Shaping spray containing plant extract and preparation method thereof

Abstract

The invention belongs to the technical field of cosmetics, and particularly discloses a shaping spray containing plant extracts and a preparation method of the shaping spray, and the shaping spray is prepared from the following raw materials: a film-forming polymer, a repairing composition containing the plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, dipropylene glycol, glycerol, a solubilizer, a preservative and water. Wherein the film forming polymer is prepared from a vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyl trimethyl ammonium chloride; the repairing composition containing the plant extract is prepared from the plant extract, silane modified almond protein peptide, dipropylene glycol, glycerol and water. The invention also discloses a preparation method of the sizing spray. The styling spray prepared by the invention not only has a lasting styling effect and stable performance, is mild and non-irritating, but also has good effects of conditioning and maintaining hair, and the hair is soft, smooth and glossy and does not damage the hair quality after the styling spray is used.

Description

Technical Field

[0001] The invention belongs to the technical field of cosmetics, and particularly relates to a styling spray containing plant extracts and a preparation method thereof. Background Art

[0002] In modern life, people pay more and more attention to their personal image, especially the demand for hair styling, which makes hair styling products occupy an important position in the field of beauty and hairdressing. As a hair styling product that can quickly fix the hairstyle, improve the glossiness of the hair and maintain the styling effect, styling spray is widely used in daily hair styling, with the advantages of easy use and fast film formation and styling. The raw materials of traditional styling sprays usually include film formers, solvents, additives and fragrances. Among them, film formers are the core ingredients to achieve the styling effect. Commonly used ones include polyvinyl pyrrolidone, ethylene / acrylic acid copolymers, silicone polymers, etc. These polymers effectively fix the hairstyle and give the hair a glossy feeling by forming a flexible film on the surface of the hair; commonly used solvents include organic solvents such as alcohol and water. Alcohol is highly volatile and can accelerate the drying process of styling sprays. However, frequent use of such styling sprays can easily lead to the deposition of chemical films on the hair, which significantly increases the hardness of the hair and requires regular deep cleaning for maintenance. In addition, organic solvents such as alcohol will destroy the natural barrier on the surface of the scalp, causing dry scalp, which in turn leads to problems such as increased dandruff and even scalp allergies.

[0003] Invention patent CN109363955A discloses a solid hair styling spray and its preparation method, the raw materials of which include: VP / VA copolymer, VP / methacrylamide / vinyl imidazole copolymer, moisturizer, gelling agent, preservative, water, the gelling agent is agarose; the styling spray is easy to clean, the styling effect is natural, the hair is not hard after use, and the appearance is novel. Invention patent CN104622717A discloses a translucent modified hair styling agent, the raw materials of which include: cross-linked polydimethylsiloxane alcohol polymer, polyethylene oxide, anionic surfactant, ethanol, cationic styling polymer, propellant, vinyl caprolactam / vinyl pyrrolidone, water; the hair styling agent has a good styling effect and can also improve the gloss of hair. Invention patent CN110200819A discloses a spray hairspray containing hyaluronic acid and a preparation method thereof, wherein the raw materials include: hyaluronic acid elastomer, high-affinity hyaluronic acid, ethanol, essence, water, and propellant, wherein the propellant is a fluorochloroalkane compound; the spray hairspray uses hyaluronic acid elastomer as a film-forming agent and high-affinity hyaluronic acid as a conditioning agent, has good styling and shaping effects, and can also resist damage to the scalp caused by ultraviolet rays, haze, etc. Although the styling spray disclosed in the above patent has a good styling effect, the effect in hair care and conditioning still needs to be improved. Therefore, there is an urgent need for a styling spray containing natural plant extracts, which not only has the characteristics of being gentle and non-irritating, and having a long-lasting styling effect, but also has good conditioning and hair care effects, avoids damage to the hair, and makes the hair more supple and shiny. Summary of the invention

[0004] In view of the deficiencies in the above-mentioned prior art, the present invention provides a styling spray containing plant extracts, wherein a repair composition containing plant extracts is used to synergistically act with a film-forming polymer, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, etc., thereby further improving the styling effect and conditioning and maintenance effect of the styling spray, and the problems of white flakes and dry hair will not occur.

[0005] The technical solution adopted by the present invention is:

[0006] The present invention provides a styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0007] 5-50 parts by weight of a film-forming polymer, 1-20 parts by weight of a repair composition containing a plant extract, 0.05-1.5 parts by weight of panthenyl hydroxypropyl stearyl dimethyl ammonium chloride, 0.5-15 parts by weight of dipropylene glycol, 0.5-15 parts by weight of glycerol, 0.05-1.5 parts by weight of a solubilizer, 0.05-1.5 parts by weight of a preservative, and 50-500 parts by weight of water.

[0008] Preferably, a styling spray containing plant extracts comprises the following raw materials in parts by weight:

[0009] 15-25 parts by weight of a film-forming polymer, 5-15 parts by weight of a repairing composition containing a plant extract, 0.3-0.7 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 2-6 parts by weight of dipropylene glycol, 3-8 parts by weight of glycerol, 0.3-0.8 parts by weight of a solubilizer, 0.2-0.6 parts by weight of a preservative, and 100-250 parts by weight of water.

[0010] Preferably, the film-forming polymer is composed of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride; the weight ratio of the vinyl pyrrolidone-vinyl acetate copolymer to guar gum hydroxypropyltrimethylammonium chloride is 8-10:1.

[0011] Preferably, the solubilizing agent consists of polysorbate 80 and PEG-60 hydrogenated castor oil; the weight ratio of the polysorbate 80 to PEG-60 hydrogenated castor oil is 1-3:1.

[0012] Preferably, the preservative is one or a mixture of two or more of phenoxyethanol, methylparaben, ethylhexylglycerin, propylparaben, and glyceryl caprylate.

[0013] Preferably, the repair composition containing plant extracts consists of plant extracts, silane-modified almond protein peptides, dipropylene glycol, glycerol and water; the weight ratio of the plant extracts, silane-modified almond protein peptides, dipropylene glycol, glycerol and water is 1:1-3:1-3:1-3:1-3.

[0014] Preferably, the plant extract is prepared by the following method:

[0015] The dried leaves of Ursula viridis, the dried leaves of Cassia truncatula and the dried leaves of Platycladus orientalis are mixed and crushed to obtain a plant mixed powder; the plant mixed powder, sucrose, yeast extract, triammonium citrate, potassium chloride, sodium acetate, dipotassium hydrogen phosphate and water are evenly mixed, sterilized, cooled, inoculated with microorganisms for fermentation, sterilized, cooled, filtered, and fermentation filtrate and plant residue are obtained; the fermentation filtrate is concentrated under reduced pressure, freeze-dried, and component A is obtained; the plant residue is evenly mixed with an alcohol solution, heated for extraction, cooled, centrifuged, and the supernatant is concentrated under reduced pressure, freeze-dried, and component B is obtained; the above component A and component B are evenly mixed to obtain a plant extract.

[0016] Preferably, the silane-modified almond protein peptide is prepared by the following method:

[0017] Chloromethyltriethoxysilane, jojoba oil and polyglycerol-10 laurate are mixed, heated and stirred to obtain an oil phase; almond protein peptide is mixed with water, heated and stirred to obtain an aqueous phase; under stirring conditions, the oil phase is added dropwise to the aqueous phase, heated and stirred; cooling, dialyzing, vacuum concentrating, and freeze-drying are performed to obtain silane-modified almond protein peptide.

[0018] The styling spray of the present invention further improves the styling effect and softening effect of hair by using the repair composition containing plant extracts and the synergistic effect of film-forming polymers, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, etc., and does not cause white flakes. At the same time, the performance is stable and the styling durability is good.

[0019] The present invention uses dried leaves of Ursula viridis, dried leaves of Cassia truncatula and dried leaves of Platycladus orientalis as raw materials. The Platycladus orientalis leaves are rich in thujone, flavonoids (such as quercetin) and tannins, which can inhibit scalp inflammation and oxidative damage and regulate oil balance. The polyphenols, alkaloids and polysaccharides rich in Ursula viridis leaves strengthen the hair structure through antioxidant and moisturizing mechanisms and reduce environmental damage. The anthraquinones (such as emodin) and flavonoids contained in the leaves of Cassia truncatula synergistically enhance the antibacterial and anti-inflammatory effects, and at the same time astringe hair follicles to improve the scalp microenvironment. Then, a co-fermentation process of Basilicum truncatum and Lactobacillus plantarum is adopted. Basilicum truncatum can secrete cellulase, pectinase, protease and amylase. Biological enzymes such as Lactobacillus plantarum can effectively decompose plant cell walls and release small molecule active substances that were originally difficult to extract. While Lactobacillus plantarum can enhance the biodegradation efficiency of plant raw materials, its metabolites (such as short-chain fatty acids) can improve the stability of active ingredients. The two bacteria can be used for co-fermentation and mutual cooperation to optimize the fermentation environment, which further promotes the enrichment and conversion of active ingredients in plant extracts, thereby significantly improving the repair effect and functionality of plant extracts in styling sprays. The above-mentioned highly active plant extracts can not only regulate and repair hair, but also help improve the stability of the membrane, thereby improving the durability of the styling effect.

[0020] Further, the present invention uses almond protein peptide as a raw material, and performs modification treatment through a siloxane reagent to prepare a silane-modified almond protein peptide with excellent performance. This ingredient not only retains the characteristics of the natural affinity of almond protein peptide with hair, but also gives it good flexibility and film-forming tensile strength by introducing a siloxane structure, thereby performing well in both hair care and hair shaping. Almond protein peptide is rich in a variety of amino acids and small molecule peptides, which can penetrate deeply into the surface and interior of the hair, provide deep nourishment and repair functions, effectively improve dryness problems, and enhance the overall health of the hair. The introduction of the siloxane structure helps the almond protein peptide to assist the film-forming polymer to form a film with excellent toughness on the hair, enhance the ductility of the film, better resist stretching and breaking, and can also effectively reduce water loss and maintain the gloss of the hair. The above-mentioned siloxane-modified almond protein peptide has both advantages, so that the styling spray can not only provide a lasting styling effect, but also effectively improve the softness and gloss of the hair.

[0021] Preferably, the plant extract is prepared by the following method:

[0022] 10-30 parts by weight of dried leaves of Ursula viridis, 10-30 parts by weight of dried leaves of Cassia truncatula and 50-80 parts by weight of dried leaves of Platycladus orientalis are mixed and crushed to obtain a plant mixed powder; 10-20 parts by weight of the plant mixed powder, 1-4 parts by weight of sucrose, 1-2 parts by weight of yeast extract, 0.1-0.2 parts by weight of triammonium citrate, 0.1-0.3 parts by weight of potassium chloride, 0.2-0.4 parts by weight of sodium acetate, 0.1-0.2 parts by weight of dipotassium hydrogen phosphate and 80-120 parts by weight of water are mixed evenly, sterilized, cooled, inoculated with microorganisms for fermentation, sterilized, cooled, filtered, and fermentation filtrate and plant residue are obtained; the fermentation filtrate is concentrated under reduced pressure, freeze-dried, and component A is obtained; the plant residue is mixed evenly with an alcohol solution, heated for extraction, cooled, centrifuged, and the supernatant is concentrated under reduced pressure, freeze-dried, and component B is obtained; the above component A and component B are mixed evenly to obtain a plant extract.

[0023] Preferably, the powder is sieved through a 100-160 mesh screen after being crushed.

[0024] Preferably, the fermentation time is 90-100 hours and the temperature is 30-35°C.

[0025] Preferably, the inoculation amount of the microorganism is 3-6%.

[0026] Preferably, the microorganisms are composed of Talaromyces funiculosus and Lactobacillus plantarum; the mass ratio of Talaromyces funiculosus to Lactobacillus plantarum is 1:2-4.

[0027] Preferably, the weight ratio of the plant residue to the alcohol solution is 1:7-10.

[0028] Preferably, the alcohol solution consists of anhydrous ethanol, glycerol and water; the weight ratio of anhydrous ethanol, glycerol and water is 5:1-3:1-3.

[0029] Preferably, the heating extraction conditions are: heating extraction at 85-90°C and 200-300 rpm for 2-4 hours.

[0030] Preferably, the sterilization conditions are: sterilization at 115-121° C. for 15-30 min.

[0031] Preferably, the silane-modified almond protein peptide is prepared by the following method:

[0032] 20-30 parts by weight of chloromethyltriethoxysilane, 30-40 parts by weight of jojoba oil and 2-6 parts by weight of polyglycerol-10 laurate are mixed, and stirred at 45-55° C. and 500-800 rpm for 10-30 minutes to obtain an oil phase; 30-50 parts by weight of almond protein peptide are mixed with 70-100 parts by weight of water, and stirred at 60-70° C. and 500-800 rpm for 5-15 minutes to obtain an aqueous phase; under stirring conditions of 60-70° C. and 200-300 rpm, the oil phase is added dropwise to the aqueous phase, and the pH value is maintained at 8.0-9.0, the dropping time is 2-4 hours, and the reaction is stirred at 60-70° C. for 5-8 hours; cooling, adjusting the pH value to neutral, dialyzing, concentrating under reduced pressure, and freeze-drying to obtain silane-modified almond protein peptide.

[0033] Preferably, the dialysis conditions are: dialysis in water for 70-80 hours using a dialysis bag with a molecular weight cutoff of 2000-5000Da; preferably, the water is changed every 3-5 hours.

[0034] The present invention also provides a method for preparing a styling spray containing a plant extract, comprising the following steps:

[0035] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 55-65° C. and 100-200 rpm for 20-30 minutes. The mixture is cooled to 40-50° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 20-40 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0036] The atomization method of the styling spray of the present invention is conventional in the art. Preferably, the atomization method is any one of mechanical atomization and gas atomization.

[0037] Preferably, the mechanical atomization utilizes the mechanical force of a nozzle or a pump pressure device to disperse the liquid into tiny particles to form a mist spray; including but not limited to at least one of a manual press spray bottle and an electric spray device.

[0038] Preferably, the aerosolization is performed by adding a proper amount of propellant and utilizing the gas pressure of the propellant to spray and atomize the liquid; the propellant includes but is not limited to at least one of propane, butane, isobutane, butene, and dimethyl ether.

[0039] Beneficial effects of the present invention:

[0040] The invention provides a styling spray containing plant extracts and a preparation method thereof. The styling spray adds a repairing composition containing plant extracts consisting of plant extracts, silane-modified almond protein peptides, dipropylene glycol, glycerol and water into a raw material formula, and can synergize with a film-forming polymer, panthenol hydroxypropyl stearyl dimethyl ammonium chloride and the like, thereby not only improving the long-lasting styling effect of the styling spray, but also preventing the problems of white flakes and dry hair, and having good effects of conditioning and maintaining hair, with more gentle and stable performance, no damage to hair quality after use, and making hair more supple and shiny. DETAILED DESCRIPTION

[0041] The above content of the present invention is further described in detail below in conjunction with specific implementation modes, but this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments.

[0042] Some of the raw materials are introduced as follows:

[0043] Vinyl pyrrolidone-vinyl acetate copolymer was purchased from Songjin Biotechnology Nantong Co., Ltd., viscosity (25°C, 1% aqueous solution): 10000-40000mpa·s, K value: 26-36, vinyl acetate: 35.3-42%. Guar hydroxypropyltrimethylammonium chloride was purchased from Guangzhou Dingdu Chemical Co., Ltd., viscosity (25°C, 1% aqueous solution): 300-1000mpa·s. Almond protein peptide was purchased from Hansuyuan (Shaanxi) Biotechnology Co., Ltd., item number: HSYSX0066, average molecular weight: 500-800. Rope-shaped basket fungus was purchased from China Industrial Microbiological Culture Collection Administration Center, strain number: CICC 41743. Plant lactobacillus was purchased from China Industrial Microbiological Culture Collection Administration Center, strain number: CICC 25283. Panthenol hydroxypropyl stearyl dimethyl ammonium chloride, CAS: 132467-76-6. Polysorbate-80, CAS: 9005-65-6. PEG-60 hydrogenated castor oil, CAS: 61788-85-0. Jojoba oil, CAS: 61789-91-1. Polyglyceryl-10 laurate, CAS: 34406-66-1.

[0044] Example 1

[0045] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0046] 20 parts by weight of film-forming polymer, 10 parts by weight of a repairing composition containing a plant extract, 0.5 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 4 parts by weight of dipropylene glycol, 5 parts by weight of glycerol, 0.5 parts by weight of a solubilizer, 0.4 parts by weight of a preservative, and 160 parts by weight of water.

[0047] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 9:1.

[0048] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 2:1.

[0049] The preservative is phenoxyethanol.

[0050] The repair composition containing plant extracts is prepared by the following method:

[0051] 20 parts by weight of dried leaves of Phyllostachys viridis, 20 parts by weight of dried leaves of Cassia toraefolia and 60 parts by weight of dried leaves of Platycladus orientalis are mixed and crushed through a 120-mesh sieve to obtain a plant mixed powder; 15 parts by weight of the plant mixed powder, 2.5 parts by weight of sucrose, 1.2 parts by weight of yeast extract, 0.15 parts by weight of triammonium citrate, 0.2 parts by weight of potassium chloride, 0.3 parts by weight of sodium acetate, 0.15 parts by weight of dipotassium hydrogen phosphate and 100 parts by weight of water are mixed uniformly, and then sterilized at 121° C. for 15 minutes, cooled to room temperature, and then inoculated with microorganisms for fermentation for 96 hours, the inoculation amount is 5%, the fermentation temperature is 32° C., and the microorganisms are The rope-shaped basket fungus and plant lactobacillus are composed in a mass ratio of 1:3. After the fermentation is completed, they are sterilized at 121°C for 15 minutes, cooled to room temperature, and filtered to obtain a fermentation filtrate and a plant residue; the fermentation filtrate is concentrated under reduced pressure and freeze-dried to obtain component A; the plant residue is mixed evenly with an alcohol solution in a weight ratio of 1:8, heated and extracted at 86°C and 250rpm for 3 hours, the alcohol solution is composed of anhydrous ethanol, glycerol and water in a weight ratio of 5:2:3, cooled to room temperature, centrifuged, and the supernatant is concentrated under reduced pressure and freeze-dried to obtain component B; the above component A and component B are mixed evenly to obtain a plant extract;

[0052] 25 parts by weight of chloromethyltriethoxysilane, 36 parts by weight of jojoba oil and 4 parts by weight of polyglycerol-10 laurate were mixed, and stirred at 50°C and 600rpm for 20min to obtain an oil phase; 40 parts by weight of almond protein peptide were mixed with 80 parts by weight of water, and stirred at 65°C and 600rpm for 10min to obtain an aqueous phase; under stirring conditions of 65°C and 250rpm, the oil phase was added dropwise to the aqueous phase, and the pH value was maintained at 8.5 for 3h, and the reaction was stirred at 65°C for 6h; cooled to room temperature, the pH value was adjusted to neutral, dialyzed in water with a dialysis bag with a molecular weight cutoff of 3500Da for 72h, the water was changed every 4h, concentrated under reduced pressure, and freeze-dried to obtain silane-modified almond protein peptide;

[0053] The plant extract, silane-modified almond protein peptide, dipropylene glycol, glycerol and water are uniformly mixed in a weight ratio of 1:2:2:2:3 to obtain the repair composition containing the plant extract.

[0054] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0055] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 60° C. and 150 rpm for 25 minutes. The mixture is cooled to 45° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 30 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0056] Example 2

[0057] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0058] 15 parts by weight of a film-forming polymer, 5 parts by weight of a repairing composition containing a plant extract, 0.3 parts by weight of panthenyl hydroxypropyl stearyl dimethyl ammonium chloride, 2 parts by weight of dipropylene glycol, 3 parts by weight of glycerol, 0.3 parts by weight of a solubilizer, 0.2 parts by weight of a preservative, and 100 parts by weight of water.

[0059] The film-forming polymer is composed of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 8:1.

[0060] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 1:1.

[0061] The preservative is phenoxyethanol.

[0062] The repair composition containing plant extracts is the same as that in Example 1.

[0063] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0064] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added, and the mixture is stirred at 55° C. and 100 rpm for 20 minutes. The mixture is cooled to 40° C., and a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added, and stirred for 20 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0065] Example 3

[0066] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0067] 25 parts by weight of film-forming polymer, 15 parts by weight of a repairing composition containing a plant extract, 0.7 parts by weight of panthenyl hydroxypropyl stearyl dimethyl ammonium chloride, 6 parts by weight of dipropylene glycol, 8 parts by weight of glycerol, 0.8 parts by weight of a solubilizer, 0.6 parts by weight of a preservative, and 250 parts by weight of water.

[0068] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 10:1.

[0069] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 3:1.

[0070] The preservative is phenoxyethanol.

[0071] The repair composition containing plant extracts is the same as that in Example 1.

[0072] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0073] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added, and the mixture is stirred at 65° C. and 200 rpm for 30 minutes. The mixture is cooled to 50° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added, and stirred for 40 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0074] Example 4

[0075] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0076] 20 parts by weight of film-forming polymer, 10 parts by weight of a repairing composition containing a plant extract, 0.5 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 4 parts by weight of dipropylene glycol, 5 parts by weight of glycerol, 0.5 parts by weight of a solubilizer, 0.4 parts by weight of a preservative, and 160 parts by weight of water.

[0077] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 9:1.

[0078] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 2:1.

[0079] The preservative is phenoxyethanol.

[0080] The repair composition containing plant extracts is prepared by the following method:

[0081] 20 parts by weight of dried leaves of Phyllostachys viridis, 20 parts by weight of dried leaves of Cassia toraefolia and 60 parts by weight of dried leaves of Platycladus orientalis are mixed and crushed through a 120-mesh sieve to obtain a plant mixed powder; 15 parts by weight of the plant mixed powder, 2.5 parts by weight of sucrose, 1.2 parts by weight of yeast extract, 0.15 parts by weight of triammonium citrate, 0.2 parts by weight of potassium chloride, 0.3 parts by weight of sodium acetate, 0.15 parts by weight of dipotassium hydrogen phosphate and 100 parts by weight of water are mixed uniformly, and then sterilized at 121° C. for 15 minutes, cooled to room temperature, and then inoculated with microorganisms for fermentation for 96 hours, the inoculation amount is 5%, the fermentation temperature is 32° C., and the microorganisms are The rope-shaped basket fungus and plant lactobacillus are composed in a mass ratio of 1:3. After the fermentation is completed, they are sterilized at 121°C for 15 minutes, cooled to room temperature, and filtered to obtain a fermentation filtrate and a plant residue; the fermentation filtrate is concentrated under reduced pressure and freeze-dried to obtain component A; the plant residue is mixed evenly with an alcohol solution in a weight ratio of 1:8, heated and extracted at 86°C and 250rpm for 3 hours, the alcohol solution is composed of anhydrous ethanol, glycerol and water in a weight ratio of 5:2:3, cooled to room temperature, centrifuged, and the supernatant is concentrated under reduced pressure and freeze-dried to obtain component B; the above component A and component B are mixed evenly to obtain a plant extract;

[0082] The plant extract, almond protein peptide, dipropylene glycol, glycerol and water are evenly mixed in a weight ratio of 1:2:2:2:3 to obtain the repair composition containing the plant extract.

[0083] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0084] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 60° C. and 150 rpm for 25 minutes. The mixture is cooled to 45° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 30 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0085] Example 5

[0086] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0087] 20 parts by weight of film-forming polymer, 10 parts by weight of a repairing composition containing a plant extract, 0.5 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 4 parts by weight of dipropylene glycol, 5 parts by weight of glycerol, 0.5 parts by weight of a solubilizer, 0.4 parts by weight of a preservative, and 160 parts by weight of water.

[0088] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 9:1.

[0089] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 2:1.

[0090] The preservative is phenoxyethanol.

[0091] The repair composition containing plant extracts is prepared by the following method:

[0092] 20 parts by weight of dried leaves of Phyllostachys viridis, 20 parts by weight of dried leaves of Cassia toraefolia and 60 parts by weight of dried leaves of Platycladus orientalis are mixed and crushed through a 120-mesh sieve to obtain a plant mixed powder; the plant mixed powder is uniformly mixed with an alcohol solution at a weight ratio of 1:8, and heated and extracted at 86°C and 250rpm for 3h, wherein the alcohol solution is composed of anhydrous ethanol, glycerol and water at a weight ratio of 5:2:3, cooled to room temperature, centrifuged, and the supernatant is concentrated under reduced pressure, and freeze-dried to obtain a plant extract;

[0093] 25 parts by weight of chloromethyltriethoxysilane, 36 parts by weight of jojoba oil and 4 parts by weight of polyglycerol-10 laurate were mixed, and stirred at 50°C and 600rpm for 20min to obtain an oil phase; 40 parts by weight of almond protein peptide were mixed with 80 parts by weight of water, and stirred at 65°C and 600rpm for 10min to obtain an aqueous phase; under stirring conditions of 65°C and 250rpm, the oil phase was added dropwise to the aqueous phase, and the pH value was maintained at 8.5 for 3h, and the reaction was stirred at 65°C for 6h; cooled to room temperature, the pH value was adjusted to neutral, dialyzed in water with a dialysis bag with a molecular weight cutoff of 3500Da for 72h, the water was changed every 4h, concentrated under reduced pressure, and freeze-dried to obtain silane-modified almond protein peptide;

[0094] The plant extract, silane-modified almond protein peptide, dipropylene glycol, glycerol and water are uniformly mixed in a weight ratio of 1:2:2:2:3 to obtain the repair composition containing the plant extract.

[0095] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0096] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 60° C. and 150 rpm for 25 minutes. The mixture is cooled to 45° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 30 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0097] Example 6

[0098] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0099] 20 parts by weight of film-forming polymer, 10 parts by weight of a repairing composition containing a plant extract, 0.5 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 4 parts by weight of dipropylene glycol, 5 parts by weight of glycerol, 0.5 parts by weight of a solubilizer, 0.4 parts by weight of a preservative, and 160 parts by weight of water.

[0100] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 9:1.

[0101] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 2:1.

[0102] The preservative is phenoxyethanol.

[0103] The repair composition containing plant extracts is prepared by the following method:

[0104] 20 parts by weight of dried leaves of Ursula viridis, 20 parts by weight of dried leaves of Cassia truncatula and 60 parts by weight of dried leaves of Platycladus orientalis are mixed and crushed through a 120-mesh sieve to obtain a plant mixed powder; 15 parts by weight of the plant mixed powder, 2.5 parts by weight of sucrose, 1.2 parts by weight of yeast extract, 0.15 parts by weight of triammonium citrate, 0.2 parts by weight of potassium chloride, 0.3 parts by weight of sodium acetate, 0.15 parts by weight of dipotassium hydrogen phosphate and 100 parts by weight of water are mixed uniformly, and then sterilized at 121° C. for 15 minutes, cooled to room temperature, and then inoculated with microorganisms for fermentation for 96 hours, with an inoculation amount of 5% and a fermentation temperature of 32 ℃, the microorganism is a rope-shaped basket fungus, after the fermentation is completed, it is sterilized at 121℃ for 15min, cooled to room temperature, filtered, and fermentation filtrate and plant residue are obtained; the fermentation filtrate is concentrated under reduced pressure, freeze-dried, and component A is obtained; the plant residue and the alcohol solution are mixed evenly at a weight ratio of 1:8, heated and extracted at 86℃ and 250rpm for 3h, the alcohol solution is composed of anhydrous ethanol, glycerol and water at a weight ratio of 5:2:3, cooled to room temperature, centrifuged, and the supernatant is concentrated under reduced pressure, freeze-dried, and component B is obtained; the above component A and component B are mixed evenly to obtain a plant extract;

[0105] 25 parts by weight of chloromethyltriethoxysilane, 36 parts by weight of jojoba oil and 4 parts by weight of polyglycerol-10 laurate were mixed, and stirred at 50°C and 600rpm for 20min to obtain an oil phase; 40 parts by weight of almond protein peptide were mixed with 80 parts by weight of water, and stirred at 65°C and 600rpm for 10min to obtain an aqueous phase; under stirring conditions of 65°C and 250rpm, the oil phase was added dropwise to the aqueous phase, and the pH value was maintained at 8.5 for 3h, and the reaction was stirred at 65°C for 6h; cooled to room temperature, the pH value was adjusted to neutral, dialyzed in water with a dialysis bag with a molecular weight cutoff of 3500Da for 72h, the water was changed every 4h, concentrated under reduced pressure, and freeze-dried to obtain silane-modified almond protein peptide;

[0106] The plant extract, silane-modified almond protein peptide, dipropylene glycol, glycerol and water are uniformly mixed in a weight ratio of 1:2:2:2:3 to obtain the repair composition containing the plant extract.

[0107] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0108] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 60° C. and 150 rpm for 25 minutes. The mixture is cooled to 45° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 30 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0109] Example 7

[0110] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0111] 20 parts by weight of film-forming polymer, 10 parts by weight of a repairing composition containing a plant extract, 0.5 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 4 parts by weight of dipropylene glycol, 5 parts by weight of glycerol, 0.5 parts by weight of a solubilizer, 0.4 parts by weight of a preservative, and 160 parts by weight of water.

[0112] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 9:1.

[0113] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 2:1.

[0114] The preservative is phenoxyethanol.

[0115] The repair composition containing plant extracts is prepared by the following method:

[0116] 20 parts by weight of dried leaves of Ursula viridis, 20 parts by weight of dried leaves of Cassia truncatula and 60 parts by weight of dried leaves of Platycladus orientalis are mixed and crushed through a 120-mesh sieve to obtain a plant mixed powder; 15 parts by weight of the plant mixed powder, 2.5 parts by weight of sucrose, 1.2 parts by weight of yeast extract, 0.15 parts by weight of triammonium citrate, 0.2 parts by weight of potassium chloride, 0.3 parts by weight of sodium acetate, 0.15 parts by weight of dipotassium hydrogen phosphate and 100 parts by weight of water are mixed uniformly, and then sterilized at 121° C. for 15 minutes, cooled to room temperature, and then inoculated with microorganisms for fermentation for 96 hours, with an inoculation amount of 5% and a fermentation temperature of 32 ℃, the microorganism is Lactobacillus plantarum, after the fermentation is completed, it is sterilized at 121℃ for 15min, cooled to room temperature, filtered to obtain fermentation filtrate and plant residue; the fermentation filtrate is concentrated under reduced pressure, freeze-dried to obtain component A; the plant residue and the alcohol solution are mixed evenly in a weight ratio of 1:8, heated and extracted at 86℃ and 250rpm for 3h, the alcohol solution is composed of anhydrous ethanol, glycerol and water in a weight ratio of 5:2:3, cooled to room temperature, centrifuged, and the supernatant is concentrated under reduced pressure, freeze-dried to obtain component B; the above component A and component B are mixed evenly to obtain a plant extract;

[0117] 25 parts by weight of chloromethyltriethoxysilane, 36 parts by weight of jojoba oil and 4 parts by weight of polyglycerol-10 laurate were mixed, and stirred at 50°C and 600rpm for 20min to obtain an oil phase; 40 parts by weight of almond protein peptide were mixed with 80 parts by weight of water, and stirred at 65°C and 600rpm for 10min to obtain an aqueous phase; under stirring conditions of 65°C and 250rpm, the oil phase was added dropwise to the aqueous phase, and the pH value was maintained at 8.5 for 3h, and the reaction was stirred at 65°C for 6h; cooled to room temperature, the pH value was adjusted to neutral, dialyzed in water with a dialysis bag with a molecular weight cutoff of 3500Da for 72h, the water was changed every 4h, concentrated under reduced pressure, and freeze-dried to obtain silane-modified almond protein peptide;

[0118] The plant extract, silane-modified almond protein peptide, dipropylene glycol, glycerol and water are uniformly mixed in a weight ratio of 1:2:2:2:3 to obtain the repair composition containing the plant extract.

[0119] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0120] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 60° C. and 150 rpm for 25 minutes. The mixture is cooled to 45° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 30 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0121] Example 8

[0122] A styling spray containing plant extracts, comprising the following raw materials in parts by weight:

[0123] 20 parts by weight of film-forming polymer, 10 parts by weight of a repairing composition containing a plant extract, 0.5 parts by weight of panthenol hydroxypropyl stearyl dimethyl ammonium chloride, 4 parts by weight of dipropylene glycol, 5 parts by weight of glycerol, 0.5 parts by weight of a solubilizer, 0.4 parts by weight of a preservative, and 160 parts by weight of water.

[0124] The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride in a weight ratio of 9:1.

[0125] The solubilizing agent is composed of polysorbate-80 and PEG-60 hydrogenated castor oil in a weight ratio of 2:1.

[0126] The preservative is phenoxyethanol.

[0127] The repair composition containing plant extracts is prepared by the following method:

[0128] 25 parts by weight of chloromethyltriethoxysilane, 36 parts by weight of jojoba oil and 4 parts by weight of polyglycerol-10 laurate were mixed, and stirred at 50°C and 600rpm for 20min to obtain an oil phase; 40 parts by weight of almond protein peptide were mixed with 80 parts by weight of water, and stirred at 65°C and 600rpm for 10min to obtain an aqueous phase; under stirring conditions of 65°C and 250rpm, the oil phase was added dropwise to the aqueous phase, and the pH value was maintained at 8.5 for 3h, and the reaction was stirred at 65°C for 6h; cooled to room temperature, the pH value was adjusted to neutral, dialyzed in water with a dialysis bag with a molecular weight cutoff of 3500Da for 72h, the water was changed every 4h, concentrated under reduced pressure, and freeze-dried to obtain silane-modified almond protein peptide;

[0129] The commercially available Platycladus orientalis leaf extract, silane-modified almond protein peptide, dipropylene glycol, glycerol and water were uniformly mixed in a weight ratio of 1:2:2:2:3 to obtain the repair composition containing plant extracts. Among them, the commercially available Platycladus orientalis leaf extract (water extraction) was purchased from Shaanxi Kangjun Biotechnology Co., Ltd., and the extraction specification was 10:1.

[0130] A method for preparing a styling spray containing a plant extract comprises the following steps:

[0131] Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred at 60° C. and 150 rpm for 25 minutes. The mixture is cooled to 45° C., a repair composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred for 30 minutes. The mixture is cooled to room temperature to obtain the styling spray containing plant extracts.

[0132] Test Example 1

[0133] Stability: The styling spray prepared in the example was placed at low temperature (-15°C), high temperature (45°C) and high and low temperature cycle ((placed at 45°C for 1 day and then transferred to -15°C for 1 day, which is one cycle) for 60 days, and after returning to room temperature, observed whether abnormal phenomena such as turbidity and precipitation occurred. The test results are shown in Table 1.

[0134] Table 1: Stability test results

[0135] Low temperature high temperature High and low temperature cycle Example 1 No significant changes No significant changes No significant changes Example 2 No significant changes No significant changes No significant changes Example 3 No significant changes No significant changes No significant changes

[0136] Test Example 2

[0137] Sensory evaluation: 60 volunteers (aged 20-40 years old) were randomly divided into 6 groups, each with 10 people. The volunteers used the styling spray prepared in the embodiment to style their hair. After using it 5 times, the volunteers scored according to their feelings. Scoring standard: 1.0 points means that the volunteers are not satisfied with the use effect, 3.0 points means that the volunteers are basically satisfied with the use effect, and 5.0 points means that the volunteers are very satisfied with the use effect. The test results are shown in Table 2.

[0138] Table 2: Sensory evaluation test results

[0139] Setting effect / min Softening effect / min White flakes / min Example 1 4.8 4.5 5.0 Example 4 2.0 3.0 2.6 Example 5 3.2 3.4 3.0 Example 6 4.0 3.8 4.5 Example 7 4.2 4.0 4.0 Example 8 2.8 2.0 2.5

[0140] Test Example 3

[0141] Styling durability: The styling spray prepared in the example is evenly applied to a hair bundle, which is made of hair of the same length and mass from the same batch, with a hair bundle length of 15 cm and a mass of 1 g, and the amount of application is 25% of the mass of the hair bundle. A curling iron is used to shape the hair under the same operating conditions, and the curl length L of the hair bundle is measured after drying. 初始 Then, the hair bundle was suspended and fixed at room temperature for 2 hours, and the curl length L of the hair bundle was measured again. 结束 , and calculate the curl length change rate of the hair bundle. The smaller the value, the better the durability of the styling effect. Among them, the curl length change rate % = (L 结束 -L 初始 ) / L 初始 × 100%. The results are shown in Table 3.

[0142] Table 3: Curl length variability test results

[0143] Curl length change rate / % Example 1 14.56 Example 2 16.23 Example 3 15.40 Example 4 28.92 Example 5 22.05 Example 6 18.75 Example 7 17.80 Example 8 26.55

[0144] It can be seen that the styling sprays prepared in Examples 1-3 of the present invention have excellent styling effects and softening effects, and will not produce white flakes. At the same time, they have stable performance and good styling durability. Compared with Example 1, Examples 4-8 do not use a specific repairing composition containing plant extracts in the raw material formula, resulting in a certain degree of deterioration in the styling effect, softening effect and styling durability of the styling sprays, indicating that Examples 4-8 do not use the above necessary technical solutions, resulting in a significant decrease in the corresponding performance test results of the styling sprays. This is because, the raw material formula of the styling spray described in Example 1 adopts a repair composition containing plant extracts made from plant extracts, silane-modified almond protein peptides, dipropylene glycol, glycerol and water through a specific process. The highly active plant extracts can not only play a role in conditioning and repairing hair, but also help to improve the stability of the film, thereby enhancing the durability of the styling effect. The silane-modified almond protein peptide not only has good affinity with the hair, but can deeply nourish and repair the hair. At the same time, the introduction of the siloxane structure also helps to assist the film-forming polymer in forming a film with excellent toughness on the hair, which can better resist stretching and breaking, further improve the styling durability of the styling spray, and enhance the smoothness of the hair.

[0145] Obviously, the above embodiments are only examples for clear explanation, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A styling spray containing plant extracts, characterized in that: It includes the following raw materials in parts by weight: 5-50 parts of film-forming polymer, 1-20 parts of a repairing composition containing a plant extract, 0.05-1.5 parts of panthenyl hydroxypropyl stearyl dimethyl ammonium chloride, 0.5-15 parts of dipropylene glycol, 0.5-15 parts of glycerol, 0.05-1.5 parts of a solubilizer, 0.05-1.5 parts of a preservative, and 50-500 parts of water.

2. The styling spray containing plant extracts according to claim 1, characterized in that: It includes the following raw materials in parts by weight: 15-25 parts of film-forming polymer, 5-15 parts of a repairing composition containing a plant extract, 0.3-0.7 parts of panthenyl hydroxypropyl stearyl dimethyl ammonium chloride, 2-6 parts of dipropylene glycol, 3-8 parts of glycerol, 0.3-0.8 parts of a solubilizer, 0.2-0.6 parts of a preservative, and 100-250 parts of water.

3. The styling spray containing plant extracts according to claim 1, characterized in that: The film-forming polymer consists of vinyl pyrrolidone-vinyl acetate copolymer and guar gum hydroxypropyltrimethylammonium chloride.

4. The styling spray containing plant extracts according to claim 1, characterized in that: The repair composition containing plant extracts consists of plant extracts, silane-modified almond protein peptides, dipropylene glycol, glycerol and water.

5. The styling spray containing plant extracts according to claim 4, characterized in that: The silane-modified almond protein peptide is prepared by the following method: Chloromethyltriethoxysilane, jojoba oil and polyglycerol-10 laurate are mixed, heated and stirred to obtain an oil phase; almond protein peptide is mixed with water, heated and stirred to obtain an aqueous phase; under stirring conditions, the oil phase is added dropwise to the aqueous phase, heated and stirred; cooling, dialyzing, concentrating and drying are performed to obtain silane-modified almond protein peptide.

6. The styling spray containing plant extracts according to claim 4, characterized in that: The plant extract is prepared by the following method: The dried leaves of Ursula viridis, the dried leaves of Cassia truncatula and the dried leaves of Platycladus orientalis are mixed and crushed to obtain a plant mixed powder; the plant mixed powder, sucrose, yeast extract, triammonium citrate, potassium chloride, sodium acetate, dipotassium hydrogen phosphate and water are evenly mixed, sterilized, cooled, inoculated with microorganisms for fermentation, sterilized, cooled, filtered, and fermentation filtrate and plant residue are obtained; the fermentation filtrate is concentrated and dried to obtain component A; the plant residue is evenly mixed with an alcohol solution, heated for extraction, cooled, centrifuged, the supernatant is concentrated, and dried to obtain component B; the above component A and component B are evenly mixed to obtain a plant extract.

7. The styling spray containing plant extracts according to claim 6, characterized in that: The microorganisms are composed of rope-shaped basket fungus and lactobacillus plantarum; and the alcohol solution is composed of anhydrous ethanol, glycerol and water.

8. The styling spray containing plant extracts according to claim 1, characterized in that: The solubilizing agent consists of polysorbate-80 and PEG-60 hydrogenated castor oil.

9. The styling spray containing plant extracts according to claim 1, characterized in that: The preservative is one or a mixture of two or more of phenoxyethanol, methylparaben, ethylhexylglycerin, propylparaben and glyceryl caprylate.

10. The method for preparing a styling spray containing a plant extract according to any one of claims 1 to 9, characterized in that: The following steps are involved: Dipropylene glycol, glycerol and water are mixed evenly, and then a film-forming polymer is added and stirred, and then a repairing composition containing plant extracts, panthenol hydroxypropyl stearyl dimethyl ammonium chloride, a solubilizer and a preservative are added and stirred, and cooled to obtain the styling spray containing plant extracts.