the tropical rain forest of Yunnan. It is a rare fungus with "medicine and food homology". Schizophyllin extracted from white ginseng fungus can activate a series of biological cascade reactions by specifically binding to the pattern recognition receptors of skin immune cells, thereby achieving the effects of soothing skin sensitivity, repairing damaged skin, enhancing skin's immune function, and strengthening the skin's barrier protection layer.

[0018] It is preferred to use two different molecular weights of schizophyllan for combination, wherein the high molecular weight schizophyllan is 6 million to 10 million Daltons, and the proportion content is 70-90%; the low molecular weight schizophyllan is 2000 to 5000 Daltons, and the proportion content is 10-30%. The high molecular weight schizophyllan has a unique triple helix structure. Due to its high molecular weight, it has good film-forming properties and can form a uniform and breathable film on the skin surface, thereby reducing the evaporation of water on the skin surface, and can also protect sensitive and fragile skin tissue from secondary damage, which is conducive to maintaining the vitality and elasticity of the skin surface. The low molecular weight schizophyllan can easily penetrate the stratum corneum of the skin, enter the upper layer of the dermis and slowly release its efficacy, thereby improving the skin microenvironment and playing a deep moisturizing role on deep cells; it can also inhibit the release of histamine and has a strong anti-inflammatory and anti-allergic effect.

[0019] The conventional cosmetic additives include one or a mixture of the following surfactants, moisturizers, thickeners, and preservatives:

[0020] Surfactants: Sodium stearoyl lactylate, PEG-100 stearate, sucrose stearate, cocoyl glucoside, maltooligosaccharide glucoside, sodium laureth sulfate, cocamidopropyl betaine, sodium cocoyl methyl taurate;

[0021] Moisturizers: glycerin, propylene glycol, butylene glycol, panthenol, sodium hyaluronate, trehalose, betaine, Tremella fuciformis extract, hydrolyzed corn starch, dextran, oligofructose;

[0022] Thickener: xanthan gum, hydroxyethyl cellulose, hydroxypropyl methylcellulose, carbomer, PEG-150 pentaerythritol tetrastearate, acrylic acid (ester) copolymer, acrylic acid (ester) / C10-30 alkyl acrylate crosspolymer, hydroxypropyl starch;

[0023] Preservatives: Phenoxyethanol, sodium benzoate, potassium sorbate, methylparaben, propylparaben, parahydroxyacetophenone, chlorphenesin.

[0024] Furthermore, the scalp conditioning composition is characterized in that the effective components include 5% lotus (NELUMBONUCIFERA) leaf extract, 2% Phellodendron (PHELLODENDRON AMURENSE) extract, 2% Sophora flavescens (SOPHORAFLAVESCENS) root extract, 5% Magnolia officinalis (MAGNOLIA OFFICINALIS) bark extract, 8% schizophyllan, and 10% lactobacillus fermentation lysate; the conventional cosmetic additive components include 25% surfactant, 2% humectant, 2% thickener, 0.8% preservative, and the balance water.

[0025] Furthermore, the scalp conditioning composition is characterized in that the effective components include 0.5% of Nelumbo nucifera leaf extract, 0.2% of Phellodendron amurense extract, 0.2% of Sophora flavescens root extract, 0.1% of Magnolia officinalis bark extract, 0.5% of schizophyllan, and 1% of lactobacillus fermentation lysate; and the conventional cosmetic additive components include 1% of surfactant, 10% of humectant, 0.2% of thickener, 0.4% of preservative, and the balance of water.

[0026] Furthermore, the scalp conditioning composition is characterized in that the effective components include 2% of Nelumbo nucifera leaf extract, 1% of Phellodendron amurense extract, 1% of Sophora flavescens root extract, 2% of Magnolia officinalis bark extract, 4% of schizophylla, and 5% of lactobacillus fermentation lysate; and the conventional cosmetic additive components include 1.5% of surfactant, 8% of humectant, 0.5% of thickener, 0.6% of preservative, and the balance of water.

[0027] The scalp conditioning composition can be obtained by mixing the above-mentioned functional components with conventional cosmetic additives in the art according to the ratio provided by the present invention. The scalp conditioning composition is conventionally shampoo, lotion, essence and the like.

[0028] Another technical problem solved by the present invention is to provide a method for preparing a scalp conditioning composition with comprehensive oil-controlling, soothing and repairing effects, which specifically comprises the following steps:

[0029] 1. Mix water, surfactant and thickener, heat to 80-85℃, stir evenly at 30-35RPM until completely dissolved;

[0030] 2. Sterilize at 80-85℃ for 20-30 minutes, then cool down;

[0031] 3. Cool down to 60-65℃, add moisturizer, stir evenly, stirring speed 20-25RPM;

[0032] 4. Cool down to 40-45℃, add functional components and preservatives, stir evenly at a stirring speed of 20-25RPM;

[0033] 5. Filter through a 100-mesh sterilized filter cloth to remove impurities to obtain the scalp conditioning composition.

[0034] The beneficial effects of the present invention are as follows: the two plant antibacterial ingredients of the scalp conditioning composition, the Phellodendron chinense extract and the Sophora flavescens root extract, can inhibit Malassezia, solve the problem of dandruff and itching in the short term, and are mild and non-irritating to the scalp. The two plant oil balance regulating ingredients of the lotus leaf extract and the Phellodendron chinense extract can fundamentally solve the scalp oil secretion disorder and the dandruff and itching problems caused by excessive oil secretion in the long term. At the same time, the scalp conditioning composition is also matched with ingredients such as Magnolia officinalis bark extract, schizophyllan, and lactobacillus fermentation lysate, which can soothe and repair damaged scalp, strengthen the barrier protection of the scalp, help the scalp to effectively metabolize and renew, regulate the balance of microecological flora, and maintain and enhance the health of the scalp. This scalp conditioning composition scheme comprehensively solves scalp health problems such as dandruff and itching sensitivity by acting on the short-term, long-term, and bottom layer of the scalp. Figure 1 The present invention provides a scalp conditioning composition with comprehensive oil control and soothing and repairing effects and a table diagram of experimental comparison of the preparation method thereof; Figure 2 A comparison chart of test data of sample No. 1 of the scalp conditioning composition with comprehensive oil control and soothing and repairing effects and the preparation method thereof proposed by the present invention; Figure 3 A comparison chart of test data of sample No. 2 of the scalp conditioning composition with comprehensive oil control and soothing and repairing effects and its preparation method proposed by the present invention; Figure 4 This is a comparison chart of test data of sample No. 3 of the scalp conditioning composition with comprehensive oil control and soothing and repairing effects and its preparation method proposed in the present invention. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0036] Example 1: The scalp conditioning composition is characterized in that the effective components are: 5% nelumbo nucifera leaf extract, 2% phellomelanocarp (Phellodendron amurense) extract, 2% sophora flavescens root extract, 2% magnolia bark extract, OFFICINALIS) bark extract 5%, schizophyllan 8%, lactobacillus fermentation lysate 10%; the conventional cosmetic additive components are: surfactant: surfactant: sodium laureth sulfate 15%, cocamidopropyl betaine 5%, sodium cocoyl methyl taurate taurate 5%, humectant: glycerol 1%, trehalose 0.5%, hydrolyzed corn starch 0.5%, thickener: acrylic acid (ester) / C10-30 alkyl acrylate crosspolymer 1%, PEG-150 pentaerythritol tetrastearate 0.5%, hydroxypropyl starch 0.5%, preservative: phenoxyethanol 0.4%, sodium benzoate 0.4%, and the balance is water.

[0037] Example 2: The scalp conditioning composition is characterized in that the effective components include: 0.5% of Nelumbo nucifera leaf extract, 0.2% of Phellodendron amurense extract, 0.2% of Sophora flavescens root extract, 0.1% of Magnolia officinalis bark extract, 0.5% of schizophyllan, and 1% of lactobacillus fermentation lysate; the conventional cosmetic additive components include: 1% of sodium stearoyl lactylate, humectants: 5% of glycerol, 4% of butylene glycol, 0.5% of panthenol, 0.5% of trehalose, thickener: 0.2% of hydroxyethyl cellulose, preservatives: 0.15% of methylparaben, 0.25% of phenoxyethanol, and the balance is water.

[0038] Embodiment 3: The scalp conditioning composition is characterized in that the effective components include: 2% of Nelumbo nucifera leaf extract, 1% of Phellodendron amurense extract, 1% of Sophora flavescens root extract, 2% of Magnolia officinalis bark extract, 4% of schizophyllan, and 5% of lactobacillus fermentation lysate; the conventional cosmetic additive components include: surfactant: 0.5% of PEG-100 stearate, 1% of sucrose stearate, humectant: 3% of glycerol, 3% of butylene glycol, 0.5% of panthenol, 1% of betaine, and 0.5% of oligofructose, thickener: 0.4% of xanthan gum, 0.1% of hydroxyethyl cellulose, preservative: 0.15% of methylparaben, 0.4% of phenoxyethanol, 0.05% of chlorphenesin, and the balance is water.

[0039] Example sample oil control and repair effect test:

[0040] 1. Oil control efficacy testing method: 5α-reductase inhibition method.

[0041] 5α-reductase is an important metabolic enzyme in the skin that can irreversibly convert testosterone into dihydrotestosterone (DHT), which can induce excessive oil secretion from the sebaceous glands. The 5α-reductase activity inhibition rate can be tested to determine whether the test substance has the ability to relieve excessive oil secretion from the sebaceous glands. The higher the 5α-reductase inhibition rate, the better the oil control effect of the sample.

[0042] Test method:

[0043] (1) The standard control is a blank control group without the active ingredient. 0.1 mL of sample solution of the same concentration is added to the sample tube and sample background, and 0.5 mg of enzyme preparation is added to the experimental sample tube, sample blank control, enzyme reaction tube and enzyme blank.

[0044] (2) Add 0.1 mL of testosterone solution to the experimental sample tube and the enzyme reaction tube, and add 0.1 mL of NADPH solution and 2.0 mL of phosphate buffer (pH = 6.0) to the sample tube, sample blank control, enzyme reaction tube and enzyme blank, respectively; incubate in a constant temperature water bath at 37°C for 1 h.

[0045] (3) Add phosphate buffer (pH = 6.0) to the experimental sample tube, sample blank control, enzyme reaction tube and enzyme blank respectively, and adjust the volume to 5 mL; centrifuge at 12000 r / min for 5 min, take the supernatant, and filter it with a 0.45 um filter membrane.

[0046] (4) Transfer each reaction solution into a 1 cm cuvette, measure the absorbance at 340 nm, and then calculate the concentration of each sample.

[0047] (5) Calculation of 5α-reductase inhibition rate: inhibition rate = (control group product concentration - experimental group product concentration) / control group product concentration × 100%, wherein the control group is a group without added efficacy components, and the experimental group is a group with added efficacy components.

[0048] Example test data such as Figure 1 shown.

[0049] The concentrations of the experimental groups after adding enzymes in the examples were all reduced, and the inhibition rates of 5α-reductase in Examples 1-3 were 37.65%, 46.15%, and 55.06%, respectively, indicating that the examples can inhibit the secretion of oil and have a good oil control effect on the skin.

[0050] 2. Skin barrier repair efficacy test method: transepidermal water loss (TEWL).

[0051] Transepidermal water loss (TEWL) is the amount of skin water loss per unit area per unit time (g / m2·h). It measures the permeability of the stratum corneum by the degree of evaporation of matrix water and is an important parameter for evaluating skin barrier function. The lower the value, the better the skin barrier function.

[0052] Test method:

[0053] Requirements for subjects: 30 healthy volunteers aged 20-40 years were selected; no allergic diseases, no history of allergies to cosmetics or other topical preparations; no history of photosensitivity diseases, and no recent use of drugs that affect photosensitivity; the skin of the test area should be free of pigmentation, inflammation, scars, pigmented nevi, hirsutism, etc.

[0054] Method of use: The subject uses the sample of the embodiment on the skin according to the conventional method, once a day, for 28 consecutive days.

[0055] Data testing: The test data was collected before and after 28 days of use of the sample, and the transepidermal water loss test was performed on the subjects' skin using a skin water loss test probe (Courage+Khazaka, Tewameter TM300).

[0056] Data calculation: TEWL decrease rate = (TEWL initial value on day 0 - TEWL final value on day 28) / TEWL initial value on day 0 × 100%. The greater the TEWL decrease rate, the better the effect of skin barrier repair.

[0057] Example 1 Test data such as Figure 2 As shown, the test data of Example 2 is as follows Figure 3 As shown, the test data of Example 3 is as follows Figure 4 shown.

[0058] After using the samples of the examples for 28 days, the TEWL values ​​of the 30 subjects all decreased, and the average TEWL decrease values ​​of Examples 1-3 were 3.82, 4.75, and 5.62, respectively, and the average TEWL decrease rates of Examples 1-3 were 16.67%, 20.71%, and 24.48%, respectively. This shows that the examples can improve the skin barrier function and have different degrees of repair effects on the skin.

[0059] In summary, the scalp conditioning composition samples with functional components have oil control and repair effects. They can fundamentally inhibit oil secretion, repair and enhance the skin barrier function, and avoid the problem of dandruff, itching and sensitivity caused by excessive oil secretion and scalp irritation.

[0060] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A comprehensive oil-controlling and scalp-repairing conditioning composition, comprising an effective component, a conventional cosmetic additive component and water, characterized in that: The functional components, conventional cosmetic additive components and water include the following components in mass percentage: the functional components are 0.5-5% of Nelumbo nucifera leaf extract, 0.2-2% of Phellodendron amurense extract, 0.2-2% of Sophora flavescens root extract, 0.1-5% of Magnolia officinalis bark extract, 0.5%-8% of schizophyllan, and 1-10% of lactobacillus fermentation lysate; the conventional cosmetic additive components are 1-25% of surfactant, 2-10% of moisturizer, 0.2-2% of thickener, 0.2-1% of antiallergic agent, 0.4-0.8% of preservative, and the balance is water.

2. The schizophyllan in the scalp conditioning composition according to claim 1, characterized in that: The large molecular weight of schizophyllan is 6 million to 10 million Daltons, and the proportion of content is 70-90%; the small molecular weight of schizophyllan is 2000 to 5000 Daltons, and the proportion of content is 10-30%.

3. The conventional cosmetic additive component in the scalp conditioning composition according to claim 1, characterized in that: The conventional cosmetic additives include one or a mixture of several selected from the following surfactants, moisturizers, thickeners, and preservatives: Surfactants: Sodium stearoyl lactylate, PEG-100 stearate, sucrose stearate, cocoyl glucoside, maltooligosaccharide glucoside, sodium laureth sulfate, cocamidopropyl betaine, sodium cocoyl methyl taurate; Moisturizers: glycerin, propylene glycol, butylene glycol, panthenol, sodium hyaluronate, trehalose, betaine, Tremella fuciformis extract, hydrolyzed corn starch, dextran, oligofructose; Thickener: xanthan gum, hydroxyethyl cellulose, hydroxypropyl methylcellulose, carbomer, PEG-150 pentaerythritol tetrastearate, acrylic acid (ester) copolymer, acrylic acid (ester) / C10-30 alkyl acrylate crosspolymer, hydroxypropyl starch; Preservatives: Phenoxyethanol, sodium benzoate, potassium sorbate, methylparaben, propylparaben, parahydroxyacetophenone, chlorphenesin.

4. The scalp conditioning composition according to claim 1, wherein the effective components include 5% lotus leaf extract, 2% phelloglossum extract, 2% sophora flavescens root extract, 5% magnolia officinalis bark extract, 8% schizophyllan, and 10% lactobacillus fermentation lysate; and the conventional cosmetic additive components include 25% surfactant, 2% humectant, 2% thickener, 0.8% preservative, and the balance is water.

5. The scalp conditioning composition according to claim 1, wherein the effective ingredients include 0.5% of Nelumbo Nucifera leaf extract, 0.2% of Phellodendron Amurense extract, 0.2% of Sophora flavescens root extract, 0.1% of Magnolia officinalis bark extract, 0.5% of schizophyllan, and 1% of lactobacillus fermentation lysate; and the conventional cosmetic additive components include 1% of surfactant, 10% of humectant, 0.2% of thickener, 0.4% of preservative, and the balance of water.

6. The scalp conditioning composition according to claim 1, wherein the effective ingredients include 2% of Nelumbo Nucifera leaf extract, 1% of Phellodendron Amurense extract, 1% of Sophora flavescens root extract, 2% of Magnolia officinalis bark extract, 4% of schizophyllan, and 5% of lactobacillus fermentation lysate; and the conventional cosmetic additive components include 1.5% of surfactant, 8% of humectant, 0.5% of thickener, 0.6% of preservative, and the balance of water.

7. The scalp conditioning composition according to claim 1, wherein the preparation method thereof comprises the following steps: (1) Mix water, surfactant and thickener, heat to 80-85°C, stir evenly at a stirring speed of 30-35RPM until completely dissolved; (2) Sterilize at 80-85°C for 20-30 minutes, then cool down; (3) Cool down to 60-65°C, add moisturizer, and stir evenly at a stirring speed of 20-25 RPM; (4) Cool down to 40-45°C, add functional components and preservatives, and stir evenly at a stirring speed of 20-25 RPM; (5) filtering with a 100-mesh sterilized filter cloth to remove impurities, thereby obtaining the scalp conditioning composition.

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