Composition with oil-controlling and fluffy effects and application thereof

Abstract

The invention relates to a composition with oil control and fluffy effects and application thereof. The composition comprises a sturgeon caviar extract, walnut seed oil and a white willow bark extract. The invention creatively discovers that the sturgeon caviar extract, walnut seed oil and white willow bark extract are matched with one another, so that the scalp grease content can be reduced, the fluffy degree can be improved, and the shampoo has a remarkable synergistic effect in the aspects of long-acting oil control and fluffy.

Description

Technical Field

[0001] This invention belongs to the field of cosmetic technology, specifically relating to a composition with oil-controlling and fluffing effects and its application. Background Technology

[0002] With increasing life pressures, problems such as hair loss, thinning hair, oily scalp and hair, and limp hair are becoming increasingly serious. Traditional shampoos contain alkaline ingredients that cause hair to swell and the cuticles to open. After washing, the cuticles of damaged and dry hair cannot close properly, making the hair rough, dull, and even tangled. The scalp is one of the skin tissues with the most hair follicles in the human epidermis, and these follicles are most prone to atrophy, thus revealing a person's true age. As the body ages, the hair on the scalp thins, loses its luster, and becomes more susceptible to irritation. Follicle atrophy is usually accompanied by hair loss, excessive sebum secretion, and dandruff.

[0003] CN119174716A discloses a volumizing, oil-controlling, dandruff-reducing, and refreshing shampoo. The shampoo is prepared by thoroughly mixing and filtering a mixture of cleansing agents, thickeners (cocamide), hair conditioning agents, suspending stabilizers (acrylate / C10-30 alkanol acrylate crosspolymers), synergists, water, oil-controlling agents (zinc lactate), moisturizers (allantoin), pearlescent agents (ethylene glycol distearate), fragrances (daily-use perfumes), preservatives, cooling agents (menthol), and pH adjusters (citric acid). The synergists prepared in this invention improve the softness and volume of hair fibers, making hair more voluminous. However, the shampoo's preparation involves complex ingredients and uses a large amount of cleansing agents, making long-term oil control impossible and potentially causing further irritation to the scalp.

[0004] Therefore, developing a safe and effective composition that controls oil and adds volume to regulate scalp condition has become one of the most pressing technical challenges. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the purpose of this invention is to provide a composition with oil-controlling and fluffy effects and its application.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] In a first aspect, the present invention provides a composition having oil-controlling and fluffy effects, the composition comprising sturgeon caviar extract, walnut seed oil and white willow bark extract.

[0008] Sturgeon caviar extract is a nourishing ingredient derived from deep-sea sturgeon caviar, rich in essential nutrients such as protein, amino acids, and polyunsaturated fatty acids. It has the effects of deep nourishment and repair, strengthening hair strands, and improving frizz. Walnut seed oil is a natural plant oil containing abundant vitamins and astringent factors. It has the effects of gently tightening scalp pores, regulating sebum secretion, maintaining the scalp's water-oil balance, and softening hair strands. White willow bark extract is a natural source of plant salicylic acid, which has the effects of deeply cleaning hair follicles, dissolving excess oil and keratin, soothing scalp itching, and reducing dandruff.

[0009] This invention creatively discovers that the combination of sturgeon caviar extract, walnut seed oil, and white willow bark extract can reduce scalp oil content and increase volume, exhibiting a significant synergistic effect in oil control and volume enhancement.

[0010] Preferably, the composition comprises, by weight, 5-10 parts sturgeon caviar extract, 1-5 parts walnut seed oil, and 3-8 parts white willow bark extract.

[0011] Among them, the specific point values ​​for 5-10 parts can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, etc.; the specific point values ​​for 1-5 parts can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts, etc.; and the specific point values ​​for 3-8 parts can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, etc.

[0012] Based on the synergistic effect of each component in the composition in terms of oil control and fluffiness, when the components in the composition are compounded according to the above-mentioned mass proportions, the overall oil control and fluffiness of the composition can be further improved.

[0013] Preferably, the composition further includes paeonol.

[0014] Paeonol is a natural active compound extracted from the root and rhizome of the Chinese medicinal herbs peony bark or Cynanchum paniculatum. It has excellent antibacterial, anti-inflammatory, and rapid antipruritic effects, and can condition hair.

[0015] This invention creatively discovers that sturgeon caviar extract, walnut seed oil, and paeonol work together to effectively repair damaged hair, improve its shine and smoothness, and exhibit a significant synergistic effect in hair repair.

[0016] Preferably, the composition comprises, by weight parts, 5-10 parts sturgeon caviar extract, 1-5 parts walnut seed oil, 3-8 parts white willow bark extract and 5-10 parts paeonol.

[0017] Among them, the specific point values ​​for 5-10 parts can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, etc.; the specific point values ​​for 1-5 parts can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts, etc.; and the specific point values ​​for 3-8 parts can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, etc.

[0018] Preferably, the sturgeon caviar extract is prepared using a method comprising the following steps:

[0019] (1) Sturgeon caviar raw material was mixed with an aqueous solution of compound enzyme for enzymatic hydrolysis, and then dried to obtain the enzymatic hydrolysis product;

[0020] (2) The enzymatic hydrolysis product was subjected to supercritical CO2 extraction to obtain sturgeon caviar extract.

[0021] This invention combines enzymatic hydrolysis of compound enzymes with supercritical CO2 extraction technology, which can effectively retain and improve the content of active substances. The resulting sturgeon caviar extract can better exert its oil-controlling and repairing effects.

[0022] Preferably, the ratio of sturgeon caviar raw material to the aqueous solution of compound enzyme in step (1) is 1:20-1:40 g / mL, for example, it can be 1:20 g / mL, 1:25 g / mL, 1:30 g / mL, 1:35 g / mL, 1:40 g / mL, etc.

[0023] Preferably, in the aqueous solution of the complex enzyme in step (1), the mass percentage content of the complex enzyme is 0.1-1%, for example, it can be 0.1%, 0.3%, 0.5%, 0.7%, 0.9%, 1%, etc.

[0024] Preferably, the complex enzyme includes trypsin, lecithinase, and papain.

[0025] Trypsin can efficiently hydrolyze proteins into small peptides and amino acids, fully releasing the protein nutrients in sturgeon caviar; lecithinase specifically catalyzes the hydrolysis of lecithin to generate products such as lysophosphatidylcholine, while also enhancing the permeability of the products; papain is a broad-spectrum protease that can cleave multiple peptide bonds, further releasing the active ingredients in sturgeon caviar.

[0026] This invention creatively discovers that the combination of trypsin, lecithinase, and papain has a certain synergistic effect in enzymatic hydrolysis. Using this complex enzyme to enzymatically hydrolyze sturgeon caviar can further improve the oil control, fluffiness, and repair effects of the prepared sturgeon caviar extract.

[0027] Preferably, the mass ratio of trypsin, lecithinase and papain is (1-5):(1-5):(0.5-2).

[0028] Among them, the specific point values ​​in 1-5 can be 1, 2, 3, 4, 5, etc., and the specific point values ​​in 0.5-2 can be 0.5, 1, 1.5, 2, etc.

[0029] Preferably, the temperature of the enzymatic hydrolysis reaction in step (1) is 40-50℃, and the time of the enzymatic hydrolysis reaction is 0.5-2h.

[0030] Among them, the specific point values ​​in the 40-50℃ range can be 40℃, 40.2℃, 40.4℃, 40.6℃, 40.8℃, 50℃, etc., and the specific point values ​​in the 0.5-2h range can be 0.5h, 1h, 1.5h, 2h, etc.

[0031] Preferably, the temperature of the supercritical CO2 extraction in step (2) is 40-60℃, the pressure of the supercritical CO2 extraction is 20-40MPa, the time of the supercritical CO2 extraction is 2-4h, and the CO2 flow rate of the supercritical CO2 extraction is 10-30L / h.

[0032] Among them, the specific point values ​​in the 40-60℃ range can be 40℃, 45℃, 50℃, 55℃, 60℃, etc.; the specific point values ​​in the 20-40MPa range can be 20MPa, 25MPa, 30MPa, 35MPa, 40MPa; the specific point values ​​in the 2-4h range can be 2h, 2.5h, 3h, 3.5h, 4h, etc.; and the specific point values ​​in the 10-30L / h range can be 10L / h, 15L / h, 20L / h, 25L / h, 30L / h, etc.

[0033] Preferably, the walnut seed oil is prepared using a method comprising the following steps:

[0034] Walnut seed raw material is mixed with petroleum ether and subjected to hot reflux extraction to obtain walnut seed oil.

[0035] Preferably, the ratio of walnut seed raw material to petroleum ether is 1:5-1:10 g / mL, for example, it can be 1:5 g / mL, 1:6 g / mL, 1:7 g / mL, 1:8 g / mL, 1:9 g / mL, 1:10 g / mL, etc.

[0036] Preferably, the hot reflux extraction is performed 1-4 times (e.g., 1, 2, 3 or 4 times), and the hot reflux extraction time for each extraction is 2-6 hours (e.g., 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, etc.).

[0037] Preferably, the white willow bark extract is prepared using a method comprising the following steps:

[0038] The white willow bark raw material was mixed with an aqueous solution of ethanol and subjected to ultrasonic extraction to obtain the white willow bark extract.

[0039] Preferably, the ratio of the white willow bark raw material to the aqueous ethanol solution is 1:15-1:30 g / mL, for example, it can be 1:15 g / mL, 1:20 g / mL, 1:25 g / mL, 1:30 g / mL, etc.

[0040] Preferably, the volume percentage of ethanol in the aqueous solution of ethanol is 60-80%, for example, it can be 60%, 65%, 70%, 75%, 80%, etc.

[0041] Preferably, the ultrasonic extraction power is 300-600W (e.g., 300W, 400W, 500W, 600W, etc.), and the ultrasonic extraction time is 15-30min (e.g., 15min, 20min, 25min, 30min, etc.).

[0042] Secondly, the present invention provides a shampoo with oil-controlling and volumizing effects, wherein the shampoo with oil-controlling and volumizing effects comprises the composition with oil-controlling and volumizing effects described in the first aspect, a surfactant, a hair conditioning agent, and a solvent.

[0043] Preferably, by weight, the shampoo with oil-controlling and volumizing effects comprises 1-5 parts of the composition with oil-controlling and volumizing effects described in the first aspect, 10-20 parts of surfactant, 1-10 parts of hair conditioning agent, and 50-85 parts of solvent.

[0044] Among them, the specific point values ​​for 1-5 portions can be 1 portion, 2 portions, 3 portions, 4 portions, 5 portions, etc.; the specific point values ​​for 10-20 portions can be 10 portions, 12 portions, 14 portions, 16 portions, 18 portions, 20 portions, etc.; the specific point values ​​for 1-10 portions can be 1 portion, 2 portions, 4 portions, 6 portions, 8 portions, 10 portions, etc.; and the specific point values ​​for 50-85 portions can be 50 portions, 55 portions, 60 portions, 65 portions, 70 portions, 75 portions, 80 portions, 85 portions, etc.

[0045] Preferably, the surfactant comprises any one or a combination of at least two of sodium lauryl ether sulfate, cocamidopropyl betaine, or ammonium lauryl sulfate.

[0046] Preferably, the hair conditioning agent includes any one or a combination of at least two of sorbitol, glycerin, trehalose, or hexanediol.

[0047] Preferably, the solvent includes water.

[0048] Thirdly, the present invention provides a method for preparing a shampoo with oil-controlling and volumizing effects as described in the second aspect, the method comprising:

[0049] The oil-controlling and fluffy composition described in the first aspect, surfactant, hair conditioner, and solvent are mixed and homogenized to obtain the product.

[0050] Preferably, the mixing and homogenizing temperature is 60-80℃, the mixing and homogenizing time is 10-40 min, and the mixing and homogenizing speed is 1000-3000 rpm.

[0051] Among them, the specific point values ​​in the 60-80℃ range can be 60℃, 65℃, 70℃, 75℃, 80℃, etc.; the specific point values ​​in the 10-40min range can be 10min, 20min, 30min, 40min, etc.; and the specific point values ​​in the 1000-3000rpm range can be 1000rpm, 1500rpm, 2000rpm, 2500rpm, 3000rpm, etc.

[0052] The numerical range described in this invention includes not only the point values ​​listed above, but also any point values ​​within the numerical ranges not listed above. Due to space limitations and for the sake of brevity, this invention will not exhaustively list all the specific point values ​​included in the range.

[0053] Compared with the prior art, the present invention has the following beneficial effects:

[0054] This invention provides a composition with oil-controlling and volumizing effects, wherein sturgeon caviar extract, walnut seed oil and white willow bark extract work together to reduce scalp oil content and increase volumizing, exhibiting a significant synergistic effect in oil control and volumizing.

[0055] Furthermore, the composition also includes paeonol, and the present invention has creatively discovered that sturgeon caviar extract, walnut seed oil and paeonol work together to have a good repairing effect on damaged hair, can improve the shine and smoothness of hair, and have a significant synergistic effect in hair repair.

[0056] Furthermore, this invention combines enzymatic hydrolysis with supercritical CO2 extraction technology, which effectively retains and increases the content of active substances, allowing the prepared sturgeon caviar extract to better exert its oil-controlling and repairing effects. In addition, the combination of trypsin, lecithinase, and papain has a synergistic effect in enzymatic hydrolysis; using this complex enzyme to enzymatically hydrolyze sturgeon caviar further enhances the oil-controlling, fluffiness, and repairing effects of the prepared sturgeon caviar extract. Detailed Implementation

[0057] To further illustrate the technical means and effects of the present invention, the following describes the technical solution of the present invention in conjunction with preferred embodiments of the present invention. However, the present invention is not limited to the scope of the embodiments.

[0058] The sources of each component / raw material in the following embodiments are shown in Table 1.

[0059] Table 1

[0060]

[0061] Preparation Example 1-1

[0062] This preparation example provides a sturgeon caviar extract, which is prepared using the following method:

[0063] (1) The sturgeon caviar that has undergone decolorization, deodorization and desodiumification treatment is washed to obtain clean sturgeon caviar. The clean sturgeon caviar is crushed and mixed with an aqueous solution of a compound enzyme (the mass percentage of the compound enzyme in the aqueous solution is 0.5%, and the compound enzyme is trypsin, lecithinase and papain in a mass ratio of 3:3:1) at a material-to-liquid ratio of 1:30 g / mL. The mixture is enzymatically hydrolyzed at 45℃ for 1 h, and then heated to 90℃ and held for 10 min to inactivate the enzyme. After the enzyme is inactivated, the mixture is filtered, and the filtrate is dried with hot air at 50℃ to obtain the enzymatic hydrolysis product.

[0064] (2) The enzymatic hydrolysis product was subjected to supercritical CO2 extraction (the temperature of supercritical CO2 extraction was 50℃, the pressure was 30MPa, the time was 3h, and the CO2 flow rate was 20L / h). The extract was concentrated and dried to obtain sturgeon caviar extract.

[0065] Preparation Examples 1-2

[0066] This preparation example provides a sturgeon caviar extract, which is prepared using the following method:

[0067] (1) The sturgeon caviar that has undergone decolorization, deodorization and desodiumification treatment is washed to obtain clean sturgeon caviar. The clean sturgeon caviar is crushed and mixed with an aqueous solution of a compound enzyme (the mass percentage of the compound enzyme in the aqueous solution is 0.1%, and the compound enzyme is trypsin, lecithinase and papain in a mass ratio of 1:5:0.5) at a material-to-liquid ratio of 1:20 g / mL. The mixture is enzymatically hydrolyzed at 40℃ for 2 h, and then heated to 90℃ and held for 10 min to inactivate the enzyme. After the enzyme is inactivated, the mixture is filtered, and the filtrate is dried with hot air at 50℃ to obtain the enzymatic hydrolysis product.

[0068] (2) The enzymatic hydrolysis product was subjected to supercritical CO2 extraction (the temperature of supercritical CO2 extraction was 40℃, the pressure was 40MPa, the time was 2h, and the CO2 flow rate was 30L / h). The extract was concentrated and dried to obtain sturgeon caviar extract.

[0069] Preparation Examples 1-3

[0070] This preparation example provides a sturgeon caviar extract, which is prepared using the following method:

[0071] (1) The sturgeon caviar that has undergone decolorization, deodorization and desodiumification treatment is washed to obtain clean sturgeon caviar. The clean sturgeon caviar is crushed and mixed with an aqueous solution of a compound enzyme (the mass percentage of the compound enzyme in the aqueous solution is 1%, and the compound enzyme is trypsin, lecithinase and papain in a mass ratio of 5:1:2) at a material-to-liquid ratio of 1:40 g / mL. The mixture is enzymatically hydrolyzed at 50℃ for 0.5 h, and then heated to 90℃ and held for 10 min to deactivate the enzyme. After the enzyme is deactivated, the mixture is filtered, and the filtrate is dried with hot air at 50℃ to obtain the enzymatic hydrolysis product.

[0072] (2) The enzymatic hydrolysis product was subjected to supercritical CO2 extraction (the temperature of supercritical CO2 extraction was 60℃, the pressure was 20MPa, the time was 4h, and the CO2 flow rate was 10L / h) to extract sturgeon caviar extract.

[0073] Preparation Examples 1-4

[0074] This preparation example provides a sturgeon caviar extract, which differs from Preparation Example 1-1 only in that the total mass of the complex enzyme remains unchanged, and the complex enzyme is replaced with trypsin and lecithinase in a mass ratio of 1:1.

[0075] Preparation Examples 1-5

[0076] This preparation example provides a sturgeon caviar extract, which differs from Preparation Example 1-1 only in that the total mass of the complex enzyme remains unchanged, and the complex enzyme is replaced with trypsin and papain in a mass ratio of 3:1.

[0077] Preparation Examples 1-6

[0078] This preparation example provides a sturgeon caviar extract, which differs from Preparation Example 1-1 only in that the total mass of the complex enzyme remains unchanged, and the complex enzyme is replaced with lecithinase and papain in a mass ratio of 3:1.

[0079] Preparation Examples 1-7

[0080] This preparation example provides a sturgeon caviar extract, which differs from preparation example 1-1 only in that step (2) is adjusted to mix the enzymatic hydrolysis product with a 70% ethanol aqueous solution at a ratio of 1:30 g / mL, heat and reflux at 80°C for 2 hours, filter the extract, concentrate the filtrate and dry it with hot air at 50°C to obtain the sturgeon caviar extract.

[0081] Preparation Example 2-1

[0082] This preparation example provides a walnut seed oil, which is prepared using the following method:

[0083] Walnut seeds were crushed and then mixed with petroleum ether at a ratio of 1:7 g / mL. The mixture was then subjected to hot reflux extraction three times, for 4 hours each time. The extracts were combined, filtered, and then vacuum dried to obtain walnut seed oil.

[0084] Preparation Example 2-2

[0085] This preparation example provides a walnut seed oil, which is prepared using the following method:

[0086] Walnut seeds were crushed and then mixed with petroleum ether at a ratio of 1:5 g / mL. The mixture was then subjected to hot reflux extraction once for 6 hours. The extracts were combined, filtered, and then vacuum dried to obtain walnut seed oil.

[0087] Preparation Examples 2-3

[0088] This preparation example provides a walnut seed oil, which is prepared using the following method:

[0089] Walnut seeds were crushed and then mixed with petroleum ether at a ratio of 1:10 g / mL. The mixture was then subjected to hot reflux extraction four times, for 2 hours each time. The extracts were combined, filtered, and then vacuum dried to obtain walnut seed oil.

[0090] Preparation Example 3-1

[0091] This preparation example provides a white willow bark extract, which is prepared using the following method:

[0092] The bark of white willow was crushed and then mixed with 70% ethanol aqueous solution at a material-to-liquid ratio of 1:20 g / mL. Ultrasonic extraction was then performed (ultrasonic extraction power of 500W for 20 min). The extract was filtered and the filtrate was collected. The filtrate was concentrated and dried to obtain the white willow bark extract.

[0093] Preparation Example 3-2

[0094] This preparation example provides a white willow bark extract, which is prepared using the following method:

[0095] The bark of white willow was crushed and then mixed with a 60% ethanol aqueous solution at a material-to-liquid ratio of 1:30 g / mL. Ultrasonic extraction was then performed (ultrasonic extraction power was 300W, time was 30min). The extract was filtered and the filtrate was collected. The filtrate was concentrated and dried to obtain the white willow bark extract.

[0096] Preparation Example 3-3

[0097] This preparation example provides a white willow bark extract, which is prepared using the following method:

[0098] The bark of white willow was crushed and then mixed with 80% ethanol aqueous solution at a material-to-liquid ratio of 1:15 g / mL. Ultrasonic extraction was then performed (ultrasonic extraction power was 600W, time was 15min). The extract was filtered and the filtrate was collected. The filtrate was concentrated and dried to obtain white willow bark extract.

[0099] Example 1

[0100] This embodiment provides a composition comprising, by mass parts, 7 parts of sturgeon caviar extract obtained in Preparation Example 1-1, 3 parts of walnut seed oil obtained in Preparation Example 2-1, 5 parts of white willow bark extract obtained in Preparation Example 3-1, and 7 parts of paeonol.

[0101] Example 2

[0102] This embodiment provides a composition comprising, by mass parts, 5 parts of sturgeon caviar extract obtained in Preparation Examples 1-2, 5 parts of walnut seed oil obtained in Preparation Examples 2-2, 3 parts of white willow bark extract obtained in Preparation Examples 3-2, and 10 parts of paeonol.

[0103] Example 3

[0104] This embodiment provides a composition comprising, by mass parts, 10 parts of sturgeon caviar extract obtained in Preparation Examples 1-3, 1 part of walnut seed oil obtained in Preparation Examples 2-3, 8 parts of white willow bark extract obtained in Preparation Examples 3-3, and 5 parts of paeonol.

[0105] Examples 4-7

[0106] Examples 4-7 each provide a composition, which differs from Example 1 only in that the sturgeon caviar extract obtained in Preparation Example 1-1 is replaced with the sturgeon caviar extract obtained in Preparation Example 1-4 to Preparation Example 1-7 in equal mass, while the rest of the formulation is the same as in Example 1.

[0107] Example 8

[0108] This embodiment provides a composition that differs from Example 1 only in that paeonol is removed from the composition, and the reduced mass fraction is made up by sturgeon caviar extract and walnut seed oil in a mass ratio of 7:3. The rest of the formulation remains the same as in Example 1.

[0109] Comparative Example 1

[0110] This comparative example provides a composition that differs from Example 1 only in that sturgeon caviar extract is removed from the composition, and the reduced mass fraction is made up by walnut seed oil and paeonol in a mass ratio of 3:7. The rest of the formulation remains the same as in Example 1.

[0111] Comparative Example 2

[0112] This comparative example provides a composition that differs from Example 1 only in that walnut seed oil is removed from the composition, and the reduced mass fraction is made up by sturgeon caviar extract and paeonol in a 1:1 mass ratio. All other formulations are consistent with Example 1.

[0113] Comparative Example 3

[0114] This comparative example provides a composition that differs from Example 1 only in that sturgeon caviar extract is removed from the composition, and the reduced mass fraction is made up by walnut seed oil and white willow bark extract in a mass ratio of 3:5. The rest of the formulation remains the same as in Example 1.

[0115] Comparative Example 4

[0116] This comparative example provides a composition that differs from Example 1 only in that walnut seed oil is removed from the composition, and the reduced mass fraction is made up by sturgeon caviar extract and white willow bark extract in a mass ratio of 7:5. The rest of the formulation remains the same as in Example 1.

[0117] Comparative Example 5

[0118] This comparative example provides a composition that differs from Example 1 only in that the white willow bark extract is removed from the composition, and the reduced mass fraction is made up by sturgeon caviar extract and walnut seed oil in a mass ratio of 7:3. The rest of the formulation remains the same as in Example 1.

[0119] Application Example 1

[0120] This application example provides a shampoo with the following formula: 5 parts of composition, 15 parts of surfactant, 2 parts of hair conditioner and 78 parts of solvent.

[0121] The composition is the same as that obtained in Example 1; the surfactant is sodium lauryl ether sulfate, cocamidopropyl betaine and ammonium lauryl sulfate in a mass ratio of 10:2:3; the hair conditioner is sorbitol, glycerin, trehalose and 1,2-hexanediol in a mass ratio of 6:5:1:1; and the solvent is water.

[0122] The preparation process of this shampoo is as follows: the above raw materials are mixed and homogenized at 70°C and 2000 rpm for 30 minutes to obtain the product.

[0123] Application Example 2

[0124] This application example provides a shampoo with the following formula: 3 parts of composition, 10 parts of surfactant, 5 parts of hair conditioner and 82 parts of solvent.

[0125] The composition is the same as that obtained in Example 2; the surfactant is sodium lauryl ether sulfate, cocamidopropyl betaine and ammonium lauryl sulfate in a mass ratio of 8:4:1; the hair conditioner is sorbitol, glycerin, trehalose and 1,2-hexanediol in a mass ratio of 7:4:1:2; and the solvent is water.

[0126] The preparation process of this shampoo is as follows: the above raw materials are mixed and homogenized at 60°C and 3000 rpm for 10 minutes to obtain the product.

[0127] Application Example 3

[0128] This application example provides a shampoo with the following formula: 1 part of composition, 20 parts of surfactant, 10 parts of hair conditioner and 69 parts of solvent.

[0129] The composition is the same as that obtained in Example 3; the surfactant is sodium lauryl ether sulfate, cocamidopropyl betaine and ammonium lauryl sulfate in a mass ratio of 9:1:3; the hair conditioner is sorbitol, glycerin, trehalose and 1,2-hexanediol in a mass ratio of 10:8:2:1; and the solvent is water.

[0130] The preparation process of this shampoo is as follows: the above raw materials are mixed and homogenized at 80°C and 1000 rpm for 40 minutes to obtain the product.

[0131] Application Example 4-8

[0132] Application Examples 4-8 each provide a shampoo, which differs from Application Example 1 only in that the composition obtained in Example 1 is replaced by an equal mass of the compositions obtained in Examples 4-8, while the rest of the formulation and preparation process are the same as in Application Example 1.

[0133] Compare and contrast examples 1-5

[0134] Comparative Application Examples 1-5 each provide a shampoo, the only difference between them and Application Example 1 is that the composition obtained in Example 1 is replaced by an equal mass of the compositions obtained in Examples 4-8, while the rest of the formulation and preparation process are the same as in Application Example 1.

[0135] Test Example 1

[0136] Oil control and volume effect test:

[0137] (1) Test method:

[0138] One hundred and thirty subjects aged 20-55 with oily scalps, scalp oil content >350 and similar degree of hair damage were selected and divided into 13 groups with 10 people in each group.

[0139] (1.1) Before using the sample (T0):

[0140] Subjects were not allowed to wash their hair for 48 hours before the visit. They sat quietly for 30 minutes in a laboratory with a temperature of 21±1℃ and a humidity of 50±10% RH. The sebum content of the subjects' skin was tested using a Meibometer MB560 hair and scalp oil tester.

[0141] (1.2) Samples used:

[0142] After wetting your hair, take an appropriate amount of the shampoo sample from each application example and the control application example in your palm, lather it up, apply it to your hair, gently massage your hair and scalp with your fingertips, and finally rinse it with clean water.

[0143] (1.3) Oil content test after sample use (T24 h):

[0144] 24 hours after using the sample, the subjects were asked to sit quietly for 30 minutes in a laboratory at a temperature of 21±1℃ and a humidity of 50±10% RH. The scalp oil content was then measured using a Meibometer MB560 scalp oil analyzer. The lower the measured value, the lower the scalp oil content.

[0145] Calculate the rate of change in scalp oil content for each test sample and the average rate of change in scalp oil content for all subjects:

[0146] Change rate of scalp oil content = [(scalp oil value after use) - (scalp oil value before use)] / scalp oil value before use × 100%;

[0147] The average rate of change in scalp oil content among the subjects was the average of the rates of change in scalp oil content among all subjects.

[0148] (1.4) Fluffiness test after using the sample (T24 h):

[0149] 24 hours after using the sample, the subjects were asked to sit quietly for 30 minutes in a laboratory at a temperature of 21±1℃ and a humidity of 50±10% RH. The fluffiness of each sample after use was scored according to the following scoring system.

[0150] Scoring system: Scores range from 1 to 10, with 1 indicating very flat hair and 10 indicating very voluminous hair. The average score is calculated for each sample after scoring; a higher score indicates better volumizing effect from the shampoo.

[0151] (2) Test results:

[0152] The average rate of change in scalp oil content and the fluffiness score of the subjects after 24 hours of use are shown in Table 2. It can be seen that the shampoo of the present invention has a long-lasting oil control and fluffiness effect. The shampoo still has a low oil content and excellent fluffiness after 24 hours of use.

[0153] A comparison of the data from Application Example 1 and Comparative Application Examples 3-5 shows that when any one of the following is missing from the composition: sturgeon caviar extract, walnut seed oil, or white willow bark extract, the oil control and fluffing effects of the composition decrease to varying degrees, indicating that sturgeon caviar extract, walnut seed oil, and white willow bark extract have a significant synergistic effect in oil control and fluffing.

[0154] A comparison of the data from Application Example 1 and Application Examples 4-7 shows that the sturgeon caviar extract obtained by supercritical CO2 extraction can better extract the active ingredients in the sturgeon caviar extract and improve the oil control and fluffing effect of the sturgeon caviar extract. In addition, enzymatic hydrolysis of the sturgeon caviar raw material with trypsin, lecithinase and papain before extraction has a certain synergistic effect in enzymatic hydrolysis, which can further improve the oil control and fluffing effect of the prepared sturgeon caviar extract.

[0155] Table 2

[0156]

[0157]

[0158] Test Example 2

[0159] Repair effect test:

[0160] (1) Test method:

[0161] The same 130 subjects as in Test Example 1 were selected and divided into 13 groups of 10 each. Following the shampoo usage instructions in Test Example 1, each group of subjects used the shampoo provided in the respective application example and the control application example, shampooing their hair once a day for a total of 3 weeks.

[0162] After the 3-week experiment, take equal amounts of hair strands that have been cleaned with shampoo, spread them evenly on a horizontal table, shine light on the hair strands, observe their gloss levels, and then use the following scoring system to score each sample. The higher the score, the higher the gloss level.

[0163] Scoring System: Scores range from 1 to 5 points. 1 point indicates almost no light reflection in the hair strands; 2 points indicates weak, scattered light reflection; 3 points indicates continuous but wide light bands with blurred boundaries; 4 points indicates clear, bright, and continuous light bands forming on the hair strand surface; 5 points indicates sharp, bright light bands on the hair strand surface. The average score is calculated for each sample after scoring. Higher scores indicate greater hair shine and better repair effects from the shampoo.

[0164] (2) Test results:

[0165] The results of the gloss scores of the subjects after 3 weeks of use for each sample are shown in Table 3. It can be seen that the shampoo of the present invention has the effect of repairing damaged hair strands and exhibits excellent gloss after 3 weeks of use.

[0166] The data from Application Example 1 and Application Example 8, and Comparative Application Examples 1-2 show that when any one of sturgeon caviar extract, walnut seed oil, or paeonol is missing from the composition, the hair repair effect of the composition decreases to varying degrees, indicating that sturgeon caviar extract, walnut seed oil, and paeonol have a significant synergistic effect in hair repair.

[0167] A comparison of the data from Application Example 1 and Application Examples 4-7 shows that the sturgeon caviar extract obtained by supercritical CO2 extraction can better extract the active ingredients in the sturgeon caviar extract and improve the hair repair effect of the sturgeon caviar extract. In addition, the sturgeon caviar raw material was enzymatically hydrolyzed with trypsin, lecithinase and papain before extraction. The three enzymes have a certain synergistic effect in enzymatic hydrolysis, which can further improve the hair repair effect of the prepared sturgeon caviar extract.

[0168] Table 3

[0169]

[0170]

[0171] The applicant declares that the technical solution of this invention is illustrated by the above embodiments, but this invention is not limited to the above embodiments, that is, it does not mean that this invention must rely on the above embodiments to be implemented. Those skilled in the art should understand that any improvements to this invention, equivalent substitutions of raw materials for the products of this invention, addition of auxiliary components, selection of specific methods, etc., all fall within the protection scope and disclosure scope of this invention.

[0172] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0173] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not describe the various possible combinations separately.

Claims

1. A composition having oil-controlling and fluffy effects, characterized in that, The composition includes sturgeon caviar extract, walnut seed oil, and white willow bark extract.

2. The composition according to claim 1, characterized in that, The composition comprises, by weight, 5-10 parts sturgeon caviar extract, 1-5 parts walnut seed oil, and 3-8 parts white willow bark extract.

3. The composition according to claim 1 or 2, characterized in that, The composition also includes paeonol; Preferably, the composition comprises, by weight parts, 5-10 parts sturgeon caviar extract, 1-5 parts walnut seed oil, 3-8 parts white willow bark extract and 5-10 parts paeonol.

4. The composition according to any one of claims 1-3, characterized in that, The sturgeon caviar extract was prepared using a method comprising the following steps: (1) Sturgeon caviar raw material was mixed with an aqueous solution of compound enzyme for enzymatic hydrolysis, and then dried to obtain the enzymatic hydrolysis product; (2) The enzymatic hydrolysis product was subjected to supercritical CO2 extraction to obtain sturgeon caviar extract.

5. The composition according to claim 4, characterized in that, In step (1), the ratio of sturgeon caviar raw material to the aqueous solution of compound enzyme is 1:20-1:40 g / mL; Preferably, in the aqueous solution of the complex enzyme in step (1), the mass percentage of the complex enzyme is 0.1-1%; Preferably, the complex enzyme includes trypsin, lecithinase, and papain; Preferably, the mass ratio of trypsin, lecithinase and papain is (1-5):(1-5):(0.5-2); Preferably, the temperature of the enzymatic hydrolysis reaction in step (1) is 40-50℃, and the time of the enzymatic hydrolysis reaction is 0.5-2h.

6. The composition according to claim 4 or 5, characterized in that, The temperature of supercritical CO2 extraction in step (2) is 40-60℃, the pressure of supercritical CO2 extraction is 20-40MPa, the time of supercritical CO2 extraction is 2-4h, and the CO2 flow rate of supercritical CO2 extraction is 10-30L / h.

7. The composition according to any one of claims 1-6, characterized in that, The walnut seed oil is prepared using a method comprising the following steps: Walnut seed raw material was mixed with petroleum ether and extracted by hot reflux to obtain walnut seed oil; Preferably, the ratio of walnut seed raw material to petroleum ether is 1:5-1:10 g / mL; Preferably, the hot reflux extraction is performed 1-4 times, and the hot reflux extraction time for each extraction is 2-6 hours.

8. The composition according to any one of claims 1-7, characterized in that, The white willow bark extract was prepared using a method comprising the following steps: The white willow bark raw material was mixed with an aqueous solution of ethanol and subjected to ultrasonic extraction to obtain white willow bark extract; Preferably, the ratio of the white willow bark raw material to the aqueous ethanol solution is 1:15-1:30 g / mL; Preferably, the volume percentage of ethanol in the aqueous solution of ethanol is 60-80%; Preferably, the ultrasonic extraction power is 300-600W, and the ultrasonic extraction time is 15-30min.

9. A shampoo with oil-controlling and volumizing effects, characterized in that, The shampoo with oil-controlling and volumizing effects comprises the composition with oil-controlling and volumizing effects as described in any one of claims 1-8, a surfactant, a hair conditioner, and a solvent; Preferably, by weight, the shampoo with oil-controlling and volumizing effects comprises 1-5 parts of the composition with oil-controlling and volumizing effects according to any one of claims 1-8, 10-20 parts of surfactant, 1-10 parts of hair conditioning agent, and 50-85 parts of solvent; Preferably, the surfactant comprises any one or a combination of at least two of sodium lauryl ether sulfate, cocamidopropyl betaine, or ammonium lauryl sulfate; Preferably, the hair conditioning agent includes any one or a combination of at least two of sorbitol, glycerin, trehalose, or hexanediol; Preferably, the solvent includes water.

10. A method for preparing a shampoo with oil-controlling and volumizing effects as described in claim 9, characterized in that, The preparation method includes: The composition with oil-controlling and fluffy effects as described in any one of claims 1-8, a surfactant, a hair conditioner, and a solvent are mixed and homogenized to obtain the product. Preferably, the mixing and homogenizing temperature is 60-80℃, the mixing and homogenizing time is 10-40 min, and the mixing and homogenizing speed is 1000-3000 rpm.

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