CN112137951A

CN112137951A - Silicone-oil-free transparent amino acid shampoo capable of strengthening hair and repairing scalp barrier and preparation method thereof

Info

Publication number: CN112137951A
Application number: CN202011143919.8A
Authority: CN
Inventors: 石莲莲; 王培培; 孙亚萍; 杨秀芬; 郑春阳
Original assignee: Robustnique Corp ltd
Current assignee: Robustnique Corp ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2020-12-29

Abstract

The invention discloses silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers, which comprises the following components: amino acid surfactant composition, amphoteric surfactant, conditioner, thickener, antiseptic, essence, EDTA-2Na, solubilizer, lactic acid, Hair biomimetic maintenance composition (HBIM), Barrier Repair Composition (BRC), and deionized water balance. According to the invention, two amino acid surfactants are matched in proportion to serve as main surfactants, a unique amino acid surfactant thickening technology is matched, the hair bionic maintenance composition is added, tough hair is repaired fundamentally, the scalp barrier is repaired by the compound barrier repair composition, dandruff formation is inhibited, and the scalp and the hair are maintained at the same time.

Description

Silicone-oil-free transparent amino acid shampoo capable of strengthening hair and repairing scalp barrier and preparation method thereof

Technical Field

The invention relates to the field of daily cosmetics, in particular to silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers and a preparation method thereof.

Background

With the improvement of consumption level and living standard, the demand of consumers on high-end washing and protecting products is increasing day by day, so the market also puts higher demands on the hair washing and protecting products. The problems of the hair and the scalp include: the environment and shampoo stimulate the scalp to cause phenomena of pruritus, dandruff, even alopecia and the like, and meanwhile, the hair also has the problems of hair cuticle oil reduction, dryness, hair breakage, poor toughness and the like caused by keratin fiber damage.

Along with the continuous improvement of environmental pollution and living pressure of people, the stimulation of traditional surfactants in shampoo and chemical injury caused by bleaching and dyeing, the proportion of people with sensitive scalp is also continuously increased. Impaired scalp barrier is one of the causes of dandruff production, with an incidence rate approaching 50% in the world population. The dandruff population has reduced lipid levels in the stratum corneum of the scalp, high transepidermal water loss (TEWL), reduced peripheral keratinized desmosomes, easier separation and shedding of keratinocytes, and flaky dandruff shedding. Most of the anti-dandruff shampoos on the market today inhibit malassezia or exfoliate the formed dandruff by adding an anti-dandruff agent. Both of these approaches can be product dependent and the problem of dandruff can be exacerbated once the product is removed from service. The new research shows that the colonization ratio of healthy scalp to malassezia on the scalp of a dandruff patient does not change obviously, so the colonization of microorganisms is one factor, but the strengthening of the scalp barrier is another important factor for preventing and solving the dandruff problem. Meanwhile, the damage of the barrier also causes the problems of pruritus, damaged hair follicles and easy shedding of hairs, so that the development of a washing and caring product for repairing the scalp barrier is urgently needed. The amino acid surfactant serving as a mild degradable anionic surfactant is high in foaming property, mild and skin-friendly, and is more and more concerned by consumers, but the application of the amino acid surfactant is limited because the amino acid surfactant has the problem of difficulty in thickening in the application process.

Hair is a natural fiber composed of keratin, mainly composed of cuticle, cortex and medulla, these layers are connected by Cell Membrane Complex (CMC), and the hair surface has a hydrophobic structure, mainly composed of lipid 18-methyl eicosanoic acid (18-MEA) covalently bound to the outer skin (as shown in fig. 1), which can reduce hair friction and maintain hair hydrophobicity. With the fast-paced living frequency in cities, consumers have higher and higher hair washing frequency, and researches show that 50% of extractable lipid in hair is washed away by each hair washing, and the layer of 18-MEA hydrophobic structure on the surface of the hair is partially washed away in the hair washing process, so that the smoothness and the integrity of the hair are reduced, and further damage to hair scales is caused. In the market, conditioner such as silicone oil is used for conditioning hair to improve combing property, but the silicone oil is only attached to the surface of the hair, and the problem is not solved fundamentally.

According to the invention, through the formula combination of product components, two amino acid surfactants are matched in proportion to serve as main surfactants, a unique amino acid surfactant thickening technology is matched, the hair bionic maintenance composition is added, tough hair is repaired fundamentally, the scalp barrier is repaired by the compound barrier repair composition, dandruff formation is inhibited, and the scalp and the hair are maintained at the same time. And finally obtaining the product in a transparent state by matching the components and optimizing the process. At present, no report is available on the products.

Disclosure of Invention

A first object of the present invention is to provide a repairable scalp barrier composition and a hair care composition capable of caring hair while repairing the skin barrier.

The second purpose of the invention is to provide an amino acid shampoo formula for strengthening hair and repairing scalp barrier, and the shampoo prepared by the formula is mild to hair and skin, rich in foam, easy to wash and good in hair combing property.

The third purpose of the invention is to provide a preparation method of the shampoo, the preparation method is simple in processing technology and suitable for large-scale production, and particularly, a thickening technology adopted in the process effectively solves the problem that the amino acid surfactant is difficult to thicken.

The fourth purpose of the invention is to provide the application of the composition, and the bionic hair-nourishing composition and the barrier repairing composition can also be applied to hair care products such as hair conditioner, scalp care and the like.

In order to achieve the purpose, the invention mainly adopts the following technical scheme:

the amino acid shampoo for strengthening hair and repairing scalp barriers comprises the following components in percentage by weight: 10-50% of amino acid surfactant composition, 1-15% of amphoteric surfactant, 0.1-5% of conditioning agent, 0.5-5% of thickening agent, 0.1-1% of preservative, 0.1-0.5% of essence, 0.1-0.5% of EDTA-2Na, 0.1-1% of solubilizer, 0.1-5% of lactic acid, 0.1-5% of Hair bionic maintenance composition (HBIM), 0.1-5% of Barrier repair composition (BRC, Barrier repair composition) and the balance of deionized water.

The amino acid surfactant selected from the amino acid shampoo is sodium methyl cocoyl taurate and sodium cocoyl methyl taurate, the sodium methyl cocoyl taurate has wide pH stability, low irritation and high foamability, foams are fine and durable, and the surfactant is green, safe, easy to degrade, small in irritation to skin and very mild; the sodium cocoyl methyl taurate has high biocompatibility, and has high moisture retention and milder effect on hair and skin compared with other amino acid surfactants; the two amino acid surfactants are compounded in the shampoo according to a certain proportion for use, so that the high foaming and low stimulation are achieved, meanwhile, the hair is endowed with soft and smooth feeling, and the combing property of the hair is improved.

The bionic hair-care composition selected from the amino acid shampoo comprises the following components in parts by weight: hydrolyzed rice protein and stearamidopropyl dimethylamine complex, coconut oil, panthenol.

According to the inventionHair bionic maintenance compositionThe composition is characterized by comprising the following raw materials in parts by weight: 40-70% of hydrolyzed rice protein and stearamidopropyl dimethylamine compound, 1-15% of coconut oil and 10-40% of panthenol;

preferably, the bionic hair-care composition is 60% of hydrolyzed rice protein and stearamidopropyl dimethylamine complex, 10% of coconut oil and 30% of panthenol.

The hydrolyzed rice protein and stearamidopropyl dimethylamine complex mimics the structure of the hair surface (as shown in fig. 2). Each cuticle cell of hair contains a thin protein membrane, the epidermis, covered by a lipid layer comprising 18-MEA and free lipids. The hydrolyzed rice protein can be adsorbed on damaged hair surface directionally, and contains carboxyl (-COO) of acidic amino acid part^-) Forming a complex with stearamidopropyl dimethylamine through ionic bonds to form a bionic 18-MEA lipid layer to repair the surface of damaged hair and restore the health state of the hair, and has more remarkable effect than that of singly using hydrolyzed rice protein or similar stearamidopropyl dimethylamine structures in the prior patent.

The coconut oil is rich in medium-chain saturated fatty acid which is similar to the surface oil of hair and scalp, so that the permeability is strong, and compared with other oil, the coconut oil is easier to permeate into hair and scalp, supplements missing lipid and really repairs hair.

Panthenol, also known as provitamin B5, has a relatively low molecular weight, can penetrate the cuticle, penetrate the hair to form elastic films, remain on the inside and outside of the hair shaft, repair damaged hair, improve hair luster, reduce split ends of hair, prevent brittleness and breakage, and repair damaged hair.

Coconut oil in the bionic hair-care composition can permeate into hair to supplement missing lipid, panthenol can repair hair shafts, and a compound of hydrolyzed rice protein and stearamidopropyl dimethylamine is biomimetically adsorbed on the surface of the hair to form a biomimetic 18-MEA lipid layer, so that the hair is strengthened and strengthened from inside to outside, one component is absent, and the bionic hair-care effect cannot be achieved.

The barrier repair composition selected from the amino acid shampoo comprises: herba Equiseti Arvinsis extract, wheat germ extract, flos Matricariae Chamomillae extract, green tea extract, and artemia salina extract.

According to the inventionBarrier repair compositionsThe composition is characterized by comprising the following raw materials in parts by weight: 1-20% of field horsetail extract, 1-20% of wheat germ extract, 1-20% of chamomile extract, 1-20% of green tea extract and 20-60% of artemia salina extract;

preferably, the barrier repair composition is 15% of an extract of field horsetail, 15% of an extract of wheat germ, 15% of an extract of chamomile, 15% of an extract of green tea, 40% of an extract of artemia salina;

the herba Equiseti Arvinsis extract contains alkaloid, carbohydrate, protein, amino acids, phytosterol, saponin, sterol, ascorbic acid, silicic acid, phenol, tannin, flavonoid, triterpene, volatile oil, etc., and has antiinflammatory and antibacterial effects;

the wheat germ extract contains protein more than 30%, is rich in tocopherol, glutathione, polysaccharides, amino acids, unsaturated fatty acids and mineral substances, promotes microcirculation of capillary vessels in a dermis layer, provides energy for synthesis of collagen and elastin, and promotes proliferation of fibroblasts;

the chamomile extract contains 0.25-8% of essential oil, and can resist microbial contamination and relieve and calm scalp;

the tea polyphenols of green tea extract have strong antioxidant and physiological activity, and are used as scavenger of free radicals in human body. The catechin contained in the composition is a natural super natural antioxidant, and has effects of maintaining skin elasticity, preventing wrinkle and repairing photodamage. The skin care cream is rich in various mineral substances and organic acids, and can well adjust the water-oil balance of the skin;

the artemia extract is an energy substance extracted from marine protozoa, the main component of the artemia extract is guanosine tetraphosphate, the guanosine tetraphosphate can be quickly converted into ATP after entering the skin of a human body, the ATP can be instantly supplemented with energy, and the physiological activities of the human body can be simultaneously stimulated, including the promotion of the synthesis of various collagens, keratins and the like.

The chamomile extract in the barrier repair composition is sedative and soothes the scalp, the field horsetail extract is anti-inflammatory and antibacterial, and the scalp homeostasis is maintained; the green tea extract can remove free radicals, the wheat germ extract can promote collagen synthesis and fibroblast proliferation, maintain basal lamina structure, and the artemia extract can be used as an energy factor to provide energy for cells, so that the skin barrier can be repaired layer by layer from the basal lamina to the epidermal layer.

Through the matching of the bionic maintenance composition, the barrier repair composition and the amino acid surfactant composition, the hair is strengthened and toughened while the scalp is relaxed, the barrier of the scalp is repaired, and the scurf phenomenon is reduced.

In particular, the application of the bionic care composition and the barrier repair composition is not limited to shampoo, but can also be applied to hair care products such as hair conditioner, scalp care and the like.

Furthermore, in the amino acid shampoo, the amphoteric surfactant is one or more of sodium lauroamphoacetate, lauroyl propyl betaine, cocamide DEA and cocoyl betaine; the conditioner is one or more of polyquaternium-7, polyquaternium-10, polyquaternium-52, PPG-3 octyl ether, guar gum hydroxypropyl trimethyl ammonium chloride, jojoba wax PEG-120 esters and hydrolyzed collagen PG-propyl methylsilane glycol; the thickening agent is one or more of hydroxyethyl cellulose, PEG-150 pentaerythritol tetrastearate, PPG-2 hydroxyethyl cocamide compound, PEG-55 propylene glycol oleate and PEG-120 methyl glucose trioleate; the preservative is one or more of methylparaben, salicylic acid, phenoxyethanol, ethylhexyl glycerin, potassium sorbate and sodium benzoate; the solubilizer is one or more of PPG-5 cetyl alcohol polyether-20, PPG-13-decyl tetradecyl alcohol polyether-24 and PEG-40 hydrogenated castor oil.

Preferably, in the amino acid shampoo, the amphoteric surfactant is one or more of sodium lauroamphoacetate, lauroyl propyl betaine and cocamide DEA; the conditioner is one or more of polyquaternium-10, polyquaternium-52, PPG-3 octyl ether, Hojoba wax PEG-120 esters, and hydrolyzed collagen PG-propyl methylsilane glycol; the thickening agent is a PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide compound; the preservative is one or more of methylparaben, phenoxyethanol and ethylhexyl glycerin; the solubilizer is PPG-13-decyl tetradecanol polyether-24.

The silicone oil-free transparent amino acid shampoo for repairing scalp barriers by strengthening hair is composed of the following components in parts by weight:

10-30% of sodium methyl cocoyl taurate solution, 10-30% of sodium cocoyl methyl taurate solution, 5-10% of sodium lauroamphoacetate solution, 5-10% of lauroyl propyl betaine solution, 1-5% of cocamide DEA solution, 100.3-1% of polyquaternary ammonium salt, 520.5-3% of polyquaternary ammonium salt, 0.5-2% of PPG-3 octyl ether, 0.5-1% of jojoba wax PEG-120 esters, 0.5-2% of hydrolyzed collagen PG-propylmethylsilane glycol, 1-5% of PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide compound, 0.1-0.2% of methylparaben, 0.5-1% of a mixture of phenoxyethanol and ethylhexylglycerin, 0.1-0.5% of EDTA-2 Na0.5%, 0.5-2% of hair bionic maintenance composition, 3-7% of barrier repair composition, 240.5-2% of PPG-13-decyl tetradecyl alcohol polyether, 0.5-1.5% of lactic acid, 0.1-0.5% of essence and the balance of water.

Further, the transparent amino acid shampoo without silicone oil for strengthening hair and repairing scalp barriers, disclosed by the invention, comprises the following components in parts by weight:

25 percent of methyl cocoyl sodium taurate solution, 15 percent of cocoyl methyl taurine sodium taurate solution, 5 percent of lauroyl sodium acetate solution, 5 percent of lauroyl propyl betaine solution, 3 percent of cocamide DEA solution, 100.5 percent of polyquaternium, 521.5 percent of polyquaternium, 1 percent of PPG-3 octyl ether, 0.5 percent of jojoba wax PEG-120 esters, 1 percent of hydrolyzed collagen PG-propyl methyl silane glycol, PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide complex 2.5%, methyl paraben 0.2%, phenoxyethanol and ethylhexyl glycerin mixture 0.6%, EDTA-2Na 0.1%, hair biomimetic maintenance composition 1.5%, barrier repair composition 4%, PPG-13-decyl tetradecyl polyether-241%, lactic acid 1.2%, essence 0.3% and the balance of water.

The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers comprises the following preparation steps:

(1) adding EDTA-2Na, polyquaternium-10, methyl paraben, sodium lauroamphoacetate and lauroyl propyl betaine into a reaction kettle, stirring and heating to 80-85 ℃, and completely dissolving;

(2) adding sodium methyl cocoyl taurate and sodium cocoyl methyl taurine taurate into the reaction kettle, uniformly stirring, and cooling to 40-50 ℃;

(3) adding cocamide DEA, polyquaternium-52, PPG-3 octyl ether, jojoba wax PEG-120 esters, hydrolyzed collagen PG-propylmethylsilanediol, a mixture of phenoxyethanol and ethylhexyl glycerol, PPG-13-decyltetradecanol polyether-24, a hair bionic maintenance composition and a barrier repair composition into the reaction kettle, and uniformly stirring;

(4) adding PEG-150 pentaerythritol tetrastearate, PPG-2 hydroxyethyl cocamide compound and essence, stirring to be uniform and transparent, and adjusting the pH to 4.0-4.5 by using lactic acid to obtain the amino acid shampoo.

Compared with the prior art, the invention has the following beneficial effects: 1) the amino acid shampoo prepared by the invention adopts the amino acid surfactant composition as a main surfactant, is matched with an amphoteric surfactant for use, keeps the mildness of the amino acid shampoo while having abundant foam, reduces the stimulation to scalp and hair, is added with various barrier repair compositions, has the effects of resisting inflammation, calming and relieving, repairs the barrier of the scalp, improves the sensitive state of the scalp, and mildly removes dandruff; 2) the amino acid shampoo prepared by the invention is added with the hair bionic maintenance composition, so that hair can be strengthened and strengthened, damaged hair can be repaired, and hair bundles are smoother and healthier; 3) the amino acid shampoo is simple and easy to prepare, the pH value of the system is controlled to be 4.0-4.5, and the PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide compound are used for thickening, so that foam is not influenced, and the amino acid shampoo is stable at low pH value; meanwhile, the low-temperature thickening technology is adopted, the final production operation is carried out, the dissolving and dispersing of the active substances at the early stage are not influenced, and the problem that the amino acid surfactant is difficult to thicken is effectively solved.

Drawings

FIG. 1 is a schematic representation of the structure of hair cuticle and 18-MEA;

FIG. 2 is a schematic representation of the formation of a biomimetic 18-MEA lipid layer by hydrolyzed rice protein and stearamidopropyl dimethylamine complex.

Detailed Description

To better illustrate the objects, technical solutions and advantages of the present invention, the following embodiments are specifically described below. It should be understood that the embodiments of the present invention are only for illustrating the technical effects of the present invention, and are not intended to limit the scope of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Examples 1-3 raw material components weight percentages are given in the following table, wherein the ratio of the added hair biomimetic maintenance composition to the barrier repair composition is gradually increased:

table 1 examples 1-3 amino acid shampoo formulations

The preparation method of the amino acid shampoo of the embodiment 1 to 3 comprises the following steps:

(2) adding sodium methyl cocoyl taurate and sodium cocoyl methyl taurine taurate into the reaction kettle, uniformly stirring, and cooling to 45 ℃;

(4) adding PEG-150 pentaerythritol tetrastearate, PPG-2 hydroxyethyl cocamide compound and essence, stirring to be uniform and transparent, and adjusting the pH to 4.3 by using lactic acid to prepare the amino acid shampoo.

The shampoo prepared in the embodiment 1-3 is subjected to effect test, 60 volunteers with dandruff and scalp itch problems are selected in the experiment, the selected volunteers are randomly divided into 3 groups, 20 individuals are selected in each group, after the initial TEWL (skin moisture loss) and the hair contact angle, the toughness and the smoothness are tested, the shampoo prepared in the embodiment 1-3 is used once every 3 days, the TEWL test and the dandruff removing effect evaluation are respectively carried out after 5 times and 10 times of use, the barrier repair effect and the dandruff removing effect are represented, and the contact angle, the toughness and the smoothness are tested after 10 times of use.

Barrier repair effect

The experimental method comprises the following steps:

the TEWL was tested using a multi-probe skin tester Cutomer (MPA 580, C + K, Germany), and the tester was rested for 30 minutes after shampooing, and the TEWL was measured on a scalp-specific area. The skin moisture loss TEWL is a very important parameter for assessing the function of the skin moisture barrier and has gained wide acceptance internationally. The more intact the skin protection layer, the lower the TEWL value for skin water loss. In the process of developing cosmetics, whether the barrier protection function of the skin is damaged or not can be found in time by testing the value of the TEWL (moisture loss) of the skin, and the TEWL can also be applied to allergic patch tests, contact dermatitis, physical therapy, burn and monitoring of new tissues. The scalp barrier repair effect is characterized by measuring the TEWL change condition of a volunteer after using shampoo for 5 times and 10 times, the TEWL reduction condition is divided into three grades of 0, 1-5 and 6-10 according to the experimental result, and the detection result is shown in table 2.

TABLE 2 TEWL reduction

The results in Table 2 show that the TEWL value of the volunteer is obviously reduced after 5 times of using the shampoo in the embodiment 1-3, the TEWL value is reduced by 6-10 after 10 times of using the shampoo, the proportion is greatly improved, the barrier repair effect is obvious, and the volunteer using the shampoo in the embodiment 3 generally reflects that the hair becomes thick and the hair strengthening and toughening effect is recognized.

(II) anti-dandruff Effect

The experimental method comprises the following steps:

the volunteers fill in a trial evaluation table after using the product for 5 times and 10 times, and evaluate the anti-dandruff effect, wherein the evaluation is divided into four grades of remarkable effect, effectiveness, generality and ineffectiveness, and the evaluation result is shown in a table 3.

TABLE 3 evaluation of antidandruff Effect

Experimental results show that after 5-10 times of using the shampoo in the examples 1-3, dandruff effects of the volunteers are obviously improved, and more than 50% of the volunteers already have obvious effects after 5 times of using the shampoo, firstly, because the amino acid surfactant is mild, stimulation of the surfactant to the scalp is relieved, and meanwhile, the barrier repair composition in the components also synergistically plays a role in resisting inflammation and resisting free radicals.

(III) evaluation of Hair contact Angle, toughness and smoothness

The experimental method comprises the following steps: the contact angle can be used as a parameter for characterizing the hydrophilicity and hydrophobicity of the hair surface, and the larger the contact angle is, the better the hydrophobicity of the hair is, and the higher the health degree of the hair is. Each volunteer took 5 hairs randomly and used deionized water for contact angle test. The strength and toughness were evaluated by the volunteers themselves. The smoothness is determined by the friction coefficient, after each volunteer randomly takes 20 hairs to arrange and fix on a glass slide, the hairs slide from the root to the hair tip by combing with a detector, the average friction coefficient is measured, and the larger the friction coefficient is, the worse the smoothness is.

TABLE 4 evaluation of hair contact angle, tenacity and smoothness

The experimental result shows that the health degree, the toughness and the smoothness of the hair are obviously improved after the volunteer uses the shampoo for 10 times, which indicates that the bionic nursing composition fundamentally repairs the damaged hair.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.

Claims

1. The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers is characterized by comprising the following components in parts by weight: 10-50% of amino acid surfactant composition, 1-15% of amphoteric surfactant, 0.1-5% of conditioning agent, 0.5-5% of thickening agent, 0.1-1% of preservative, 0.1-0.5% of essence, 0.1-0.5% of EDTA-2Na, 0.1-1% of solubilizer, 0.1-5% of lactic acid, 0.1-5% of Hair bionic maintenance composition (HBIM), 0.1-5% of Barrier repair composition (BRC, Barrier repair composition) and the balance of deionized water.

2. The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to claim 1, wherein the amino acid surfactant composition is sodium methylcocoyltaurate and sodium cocoylmethyltaurate.

3. The silicone-oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to claim 1, wherein the hair biomimetic caring composition is prepared from the following raw materials in parts by weight: 40-70% of hydrolyzed rice protein and stearamidopropyl dimethylamine compound, 1-15% of coconut oil and 10-40% of panthenol; the barrier repair composition is prepared from the following raw materials in parts by weight: 1-20% of field horsetail extract, 1-20% of wheat germ extract, 1-20% of chamomile extract, 1-20% of green tea extract and 20-60% of artemia salina extract.

4. The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to claim 3, wherein the hair biomimetic caring composition is 60% of hydrolyzed rice protein and stearamidopropyl dimethylamine complex, 10% of coconut oil and 30% of panthenol; the barrier repair composition comprises 15% of an Equisetum arvense extract, 15% of a wheat germ extract, 15% of a chamomile extract, 15% of a green tea extract and 40% of an artemia salina extract.

5. The silicone-oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers as claimed in claim 1, wherein the amphoteric surfactant is one or more of sodium lauroamphoacetate, lauroylpropylbetaine, cocamide DEA and cocoylbetaine;

the conditioner is one or more of polyquaternium-7, polyquaternium-10, polyquaternium-52, PPG-3 octyl ether, guar gum hydroxypropyl trimethyl ammonium chloride, jojoba wax PEG-120 esters and hydrolyzed collagen PG-propyl methylsilane glycol;

the thickening agent is one or more of hydroxyethyl cellulose, PEG-150 pentaerythritol tetrastearate, PPG-2 hydroxyethyl cocamide compound, PEG-55 propylene glycol oleate and PEG-120 methyl glucose trioleate;

the preservative is one or more of methylparaben, salicylic acid, phenoxyethanol, ethylhexyl glycerin, potassium sorbate and sodium benzoate;

the solubilizer is one or more of PPG-5 cetyl alcohol polyether-20, PPG-13-decyl tetradecyl alcohol polyether-24 and PEG-40 hydrogenated castor oil.

6. The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to claim 5, characterized in that,

the amphoteric surfactant is one or more of sodium lauroamphoacetate, lauroyl propyl betaine and cocamide DEA;

the conditioner is one or more of polyquaternium-10, polyquaternium-52, PPG-3 octyl ether, Hojoba wax PEG-120 esters, and hydrolyzed collagen PG-propyl methylsilane glycol;

the thickening agent is a PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide compound;

the preservative is one or more of methylparaben, phenoxyethanol and ethylhexyl glycerin;

the solubilizer is PPG-13-decyl tetradecanol polyether-24.

7. The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to claim 1, characterized in that the amino acid shampoo comprises the following components in parts by weight: 10-30% of sodium methyl cocoyl taurate solution, 10-30% of sodium cocoyl methyl taurate solution, 5-10% of sodium lauroamphoacetate solution, 5-10% of lauroyl propyl betaine solution, 1-5% of cocamide DEA solution, 100.3-1% of polyquaternary ammonium salt, 520.5-3% of polyquaternary ammonium salt, 0.5-2% of PPG-3 octyl ether, 0.5-1% of jojoba wax PEG-120 esters, 0.5-2% of hydrolyzed collagen PG-propylmethylsilane glycol, 1-5% of PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide compound, 0.1-0.2% of methylparaben, 0.5-1% of a mixture of phenoxyethanol and ethylhexylglycerin, 0.1-0.5% of EDTA-2 Na0.5%, 0.5-2% of hair bionic maintenance composition, 3-7% of barrier repair composition, 240.5-2% of PPG-13-decyl tetradecyl alcohol polyether, 0.5-1.5% of lactic acid, 0.1-0.5% of essence and the balance of water.

8. The silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to claim 7, wherein the amino acid shampoo is composed of the following components in parts by weight: 25 percent of methyl cocoyl sodium taurate solution, 15 percent of cocoyl methyl taurine sodium taurate solution, 5 percent of lauroyl sodium acetate solution, 5 percent of lauroyl propyl betaine solution, 3 percent of cocamide DEA solution, 100.5 percent of polyquaternium, 521.5 percent of polyquaternium, 1 percent of PPG-3 octyl ether, 0.5 percent of jojoba wax PEG-120 esters, 1 percent of hydrolyzed collagen PG-propyl methyl silane glycol, PEG-150 pentaerythritol tetrastearate and PPG-2 hydroxyethyl cocamide complex 2.5%, methyl paraben 0.2%, phenoxyethanol and ethylhexyl glycerin mixture 0.6%, EDTA-2Na 0.1%, hair biomimetic maintenance composition 1.5%, barrier repair composition 4%, PPG-13-decyl tetradecyl polyether-241%, lactic acid 1.2%, essence 0.3% and the balance of water.

9. The preparation method of the silicone oil-free transparent amino acid shampoo for strengthening hair and repairing scalp barriers according to any one of claims 1 to 8, is characterized by comprising the following preparation steps of:

10. The silicone oil-free transparent amino acid shampoo capable of strengthening hair and repairing scalp barriers is characterized in that the bionic maintenance composition and the barrier repairing composition can be applied to hair care products such as hair conditioner and scalp care.