Hair conditioner with nourishing and repairing effects and preparation method thereof
This hair conditioner, made with sea buckthorn fruit oil, deep-sea shepherd's purse seed oil, sunflower seed oil, and a compound extract of goji berry and rhodiola rosea, solves hair problems caused by silicone oils, improving smoothness, combability, and strength, and has environmental advantages.
Patent Information
- Application Number
- CN202511487944.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-01-16
AI Technical Summary
Silicone-based ingredients in existing hair conditioners may cause dry, heavy hair, malnutrition of the scalp, and damage to hair follicles. They also lack the effect of significantly improving hair strength. Plant oils are insufficient in improving smoothness.
Using sea buckthorn fruit oil, deep-sea shepherd's purse seed oil, and sunflower seed oil as plant oils, combined with a compound extract of wolfberry fruit and rhodiola rosea, and fermented by Lactobacillus delbrueckii subsp. bulgaricus, a silicone-free hair conditioner is prepared, with the addition of antistatic agents, moisturizers, emulsifiers, thickeners, preservatives, and chelating agents.
It achieves smoothness and combability superior to silicone-based ingredients, improves hair strength, provides significant nourishment and repair effects, and poses no safety risks.
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Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of hair conditioner, and particularly relates to a hair conditioner with nourishing and repairing effects and a preparation method thereof. BACKGROUND
[0002] Hair conditioner is a commonly used hair care product after shampooing, and its main function is to neutralize the residual anion charge in the shampooing process and form a protective film on the hair surface to repair the damage to the hair cuticle caused by the cleaning process, so as to achieve the purpose of nourishing and repairing. To achieve this effect, traditional hair conditioner often highly depends on silicone oil ingredients, among which polydimethylsiloxane is a typical representative. It has good film-forming and lubricating properties, can effectively fill the gap between the hair cuticle, and form a smooth film on the hair surface, bringing excellent smoothness. However, research shows that long-term use of hair care products containing silicone oil ingredients may cause some potential problems, such as dry and heavy hair, and even lead to malnutrition of the scalp and damage to the hair follicle. Therefore, in recent years, researchers have widely used natural and safe vegetable oils as a replacement solution in order to reduce the risk. However, vegetable oils are generally difficult to match silicone oil ingredients in terms of improving smoothness, and the combing property is still insufficient, which restricts the nourishing and repairing effect. More importantly, whether it is silicone oil ingredients or vegetable oils, most of them lack the effect of significantly improving the toughness of the hair, which has obvious limitations in improving the problem of fragile and easily broken hair. SUMMARY
[0003] In view of the problems existing in the prior art, the purpose of the present application is to provide a hair conditioner with nourishing and repairing effects and a preparation method thereof.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows: In a first aspect, the present application provides a hair conditioner with nourishing and repairing effects, which is made of the following components: an antistatic agent, a vegetable oil, a composite extract, a humectant, an emulsifier, a thickening agent, a preservative, a chelating agent and a solvent.
[0005] As a preferred technical solution of the present application, the hair conditioner is made of the following components: 1.5 parts by weight of an antistatic agent, 3 parts by weight of a vegetable oil, 0.8-1.2 parts by weight of a composite extract, 6-8 parts by weight of a humectant, 0.5-1 part by weight of an emulsifier, 6-7 parts by weight of a thickening agent, 0.2 parts by weight of a preservative, 0.1 parts by weight of a chelating agent and 78-82 parts by weight of a solvent.
[0006] As a preferred technical solution of the present application, the antistatic agent includes 1 part by weight of stearyl trimethyl ammonium chloride and 2-2.2 parts by weight of behenyl trimethyl ammonium chloride.
[0007] As a preferred technical solution of the present application, the plant oil and fat comprises 2-4 parts by weight of sea buckthorn fruit oil, 1.5-3 parts by weight of deep-sea bursage seed oil, and 2-2.5 parts by weight of sunflower seed oil.
[0008] The sea buckthorn fruit oil is rich in unsaturated fatty acids, vitamin compounds, and active ingredients, has strong lipophilicity and good permeability, and small molecule oil and fat can effectively penetrate into the gap of hair scales, reduce lipid loss, restore the adhesion of hair scales, make the hair more flat, and realize the dual effects of smoothing and nourishing and repairing.
[0009] The deep-sea bursage seed oil is rich in oil and lipid nutrients such as omega-9 fatty acids and tocopherols, and has strong permeability as a high-quality hair care ingredient, can quickly penetrate into the hair, realize deep nourishment and damaged repair, and has light and smooth lubricating components, which can effectively smooth the hair and close the hair scales, so that the hair becomes smooth and shiny, reduces friction and water loss, and has excellent smoothing effect.
[0010] The sunflower seed oil contains linoleic acid, oleic acid and various natural lipid-soluble ingredients, has good affinity and lubricating effect, can form a thin oil layer on the hair surface, help reduce water loss, maintain the water content inside the hair, improve the roughness and dandruff caused by dryness, and show soft and smooth effect. Moreover, the mild lipid supplement can promote the recovery of hair vitality to a certain extent, so that the hair is in a healthy state.
[0011] As a preferred technical solution of the present application, the compound extract is prepared by the following steps: The wolfberry fruits and rhodiola are mixed, crushed, sieved, added with deionized water, sterilized for the first time, cooled, added with peptone, stirred, inoculated with Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid, anaerobically fermented, centrifuged, discarded the precipitate, collected the supernatant, sterilized for the second time, micro-filtered, collected the filtrate, and dried.
[0012] Preferably, the mass ratio of the wolfberry fruits, the rhodiola, the deionized water, the peptone and the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is 2-4:2-2.8:130-140:0.2:2.6-3.2.
[0013] Preferably, the sieving refers to sieving through a 100-150 mesh sieve.
[0014] Preferably, the first sterilization refers to sterilization at 121℃ for 10-15 min.
[0015] Preferably, the cooling refers to natural cooling to constant temperature at 25-35℃.
[0016] Preferably, the stirring time is 5-10 min.
[0017] Preferably, the concentration of the Lactobacillus delbrueckii subsp. bulgaricus bacterial solution is 10 8 -10 9 CFU / mL; the dispersing agent of the Lactobacillus delbrueckii subsp. bulgaricus bacterial solution is PBS buffer with pH 7.2-7.4.
[0018] Preferably, the process parameters of the anaerobic fermentation are temperature 40-45℃, time 2-4h, carbon dioxide atmosphere.
[0019] Preferably, the centrifugation conditions are rotation speed 9000-10000rpm, time 10-15min.
[0020] Preferably, the second sterilization refers to sterilization at 121℃ for 10-15min.
[0021] Preferably, the microfiltration conditions are pore size 0.22um, pressure 0.15-0.2MPa.
[0022] Preferably, the drying refers to spray drying; the spray drying conditions are atomized droplet diameter 50-100um, inlet air temperature 170-180℃, outlet air temperature 80℃.
[0023] The wolfberry fruit extract can improve the hair strength through multiple mechanisms. The amino acid components contained in the wolfberry fruit extract can penetrate into the hair interior, participate in the repair and strengthening of the keratin structure, make the hair fibers more compact, and improve the ductility and toughness. At the same time, the sugar compounds can adsorb and lock water, maintain the water balance of the hair, provide a moist environment for the hair, and when subjected to external forces, the hair can have good flexibility. In addition, the wolfberry fruit extract is also rich in antioxidant components, which can remove free radicals and slow down hair damage. Ultimately, the wolfberry fruit extract effectively promotes the hair strength and has excellent nourishing and repairing effects, so that the hair is not easy to break during daily combing and styling, and presents a better state.
[0024] The active ingredients of the rhodiola extract include rhodioloside, polysaccharides, flavonoids, etc., which have excellent effects in improving the hair strength and nourishing and repairing. On the one hand, the rhodiola extract can improve the scalp microenvironment through antioxidant and anti-inflammatory effects, promote metabolic circulation, better nourish the hair, and enhance the toughness and strength of the hair from the root. On the other hand, the rhodiola extract can repair damaged hair scales, strengthen the surface barrier, and reduce the loss of components, so that the hair has persistent strength and toughness.
[0025] As a preferred technical solution of the present application, the humectant is glycerol.
[0026] As a preferred technical solution of the present application, the emulsifier is PEG-100 stearate.
[0027] As a preferred technical solution of the present application, the thickening agent comprises 0.3-0.35 parts by weight of hydroxyethyl cellulose and 3-4 parts by weight of cetylstearyl alcohol.
[0028] As a preferred technical solution of the present application, the preservative comprises 2 parts by weight of phenoxyethanol and 1-2 parts by weight of sodium benzoate.
[0029] As a preferred technical solution of the present application, the chelating agent is disodium ethylenediaminetetraacetate.
[0030] As a preferred technical solution of the present application, the solvent is deionized water.
[0031] In a second aspect, the present application provides a preparation method of a hair conditioner with nourishing and repairing effects, which comprises the following steps: The antistatic agent, the composite extract and the humectant are added into the solvent, and reflux stirring is carried out at 60-70 DEG C for 15-30 min; the vegetable oil, the emulsifier, the thickening agent and the chelating agent are added, and reflux stirring is carried out at 70-80 DEG C for 30-60 min; the preservative is added, and reflux stirring is carried out at 35-45 DEG C for 10-20 min; and homogenization is carried out.
[0032] As a preferred technical solution of the present application, the homogenization is carried out at a temperature of 25 DEG C, a rotation speed of 10000 rpm and for 7-10 min.
[0033] The present application has the following beneficial effects: 1. The present application provides a hair conditioner with nourishing and repairing effects, which realizes zero addition of silicone oil components, and especially uses sea-buckthorn fruit oil, deep-sea two-joint lepidium fortunei seed oil and sunflower seed oil for compounding to form the vegetable oil in the formula, which has limited effect on improving hair toughness, and the effect is not very good, but also has certain nourishing and repairing effects, and is superior to dimethicone in terms of smoothness and combing property, and has excellent hair care effect, therefore, the present application further introduces a composite extract (which is extracted by using lactobacillus delbrueckii subsp. bulgaricus as a substrate, and the fermentation process improves the biological activity of the composite extract and enhances the effect), which promotes the smoothness to a certain extent, makes the combing property better when the vegetable oil acts together, and moreover, the composite extract can improve the hair toughness and has good nourishing and repairing effect.
[0034] 2. The present application provides a hair conditioner with nourishing and repairing effects, which has environmental protection advantages and does not add any silicone oil components, and in addition, the composite extract in the formula is extracted by using probiotics for fermentation, and there is no safety problem. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application.
[0036] The sources of some raw materials are as follows: Medlar and Rhodiola were purchased from Bozhou Gained Hall Medicine Co., Ltd.; Proteose peptone was purchased from Beijing Hongrun Baoshun Technology Co., Ltd., and the product was HRBS-Y001G; Sea buckthorn fruit oil was purchased from Jining Tangyi Chemical Co., Ltd., and was a cosmetic-grade fragrance; Deep sea bursage seed oil was purchased from Wuhan Kemik Biological Medicine Technology Co., Ltd., and was a cosmetic-grade fragrance; Sunflower seed oil was purchased from Hubei Xinyu Hong Biological Medicine Technology Co., Ltd., and was a cosmetic-grade fragrance; Hydroxyethyl cellulose was purchased from Dow Chemical, and the product was QP-4400H; Cetyl stearyl alcohol was purchased from Hubei Xingdongcheng Chemical Co., Ltd., and was a cosmetic-grade fragrance; Polydimethylsiloxane was purchased from Jining Fangyi Chemical Co., Ltd., and was a cosmetic-grade fragrance.
[0037] Embodiment 1 A hair conditioner with nourishing and repairing effects, which is prepared from the following components: 1.5 parts by weight of an antistatic agent, 3 parts by weight of a plant oil, 0.8 parts by weight of a composite extract, 6 parts by weight of a humectant, 0.5 parts by weight of an emulsifier, 6 parts by weight of a thickening agent, 0.2 parts by weight of a preservative, 0.1 parts by weight of a chelating agent, and 82 parts by weight of deionized water.
[0038] The antistatic agent comprises 1 part by weight of stearyl trimethyl ammonium chloride and 2 parts by weight of behenyl trimethyl ammonium chloride.
[0039] The plant oil comprises 2 parts by weight of sea buckthorn fruit oil, 1.5 parts by weight of deep sea bursage seed oil, and 2 parts by weight of sunflower seed oil.
[0040] The composite extract is prepared by the following steps: Take wolfberry fruit and rhodiola, mix, crush, pass through a 100-mesh sieve, add deionized water, sterilize for the first time, cool, add proteose peptone, stir for 5 min, inoculate with Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid, anaerobic fermentation, centrifuge, discard the precipitate, collect the supernatant, sterilize for the second time, microfiltration, collect the filtrate, dry; the mass ratio of the wolfberry fruit, the rhodiola, the deionized water, the proteose peptone and the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is 2:2:130:0.2:2.6; the first sterilization refers to sterilization at 121℃ for 10 min; the cooling refers to natural cooling to constant temperature at 25℃; the bacterial concentration of the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is 10 8 CFU / mL; the dispersing agent of the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is PBS buffer with pH 7.2; the process parameters of the anaerobic fermentation are temperature 40℃, time 2h, carbon dioxide atmosphere; the centrifugation conditions are speed 9000rpm, time 10 min; the second sterilization refers to sterilization at 121℃ for 10 min; the microfiltration conditions are pore size 0.22μm, pressure 0.15MPa; the drying refers to spray drying; the spray drying conditions are atomized droplet diameter 50μm, inlet air temperature 170℃, outlet air temperature 80℃.
[0041] The humectant is glycerol.
[0042] The emulsifier is PEG-100 stearate.
[0043] The thickening agent includes 0.3 parts by weight of hydroxyethyl cellulose and 3 parts by weight of cetylstearyl alcohol.
[0044] The preservative includes 2 parts by weight of phenoxyethanol and 1 part by weight of sodium benzoate.
[0045] The chelating agent is disodium ethylenediaminetetraacetate.
[0046] A preparation method of a hair conditioner with nourishing and repairing effects, the preparation method comprising the following steps: Add an antistatic agent, a composite extract and a humectant to deionized water, reflux and stir at 60℃ for 15 min, add vegetable oil and fat, an emulsifier, a thickening agent and a chelating agent, reflux and stir at 70℃ for 30 min, add a preservative, reflux and stir at 35℃ for 10 min, and homogenize; the homogenization conditions are temperature 25℃, speed 10000rpm, and time 7min.
[0047] Example 2 A hair conditioner with nourishing and repairing effects, which is made of 1.5 parts by weight of an antistatic agent, 3 parts by weight of plant oil and fat, 1 part by weight of a composite extract, 7 parts by weight of a humectant, 0.6 parts by weight of an emulsifier, 6.5 parts by weight of a thickening agent, 0.2 parts by weight of a preservative, 0.1 parts by weight of a chelating agent and 81 parts by weight of deionized water.
[0048] The antistatic agent comprises 1 part by weight of stearyl trimethyl ammonium chloride and 2.1 parts by weight of behenyl trimethyl ammonium chloride.
[0049] The plant oil and fat comprises 3 parts by weight of sea buckthorn fruit oil, 2 parts by weight of deep-sea two-joint lepidium seed oil and 2.2 parts by weight of sunflower seed oil.
[0050] The composite extract is prepared by the following steps: Take wolfberry fruits and rhodiola, mix, crush, pass through a 120-mesh sieve, add deionized water, sterilize for the first time, cool, add proteose peptone, stir for 8 min, inoculate Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid, anaerobic fermentation, centrifuge, discard the precipitate, collect the supernatant, sterilize for the second time, microfiltration, collect the filtrate, dry; the mass ratio of the wolfberry fruits, the rhodiola, the deionized water, the proteose peptone and the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is 3:2.1:135:0.2:3; the first sterilization refers to sterilization at 121℃ for 12 min; the cooling refers to natural cooling to constant temperature at 30℃; the bacterial concentration of the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is 10 8 CFU / mL; the dispersing agent of the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is PBS buffer with pH of 7.3; the process parameters of the anaerobic fermentation are temperature of 42℃, time of 3h and carbon dioxide atmosphere; the centrifugation conditions are rotation speed of 9500 rpm and time of 14 min; the second sterilization refers to sterilization at 121℃ for 13 min; the microfiltration conditions are pore size of 0.22μm and pressure of 0.18MPa; the drying refers to spray drying; the spray drying conditions are atomized liquid droplet diameter of 80μm, air inlet temperature of 175℃ and air outlet temperature of 80℃.
[0051] The humectant is glycerol.
[0052] The emulsifier is PEG-100 stearate.
[0053] The thickening agent comprises 0.32 parts by weight of hydroxyethyl cellulose and 3.5 parts by weight of cetylstearyl alcohol.
[0054] The preservative comprises 2 parts by weight of phenoxyethanol and 1.2 parts by weight of sodium benzoate.
[0055] The chelating agent is disodium ethylenediaminetetraacetate.
[0056] A preparation method of a hair conditioner with nourishing and repairing effects, the preparation method comprising the following steps: adding an antistatic agent, a composite extract and a humectant into deionized water, refluxing and stirring at 65 DEG C for 20 min, adding vegetable oil, an emulsifier, a thickening agent and a chelating agent, refluxing and stirring at 72 DEG C for 40 min, adding a preservative, refluxing and stirring at 38 DEG C for 15 min, and homogenizing; the homogenizing conditions are temperature 25 DEG C, rotation speed 10000 rpm, and time 8 min.
[0057] Example 3 A hair conditioner with nourishing and repairing effects, the hair conditioner being made of the following components: 1.5 parts by weight of an antistatic agent, 3 parts by weight of vegetable oil, 1.2 parts by weight of a composite extract, 8 parts by weight of a humectant, 1 part by weight of an emulsifier, 7 parts by weight of a thickening agent, 0.2 parts by weight of a preservative, 0.1 parts by weight of a chelating agent, and 78 parts by weight of deionized water.
[0058] The antistatic agent comprises 1 part by weight of stearyl trimethyl ammonium chloride and 2.2 parts by weight of behenyl trimethyl ammonium chloride.
[0059] The vegetable oil comprises 4 parts by weight of sea buckthorn fruit oil, 3 parts by weight of deep-sea two-joint lepidium seed oil, and 2.5 parts by weight of sunflower seed oil.
[0060] The composite extract is prepared by the following steps: taking wolfberry fruit and rhodiola, mixing, crushing, passing through a 150-mesh sieve, adding deionized water, sterilizing for the first time, cooling, adding peptone, stirring for 10 min, inoculating lactobacillus delbrueckii bulgaricus bacteria liquid, anaerobic fermentation, centrifuging, discarding the precipitate, collecting the supernatant, sterilizing for the second time, microfiltrating, collecting the filtrate, and drying; the mass ratio of the wolfberry fruit, the rhodiola, the deionized water, the peptone, and the lactobacillus delbrueckii bulgaricus bacteria liquid is 4:2.8:140:0.2:3.2; the first sterilization refers to sterilization at 121 DEG C for 15 min; the cooling refers to natural cooling to constant temperature at 35 DEG C; the bacteria concentration of the lactobacillus delbrueckii bulgaricus bacteria liquid is 10 9 CFU / mL; the dispersing agent of the lactobacillus delbrueckii bulgaricus bacteria liquid is PBS buffer with pH 7.4; the process parameters of the anaerobic fermentation are temperature 45 DEG C, time 4 h, and carbon dioxide atmosphere; the centrifuging conditions are rotation speed 10000 rpm and time 15 min; the second sterilization refers to sterilization at 121 DEG C for 15 min; the microfiltrating conditions are pore size 0.22 μm and pressure 0.2 MPa; the drying refers to spray drying; the spray drying conditions are atomized liquid droplet diameter 100 μm, air inlet temperature 180 DEG C, and air outlet temperature 80 DEG C.
[0061] The humectant is glycerin.
[0062] The emulsifier is PEG-100 stearate.
[0063] The thickening agent includes 0.35 parts by weight of hydroxyethyl cellulose and 4 parts by weight of cetylstearyl alcohol.
[0064] The preservative includes 2 parts by weight of phenoxyethanol and 2 parts by weight of sodium benzoate.
[0065] The chelating agent is disodium ethylenediaminetetraacetate.
[0066] A preparation method of a hair conditioner with nourishing and repairing effects, the preparation method comprising the following steps: adding an antistatic agent, a composite extract and a humectant to deionized water, refluxing and stirring at 70 DEG C for 30 min, adding vegetable oil, an emulsifier, a thickening agent and a chelating agent, refluxing and stirring at 80 DEG C for 60 min, adding a preservative, refluxing and stirring at 45 DEG C for 20 min, and homogenizing; the homogenizing conditions are temperature 25 DEG C, rotation speed 10000 rpm, and time 10 min.
[0067] Comparative Example 1 The difference from Example 2 is that the vegetable oil does not include 3 parts by weight of sea buckthorn fruit oil, and the rest remains the same.
[0068] Comparative Example 2 The difference from Example 2 is that the vegetable oil does not include 2 parts by weight of deep-sea two-joint shepherd's purse seed oil, and the rest remains the same.
[0069] Comparative Example 3 The difference from Example 2 is that the vegetable oil does not include 2.2 parts by weight of sunflower seed oil, and the rest remains the same.
[0070] Comparative Example 4 The difference from Example 2 is that wolfberry fruit is replaced by the same mass of rhodiola, and the rest remains the same.
[0071] Comparative Example 5 The difference from Example 2 is that rhodiola is replaced by the same mass of wolfberry fruit, and the rest remains the same.
[0072] Comparative Example 6 The difference from Example 2 is that peptone is replaced by the same mass of deionized water, and Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is replaced by the same mass of deionized water, and the rest remains the same.
[0073] Comparative Example 7 The difference from Example 2 is that the compound extract is replaced by the same weight of vegetable oil, and the rest remains unchanged.
[0074] Comparative Example 8 The difference from Example 2 is that the vegetable oil is replaced by the same weight of dimethicone, and the compound extract is replaced by the same weight of dimethicone, and the rest remains unchanged.
[0075] Combing test: The steps of the test are as follows: Step A: Take 9 hair strands of the same properties (real human hair), first wet them with water at 40℃ for 2 min, then clean them with a 10% sodium dodecyl sulfate aqueous solution, and keep the rubbing method consistent, and finally wash off the foam with water at 40℃; Step B: Use a towel to absorb the surface moisture of the hair strands (vertically suspended for 10 s without dripping water), and apply the hair conditioner prepared in Example 2 and Comparative Examples 1-8 respectively, with an application amount of 1 g, and leave for 5 min, and then rinse with warm water at 40℃ for 1 min; Step C: Use a towel to absorb the surface moisture of the hair strands (vertically suspended for 10 s without dripping water), and dry them with a hair dryer for 5 min (blow temperature is 25℃), and let them stand for 30 min (environmental temperature is 25℃, relative humidity is 50%), and then use a comb to comb the hair strands and measure the combing force with a tensile tester, wherein the stretching speed is 30 cm / min, and the displacement distance is 20 cm, to simulate the combing effect, and the smaller the combing force, the easier the combing, and the better the combing property.
[0076] Table 1. Combing test results Toughness test: The steps of the test are as follows: Step A: Divide 270 volunteers with dry hair into 9 groups, and use the hair conditioner prepared in Example 2 and Comparative Examples 1-8 respectively, and the hair conditioner is used after washing (used according to the general use method of hair conditioner, and the amount is determined according to the feeling of no dryness and friction of the hair), and the test period is 90 days, wherein the washing frequency is once every two days (corresponding to the use frequency of the hair conditioner), and the composition of the shampoo used for washing is consistent, and the volunteers wash their hair according to their past habits and methods; Step B: Before the test, randomly cut 10 hairs of the volunteers and take the middle 10 cm of each to detect the tensile strength, calculate the average tensile strength, and record it as a, and after the test, randomly cut 10 hairs of the volunteers and take the middle 10 cm of each to detect the tensile strength, calculate the average tensile strength, and record it as b, and the above a and b values are individual values, then calculate the tensile strength growth rate of the individual, and finally calculate the average tensile strength growth rate of each group.
[0077] Table 2. Results of strength test Test result summary: It can be seen that the hair conditioner prepared by the present application has excellent combing effect, better than polydimethylsiloxane, and can also improve the strength of hair, and has excellent nourishing and repairing effect.
[0078] The above is only an example and description of the concept of the present application. Those skilled in the art can make various modifications or supplements to the described specific embodiments or use similar ways to replace, as long as the modifications or supplements do not deviate from the concept of the present application or exceed the scope defined by the present claims, and should belong to the protection scope of the present application.
Claims
1. A hair conditioner having a nourishing repair effect, characterized in that: The hair conditioner is made of the following components: an antistatic agent, a plant oil, a composite extract, a humectant, an emulsifier, a thickening agent, a preservative, a chelating agent and a solvent.
2. The hair conditioner with nourishing and repairing effects according to claim 1, characterized in that: The hair conditioner is made of the following components: 1.5 parts by weight of the antistatic agent, 3 parts by weight of the plant oil, 0.8-1.2 parts by weight of the composite extract, 6-8 parts by weight of the humectant, 0.5-1 part by weight of the emulsifier, 6-7 parts by weight of the thickening agent, 0.2 parts by weight of the preservative, 0.1 parts by weight of the chelating agent and 78-82 parts by weight of the solvent.
3. The hair conditioner with nourishing and repairing effects according to claim 1, characterized in that: The antistatic agent includes 1 part by weight of stearyl trimethyl ammonium chloride and 2-2.2 parts by weight of behenyl trimethyl ammonium chloride.
4. The hair conditioner with nourishing and repairing effects according to claim 1, characterized in that: The plant oil includes 2-4 parts by weight of sea buckthorn fruit oil, 1.5-3 parts by weight of deep sea two-joint shepherd's purse seed oil and 2-2.5 parts by weight of sunflower seed oil.
5. The hair conditioner with nourishing and repairing effects according to claim 1, characterized in that: The composite extract is prepared by the following steps: Take wolfberry fruits and rhodiola, mix, crush, sieve, add deionized water, sterilize for the first time, cool, add proteose peptone, stir, inoculate Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid, anaerobic fermentation, centrifuge, discard the precipitate, collect the supernatant, sterilize for the second time, microfiltration, collect the filtrate, dry.
6. The hair conditioner with nourishing and repairing effects according to claim 5, characterized in that: The mass ratio of the wolfberry fruits, the rhodiola, the deionized water, the proteose peptone and the Lactobacillus delbrueckii subsp. bulgaricus bacterial liquid is 2-4:2-2.8:130-140:0.2:2.6-3.
2.
7. The hair conditioner with nourishing and repairing effects according to claim 5, characterized in that: The concentration of the Lactobacillus delbrueckii subsp. bulgaricus bacteria solution is 10 8 -10 9 CFU / mL; and the dispersing agent of the Lactobacillus delbrueckii subsp. bulgaricus bacteria solution is PBS buffer with a pH of 7.2-7.
4.
8. The hair conditioner with nourishing and repairing effects according to claim 5, characterized in that: The process parameters of the anaerobic fermentation are temperature 40-45℃, time 2-4h, carbon dioxide atmosphere.
9. The hair conditioner with nourishing and repairing effects according to claim 1, characterized in that: The thickening agent includes 0.3-0.35 parts by weight of hydroxyethyl cellulose and 3-4 parts by weight of cetyl stearyl alcohol.
10. A process for the preparation of a hair conditioner having a nourishing and repairing action according to any one of claims 1 to 9, characterized in that: The preparation method includes the following steps: Add the antistatic agent, the composite extract and the humectant into the solvent, reflux and stir at 60-70℃ for 15-30min, add the plant oil, the emulsifier, the thickening agent and the chelating agent, reflux and stir at 70-80℃ for 30-60min, add the preservative, reflux and stir at 35-45℃ for 10-20min, homogenize.