Oil-controlling and anti-dandruff composition and application thereof

Abstract

The present invention relates to the technical field of cosmetics, and in particular to an oil-controlling anti-dandruff composition and its application. The oil-controlling anti-dandruff composition of the present invention comprises the following components: zinc salicylate, azelaic acid, oat alkaloids, hexamididine di (hydroxyethyl sulfonic acid) salt and phenylpropanol. The compounding of zinc salicylate, azelaic acid and oat alkaloids has synergistic synergy in oil control and dandruff removal, and the compounding of hexamididine di (hydroxyethyl sulfonic acid) salt and phenylpropanol can significantly improve the antibacterial effect. At the same time, adding PEG-7 cocoyl glyceride, raffinose and agarose as skin conditioners can moisturize the scalp and maintain scalp health. The oil-controlling anti-dandruff composition prepared by the present invention controls dandruff generation from multiple angles at the same time, has obvious dandruff removal effect, comprehensively solves scalp problems, and can be used to prepare hair products.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and in particular to an oil-controlling and anti-dandruff composition and application thereof. Background Art

[0002] Currently, more and more people are troubled by dandruff, accounting for about 50% of the general adult population in the world. There are several key factors that cause dandruff, including fungal colonization, sebaceous gland activity and individual sensitivity. Most of the anti-dandruff products currently on the market have relatively simple solutions, and the effective ingredients are difficult to stay in the hair roots, so the anti-dandruff effect is limited. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an oil-controlling and anti-dandruff composition and its application. The present invention compounds zinc salicylate, azelaic acid and oat alkaloid powder to achieve synergistic effects, balance oil secretion, control dandruff while maintaining scalp health, and is used to prepare hair products.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] In a first aspect, the present invention provides an oil-controlling and anti-dandruff composition, comprising the following components: zinc salicylate, azelaic acid, oat alkaloids, hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol.

[0006] The oil balance of the scalp is also a guarantee of scalp health. Whether it is too dry or too greasy, it is easy to cause dandruff. The present invention compounds zinc salicylate, azelaic acid and oat alkaloids. Zinc salicylate can separate salicylic acid under acidic conditions to have a keratin exfoliating effect. Zinc ions have anti-inflammatory effects, which can reduce the inflammatory response of the scalp and reduce the generation of dandruff; zinc ions can balance the pH value of the scalp, reduce excessive oil secretion of the scalp, and keep the scalp moist without excessive drying; azelaic acid regulates the oil secretion of the scalp, thereby controlling the generation of dandruff; oat alkaloids assist in relieving itching during the dandruff removal process, have the effects of relieving capillary dilation and itching caused by inflammation, and increase the comfort of the scalp. The present invention's experiments show that the shampoo added with the oil control and anti-dandruff composition of the present invention can improve the balance of oil secretion, and control the generation of dandruff while maintaining the health of the scalp. Scalp health is not only related to the balance of scalp oil, but also to the colonization of Malassezia on the scalp. The colonization and reproduction of microorganisms such as Malassezia can increase the accumulation of lipids in the stratum corneum, destroy the lipid tissue structure between the surface cells, cause damage to the scalp barrier, and lead to itching and scalp inflammation. The oil-control and anti-dandruff composition of the present invention, which adds hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol, has a significant inhibitory effect on Candida albicans, Aspergillus niger strains and Malassezia furfur. Hexamidine di(hydroxyethyl sulfonate) salt (PF-95) is a water-soluble cationic substance with broad-spectrum antibacterial effects on various Gram-positive and Gram-negative bacteria, as well as various molds and yeasts. It has a good anti-killing effect on various microorganisms, especially on Pityrosporum, which causes scalp lesions and dandruff. It has a strong inhibitory and killing effect; it can also inhibit the growth of dandruff-causing microorganisms such as Malassezia, and PF-95 can be adsorbed on the hair and scalp at the same time, and the antibacterial effect is more lasting; phenylpropanol has a bactericidal effect, and the combination of hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol has a synergistic effect in antibacterial effect.

[0007] Preferably, the above-mentioned oil-controlling and anti-dandruff composition comprises the following components in percentage by weight: 1-10% zinc salicylate, 5-20% azelaic acid, 3-10% oat alkaloids, 0.2-4% hexamidine di(hydroxyethyl sulfonate), and 5-30% phenylpropanol.

[0008] The above components are within the scope of the present invention, and the scalp oil content of the subjects is reduced after use, which greatly improves the dandruff situation. The MIC of the combination of hexamidine di (hydroxyethyl sulfonate) salt and phenylpropanol to inhibit Malassezia is very low, and the shampoo added with the oil control and anti-dandruff composition of the present invention also significantly reduces the Malassezia after 28 days of use, and has a strong antibacterial effect. Malassezia is a key bacterium that causes abnormal growth of dandruff, and within the scope of the present invention, its growth can be well inhibited, thereby reducing dandruff generation.

[0009] Preferably, the above-mentioned oil-controlling and anti-dandruff composition comprises the following components in weight percentage: 5-10% zinc salicylate, 5-15% azelaic acid, 5-10% oat alkaloids, 2-4% hexamidine di(hydroxyethyl sulfonate) salt, and 5-20% phenylpropanol.

[0010] Preferably, the above-mentioned oil-controlling and anti-dandruff composition further comprises a skin conditioner; the skin conditioner comprises at least three of PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose.

[0011] The oil-controlling and anti-dandruff composition of the present invention can increase the water content of the scalp stratum corneum after adding PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose, and has a significant improvement effect on moisturizing the scalp. PEG-7 cocoyl glyceride can replenish the lipids lost by the hair after washing, and play a conditioning role; sodium gluconate further enlarges the original surface active micelles, reduces the number of infiltration into the stratum corneum, and reduces the degreasing property; raffinose is used as a moisturizer, skin conditioner and emollient; agarose has good moisturizing and emollient effects, can increase the texture and thickness of the product, and make the skin feel moisturized and comfortable.

[0012] Preferably, in the above-mentioned oil-control and anti-dandruff composition, the skin conditioning agent includes PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose; the weight ratio of the PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose is PEG-7 cocoyl glyceride: sodium gluconate: raffinose: agarose = (1-10): (10-30): (5-35): (2-20).

[0013] Preferably, in the above-mentioned oil-controlling and anti-dandruff composition, the weight ratio of PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose is PEG-7 cocoyl glyceride: sodium gluconate: raffinose: agarose = (1-5): (18-30): (15-20): (10-20).

[0014] More preferably, the above-mentioned oil-controlling and anti-dandruff composition comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, and 10% agarose.

[0015] At this specific weight percentage, the prepared oil-control and anti-dandruff composition has a strong antibacterial ability against Candida albicans, Aspergillus niger and Malassezia furfur, wherein the minimum inhibitory concentration of the oil-control and anti-dandruff composition against Malassezia reaches 0.0002wt%; using the oil-control and anti-dandruff composition prepared by this specific weight percentage, the water content of the stratum corneum on the top of the head, the oil content of the scalp, the number of Malassezia, and the dandruff situation are greatly improved, and there is a significant improvement in oil control, dandruff removal, antibacterial and other aspects, which can comprehensively solve scalp problems.

[0016] The preparation method of the oil-controlling and anti-dandruff composition of the present invention is: uniformly mixing the above components according to weight percentage to obtain the oil-controlling and anti-dandruff composition of the present invention.

[0017] In a second aspect, the present invention provides the use of the above oil-controlling and anti-dandruff composition in hair products.

[0018] In a third aspect, the present invention provides a hair product, comprising the above-mentioned oil-controlling and anti-dandruff composition.

[0019] Preferably, in the above hair product, the mass percentage of the oil-controlling and anti-dandruff composition in the hair product is 0.2%-2%.

[0020] More preferably, the mass percentage of the oil-controlling and anti-dandruff composition in the hair product is 0.8%.

[0021] Preferably, the hair product further comprises cosmetically acceptable auxiliary materials.

[0022] The present invention is beneficial in that:

[0023] The combination of zinc salicylate, azelaic acid and oat alkaloid powder has synergistic effect in oil control and dandruff removal. The combination of hexamididine di(hydroxyethyl sulfonic acid) salt and phenylpropanol can significantly improve the antibacterial effect. Several fungicides with different mechanisms synergize, unlike ZPT, selenium disulfide and other products, which easily cause dryness and itching, and moderate oil control. At the same time, adding PEG-7 coconut oil glyceride, raffinose and agarose as skin conditioners can moisturize the scalp and maintain scalp health. The oil control and dandruff removal composition prepared by the present invention controls dandruff generation from multiple angles at the same time, has obvious dandruff removal effect, comprehensively solves scalp problems, and can be used to prepare hair products. DETAILED DESCRIPTION

[0024] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments.

[0025] Embodiment 1:

[0026] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, and 10% agarose.

[0027] Embodiment 2:

[0028] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 1% zinc salicylate, 20% azelaic acid, 3% oat alkaloids, 0.2% hexamidine di(hydroxyethyl sulfonate) salt, 30% phenylpropanol, 10% PEG-7 cocoyl glyceride, 10% sodium gluconate, 15% raffinose, and 10.8% agarose.

[0029] Embodiment 3:

[0030] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 10% zinc salicylate, 5% azelaic acid, 10% oat alkaloids, 4% hexamidine di(hydroxyethyl sulfonate), 5% phenylpropanol, 1% PEG-7 cocoyl glyceride, 30% sodium gluconate, 15% raffinose, and 20% agarose.

[0031] Embodiment 4:

[0032] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 25% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 5% raffinose, and 20% agarose.

[0033] Embodiment 5:

[0034] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 13% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 35% raffinose, and 2% agarose.

[0035] Embodiment 6:

[0036] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethylsulfonate) salt, 20% phenylpropanol, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is supplemented to 100%.

[0037] Embodiment 7:

[0038] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 20% raffinose, 10% agarose, and water is supplemented to 100%.

[0039] Embodiment 8:

[0040] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% agarose, and water is supplemented to 100%.

[0041] Embodiment 9:

[0042] An embodiment of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in weight percentage: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, and water is supplemented to 100%.

[0043] Comparative Example 1:

[0044] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 coconut oil glyceride, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is supplemented to 100%.

[0045] Comparative Example 2:

[0046] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 5% zinc salicylate, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is supplemented to 100%.

[0047] Comparative Example 3:

[0048] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 5% zinc salicylate, 15% azelaic acid, 2% hexamidine di(hydroxyethyl sulfonate), 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is added to 100%.

[0049] Comparative Example 4:

[0050] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 20% phenylpropanol, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is supplemented to 100%.

[0051] Comparative Example 5:

[0052] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate), 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is added to 100%.

[0053] Comparative Example 6:

[0054] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 5% PEG-7 cocoyl glyceride, 18% sodium gluconate, 20% raffinose, 10% agarose, and water is supplemented to 100%.

[0055] Comparative Example 7:

[0056] A comparative example of the oil-controlling and anti-dandruff composition of the present invention comprises the following components in percentage by weight: 14% zinc salicylate, 25% azelaic acid, 1% oat alkaloids, 0.1% hexamidine di(hydroxyethylsulfonate), 10% phenylpropanol, 5% PEG-7 cocoyl glyceride, 22.9% sodium gluconate, 3% raffinose, and 25% agarose. Application Example 1:

[0057] An application example of the oil-controlling and anti-dandruff composition of the present invention is specifically a shampoo, comprising the oil-controlling and anti-dandruff composition of the present invention.

[0058] The mass percentage of the oil-controlling and anti-dandruff composition in the shampoo is 0.8%.

[0059] Application Example 2:

[0060] An application example of the oil-controlling and anti-dandruff composition of the present invention is specifically a shampoo, comprising the oil-controlling and anti-dandruff composition of the present invention.

[0061] The mass percentage of the oil-controlling and anti-dandruff composition in the shampoo is 0.2%.

[0062] Application Example 3:

[0063] An application example of the oil-controlling and anti-dandruff composition of the present invention is specifically a shampoo, comprising the oil-controlling and anti-dandruff composition of the present invention.

[0064] The mass percentage of the oil-controlling and anti-dandruff composition in the shampoo is 2%.

[0065] Test Results

[0066] 1. Minimum inhibitory concentration (MIC) determination - agar dilution method

[0067] Minimum inhibitory concentration (MIC): The lowest drug concentration that can inhibit the significant growth of a certain microorganism when incubated under a specific environment, that is, the minimum inhibitory concentration, is used to quantitatively determine the antibacterial activity in vitro.

[0068] Experimental steps: Prepare fungal culture liquid. Before the experiment, inoculate the strain onto the slant of the culture medium. Wash the cultured active bacteria with sterile saline and put them into a sterile conical flask. Shake well. Use a pipette to draw the culture liquid from the conical flask and make 10-fold dilutions in sequence. Count each dilution with a hemocytometer. The total number of fungi in the five middle grids must be between 190 and 210. The bacterial suspension that falls within this range is the 1×10 7 cfu / mL of fungal suspension.

[0069] The MIC was tested by agar dilution method, as follows: 2.5 mL of different concentrations of antibacterial composition were added to 17.5 mL agar medium at 50 ° C, mixed and solidified, and the medium was divided into 2 areas, one fungus was added to each area, and each fungus was added 5 times at different positions in the corresponding area, 1 μL of bacterial solution was added each time, and then cultured at 28 ° C for 48 hours. The antibacterial ability was mainly tested by detecting the minimum inhibitory concentration of antibacterial drugs against Candida albicans, Aspergillus niger strains and Malassezia furfur. The minimum concentration for sterile growth is the MIC of the tested antibacterial drug, and the results are shown in Table 1.

[0070] Table 1

[0071]

[0072]

[0073] It can be seen that the weight percentages of the components of the oil-control and anti-dandruff compositions of Examples 1-5 are within the scope of the present invention and can significantly inhibit the growth of fungi, among which Malassezia is the key fungus that causes abnormal growth of dandruff, thereby greatly reducing dandruff generation.

[0074] Compared with Example 1, Comparative Example 6 lacks hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol, and has poor antibacterial effect.

[0075] Compared with Comparative Examples 4 and 5, Example 1 has significantly reduced minimum inhibitory concentrations for Candida albicans, Aspergillus niger strains and Malassezia furfur. Only 0.0002wt% is required to inhibit Malassezia furfur. The minimum inhibitory concentrations of Comparative Examples 4 and 5 for Malassezia furfur are 0.015wt%-0.04wt%, indicating that the compound antibacterial effect of hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol is better.

[0076] 2. Evaluation of anti-dandruff and oil control

[0077] The study screened 31 subjects who met the test conditions, and adopted an open double-blind self-controlled study. The subjects' original shampoo was replaced, and the subjects regularly used shampoo containing 0.8% of the oil-controlling and anti-dandruff composition of the present invention (i.e., Application Example 1) to clean their hair for 28 days according to their personal washing habits. The shampoo formula is shown in Table 2.

[0078] Table 2

[0079]

[0080]

[0081] The phase A mixture is heated to dissolve and cooled to 40°C, the phase B mixture is mixed at room temperature, then the phase A mixture is added, and then the phase C mixture is added to obtain the shampoo of the present invention. Before and after use, T0d (Test 0Day, T0D) and T28d (Test28Day, T28D) are measured using instruments such as Moisture Meter SC and SebumScale to calculate the mean, and the scalp Malassezia samples are collected using a test card, and the number of Malassezia is counted after staining to calculate the mean.

[0082] Dandruff evaluation: Dandruff evaluation was clinically evaluated based on the "ASFS score" (adherent scalp flaking score). No visible dandruff was scored as 0 points; occasional fine dandruff at the hair root was scored as 1 point; fine dandruff visible at the hair root was scored as 2 points; a small amount of large dandruff or a large amount of fine dandruff was scored as 3 points; a large amount of large dandruff was scored as 4 points. The oil control and anti-dandruff effects of shampoo were evaluated by analyzing the correlation of the above indicators. The results are shown in Table 3.

[0083] Table 3

[0084]

[0085]

[0086] From the evaluation results of anti-dandruff and oil control, it can be seen that the oil control and anti-dandruff compositions of Examples 1-5 are compared with Comparative Examples 1-5. After using the shampoo containing the oil control and anti-dandruff composition of the present invention for 28 days, the scalp oil content and the number of Malassezia are reduced, the dandruff score is reduced, and the dandruff situation is greatly improved. However, Comparative Examples 1-5 lacking any of the components of zinc salicylate, azelaic acid, oat alkaloids, hexamidine di(hydroxyethyl sulfonate) salt, and phenylpropanol are not as good as the present invention in all aspects.

[0087] Comparison of Comparative Example 7 with Examples 1-5 shows that the weight percentage of the components exceeds the scope of the present invention, and the oil control and anti-dandruff effect is worse than that of the present invention.

[0088] Compared with Example 1, Comparative Example 6 lacks hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol, and has poor antibacterial effect.

[0089] Compared with Example 1, the reduction amount of Malassezia in Comparative Examples 4 and 5 is significantly lower than that in Example 1, indicating that the lack of either hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol will affect the antibacterial efficacy and the oil control and anti-dandruff effects; the combination of hexamidine di(hydroxyethyl sulfonate) salt and phenylpropanol has a better antibacterial effect and has a synergistic effect.

[0090] Shampoo has the function of moisturizing the scalp and regulating the water content of the scalp stratum corneum. In addition, the oil balance of the scalp is also a guarantee of scalp health. Whether it is too dry or too greasy, it is easy to cause dandruff. Under the condition of appropriate scalp water content, the degree of dandruff generation depends on the degree of oil secretion of the scalp. The experiment of the present invention shows that the shampoo added with the oil control and anti-dandruff composition of the present invention can increase the water content of the scalp stratum corneum, balance the oil secretion, and control the generation of dandruff while maintaining the health of the scalp.

[0091] Scalp health is not only related to the balance of scalp moisture and scalp oil, but also to the colonization of Malassezia on the scalp. The colonization and reproduction of microorganisms such as Malassezia can increase the accumulation of lipids in the stratum corneum, destroy the lipid tissue structure between the surface cells, cause damage to the scalp barrier, and lead to itching and scalp inflammation. The oil-control and anti-dandruff composition of the present invention has a very low MIC for inhibiting Malassezia, and the shampoo added with the oil-control and anti-dandruff composition of the present invention also significantly reduces Malassezia after 28 days of use, showing that the oil-control and anti-dandruff composition of the present invention has a strong antibacterial effect, and may also have the effect of relieving capillary dilation and itching caused by inflammation.

[0092] In summary, the oil-controlling and anti-dandruff composition of the present invention controls the generation of dandruff from multiple angles simultaneously, and has an obvious anti-dandruff effect.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An oil-controlling and anti-dandruff composition, characterized in that: The invention comprises the following components in weight percentage: 1-10% zinc salicylate, 5-20% azelaic acid, 3-10% oat alkaloids, 0.2-4% hexamidine di(hydroxyethyl sulfonic acid) salt, and 5-30% phenylpropanol.

2. The oil-control and anti-dandruff composition according to claim 1, characterized in that: The invention comprises the following components in weight percentage: 5-10% zinc salicylate, 5-15% azelaic acid, 5-10% oat alkaloids, 2-4% hexamidine di(hydroxyethyl sulfonic acid) salt, and 5-20% phenylpropanol.

3. The oil-control and anti-dandruff composition according to claim 1, characterized in that: Also included is a skin conditioner; the skin conditioner includes at least three of PEG-7 coconut oil glyceride, sodium gluconate, raffinose, and agarose.

4. The oil-controlling and anti-dandruff composition according to claim 3, characterized in that: The skin conditioner comprises PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose; the weight ratio of PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose is PEG-7 cocoyl glyceride: sodium gluconate: raffinose: agarose = (1-10): (10-30): (5-35): (2-20).

5. The oil-controlling and anti-dandruff composition according to claim 4, characterized in that: The weight ratio of the PEG-7 cocoyl glyceride, sodium gluconate, raffinose and agarose is PEG-7 cocoyl glyceride: sodium gluconate: raffinose: agarose = (1-5): (18-30): (15-20): (10-20).

6. The oil-controlling and anti-dandruff composition according to claim 5, characterized in that: The invention comprises the following components in percentage by weight: 5% zinc salicylate, 15% azelaic acid, 5% oat alkaloids, 2% hexamidine di(hydroxyethyl sulfonate) salt, 20% phenylpropanol, 5% PEG-7 coconut oil glyceride, 18% sodium gluconate, 20% raffinose and 10% agarose.

7. Use of the oil-controlling and anti-dandruff composition according to any one of claims 1 to 6 in the preparation of hair products.

8. A hair product, characterized in that: The hair product comprises the oil-controlling and anti-dandruff composition according to any one of claims 1 to 6.

9. The hair product according to claim 8, characterized in that The mass percentage of the oil-controlling and anti-dandruff composition in the hair product is 0.2%-2%.

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