Aerosol type hair mask spray and preparation method thereof

Abstract

The invention relates to the field of daily chemical products, and particularly discloses an aerosol type hair mask spray which comprises ethanol, propylene glycol, a surfactant, a nourishing component, a repairing component, a hair conditioner, a humectant, a preservative, essence and deionized water. The nourishing component comprises a coconut oil extract, a Morocco nut oil extract, butyrospermum parkii butter and a camellia seed oil extract; the repairing component comprises hydrolyzed keratin, hydrolyzed silk protein, hydrolyzed soybean extract and globe artichoke extract. The invention also discloses a preparation method of the aerosol type hair mask spray. The aerial fog type hair mask spray has the advantages of uniform spray coverage, efficient nutrition absorption and long-acting hair repair, and has the effects of refreshing, convenience and deep hair care.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of daily chemical products, in particular to an aerosol type hair mask spray and a preparation method thereof. BACKGROUND

[0002] In today's society, people pay more and more attention to hair care. As a product for deep care of hair, the market demand for hair masks is growing. However, the common hair mask products on the market have many shortcomings.

[0003] From the aspect of dosage form, traditional hair masks are mostly in the form of paste or cream. The paste type hair mask usually has a thick texture, and it is difficult for consumers to evenly cover it on each hair during the application process, especially for people with long hair and large hair volume. Not only is it time-consuming and laborious, but also it is easy to cause local over-application or under-application. The area with over-application may cause oily hair due to excessive nutrition, and the area with under-application cannot be fully nourished, and the hair is still dry and damaged.

[0004] Although the cream type hair mask is relatively easier to apply than the paste type hair mask, some products have a strong sticky feeling. After use, consumers will have a sticky feeling on their hands and hair, which is difficult to completely remove even after multiple washes. This sticky feeling not only affects the use experience, but also makes it difficult to style the hair afterwards and easily adsorbs dust, making the hair look dirtier.

[0005] In view of these problems, some spray type hair care products have appeared on the market, but most of these spray type hair care products are just converted from hair masks, and their texture is still relatively sticky, making it difficult to evenly spray on the hair, and manual application is required to evenly spread. Some light texture sprays use too many chemical additives, which solve the problem of stickiness, but the hair care effect is greatly reduced, and often needs to be used in combination with other hair care products to ensure the hair care effect.

[0006] In view of the above, the inventors believe that it is necessary to develop an aerosol type hair mask spray with light texture and good hair care effect. SUMMARY

[0007] In order to solve the technical defects of the prior art, the present application provides an aerosol type hair mask spray with light texture and good hair care effect.

[0008] In a first aspect, the present application provides an aerosol type hair mask spray, which adopts the following technical solution: An aerosol hair mask spray includes, by mass percentage, 20-35% of ethanol, 15-30% of propylene glycol, 20-25% of surfactant, 1.1-4.4% of nourishing component, 2.5-7.5% of repairing component, 3-12% of hair conditioner, 0.5-1.5% of humectant, 0.3-0.6% of preservative, 0.1-0.5% of fragrance, and deionized water to 100%; the nourishing component includes coconut oil extract, argan oil extract, shea butter, and camellia seed oil extract; and the repairing component includes hydrolyzed keratin, hydrolyzed silk protein, hydrolyzed soybean extract, and artichoke extract.

[0009] By adopting the above scheme, the solvent system constructed by ethanol (20-35%) and propylene glycol (15-30%) can not only utilize the low viscosity characteristics of ethanol to ensure the atomization flowability of the spray, so that the hair mask forms fine mist droplets to uniformly cover the hair, but also enhance the adhesion and penetration of the nutrient components through the moisturizing and spreading functions of propylene glycol; the combination of 20-25% of surfactant ensures the stable dispersion of each component, 1.1-4.4% of the nourishing component and 2.5-7.5% of the repairing component synergistically provide nourishing and repairing effects, and 3-12% of the hair conditioner improves the smoothness of the hair, while the matching of auxiliary components such as humectants and preservatives realizes the complete functions of "uniform delivery of spray - efficient absorption of nutrients - long-term care of hair", and the overall formula takes into account the convenience of aerosol use and the effectiveness of hair care effects.

[0010] Preferably, the mass ratio of the coconut oil extract, argan oil extract, shea butter, and camellia seed oil extract in the nourishing component is (1-4):(1-4):(10-40):(10-40).

[0011] By adopting the above scheme, the coconut oil extract and argan oil extract (small molecule nutrient components) can deeply penetrate into the hair to supplement nutrients, and the shea butter and camellia seed oil extract (film-forming components) can form a protective film on the surface of the hair to lock in moisture and nutrients, and the optimization of the ratio maximizes the synergistic effect of "deep nourishment" and "surface protection", significantly improving the problems of dry and lackluster hair.

[0012] Preferably, the mass ratio of the hydrolyzed keratin, hydrolyzed silk protein, hydrolyzed soybean extract, and artichoke extract in the repairing component is (2-6):(1-3):(1-3):(1-3).

[0013] By adopting the above scheme, hydrolyzed keratin (main repair ingredient) is taken as the core, the lost keratin of hair is supplemented to reshape the internal structure, the smoothness of hair surface is optimized by hydrolyzed silk protein, the repair of hair scale is promoted by hydrolyzed soybean extract, and the antioxidant protection is strengthened by chrysanthemum extract. Reasonable proportion setting makes the repair ingredients have clear division of labor and synergistic effect, and the toughness and health degree of damaged hair are greatly improved.

[0014] Preferably, the surfactant is one of cocamidopropyl betaine, lauramidopropyl betaine and sodium stearate sulfate.

[0015] By adopting the above scheme, cocamidopropyl betaine, lauramidopropyl betaine or sodium stearate sulfate is selected as the surfactant. All of them have good solubility and low viscosity characteristics, which are suitable for the flowability requirement of aerosol spray, can stably disperse the components such as nourishing and repairing to prevent delamination; at the same time, the protective film formed on the hair surface can reduce friction and static electricity, improve the smoothness of hair, and has excellent compatibility with solvents such as ethanol and propylene glycol, avoiding negative effects on the atomization effect of the spray.

[0016] Preferably, the hair conditioner is one or more of cetrimonium chloride, dihydroxyethyl dihydroxypropyl stearyl ammonium chloride and sodium diisolinoleamidopropyl PG-dimethyl ammonium chloride phosphate ester.

[0017] By adopting the above scheme, the conditioner (single or compound) such as cetrimonium chloride and dihydroxyethyl dihydroxypropyl stearyl ammonium chloride is selected. Its cationic property can quickly adsorb to the surface of the hair to neutralize the negative charge, effectively reducing static electricity and tangles; at the same time, the lubricating film formed can reduce the friction coefficient between the hair, improve the combing smoothness, and has good compatibility with the nourishing and repairing components in the formula, without affecting the uniformity of the spray, further strengthening the use experience after hair care.

[0018] Preferably, the humectant is one or more of D-panthenol, sodium hyaluronate and trehalose.

[0019] By adopting the above scheme, D-panthenol, sodium hyaluronate or trehalose (single or compound) is selected as the humectant. D-panthenol can penetrate into the hair to supplement water, and sodium hyaluronate and trehalose can form a moisturizing film on the surface of the hair to reduce water loss. All of them have good water solubility and compatibility, can cooperate with propylene glycol to build a moisturizing system of "internal water supply-external water locking", avoid the slight dryness caused by ethanol, and long-term maintain the moist state of the hair.

[0020] Preferably, the preservative is one or more of phenoxyethanol, benzyl alcohol and methyl paraben.

[0021] By adopting the above scheme, the use of phenoxy ethanol, benzyl alcohol and other preservatives can effectively inhibit the growth of microorganisms in the formula, such as moisture, plant extracts and other components, to ensure the stability of the product during storage and use; at the same time, these preservatives have good compatibility with ethanol, surfactants and other components, and the addition amount is within the safe range, which will not affect the use skin feel and the activity of hair care ingredients of the spray.

[0022] Preferably, the essence is one or more of floral essence, fruity essence, herbal essence and marine essence.

[0023] By adopting the above scheme, the use of floral essence, fruity essence and other types of essence can not only mask the odor of the raw materials and improve the use of pleasure, but also meet the olfactory preferences of different users according to the product positioning; and these essences have good solubility in the ethanol system, and the addition amount is moderate, which will not interfere with the stability of the formula or cause additional burden to the hair, and both sensory experience and product safety are considered.

[0024] In a second aspect, the present application provides a preparation method of an aerosol hair mask spray, which adopts the following technical scheme: A preparation method of an aerosol hair mask spray, comprising the following steps: S1: sequentially adding deionized water, propylene glycol and surfactant into a stirring pot, and stirring uniformly at 85℃; S2: cooling to 50℃, adding the nourishing component, stirring until uniformly dispersed; then adding the repairing component and stirring uniformly; finally adding the hair conditioner and humectant and stirring uniformly; S3: cooling to 45℃, sequentially adding ethanol, essence and preservative and stirring uniformly; S4: after stirring, the aerosol hair mask spray is obtained by canning.

[0025] By adopting the above scheme, the preparation method of step-by-step heating and stirring (85℃ dissolving the base → 50℃ dispersing the functional components → 45℃ adding volatile components) can not only ensure that the surfactant and the solvent are fully dissolved at high temperature to form a stable base, but also avoid the inactivation of the nourishing component (such as plant extract) and the repairing component (such as hydrolyzed protein) at low temperature; at the same time, the components are added in the order of "solvent-functional component-assistant component", which reduces the mutual interference between the components, and the finally obtained product is uniformly dispersed and has good atomization effect, which can stably play the hair care effect.

[0026] In summary, the present application has the following beneficial effects: 1. At the formulation level, this invention utilizes a solvent system (ethanol and propylene glycol) where ethanol reduces viscosity to ensure atomization fluidity, and propylene glycol enhances moisturizing and spreadability, laying the foundation for uniform delivery of nutrients. Surfactants and solvents form a "triple dispersion network," ensuring stable dispersion of nourishing components (such as coconut oil extract) and repairing components (such as hydrolyzed keratin), while also creating a "protective platform" on the hair surface to reduce nutrient loss. Among the nourishing components, small-molecule oils (coconut oil, argan oil extract) and film-forming components (such as shea butter) work synergistically in a specific ratio to achieve "deep nourishment - surface protection." Among the repairing components, hydrolyzed keratin reshapes the internal structure, hydrolyzed silk protein optimizes the surface state, and artichoke extract strengthens antioxidant properties, forming a synergistic chain of "structural repair - surface optimization - long-lasting protection." Hair conditioner and surfactants form a "dual smoothing network". The conditioner neutralizes static electricity and the surfactants reduce friction, working together to improve the smoothness of the hair. Moisturizers, propylene glycol and shea butter form a "three-dimensional moisturizing system" to maintain the moisture of the hair from multiple dimensions such as hydration, moisture retention and prevention of loss.

[0027] 2. At the process level, this invention employs a step-by-step temperature-controlled preparation method (high-temperature dissolution of the base, medium-temperature dispersion of functional ingredients, and low-temperature addition of volatile components). This ensures both the full dissolution and stability of each component and avoids high-temperature damage to active ingredients, thus fully preserving the synergistic effect of the formula. Ultimately, through the synergy of the formula components and the process, the product achieves a full-chain care experience of "uniform spraying – efficient penetration – internal and external repair – long-lasting protection – smooth experience." It combines the refreshing convenience of a spray formulation with excellent hair care efficacy, overcoming the shortcomings of traditional products in terms of dosage form and efficacy, highlighting the synergistic value of integrating "dosage form, ingredients, and experience." Detailed Implementation

[0028] The present application will be further described in detail below with reference to the embodiments.

[0029] This invention provides an aerosol hair mask spray, comprising a solvent, a surfactant, a nourishing component, a repairing component, a hair conditioner, a moisturizer, a preservative, and a fragrance.

[0030] The solvent system comprises deionized water, ethanol and propylene glycol; the surfactant is one of cocamidopropyl betaine, lauramidopropyl betaine and sodium stearate sulfate; the nourishing component comprises coconut oil extract, argan oil extract, avocado butter and camellia seed oil extract; the repairing component comprises hydrolyzed keratin, hydrolyzed silk protein, hydrolyzed soybean extract and chrysanthemum extract; the hair conditioner is one or more of cetrimonium chloride, bis-hydroxyethyl bis-hydroxypropyl stearyl ammonium chloride and sodium di-linoleamidopropyl PG-dimethyl ammonium chloride phosphate ester; the moisturizing agent is one or more of D-panthenol, sodium hyaluronate and trehalose; the preservative is one or more of phenoxyethanol, benzyl alcohol and methyl paraben; and the essence is one or more of floral essence, fruity essence, herbal essence and marine essence.

[0031] Ethanol (cosmetic grade) was purchased from Jiangsu Yida Chemical Co., Ltd.; propylene glycol (cosmetic grade) was purchased from Zhejiang Huakang Pharmaceutical Co., Ltd.; cocamidopropyl betaine was purchased from Zhejiang Zanyu Technology Co., Ltd.; coconut oil extract, argan oil extract, avocado butter and camellia seed oil extract were purchased from Shanghai Kaibao Daily Chemical Co., Ltd.; hydrolyzed keratin, hydrolyzed silk protein and hydrolyzed soybean extract were purchased from Shandong Furuida Biological Co., Ltd.; cetrimonium chloride, bis-hydroxyethyl bis-hydroxypropyl stearyl ammonium chloride and sodium di-linoleamidopropyl PG-dimethyl ammonium chloride phosphate ester were purchased from Shanghai Fuke Chemical Co., Ltd.; D-panthenol, sodium hyaluronate and trehalose were purchased from Huaxi Biological Technology Co., Ltd.; phenoxyethanol, benzyl alcohol and methyl paraben were purchased from Jiangsu Okchem Co., Ltd.; floral essence, fruity essence, herbal essence and marine essence were purchased from International Flavors & Fragrances (China) Co., Ltd.

[0032] Ethanol is used as a solvent in the formula. Due to its good solubility, it can uniformly dissolve various ingredients such as plant extracts and fragrances, ensuring stable mixing of all substances in the formula and preventing separation during storage and use. In aerosol hair masks, ethanol can reduce product viscosity and maintain aerosol flowability, allowing the hair mask to form fine and uniform droplets when sprayed, achieving uniform coverage of the hair and facilitating effective absorption of the product.

[0033] Propylene glycol has the functions of moisturizer, extender and cosolvent. As a moisturizer, it absorbs moisture from the surrounding environment and retains it on the hair surface, preventing moisture loss and improving dry hair. As an extender, it increases the extensibility of the product, making it easier to evenly cover the hair when applying the hair mask, ensuring that the hair is fully exposed to the nutrient ingredients. In addition, propylene glycol can enhance the compatibility of surfactants and core components, promoting the synergistic effect of all ingredients.

[0034] Surfactants play a role in dispersing, solubilizing and conditioning in the formula. They can ensure the uniform dispersion of various ingredients, prevent sedimentation and stratification, and form a protective film on the hair surface to reduce friction, making the hair smooth and easy to comb, reducing static electricity, and improving the overall hair texture.

[0035] Coconut oil extract is rich in nutrients such as lauric acid, which has good affinity with hair keratin. It can penetrate into the hair interior, provide moisture, reduce water loss, repair damaged hair, and make the hair even softer, smoother, and more shiny.

[0036] Argan oil extract contains a large amount of unsaturated fatty acids and vitamin E. Unsaturated fatty acids can penetrate into the interior of hair fibers, fill damaged areas, and enhance hair strength and toughness. The antioxidant effect of vitamin E can protect hair from free radical damage, slow down hair aging, and make hair look healthy and shiny.

[0037] Avocado butter has excellent moisturizing properties and can form a tight protective film on the hair surface to resist external damage such as UV rays and hot air. It also supplements the hair with oil to improve dryness, making the hair soft and shiny, especially suitable for dry and damaged hair.

[0038] Camellia seed oil extract is rich in antioxidants such as tea polyphenols and squalene, which can neutralize free radicals, reduce hair oxidation and damage, and slow down hair aging. In addition, it can provide nourishment to the hair, maintain a healthy appearance and texture, and increase the smoothness and shine of the hair.

[0039] Hydrolyzed keratin has a similar amino acid composition to natural hair keratin, with good affinity. It can quickly penetrate into the hair interior, supplement the keratin lost due to perming, dyeing, and daily damage, reshape the internal structure of the hair, enhance the elasticity and strength of the hair, promote the generation and repair of protein cuticles, and reduce water and nutrient loss.

[0040] Hydrolyzed silk protein is rich in various amino acids, which can fill the gaps in the hair cuticle, making the hair surface smoother and enhancing the shine of the hair. It can also interact with hair keratin to form a protective film, prevent further damage to the hair, and promote the generation of protein cuticles, strengthening the structure of the cuticles and making the hair more smooth and strong.

[0041] Hydrolyzed soy extract contains bioactive ingredients such as soy isoflavones and soy saponins. Soy isoflavones can regulate the physiological function of hair cells, promote cell metabolism, and stimulate the activity of enzymes related to protein cuticle generation; soy saponins have surface activity, which can reduce the surface tension of the solution, help other nutrients penetrate into the hair interior, and have anti-inflammatory and antioxidant effects, protecting the hair from external damage and maintaining the health of the hair.

[0042] The polyphenol substances (such as chlorogenic acid) rich in the artichoke extract have strong antioxidant properties, can scavenge free radicals, reduce the keratin rupture and the fragility of hair scales caused by ultraviolet rays, heat damage and the like, can also protect hair pigments, and delay hair dye fading; the amino acids (such as aspartic acid and glutamic acid) and dietary fiber derivatives contained in the artichoke extract can penetrate the gaps between the hair scales, fill the defects, assist the adhesion of the hair scales, and form a light and breathable protective film on the hair surface, reduce mechanical damage, and improve smoothness and gloss, and do not increase the thickness, which is suitable for the characteristics of the aerosol product; meanwhile, the plant amino acids (such as proline and serine) and minerals (potassium, magnesium and calcium) contained in the artichoke extract can supplement the lost nutrients of the hair, strengthen the keratin structure, fill the cavities in the cortex, and enhance the toughness and breaking resistance of the hair, and play a repairing role on the core problems of the hair scale damage, protein loss and oxidative stress The hair conditioner can play the role of an antistatic agent, can be adsorbed on the surface of the hair, neutralize the negative charge on the surface of the hair, reduce the electrostatic repulsion of the hair, and effectively reduce the hair frizz phenomenon. Meanwhile, it forms a lubricating film on the surface of the hair, reduces the friction coefficient of the hair, makes the hair more smooth and easy to comb, and improves the touch and gloss of the hair.

[0043] The working principle of the aerosol hair mask spray of the present application is that the components realize the whole-chain hair care from uniform delivery, deep nourishment to long-acting protection through precise functional complementation and synergistic effect. The synergistic effect is reflected in multiple dimensions to form a functional network that supports each other.

[0044] The basic synergy of the solvent system lays the foundation for the effectiveness of the whole formula. Ethanol as a solvent and a co-spray dispersant can not only dissolve plant extracts, fragrances and other ingredients, but also reduce the viscosity to ensure the atomization flowability; and propylene glycol cooperates with it in the functions of moisturizing, spreading and solubilizing. When ethanol uniformly dissolves each component, propylene glycol enhances the stability of the system by virtue of good compatibility, avoiding the separation of components that may be caused by the action of ethanol alone. At the same time, the property of ethanol to reduce viscosity maximizes the spreading function of propylene glycol - when atomized and sprayed, the fine droplets formed by ethanol provide a uniform diffusion carrier for propylene glycol, so that propylene glycol can quickly cover each hair with moisturizing ingredients, and the ability of propylene glycol to absorb environmental moisture can make up for the slight dryness that may be caused by ethanol, forming a closed loop of "dissolution-delivery-moisturizing".

[0045] The synergistic effect of the surfactant and the core ingredients further improves the stability and efficacy of the formula. The dispersing and solubilizing effect of cocamidopropyl betaine, together with ethanol and propylene glycol, forms a "triple dispersion network": ethanol dissolves the fat-soluble ingredients, propylene glycol enhances the compatibility of hydrophilic ingredients, and surfactants stabilize the oil-water mixture system through charge balance, preventing the separation of nourishing components and repair components due to density differences. More importantly, the protective film formed by the surfactant on the hair surface provides a "platform" for the subsequent components to act on - when the coconut oil extract, argan oil extract, and other nourishing ingredients penetrate the hair, this protective film reduces the loss of nutrients; while the hydrolyzed keratin and hydrolyzed silk protein fill the gaps in the cuticle, the lubricating effect of the surfactant reduces hair friction, preventing secondary damage caused by combing during the repair process.

[0046] The synergistic effect of the nourishing components and the repair components forms the core of the care. The lauric acid in coconut oil extract has strong affinity with hair keratin, which can open the hair channels and create conditions for the penetration of unsaturated fatty acids in argan oil extract and amino acids in artichoke extract - coconut oil provides deep nourishment, argan oil fills the damaged fibers, and artichoke extract assists in repairing the cuticle, all of which synergistically enhance the toughness of the hair. At the same time, the protective film formed by the avocado butter on the surface of the hair can lock in the nutrients from coconut oil and argan oil, and provide a "residence carrier" for the tea polyphenols in camellia seed oil extract and chlorogenic acid in artichoke extract, forming a "double antioxidant barrier" that makes the antioxidant effect more persistent and resistant to free radical damage to the repaired hair. In terms of repair, hydrolyzed keratin replenishes the lost keratin inside the hair, restoring the structure; hydrolyzed silk protein fills the gaps in the cuticle, forming a smooth surface layer; hydrolyzed soy extract stimulates the activity of enzymes related to the repair of the cuticle, accelerating the effects of the first two; and the amino acids and minerals in artichoke extract strengthen the hair structure, and the dietary fiber derivatives enhance the adhesion of the cuticle, forming a synergistic chain of "structure repair - surface optimization - regeneration promotion - stable reinforcement" to improve the efficiency of repair from the inside out.

[0047] The synergies of conditioning agent, moisturizer and other components improve the use experience and long-term effect. The anti-static and lubricating effects of the hair conditioner and the surfactant form a "double smooth network": the surfactant reduces immediate friction, and the conditioning agent inhibits static electricity in the long term through charge neutralization, so that the hair can be quickly combed after spraying and remains smooth during subsequent daily activities. The moisturizer, propylene glycol and shea butter form a "three-dimensional moisturizing system": the moisturizer locks in moisture from the inside of the hair, propylene glycol absorbs moisture from the environment, and the protective film of shea butter reduces water evaporation, so that the nourishing and repairing effect is more lasting. In addition, the addition of preservatives ensures the stability of all the above synergies, inhibits the growth of microorganisms during the shelf life of the product, avoids the decomposition of nutrient components, and ensures that the components always maintain the best ratio and activity.

[0048] Finally, under the sensory improvement of the fragrance, the hair mask spray realizes the complete care process of "uniform spray delivery - rapid nutrient penetration - deep structure repair - long-term moisturizing protection - smooth sensory experience" through the synergies of various components, so that each strand of hair can recover healthy luster and flexible texture under the synergistic action of multiple components.

[0049] The aerosol hair mask sprays of Examples 1-3 were prepared according to the following Table 1 formulation.

[0050] Table 1 Formulation of Examples 1-3 In Example 1, the surfactant used is cocamidopropyl betaine; the hair conditioner is a compound of cetrimonium chloride, dihydroxyethyl dihydroxypropyl stearyl ammonium chloride and sodium diisolinoleamido propyl PG-dimethyl ammonium chloride phosphate, with a compound ratio of 4:1:1; the moisturizer is D-panthenol; the preservative is phenoxyethanol; and the fragrance is a floral fragrance with a berry rose fragrance type.

[0051] In Example 2, the surfactant used is lauramidopropyl betaine; the hair conditioner is a compound of cetrimonium chloride and sodium diisolinoleamido propyl PG-dimethyl ammonium chloride phosphate, with a compound ratio of 3:1; the moisturizer is sodium hyaluronate; the preservative is benzyl alcohol; the fragrance is a fruity fragrance with a sweet orange fragrance type.

[0052] In Example 3, the surfactant used is sodium stearate sulfate; the hair conditioner is cetrimonium chloride; the moisturizer is trehalose; the preservative is methyl paraben; and the fragrance is a herbal fragrance with a lavender fragrance type.

[0053] To verify the effect of the aerosol hair mask spray of the present application, Comparative Examples 1-2 were prepared by replacing the same type of substances based on Example 2.

[0054] Comparative Example 1 An aerosol hair mask spray, which differs from Example 2 in that the coconut oil extract, argania spinosa kernel oil extract, persea gratissima fruit butter and camellia sinensis seed oil extract in Example 2 are replaced by palm kernel oil extract, prunus amygdalus dulcis oil extract, mango butter and vitis vinifera seed oil extract.

[0055] Comparative Example 2 An aerosol hair mask spray, which differs from Example 2 in that the hydrolyzed keratin, hydrolyzed silk protein and hydrolyzed soy extract in Example 2 are replaced by hydrolyzed wheat protein, hydrolyzed lanolin protein and hydrolyzed pea extract.

[0056] In order to further verify the effect of the aerosol hair mask spray of the present application, a certain commercially available hair care spray emulsion product is selected as Comparative Example 3, and a certain commercially available hair care spray is selected as Comparative Example 4.

[0057] Comparative Example 3 A hair care spray emulsion comprising water, dimethicone, cyclopentasiloxane, ethanol, propylene glycol, stearyl trimethylammonium methosulfate, amodimethicone, phenoxyethanol, dimethiconol, fragrance, hydrolyzed wheat protein, hydrolyzed soy protein, carboxymethyl cysteine, glutamic acid, threonine, serine, potassium sorbate and tetrasodium EDTA.

[0058] The hair care spray emulsion of the present comparative example is purchased from Alerud Cosmetics Co., Ltd.

[0059] Comparative Example 4 A hair care spray comprising water, cyclomethicone, phenyl trimethicone, polyquaternium-16, cetepg / PPG-10 / 1 dimethicone, dimethiconol, panthenol, citric acid, fragrance, cetrimonium chloride, sodium benzoate, stearyl dimethylammonium hydroxypropyl hydrolyzed keratin, hydrolyzed keratin, phenoxyethanol and dimethylsilanol hyaluronate.

[0060] The hair care spray of the present comparative example is purchased from Shiseido Co., Ltd.

[0061] The preparation method of the aerosol hair mask spray of Examples 1-3 and Comparative Examples 1-2 of the present application is as follows: S1: In a sterilized stirring pot, first add the formula amount of deionized water, start stirring (initial speed 300 rpm), slowly add propylene glycol and heat to 40℃, continue stirring for 5 min, then add the surfactant at a uniform speed, gradually increase the speed to 500 rpm, and at the same time, heat to 85℃, and keep stirring for 30 min; S2: Turn off the heating and naturally cool down to 50℃, first add the nourishing component, keep stirring at 500 rpm for 10 min until the oil phase is evenly dispersed; then add the repairing component, increase the stirring speed to 700 rpm for 15 min; finally add the hair conditioner and moisturizer, reduce the stirring speed to 600 rpm for 5 min; S3: Continue to cool down to 45℃, first add ethanol, stir at 500 rpm for 5 min; then add fragrance and preservative, reduce the stirring speed to 300 rpm for 5 min, total stirring time 10 min; S4: After stirring, let the material stand for 10 min to release bubbles, filter through a 150 mesh filter, detect the pH value and adjust to 5.5-6.5, finally complete the canning.

[0062] Performance test 1. Stability test Low temperature stability test: Place the samples of Examples 1-3 and Comparative Examples 1-4 in a low temperature (-18±2℃) environment for stability test, lasting for 7 days, observe whether frozen, layered every day.

[0063] High temperature stability test: Place the samples of Examples 1-3 and Comparative Examples 1-4 in a high temperature (45±2℃) environment for stability test, lasting for 7 days, observe whether turbidity, layered, discoloration every day.

[0064] Cycle test: Use high and low temperature cold and hot cycle test box for 30 days (45℃, -18℃) Test results: The samples of Examples 1-3 and Comparative Examples 1-4 are all normal.

[0065] 2. Hair care effect test Test method: Take the same mass of human hair, divide into 7 parts, each part is tied into a hair bundle, take 20% of the mass of each hair bundle to apply, test the hair protein content, hair gloss and hair knot number before and 30 minutes after application, and calculate the change rate. The test results are shown in Table 1.

[0066] Table 1 Hair care effect test results From Table 1, it can be seen that the hair filament protein amount, hair filament glossiness and hair filament knot number of Examples 1-3 of the present application can be effectively improved, which indicates that the aerosol hair mask spray of the present application has good hair care effect. The three data of Comparative Example 1 and Comparative Example 2 relative to Example 2 are obviously decreased relative to Example 2, which indicates that the nourishing component and the repairing component of the present application have good synergistic effect and irreplaceability. In addition, the three data of Comparative Example 3 are basically flat relative to Example 2, which indicates that the aerosol hair mask spray of the present application can achieve the hair care effect of the existing hair care spray emulsion. The three data of Comparative Example 4 are obviously weaker than Example 2, which indicates that the present application can make the hair care effect far exceed the existing hair care spray by improving the formula.

[0067] 3. Actual use effect test Test object: 70 volunteers with different degrees of hair roughness and damage, aged 16-45 years old. These volunteers were evenly divided into 7 groups, corresponding to Examples 1-3 and Comparative Examples 1-4 samples. Before the test, the volunteers were evaluated for sensory and hair image, and then the volunteers were asked to use the corresponding samples according to the frequency of once a day in the morning, noon and evening, and stopped using after 14 days, and the hair condition of the volunteers was observed and evaluated. The evaluation standard is divided into four levels: very good, good, general and ineffective. The results are shown in Table 2.

[0068] Table 2 Actual use effect test results From Table 2, it can be seen that the aerosol hair mask spray of Comparative Example 1 and Comparative Example 2, which are replaced by the same type of material, is close to the present application in terms of refreshing and lightness, but is inferior to the present application in terms of gloss, smoothness, moisturizing effect and improvement of roughness. Comparative Example 3 performs well in terms of hair care effect, but performs poorly in terms of use experience. In addition, Comparative Example 4 performs well in terms of use experience, but performs generally in terms of hair care effect. The aerosol hair mask spray of the present application performs well in all aspects, and is superior to Comparative Examples 1-4 in overall performance, achieving a good balance between hair care effect and use experience.

[0069] The specific embodiments are merely an explanation of the present application, and are not a limitation of the present application. Those skilled in the art can make modifications to the embodiments without creative contribution after reading the present specification, and the modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. An aerosol hair styling mousse spray characterized in that, By mass percentage, it comprises: 20%-35% of ethanol, 15%-30% of propylene glycol, 20%-25% of surfactant, 1.1%-4.4% of nourishing component, 2.5%-7.5% of repairing component, 3%-12% of hair conditioner, 0.5%-1.5% of moisturizer, 0.3%-0.6% of preservative, 0.1%-0.5% of essence and deionized water to 100%; the nourishing component comprises coconut oil extract, argan oil extract, shea butter and camellia seed oil extract; the repairing component comprises hydrolyzed keratin, hydrolyzed silk protein, hydrolyzed soybean extract and artichoke extract.

2. An aerosol hair styling spray according to claim 1 wherein: The mass ratio of the coconut oil extract, argan oil extract, shea butter and camellia seed oil extract in the nourishing component is (1-4):(1-4):(10-40):(10-40).

3. An aerosol hair styling spray according to claim 1 wherein: The mass ratio of the hydrolyzed keratin, hydrolyzed silk protein, hydrolyzed soybean extract and artichoke extract in the repairing component is (2-6):(1-3):(1-3):(1-3).

4. An aerosol hair styling spray according to claim 1 wherein: The surfactant is one of cocamidopropyl betaine, lauramidopropyl betaine and sodium stearyl sulfate.

5. An aerosol hair styling spray according to claim 1 wherein: The hair conditioner is one or more of cetrimonium chloride, bis-hydroxyethyl bis-hydroxypropyl stearyl ammonium chloride and sodium diisoline amide propyl PG-dimethyl ammonium chloride phosphate.

6. An aerosol hair styling spray according to claim 1 wherein: The moisturizer is one or more of D-panthenol, sodium hyaluronate and trehalose.

7. An aerosol hair styling spray according to claim 1 wherein: The preservative is one or more of phenoxyethanol, benzyl alcohol and methyl paraben.

8. An aerosol hair styling spray according to claim 1 wherein: The essence is one or more of floral essence, fruity essence, herbal essence and marine essence.

9. A process for the preparation of an aerosol hair spray according to any one of claims 1 to 8, characterized in that The method comprises the following steps: S1: sequentially add deionized water, propylene glycol and surfactant into a stirring pot, and stir uniformly at 85℃; S2: cool to 50℃, add the nourishing component, stir until uniformly dispersed; then add the repairing component and stir uniformly; finally add the hair conditioner and the moisturizer and stir uniformly; S3: cool to 45℃, sequentially add ethanol, essence and preservative and stir uniformly; S4: after stirring, can the aerosol type hair mask spray.

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