Oil-control fluffy shampoo composition and preparation method thereof

Abstract

The invention relates to the technical field of cosmetics, in particular to an oil-control fluffy shampoo composition and a preparation method thereof, and the oil-control fluffy shampoo composition contains active ingredients, zinc salt, capryloyl glycine, di (hydrogenated tallow) phthalic acid amide, polyquaternium, a humectant, a fatting agent, B vitamins, a surfactant and a water-containing carrier. The composition aims at fundamentally improving the scalp micro-ecological environment, reducing the scalp irritation, improving the scalp health, regulating the scalp water-oil balance and promoting the scalp metabolism by scientifically proportioning a plurality of active ingredients, so that the oil-controlling and fluffy effects are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of cosmetics, and particularly relates to an oil-controlling and fluffy shampoo composition and a preparation method thereof. Background Art

[0002] Oily scalp and flat hair are hair care problems faced by many people. These problems are usually caused by multiple factors such as the destruction of the scalp ecological balance, imbalance in oil secretion, and scalp cell dysfunction. Excessive oil secretion not only affects the beauty of the hair, but also may cause scalp itching, desquamation and other problems. Therefore, it is particularly important to develop a shampoo composition that can effectively control oil and give hair a fluffy feeling.

[0003] At present, there are many kinds of oil-control shampoo products on the market, but the effects vary. Some products may remove scalp oil by adding strong detergents, but long-term use may damage the natural barrier of the scalp, causing dry and sensitive scalp. Other products may use natural ingredients such as plant extracts to regulate scalp oil secretion, but the oil control effect and fluffy effect are often not ideal.

[0004] In view of this, the present invention aims to provide a novel oil-controlling and fluffy shampoo composition and a preparation method thereof, so as to overcome the shortcomings of existing products. Summary of the invention

[0005] The purpose of the present invention is to provide an oil-controlling and fluffy shampoo composition and a preparation method thereof, which aims to fundamentally improve the scalp microecological environment, reduce scalp irritation, improve scalp health, regulate the water and oil balance of the scalp, and promote scalp metabolism, thereby achieving the effect of oil control and fluffy hair by scientifically proportioning multiple active ingredients.

[0006] The invention discloses an oil-controlling and fluffy shampoo composition. The raw materials for preparing the composition comprise the following components by mass percentage: 0.1%-11% of active ingredients, 0.15%-1.0% of zinc salt, 0.1%-1.0% of capryloyl glycine, 0.1%-0.6% of di(hydrogenated tallow base)phthalic acid amide, 0.1%-1.6% of polyquaternium salt, 0.21%-3.2% of moisturizing agent, 0.1%-2.0% of fat-forming agent, 0.1%-1.0% of B vitamins, 10%-30% of surfactant, and an aqueous carrier supplementing the remainder to 100%; the aqueous carrier comprises sodium hydroxide.

[0007] Preferably, the active ingredients include white willow bark extract, camellia seed extract, aloe vera extract, and bamboo leaf extract.

[0008] Preferably, the mass ratio of the white willow (Salix alba L.) bark extract, camellia seed (Camellia oleifera Abel) extract, aloe vera (Aloe vera L.) extract, and bamboo leaves (Bamboo leaves) extract is (0.05-2.0): (0.1-5.0): (0.05-2.0): (0.05-2.0).

[0009] The inventors found that the selection of white willow bark extract, camellia seed extract, aloe vera extract, and bamboo leaf extract as active ingredients can improve the oil control and fluffy effect of the shampoo composition and the effect of improving scalp health. This may be because the four plant extracts have a synergistic effect. The phenolic compounds and flavonoids in the white willow bark extract and the bamboo leaf extract have anti-inflammatory and antibacterial effects, reduce scalp inflammation and bacterial growth, and create a healthy microenvironment for the scalp. Camellia seed extract is rich in antioxidant ingredients, such as tea polyphenols and vitamin E, which can nourish the scalp and protect scalp cells from free radical damage. Together with the polysaccharides, amino acids and other ingredients in the aloe vera extract, it can relieve scalp discomfort, provide necessary nutrition, and enhance the scalp barrier function. The compounding of these four plant extracts can not only more effectively reduce the oil secretion of the scalp and make the hair more refreshing and fluffy, but also reduce scalp inflammation and bacterial infection, improve the health of the scalp, and at the same time enhance the scalp barrier function and reduce the damage to the scalp by external stimuli. In order to give full play to the beneficial effects of these plant extracts, it is necessary to ensure that the active ingredients in the plant extracts are as many as possible.

[0010] The preparation methods of the four plant extracts are consistent. Taking the white willow bark extract as an example, its preparation method includes the following steps: washing the white willow bark and drying it, crushing it through a 200-400 mesh sieve, adding water to adjust the moisture content to 45%-55% to obtain a fermentation substrate, adding a fermentation agent, culturing it at 40-45°C until the pH is 4-4.5, taking it out, dehydrating it and drying it to obtain a fermentation product; mixing the fermentation product and a 90%-95% ethanol solution evenly, performing supercritical extraction, and recovering the ethanol to obtain the active ingredient.

[0011] Preferably, the fermentation agent includes Lactobacillus bulgaricus, Streptococcus thermophilus, Bacillus subtilis, and Lactobacillus casei.

[0012] The Lactobacillus bulgaricus has a strain number of CICC 25031; the Streptococcus thermophilus has a strain number of CICC6038; the Bacillus subtilis has a strain number of ATCC6633; and the Lactobacillus casei has a strain number of CICC 20241.

[0013] Preferably, the dosage of Lactobacillus bulgaricus is 10 6 -10 7CFU / g fermentation substrate; the amount of the thermophilic streptococcus is 10 7 -10 8 CFU / g fermentation substrate; the amount of Bacillus subtilis is 10 7 -10 8 CFU / g fermentation substrate; the amount of Lactobacillus casei is 10 5 -10 6 CFU / g fermentation substrate.

[0014] Preferably, the mass ratio of the fermentation product to the 90% to 95% ethanol solution is 1:(30-40).

[0015] Preferably, the conditions for supercritical extraction are: the amount of carbon dioxide is 2 to 4 times that of 90% to 95% ethanol solution, the pressure is 30 to 40 MPa, the temperature is 35 to 45° C., and the time is 1 to 2 hours.

[0016] The inventors found that when preparing active ingredients, the use of fermentation technology combined with supercritical extraction technology can further improve the oil control and fluffy effect of the shampoo composition, while also ensuring the safety and stability of the shampoo composition. This may be because the plant is first fermented with four fermentation agents. Lactobacillus bulgaricus and Streptococcus thermophilus can synergistically produce lactic acid, reduce the pH value of the system, and promote the generation of beneficial metabolites; Bacillus subtilis can decompose complex organic matter and release nutrients; Lactobacillus casei helps to improve the flavor and texture of the fermented product. The synergy of the four fermentation agents not only accelerates the fermentation process, but also enriches the diversity and biological activity of the fermentation products, bringing more comprehensive health benefits to the final product. After fermentation, supercritical extraction is carried out. Supercritical extraction can effectively separate and enrich the target components due to its high efficiency and environmental protection, while avoiding the residue problems that may be caused by traditional solvent extraction. The combination of fermentation and supercritical extraction not only takes advantage of the fermentation process in biotransformation and flavor formation, but also utilizes the high efficiency and purity of supercritical extraction. Under the synergistic effect of the two, the obtained active ingredients are not only of higher purity, but also of stronger biological activity, effectively retaining a variety of active substances and nutrients in the raw materials, and improving the overall quality and functional value of the product. This preparation method not only optimizes the extraction efficiency of active ingredients, but also ensures the safety and stability of the final product, providing strong support for the development of efficient, natural and healthy products.

[0017] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the zinc salt includes 0.05%-0.1% of zinc chloride, 0.05%-0.7% of zinc pyrrolidone carboxylate, and 0.05%-0.2% of zinc gluconate.

[0018] The inventors found that the selection of zinc salts and capryloyl glycine of specific components, combined with natural active ingredients, can greatly improve the oil control effect of the shampoo composition. This may be because there is a significant synergistic effect between these components. Zinc chloride, zinc pyrrolidone carboxylic acid and zinc gluconate are zinc salts, and zinc ions can penetrate into the skin, balance oil secretion, reduce the production of sebum, and have a certain anti-inflammatory effect, which helps to alleviate skin problems caused by excessive oil. Capryloyl glycine, as a mild and effective skin conditioner, has good antibacterial and anti-lipid properties, can further inhibit the growth of bacteria on the skin surface, and reduce excessive oil secretion caused by bacterial activity. When these two are compounded with natural active ingredients, zinc salts control oil secretion from the source, capryloyl glycine inhibits bacterial activity, reduces the inducement of excessive oil secretion, and natural active ingredients provide lasting support for oil control effect by regulating skin state and enhancing skin health. This compounding not only improves the oil control efficiency, but also ensures the mildness and safety of the product, and meets the needs of modern consumers for efficient, safe and healthy skin care.

[0019] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the moisturizing agent includes 0.1%-2.0% of sorbitol, 0.1%-1.0% of trimethylglycine, and 0.01%-0.2% of arginine.

[0020] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the fat excipient includes: 0.05%-1.0% of C12-13 alcohol lactate and 0.05%-1.0% of linoleamidopropyl PG-dimethylammonium chloride phosphate.

[0021] Preferably, the acid value of the C12-13 alcohol lactate is 0.5-0.7 mgKOH / g, and the ester content is 70%-90%; further preferably, the acid value of the C12-13 alcohol lactate is 0.6 mgKOH / g, and the ester content is 75%-85%.

[0022] In some preferred embodiments, the C12-13 alcohol lactate is purchased from Jining Tangyi Chemical Co., Ltd.

[0023] Preferably, the pH value of the linoleamidopropyl PG-dimethylammonium chloride phosphate is 6.5-7.5, the HLB value is 17-19, and the solid content is ≥30%.

[0024] In some preferred embodiments, the linoleamidopropyl PG-dimethylammonium chloride phosphate is purchased from Shanghai Zhouyuan Biotechnology Co., Ltd.

[0025] The inventors found that the selection of a specific moisturizer and a specific refining agent can effectively moisturize the scalp and significantly reduce the problem of excessive sebum secretion caused by dry skin. This may be because sorbitol, trimethylglycine and arginine are used as moisturizers. They can not only form a thin and lasting moisturizing film on the surface of the scalp, effectively lock in moisture and prevent scalp dryness, but also provide the scalp with necessary moisture. They also maintain the water-oil balance by regulating the scalp microenvironment, thereby avoiding abnormal activity of sebaceous glands caused by lack of water and reducing excessive sebum secretion. C12-13 alcohol lactate and linoleamidopropyl PG-dimethylammonium chloride phosphate are used as refining agents, which further enhance the moisturizing and protective power of the scalp by supplementing and strengthening the natural lipid layer of the scalp. They can form a smooth lipid barrier, reduce the evaporation of scalp moisture, and increase the softness and smoothness of the scalp, so that the scalp remains healthy and moisturized. This moisturizing effect not only relieves the dryness of the scalp, but also indirectly reduces the excessive secretion of sebum caused by dry stimulation. In addition to direct moisturizing and oil control effects, the combination of moisturizers and regreasers can also enhance the barrier function of the scalp, improve the scalp's resistance to external stimuli, reduce dandruff, and promote scalp health. At the same time, these ingredients have good skin compatibility and safety, can gently care for the scalp, and reduce sensitive or inflammatory reactions caused by chemical stimulation.

[0026] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the B vitamins include 0.01%-0.8% of vitamin B5 and 0.01%-0.5% of vitamin B3.

[0027] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the polyquaternium salt includes polyquaternium salt-100.01%-0.6% and polyquaternium salt-70.05%-1.0%.

[0028] Preferably, the volatile matter of the polyquaternium salt-10 is ≤6%, the ash content is ≤3%, and the viscosity of the polyquaternium salt-10 in the aqueous solution at room temperature when the mass concentration is 2% is 300-500 cps.

[0029] In some preferred embodiments, the polyquaternium-10 is purchased from Shanghai MacLean Biochemical Technology Co., Ltd.

[0030] Preferably, the viscosity of the polyquaternium salt-7 at room temperature is 8000-15000 cps, and the pH value of the polyquaternium salt-7 in the aqueous solution when the mass concentration is 1% is 5-8.

[0031] In some preferred embodiments, the polyquaternium salt-7 is purchased from Yunfu Haixing Environmental Protection Technology Co., Ltd.

[0032] The inventor has found that by selecting di(hydrogenated tallow base)phthalic acid amide and specific polyquaternium salt, an elastic film can be formed on the hair surface, hair elasticity is improved, and hair fullness is improved. Di(hydrogenated tallow base)phthalic acid amide is a cationic surfactant with good skin affinity and wettability. It can form a thin film on the hair surface, which can not only reduce the friction between the hair, but also lock moisture, making the hair softer and smoother. And polyquaternium salt-10 and polyquaternium salt-7 compound have outstanding conditioning and softening effect, which can be adsorbed on the negatively charged hair surface to form a uniform protective film, which can not only enhance the elasticity and toughness of the hair, but also prevent the damage of the external environment to the hair. When di(hydrogenated tallow-based)phthalic acid amide and polyquaternium-10 and polyquaternium-7 are used in combination, they have a synergistic effect. The film formed by di(hydrogenated tallow-based)phthalic acid amide can provide a stable base for polyquaternium salts, allowing them to better adhere to the hair surface. Polyquaternium salts further enhance the stability and uniformity of the film through their cationic properties, making the film more firm and durable. This composite film can not only improve the elasticity and toughness of the hair, but also improve the fullness of the hair, making the hair look fuller and more energetic. In addition, this combination can also reduce the oil secretion of the scalp, improve the microenvironment of the scalp, reduce the generation of dandruff, and at the same time increase the smoothness and glossiness of the hair, making the hair easier to manage and style. It has good skin compatibility and safety, can gently care for the scalp and hair, and reduce sensitive or inflammatory reactions caused by chemical stimulation.

[0033] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the surfactant includes 5.0%-20.0% sodium laureth sulfate, 0.5%-5.0% cocamidopropyl betaine, 0.5%-3.0% disodium cocoamphodiacetate, and 0.5%-3.0% cocamide MEA.

[0034] Preferably, the sodium laureth sulfate has an active matter content of ≥70%, an unsulfated matter content of ≤2.5%, and a sodium sulfate content of ≤1.5%.

[0035] Preferably, the active matter content of the cocamidopropyl betaine is 29%-31%, the free amine content is ≤0.1%, and the solid content is ≥35%.

[0036] In some preferred embodiments, the sodium laureth sulfate and cocamidopropyl betaine are both purchased from Guangzhou Gongxin Chemical Co., Ltd.

[0037] Preferably, the active matter content of the disodium cocoamphodiacetate is 28%-32%, and the pH value of the disodium cocoamphodiacetate in the aqueous solution when the mass concentration of the disodium cocoamphodiacetate is 10% is 4-8.

[0038] Preferably, the active matter content of the cocamide MEA is 85%-88%, and the free amine content is ≤6%.

[0039] In some preferred embodiments, the disodium cocoamphodiacetate and cocamide MEA are both purchased from Guangdong Nissan Technology Co., Ltd.

[0040] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the aqueous carrier includes 0.1%-0.5% sodium benzoate, 0.1%-1.0% phenoxyethanol, 0.05%-0.2% disodium EDTA, 0.1%-2.0% sodium chloride, 0.05%-1.2% fragrance, 0.01%-0.4% sodium hydroxide, and the balance is water.

[0041] The flavor is not specifically limited, and includes but is not limited to rose flavor, magnolia flavor, sweet orange flavor, vanilla flavor, mint flavor, etc.

[0042] Preferably, the mass ratio of capryloylglycine to sodium hydroxide is 3:(1.0-1.2).

[0043] The preparation method of the oil-controlling and fluffy shampoo composition comprises the following steps:

[0044] S1, add octanoyl glycine and sodium hydroxide to water accounting for 3-7% of the total mass of water, stir and neutralize until completely dissolved and uniform, to obtain a pre-prepared solution;

[0045] S2. Stir the remaining water and polyquaternium-10 until they are completely dissolved and transparent;

[0046] S3, adding a surfactant to the product obtained in step S2, raising the temperature to 75-85°C, and stirring until completely dissolved;

[0047] S4, adding di(hydrogenated tallow)phthalic acid amide, zinc salt, moisturizer, and fat excipient to the product obtained in step S3, keeping the mixture at 75-85°C and stirring for 25-35 minutes, and then cooling the mixture to below 45°C;

[0048] S5. Add the pre-formulated solution, active ingredients, polyquaternium-7, B vitamins and remaining components to the product obtained in step S4, stir evenly, and let stand to obtain an oil-controlling and fluffy shampoo composition.

[0049] In some preferred schemes, the mass ratio of capryloyl glycine to sodium hydroxide needs to be precisely controlled, and in the process of preparing the shampoo composition, part of the water needs to be taken first and mixed evenly with the two for standby use. This may be because capryloyl glycine, as a weakly acidic amino acid derivative, can accurately control the pH value of the shampoo composition by adjusting the mass ratio with the strongly alkaline sodium hydroxide, which is directly related to the cleaning effect of the shampoo composition, the oil control and fluffy effect of the shampoo composition, the mildness to the scalp, and the health care of the hair. A reasonable pH value can not only optimize the performance of the shampoo composition, but also ensure its safety, and avoid damage to the scalp and hair caused by excessive alkalinity. At the same time, taking part of the water and mixing it evenly with capryloyl glycine and sodium hydroxide can improve the solubility and dispersibility of these ingredients in water, and prevent incomplete dissolution or excessive local concentration caused by direct addition to the entire formula. In addition, this step can also effectively control the reaction rate of sodium hydroxide and capryloyl glycine in aqueous solution, avoid the occurrence of adverse reactions, thereby ensuring the high quality, stability and safety of the shampoo composition.

[0050] Compared with the prior art, the advantages and beneficial effects of the present invention are:

[0051] 1. The present invention aims to fundamentally improve the scalp microecological environment, reduce scalp irritation, improve scalp health, regulate the water and oil balance of the scalp, and promote scalp metabolism, thereby achieving the effect of controlling oil and making the hair fluffy by scientifically proportioning multiple active ingredients.

[0052] 2. The present invention selects white willow bark extract, camellia seed extract, aloe vera extract, and bamboo leaf extract as active ingredients, which can improve the oil control and fluffy effect of the shampoo and the effect of improving scalp health. At the same time, the active ingredients are prepared by fermentation technology combined with supercritical extraction technology, which can further improve the oil control and fluffy effect of the shampoo, while also ensuring the safety and stability of the shampoo.

[0053] 3. The present invention selects zinc salt and capryloyl glycine as specific components, combined with natural active ingredients, which can greatly improve the oil control effect of shampoo.

[0054] 4. The present invention selects a specific moisturizer and a specific fat excipient for compounding, which can effectively moisturize the scalp and significantly reduce the problem of excessive sebum secretion caused by dry skin.

[0055] 5. The present invention uses di(hydrogenated tallow)phthalic acid amide and specific polyquaternary ammonium salt to form an elastic film on the hair surface, thereby increasing the elasticity of the hair and improving the fullness of the hair.

[0056] 6. The present invention controls the mass ratio of capryloyl glycine to sodium hydroxide and takes part of water to mix the two uniformly for later use during the preparation of shampoo, thereby being able to accurately control the pH value of the shampoo, thereby improving the cleaning effect of the shampoo, the oil control and fluffy effect of the shampoo, the mildness to the scalp and the healthy care of the hair. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0058] The raw materials used in the present invention are all commercially available, specifically:

[0059] The Lactobacillus bulgaricus has a strain number of CICC 25031; the Streptococcus thermophilus has a strain number of CICC6038; the Bacillus subtilis has a strain number of ATCC6633; and the Lactobacillus casei has a strain number of CICC 20241.

[0060] The acid value of C12-13 alcohol lactate is 0.6 mgKOH / g, the ester content is 75%-85%, and it is purchased from Jining Tangyi Chemical Co., Ltd.

[0061] The pH value of linoleamidopropyl PG-dimethylammonium chloride phosphate is 6.5-7.5, the HLB value is 17-19, and the solid content is ≥30%. It was purchased from Shanghai Zhouyuan Biotechnology Co., Ltd.

[0062] The volatile matter of polyquaternium-10 is ≤6%, the ash content is ≤3%, and the viscosity of the polyquaternium-10 in the aqueous solution at room temperature when the mass concentration is 2% is 300-500 cps. It is purchased from Shanghai MacLean Biochemical Technology Co., Ltd.

[0063] The viscosity of polyquaternium salt-7 at room temperature is 8000-15000 cps, and the pH value of polyquaternium salt-7 in aqueous solution when the mass concentration is 1% is 5-8. It is purchased from Yunfu Haixing Environmental Protection Technology Co., Ltd.

[0064] The active matter content of sodium laureth sulfate is ≥70%, the unsulfated matter content is ≤2.5%, and the sodium sulfate content is ≤1.5%; the active matter content of cocamidopropyl betaine is 29%-31%, the free amine content is ≤0.1%, and the solid content is ≥35%; all of them were purchased from Guangzhou Gongxin Chemical Co., Ltd.

[0065] The active matter content of disodium cocoamphodiacetate is 28%-32%, and the pH value of the aqueous solution when the mass concentration of disodium cocoamphodiacetate is 10% is 4-8; the active matter content of cocamide MEA is 85%-88%, and the free amine content is ≤6%; all of them are purchased from Guangdong Nissin Technology Co., Ltd.

[0066] Di(hydrogenated tallow)phthalic acid amide, CAS number: 127733-92-0.

[0067] Example 1

[0068] The present embodiment provides an oil-controlling and fluffy shampoo composition, and the raw materials for its preparation, calculated by mass percentage, are: 6% of active ingredient, 0.68% of zinc salt, 0.6% of capryloyl glycine, 0.3% of di(hydrogenated tallow)phthalic acid amide, 0.8% of polyquaternium salt, 1.6% of humectant, 1.0% of regrease agent, 0.7% of B vitamins, 20% of surfactant, and the balance is supplemented to 100% by aqueous carrier.

[0069] The active ingredients are white willow bark extract, camellia seed extract, aloe vera extract and bamboo leaf extract, and the mass ratio is 1:3:1:1.

[0070] The preparation methods of the four plant extracts are consistent. Taking the white willow bark extract as an example, its preparation method comprises the following steps: washing the white willow bark and drying it, crushing it through a 300-mesh sieve, adding water to adjust the moisture content to 50% to obtain a fermentation substrate, adding a fermentation agent, culturing it at 42°C until the pH value reaches 4.5, taking it out, dehydrating it and drying it to obtain a fermentation product; mixing the fermentation product and a 92% ethanol solution evenly, performing supercritical extraction, and recovering the ethanol to obtain the active ingredient white willow bark extract.

[0071] The fermentation agent is Lactobacillus bulgaricus, Streptococcus thermophilus, Bacillus subtilis, and Lactobacillus casei; the dosage of Lactobacillus bulgaricus is 10 6 CFU / g fermentation substrate; the amount of the thermophilic streptococcus is 10 7 CFU / g fermentation substrate; the amount of Bacillus subtilis is 10 8 CFU / g fermentation substrate; the amount of Lactobacillus casei is 10 6 CFU / g fermentation substrate.

[0072] The mass ratio of the fermentation product to the 92% ethanol solution is 1:35.

[0073] The conditions of the supercritical extraction are: the amount of carbon dioxide is 3 times that of the 92% ethanol solution, the pressure is 35 MPa, the temperature is 40° C., and the time is 1.5 h.

[0074] Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the zinc salt is 0.08% zinc chloride, 0.5% zinc pyrrolidone carboxylate, and 0.1% zinc gluconate;

[0075] The moisturizing agent is 1% sorbitol, 0.5% trimethylglycine, and 0.1% arginine;

[0076] The fat excipient is 0.5% C12-13 alcohol lactate and 0.5% linoleamidopropyl PG-dimethyl ammonium chloride phosphate;

[0077] The B vitamins are vitamin B5 0.4% and vitamin B3 0.3%;

[0078] The polyquaternium salt is polyquaternium salt-100.3% and polyquaternium salt-70.5%;

[0079] The surfactant is 14.0% sodium laureth sulfate, 3.0% cocamidopropyl betaine, 1.5% disodium cocoamphodiacetate, and 1.5% cocamide MEA;

[0080] The water-containing carrier comprises 0.2% sodium benzoate, 0.5% phenoxyethanol, 0.1% disodium EDTA, 1.0% sodium chloride, 0.5% essence and 0.2% sodium hydroxide, and the balance of the oil-controlling and fluffy shampoo composition is water.

[0081] The essence is rose essence.

[0082] The preparation method of the oil-controlling and fluffy shampoo composition comprises the following steps:

[0083] S1. Take 5% of the total mass of water, add capryloyl glycine and sodium hydroxide, and stir at a speed of 400 r / min for 20 min to obtain a pre-prepared solution;

[0084] S2, stirring the remaining water and polyquaternium-10 at a speed of 400 r / min for 20 min;

[0085] S3, adding a surfactant to the product obtained in step S2, heating to 80°C, and stirring at a speed of 600 r / min for 30 min;

[0086] S4, adding di(hydrogenated tallow)phthalic acid amide, zinc salt, humectant, and fat excipient to the product obtained in step S3, maintaining the temperature at 80°C and stirring at a speed of 400 r / min for 30 min, and then cooling to below 45°C;

[0087] S5. Add the pre-formulated solution, active ingredients, polyquaternium-7, B vitamins and remaining components to the product obtained in step S4, stir at a speed of 400 r / min for 30 min, and let stand to obtain an oil-controlling and fluffy shampoo composition.

[0088] Example 2

[0089] The difference between this embodiment and embodiment 1 is that the mass ratio of the white willow bark extract, the camellia seed extract, the aloe vera extract, and the bamboo leaf extract is 2:5:1:2.

[0090] Example 3

[0091] The difference between this embodiment and embodiment 1 is that the oil-controlling and fluffy shampoo composition is prepared from raw materials, calculated by mass percentage, comprising: 8% active ingredient, 0.68% zinc salt, 0.6% capryloyl glycine, 0.6% di(hydrogenated tallow)phthalic acid amide, 0.8% polyquaternium salt, 1.6% humectant, 1.0% regrease agent, 0.7% B vitamins, 20% surfactant, and the balance is supplemented to 100% by aqueous carrier.

[0092] Comparative Example 1

[0093] The difference between this comparative example and Example 1 is that the oil-controlling and fluffy shampoo composition is prepared from raw materials, calculated by mass percentage, comprising: 0.68% zinc salt, 0.6% capryloyl glycine, 0.3% di(hydrogenated tallow)phthalic acid amide, 0.8% polyquaternium salt, 1.6% humectant, 1.0% regrease agent, 0.7% B vitamins, 20% surfactant, and the balance is supplemented to 100% by aqueous carrier.

[0094] Comparative Example 2

[0095] The difference between this comparative example and Example 1 is that the active ingredients are camellia seed extract, aloe vera extract and bamboo leaf extract, and the mass ratio is 3:1:1.

[0096] Comparative Example 3

[0097] The difference between this comparative example and Example 1 is that the preparation methods of the four plant extracts are consistent. Taking the white willow bark extract as an example, its preparation method comprises the following steps: washing the white willow bark and drying it, crushing it through a 300-mesh sieve, and then refluxing and extracting it with a 70% ethanol aqueous solution for 3 times, each time for 1.5 hours, filtering, combining the extracts, and concentrating and drying to obtain the active ingredient; the mass ratio of the crushed plant to the 70% ethanol aqueous solution is 1:30.

[0098] Comparative Example 4

[0099] The difference between this comparative example and Example 1 is that the fermentation agent is thermophilic streptococcus, Bacillus subtilis, and Lactobacillus casei. The amount of thermophilic streptococcus is 10 7 CFU / g fermentation substrate; the amount of Bacillus subtilis is 10 8 CFU / g fermentation substrate; the amount of Lactobacillus casei is 106 CFU / g fermentation substrate.

[0100] Comparative Example 5

[0101] The difference between this comparative example and Example 1 is that the oil-controlling and fluffy shampoo composition is prepared from raw materials, calculated by mass percentage, comprising: 6% active ingredient, 0.6% capryloyl glycine, 0.3% di(hydrogenated tallow)phthalic acid amide, 0.8% polyquaternium salt, 1.6% humectant, 1.0% refatting agent, 0.7% B vitamins, 20% surfactant, and the balance is supplemented to 100% by aqueous carrier.

[0102] Comparative Example 6

[0103] The difference between this comparative example and Example 1 is that the humectant is sorbitol.

[0104] Comparative Example 7

[0105] The difference between this comparative example and Example 1 is that the fat excipient is C12-13 alcohol lactate.

[0106] Comparative Example 8

[0107] The difference between this comparative example and Example 1 is that the oil-controlling and fluffy shampoo composition is prepared from raw materials, which are, by mass percentage, 6% of active ingredient, 0.68% of zinc salt, 0.6% of capryloyl glycine, 0.8% of polyquaternium salt, 1.6% of humectant, 1.0% of regrease agent, 0.7% of B vitamins, 20% of surfactant, and the balance is supplemented to 100% by aqueous carrier.

[0108] Comparative Example 9

[0109] The difference between this comparative example and Example 1 is that, based on the mass percentage of the oil-controlling and fluffy shampoo composition, the aqueous carrier is 0.2% sodium benzoate, 0.5% phenoxyethanol, 0.1% disodium EDTA, 1.0% sodium chloride, 0.5% fragrance, 0.4% sodium hydroxide, and the balance is water.

[0110] Comparative Example 10

[0111] The difference between this comparative example and Example 1 is that the preparation method of the oil-controlling and fluffy shampoo composition comprises the following steps:

[0112] S1. Stir water and polyquaternium-10 at a speed of 400 r / min for 20 min;

[0113] S2, adding a surfactant to the product obtained in step S1, heating to 80°C, and stirring at a speed of 600 r / min for 30 min;

[0114] S3, adding di(hydrogenated tallow)phthalic acid amide, zinc salt, humectant, and fat excipient to the product obtained in step S2, maintaining the temperature at 80°C and stirring at a speed of 400 r / min for 30 min, and then cooling to below 45°C;

[0115] S4. Add the pre-formulated solution, active ingredients, polyquaternium-7, B vitamins and remaining components to the product obtained in step S3, stir at a speed of 400 r / min for 30 min, and let stand to obtain an oil-controlling and fluffy shampoo composition.

[0116] Performance Testing

[0117] The method in reference patent CN 117482002A was used to test the activity inhibition rate of shampoo on 5α-reductase to judge its oil control effect. The higher the activity inhibition rate of 5α-reductase, the stronger the oil control effect. The method in reference patent CN 116807953A was used to test the change in hair volume before and after shampooing to judge its fluffy effect. The higher the volume change rate, the better the fluffy effect. The method in reference patent CN 116807953A was used for consumer evaluation. The fluffy degree score and oil control score were both 1 to 10. The larger the score, the better the effect. The higher the fluffiness, the better the oil control. Each sample had 10 consumers, the test time was two weeks, and the frequency of washing hair was based on personal circumstances, at least once every 3 days. The highest score and the lowest score were removed to take the average. The results are shown in Table 1.

[0118] Table 1 Measurement results

[0119]

[0120]

[0121] According to statistics, the oil-controlling and fluffy shampoo compositions prepared by Examples 1 to 3 of the present invention have good oil-controlling and fluffy effects. Comparative Example 1 does not add active ingredients, Comparative Example 2 does not add white willow bark extract, Comparative Example 3 does not use fermentation technology combined with supercritical extraction technology to prepare active ingredients, Comparative Example 4 does not add Lactobacillus bulgaricus, Comparative Example 5 does not add zinc salt, Comparative Example 6 has only sorbitol as a moisturizer, Comparative Example 7 does not add linoleamidopropyl PG-dimethylammonium chloride phosphate, Comparative Example 8 does not add di(hydrogenated tallow) phthalic acid amide, Comparative Example 9 adds excessive sodium hydroxide, and Comparative Example 10 does not first take part of the water and mix it evenly with capryloyl glycine and sodium hydroxide when preparing the shampoo composition. The prepared shampoo composition has poor oil-control and fluffy properties, indicating that the shampoo composition prepared by the raw materials and methods described in this application aims to fundamentally improve the scalp microecological environment and improve scalp health by scientifically matching multiple active ingredients, while adjusting the water and oil balance of the scalp and promoting scalp metabolism, thereby achieving the effect of oil control and fluffy.

[0122] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An oil-controlling and fluffy shampoo composition, characterized in that: Calculated by mass percentage, the raw materials for its preparation are: The composition comprises the following ingredients: 0.1%-11% of active ingredient, 0.15%-1.0% of zinc salt, 0.1%-1.0% of capryloyl glycine, 0.1%-0.6% of di(hydrogenated tallow)phthalic acid amide, 0.1%-1.6% of polyquaternium salt, 0.21%-3.2% of moisturizing agent, 0.1%-2.0% of fat excipient, 0.1%-1.0% of B vitamins, 10%-30% of surfactant, and the balance is supplemented to 100% by an aqueous carrier; the aqueous carrier comprises sodium hydroxide; according to the mass percentage of the oil-controlling and fluffy shampoo composition, the polyquaternium salt comprises polyquaternium salt-100.01%-0.6% and polyquaternium salt-70.05%-1.0%; The active ingredients include white willow bark extract, camellia seed extract, aloe vera extract, and bamboo leaf extract; The mass ratio of the white willow bark extract, the camellia seed extract, the aloe vera extract and the bamboo leaf extract is (0.05-2.0):(0.1-5.0):(0.05-2.0):(0.05-2.0).

2. The oil-controlling and fluffy shampoo composition according to claim 1, characterized in that: The preparation method of the white willow bark extract comprises the following steps: washing and drying the white willow bark, crushing and passing through a 200-400 mesh sieve, adding water to adjust the water content to 45%-55% to obtain a fermentation substrate, adding a fermentation agent, culturing at 40-45°C until the pH value is 4-4.5, taking out, dehydrating and drying to obtain a fermentation product; uniformly mixing the fermentation product and a 90%-95% ethanol solution, performing supercritical extraction, and recovering the ethanol to obtain the white willow bark extract of the active component.

3. The oil-controlling and fluffy shampoo composition according to claim 2, characterized in that: The fermentation agent includes Lactobacillus bulgaricus, Streptococcus thermophilus, Bacillus subtilis and Lactobacillus casei.

4. The oil-controlling and fluffy shampoo composition according to claim 3, characterized in that: Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the zinc salt includes 0.05%-0.1% of zinc chloride, 0.05%-0.7% of zinc pyrrolidone carboxylate, and 0.05%-0.2% of zinc gluconate.

5. The oil-controlling and volumizing shampoo composition according to claim 1, characterized in that: Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the moisturizing agent includes 0.1%-2.0% of sorbitol, 0.1%-1.0% of trimethylglycine, and 0.01%-0.2% of arginine.

6. The oil-controlling and volumizing shampoo composition according to claim 1, characterized in that: Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the fat excipient comprises: C12-13 alcohol lactate 0.05%-1.0%, linoleamidopropyl PG-dimethylammonium chloride phosphate 0.05%-1.0%.

7. The oil-controlling and volumizing shampoo composition according to claim 1, characterized in that: Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the B vitamins include 0.01%-0.8% of vitamin B5 and 0.01%-0.5% of vitamin B3; the surfactant includes 5.0%-20.0% of sodium laureth sulfate, 0.5%-5.0% of cocamidopropyl betaine, 0.5%-3.0% of disodium cocoamphodiacetate, and 0.5%-3.0% of cocamide MEA.

8. The method for preparing the oil-controlling and fluffy shampoo composition according to claim 1, characterized in that: Calculated by mass percentage of the oil-controlling and fluffy shampoo composition, the aqueous carrier includes 0.1%-0.5% sodium benzoate, 0.1%-1.0% phenoxyethanol, 0.05%-0.2% disodium EDTA, 0.1%-2.0% sodium chloride, 0.05%-1.2% fragrance, 0.01%-0.4% sodium hydroxide, and the balance is water.

9. The oil-controlling and fluffy shampoo composition according to any one of claims 1 to 8, characterized in that: The mass ratio of the capryloylglycine to sodium hydroxide is 3:(1.0-1.2).

10. A method for preparing the oil-controlling and fluffy shampoo composition according to any one of claims 1 to 9, characterized in that: The steps include: S1, add octanoyl glycine and sodium hydroxide to 3%-7% of the total mass of water, stir and neutralize until completely dissolved, to obtain a pre-prepared solution; S2. Stir the remaining water and polyquaternium-10 until they are completely dissolved and transparent; S3, adding a surfactant to the product obtained in step S2, raising the temperature to 75-85°C, and stirring until completely dissolved; S4, adding di(hydrogenated tallow)phthalic acid amide, zinc salt, moisturizer, and fat excipient to the product obtained in step S3, keeping the mixture at 75-85°C and stirring for 25-35 minutes, and then cooling the mixture to below 45°C; S5. Add the pre-formulated solution, active ingredients, polyquaternium-7, B vitamins and remaining components to the product obtained in step S4, stir evenly, and let stand to obtain an oil-controlling and fluffy shampoo composition.

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