Scalp micro-ecological balance fluffy shampoo and preparation method thereof

Abstract

The scalp micro-ecological balance fluffy shampoo comprises the following components in percentage by weight: 3%-8% of a lactobacillus material, 1%-3% of prebiotics, 0.05%-0.2% of natural antibacterial peptide, 1.0%-1.5% of a wild kudzuvine root extract, 1.1%-1.3% of a fructus forsythiae fruit extract, 0.6%-0.9% of a radix gentianae extract, 0.8%-1.2% of a rhizoma anemarrhenae root extract, 12%-18% of an amino acid surfactant, 0.3%-0.7% of a pH regulator and the balance of deionized water. The natural antibacterial peptide and four plant extracts (pueraria mirifica, fructus forsythiae fruit, radix gentianae and rhizoma anemarrhenae root) form a composite antibacterial system, active ingredients reserved by supercritical CO2 extraction and nisin are in synergistic effect, the maximum malassezia inhibition rate can reach 94.1%, and the problems of scurf and itching are effectively solved.

Description

Technical Field

[0001] This invention relates to the field of shampoo technology, specifically to a scalp microecological balancing and volumizing shampoo and its preparation method. Background Technology

[0002] With the increasing popularity of scalp health concepts, consumers' demands for shampoos have evolved from simple cleaning to "ecological care + functional enhancement." Existing technologies often employ single systems of probiotics, prebiotics, or plant extracts to regulate scalp microbiome, resulting in insufficient targeted regulation of the microbiome and poor sustained effectiveness. Meanwhile, volumizing and oil-controlling products frequently rely on silicone oil substitutes or strong oil-controlling ingredients, which can easily lead to side effects such as scalp barrier damage and dry hair. However, existing shampoos have poor inhibition rates against Malassezia and poor barrier repair effects, while also exhibiting low volumizing performance and poor product coordination, limiting their efficiency. Therefore, this invention provides further improvements. Summary of the Invention

[0003] In view of the shortcomings of the prior art, the purpose of this invention is to provide a scalp microecological balancing and volumizing shampoo to solve the problems mentioned in the background art.

[0004] The present invention solves the technical problem by adopting the following technical solution: This invention provides a scalp microecological balancing and volumizing shampoo, comprising the following components by weight percentage: The formula contains 3%–8% Lactobacillus, 1%–3% prebiotics, 0.05%–0.2% natural antimicrobial peptides, 1.0%–1.5% Pueraria lobata extract, 1.1%–1.3% Forsythia suspensa fruit extract, 0.6%–0.9% Gentiana scabra root extract, 0.8%–1.2% Anemarrhena asphodeloides root extract, 12%–18% amino acid surfactants, 0.3%–0.7% pH adjuster, and the remainder is deionized water.

[0005] Preferably, the lactobacillus material is obtained by culturing lactobacillus in MRS medium for 24 hours at a temperature of 36-38°C. The prebiotic is one or a combination of two of fructooligosaccharides and β-glucan; the natural antimicrobial peptide is nisin; the amino acid surfactant is a combination of potassium cocoyl glycinate and sodium lauroyl glutamate in a weight ratio of (2-3):1; and the pH adjuster is citric acid. The preparation methods for Pueraria lobata root extract, Forsythia suspensa fruit extract, Gentiana scabra root extract, and Anemarrhena asphodeloides root extract are as follows: Pueraria lobata root, Forsythia suspensa fruit, Gentiana scabra root, and Anemarrhena asphodeloides root are pulverized to 200 mesh, and the active ingredients are extracted by supercritical CO2 extraction at an extraction temperature of 38-40℃, a pressure of 30-35MPa, and an extraction time of 2-3 hours. The extracts are then filtered and concentrated until the solid content is ≥30%.

[0006] Preferably, the shampoo also contains 5-7% modified kaolin clay agent; S1: Heat-treat kaolin at 155-175℃ for 10-15 minutes, then air-cool to room temperature to obtain heat-treated kaolin. Stir the heat-treated kaolin and sodium lignosulfonate solution at a weight ratio of (2-5):7 to obtain kaolin liquid. S2: The kaolin liquid and additives are ball-milled at a weight ratio of (7-9):5, with a ball milling speed of 1000-1500 r / min for 2 hours. After the ball milling is completed, the mixture is filtered and dried to obtain the modified kaolin agent.

[0007] Preferably, the sodium lignosulfonate solution has a mass fraction of 10-15%.

[0008] Preferably, the additive is prepared by: Mix 4-6 parts of chitosan solution (4-6% by mass), 2-4 parts of β-cyclodextrin, and 1-2 parts of sodium alginate powder evenly to obtain a compound solution; stir the modified nanocellulose and the compound solution at a weight ratio of (4-7):11 to obtain an additive.

[0009] Preferably, the modified nanocellulose is prepared by: 2-5 parts of nanocellulose and 5-8 parts of amino acid solution were mixed and ultrasonically treated. After ultrasonic treatment, the mixture was filtered and dried to obtain modified nanocellulose.

[0010] Preferably, the ultrasonic power of the blending ultrasonic treatment is 350-400W, and the ultrasonic treatment lasts for 1 hour.

[0011] Preferably, the amino acid solution is prepared by combining amino acids, sodium citrate solution and silicon dioxide in a mass ratio of (3-5):7:(2-3).

[0012] Preferably, the sodium citrate solution has a mass fraction of 6-9%.

[0013] The present invention also provides a method for preparing a scalp microecological balancing and volumizing shampoo, comprising the following steps: weighing the raw materials according to the weight parts, mixing the raw materials evenly, and thus obtaining the volumizing shampoo.

[0014] Compared with the prior art, the present invention has the following beneficial effects: This invention combines natural antimicrobial peptides with four plant extracts (pueraria lobata, forsythia suspensa, gentian scabra, and anemarrhena asphodeloides) to form a complex antimicrobial system. The active ingredients, preserved by supercritical CO2 extraction, work synergistically with nisin to achieve an inhibition rate of up to 94.1% against Malassezia, effectively improving dandruff and itching problems. Lactobacillus (as a probiotic, it can colonize the scalp epidermis and form a synergistic "probiotic + prebiotic" system with prebiotics (fructooligosaccharides / β-glucan), promoting the proliferation of beneficial scalp bacteria (such as beneficial strains of Propionibacterium acnes); Kaolin clay, after heat treatment at 155-175℃, forms a porous structure, which, combined with sodium lignosulfonate modification, and further compounded with chitosan / β-cyclodextrin / sodium alginate composite additives (enhanced adsorption performance) and amino acid-modified nanocellulose (improved compatibility), forms a "porous adsorption + molecular support" structure. While adsorbing scalp oil, it forms a breathable film on the hair surface, increasing the spacing between hair strands and improving volume; probiotics and prebiotics regulate and reduce scalp oil secretion. (Reduced sebum secretion) Modified kaolin physically adsorbs excess sebum, forming a dual oil control of "source regulation + surface adsorption", maintaining scalp sebum content within a healthy range; This invention achieves a technological breakthrough of "antibacterial without inhibiting probiotics, oil control without damaging the skin barrier, and fluffy without being slippery" through the synergistic design of "microecological regulation system (probiotics + prebiotics + antimicrobial peptides + plant extracts) + gentle cleansing and repair system (amino acid surfactants + pH adjustment) + fluffy oil control system (modified kaolin)". Microecological regulation provides an environmental basis for barrier repair, and barrier repair enhances the tolerance of fluffy oil control. The porous structure of the fluffy oil control system does not affect the colonization of probiotics, and the various systems have no antagonistic effect, but rather synergistically enhance the effect. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to specific examples. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] The scalp microecology balancing and volumizing shampoo of this embodiment comprises the following components by weight percentage: The formula contains 3%–8% Lactobacillus, 1%–3% prebiotics, 0.05%–0.2% natural antimicrobial peptides, 1.0%–1.5% Pueraria lobata extract, 1.1%–1.3% Forsythia suspensa fruit extract, 0.6%–0.9% Gentiana scabra root extract, 0.8%–1.2% Anemarrhena asphodeloides root extract, 12%–18% amino acid surfactants, 0.3%–0.7% pH adjuster, and the remainder is deionized water.

[0017] In this embodiment, the lactobacillus material was obtained by culturing lactobacillus in MRS medium for 24 hours at a temperature of 36-38°C. The prebiotic is one or a combination of two of fructooligosaccharides and β-glucan; the natural antimicrobial peptide is nisin; the amino acid surfactant is a combination of potassium cocoyl glycinate and sodium lauroyl glutamate in a weight ratio of (2-3):1; and the pH adjuster is citric acid. The preparation methods for Pueraria lobata root extract, Forsythia suspensa fruit extract, Gentiana scabra root extract, and Anemarrhena asphodeloides root extract are as follows: Pueraria lobata root, Forsythia suspensa fruit, Gentiana scabra root, and Anemarrhena asphodeloides root are pulverized to 200 mesh, and the active ingredients are extracted by supercritical CO2 extraction at an extraction temperature of 38-40℃, a pressure of 30-35MPa, and an extraction time of 2-3 hours. The extracts are then filtered and concentrated until the solid content is ≥30%.

[0018] The shampoo in this embodiment also contains 5-7% modified kaolin clay agent; S1: Heat-treat kaolin at 155-175℃ for 10-15 minutes, then air-cool to room temperature to obtain heat-treated kaolin. Stir the heat-treated kaolin and sodium lignosulfonate solution at a weight ratio of (2-5):7 to obtain kaolin liquid. S2: The kaolin liquid and additives are ball-milled at a weight ratio of (7-9):5, with a ball milling speed of 1000-1500 r / min for 2 hours. After the ball milling is completed, the mixture is filtered and dried to obtain the modified kaolin agent.

[0019] The sodium lignosulfonate solution in this embodiment has a mass fraction of 10-15%.

[0020] The preparation method of the additive in this embodiment is as follows: Mix 4-6 parts of chitosan solution (4-6% by mass), 2-4 parts of β-cyclodextrin, and 1-2 parts of sodium alginate powder evenly to obtain a compound solution; stir the modified nanocellulose and the compound solution at a weight ratio of (4-7):11 to obtain an additive.

[0021] The preparation method of the modified nanocellulose in this embodiment is as follows: 2-5 parts of nanocellulose and 5-8 parts of amino acid solution were mixed and ultrasonically treated. After ultrasonic treatment, the mixture was filtered and dried to obtain modified nanocellulose.

[0022] In this embodiment, the ultrasonic power for the blending ultrasonic treatment is 350-400W, and the ultrasonic treatment lasts for 1 hour.

[0023] The amino acid solution in this embodiment is prepared by combining amino acids, sodium citrate solution and silicon dioxide in a mass ratio of (3-5):7:(2-3).

[0024] The sodium citrate solution in this embodiment has a mass fraction of 6-9%.

[0025] The present embodiment of a method for preparing a scalp microecological balancing and volumizing shampoo includes the following steps: weighing the raw materials according to the weight parts, mixing the raw materials evenly, and then obtaining the volumizing shampoo.

[0026] Example 1. The scalp microecology balancing and volumizing shampoo of this embodiment comprises the following components by weight percentage: The formula contains 3% Lactobacillus, 1% Prebiotics, 0.05% Natural Antimicrobial Peptides, 1.0% Pueraria lobata root extract, 1.1% Forsythia suspensa fruit extract, 0.6% Gentiana scabra root extract, 0.8% Anemarrhena asphodeloides root extract, 12% Amino acid surfactant, 0.3% pH adjuster, and the remainder is deionized water.

[0027] In this embodiment, the lactobacillus material was obtained by culturing lactobacillus in MRS medium for 24 hours at a culture temperature of 36°C. The prebiotic is fructooligosaccharide; the natural antimicrobial peptide is nisin; the amino acid surfactant is a compound of potassium cocoyl glycinate and sodium lauroyl glutamate in a weight ratio of 2:1; and the pH adjuster is citric acid. The preparation methods for Pueraria lobata root extract, Forsythia suspensa fruit extract, Gentiana scabra root extract, and Anemarrhena asphodeloides root extract are as follows: Pueraria lobata root, Forsythia suspensa fruit, Gentiana scabra root, and Anemarrhena asphodeloides root are pulverized to 200 mesh, and the active ingredients are extracted by supercritical CO2 extraction at 38℃, 30MPa, and 2h. The extracts are then filtered and concentrated until the solid content is ≥30%.

[0028] The shampoo in this embodiment also contains 5% modified kaolin clay agent; S1: Heat-treat kaolin at 155℃ for 10 min, then air-cool to room temperature to obtain heat-treated kaolin. Stir the heat-treated kaolin and sodium lignosulfonate solution at a weight ratio of 2:7 to obtain kaolin liquid. S2: The kaolin liquid and additives are ball-milled at a weight ratio of 7:5 at a speed of 1000 r / min for 2 hours. After the ball milling is completed, the mixture is filtered and dried to obtain the modified kaolin agent.

[0029] The sodium lignosulfonate solution in this embodiment has a mass fraction of 10%.

[0030] The preparation method of the additive in this embodiment is as follows: Four parts of 4% (w / w) chitosan solution, two parts of β-cyclodextrin and one part of sodium alginate powder were mixed evenly to obtain a compound solution; the modified nanocellulose and the compound solution were stirred thoroughly at a weight ratio of 4:11 to obtain the additive.

[0031] The preparation method of the modified nanocellulose in this embodiment is as follows: Two parts of nanocellulose and five parts of amino acid solution were mixed and ultrasonically treated. After ultrasonic treatment, the mixture was filtered and dried to obtain modified nanocellulose.

[0032] In this embodiment, the ultrasonic power for the blending ultrasonic treatment is 350W, and the ultrasonic treatment lasts for 1 hour.

[0033] The amino acid solution in this embodiment is prepared by combining amino acids, sodium citrate solution, and silicon dioxide in a mass ratio of 3:7:2.

[0034] The sodium citrate solution in this embodiment has a mass fraction of 6%.

[0035] The present embodiment of a method for preparing a scalp microecological balancing and volumizing shampoo includes the following steps: weighing the raw materials according to the weight parts, mixing the raw materials evenly, and then obtaining the volumizing shampoo.

[0036] Example 2. The scalp microecology balancing and volumizing shampoo of this embodiment comprises the following components by weight percentage: The formula contains 8% Lactobacillus, 3% Prebiotics, 0.2% Natural Antimicrobial Peptides, 1.5% Pueraria lobata root extract, 1.3% Forsythia suspensa fruit extract, 0.9% Gentiana scabra root extract, 1.2% Anemarrhena asphodeloides root extract, 18% Amino acid surfactant, 0.7% pH adjuster, and the remainder is deionized water.

[0037] In this embodiment, the lactobacillus material was obtained by culturing lactobacillus in MRS medium for 24 hours at a culture temperature of 38°C. The prebiotic is β-glucan; the natural antimicrobial peptide is nisin; the amino acid surfactant is a compound of potassium cocoyl glycinate and sodium lauroyl glutamate in a weight ratio of 3:1; and the pH adjuster is citric acid. The preparation methods for Pueraria lobata root extract, Forsythia suspensa fruit extract, Gentiana scabra root extract, and Anemarrhena asphodeloides root extract are as follows: Pueraria lobata root, Forsythia suspensa fruit, Gentiana scabra root, and Anemarrhena asphodeloides root are pulverized to 200 mesh, and the active ingredients are extracted by supercritical CO2 extraction at 40℃, 35MPa, and 3h. The extracts are then filtered and concentrated until the solid content is ≥30%.

[0038] The shampoo in this embodiment also contains 7% modified kaolin clay agent; S1: Heat-treat kaolin at 175℃ for 15 minutes, then air-cool to room temperature to obtain heat-treated kaolin. Stir the heat-treated kaolin and sodium lignosulfonate solution at a weight ratio of 5:7 to obtain kaolin liquid. S2: The kaolin liquid and additives are ball-milled at a weight ratio of 9:5 at a speed of 1500 r / min for 2 hours. After the ball milling is completed, the mixture is filtered and dried to obtain the modified kaolin agent.

[0039] The sodium lignosulfonate solution in this embodiment has a mass fraction of 15%.

[0040] The preparation method of the additive in this embodiment is as follows: Six parts of a 6% (w / w) chitosan solution, four parts of β-cyclodextrin, and two parts of sodium alginate powder were mixed evenly to obtain a compound solution; the modified nanocellulose and the compound solution were stirred thoroughly at a weight ratio of 7:11 to obtain an additive.

[0041] The preparation method of the modified nanocellulose in this embodiment is as follows: Five parts of nanocellulose and eight parts of amino acid solution were mixed and ultrasonically treated. After ultrasonic treatment, the mixture was filtered and dried to obtain modified nanocellulose.

[0042] In this embodiment, the ultrasonic power for the blending ultrasonic treatment is 400W, and the ultrasonic treatment lasts for 1 hour.

[0043] The amino acid solution in this embodiment is prepared by combining amino acids, sodium citrate solution, and silicon dioxide in a mass ratio of 5:7:3.

[0044] The sodium citrate solution in this embodiment has a mass fraction of 9%.

[0045] The present embodiment of a method for preparing a scalp microecological balancing and volumizing shampoo includes the following steps: weighing the raw materials according to the weight parts, mixing the raw materials evenly, and then obtaining the volumizing shampoo.

[0046] Example 3. The scalp microecology balancing and volumizing shampoo of this embodiment comprises the following components by weight percentage: The formula contains 5% Lactobacillus feed, 2% prebiotics, 0.1% natural antimicrobial peptides, 1.2% Pueraria lobata root extract, 1.2% Forsythia suspensa fruit extract, 0.7% Gentiana scabra root extract, 1.0% Anemarrhena asphodeloides root extract, 15% amino acid surfactant, 0.5% pH adjuster, and the remainder is deionized water.

[0047] In this embodiment, the lactobacillus material was obtained by culturing lactobacillus in MRS medium for 24 hours at a culture temperature of 37°C. The prebiotic is one or a combination of two of fructooligosaccharides and β-glucan; the natural antimicrobial peptide is nisin; the amino acid surfactant is a combination of potassium cocoyl glycinate and sodium lauroyl glutamate in a weight ratio of (2-3):1; and the pH adjuster is citric acid. The preparation methods for Pueraria lobata root extract, Forsythia suspensa fruit extract, Gentiana scabra root extract, and Anemarrhena asphodeloides root extract are as follows: Pueraria lobata root, Forsythia suspensa fruit, Gentiana scabra root, and Anemarrhena asphodeloides root are pulverized to 200 mesh, and the active ingredients are extracted by supercritical CO2 extraction at 39℃, 34MPa, and 2.5h. The extracts are then filtered and concentrated until the solid content is ≥30%.

[0048] The shampoo in this embodiment also contains 6% modified kaolin clay agent; S1: Kaolin was heat-treated at 160℃ for 12.5 min and then air-cooled to room temperature to obtain heat-treated kaolin. The heat-treated kaolin and sodium lignosulfonate solution were stirred evenly at a weight ratio of 3.5:7 to obtain kaolin liquid. S2: The kaolin liquid and additives are ball-milled at a weight ratio of 8:5 at a speed of 1250 r / min for 2 hours. After the ball milling is completed, the mixture is filtered and dried to obtain the modified kaolin agent.

[0049] The sodium lignosulfonate solution in this embodiment has a mass fraction of 12.5%.

[0050] The preparation method of the additive in this embodiment is as follows: Five parts of a 5% (w / w) chitosan solution, three parts of β-cyclodextrin, and 1.5 parts of sodium alginate powder were mixed evenly to obtain a compound solution; the modified nanocellulose and the compound solution were stirred thoroughly at a weight ratio of 5.5:11 to obtain an additive.

[0051] The preparation method of the modified nanocellulose in this embodiment is as follows: 3.5 parts of nanocellulose and 6.5 parts of amino acid solution were mixed and ultrasonically treated. After ultrasonic treatment, the mixture was filtered and dried to obtain modified nanocellulose.

[0052] In this embodiment, the ultrasonic power for the blending ultrasonic treatment is 375W, and the ultrasonic treatment lasts for 1 hour.

[0053] The amino acid solution in this embodiment is prepared by combining amino acids, sodium citrate solution, and silicon dioxide in a mass ratio of 4:7:2.5.

[0054] The sodium citrate solution in this embodiment has a mass fraction of 7.5%.

[0055] The present embodiment of a method for preparing a scalp microecological balancing and volumizing shampoo includes the following steps: weighing the raw materials according to the weight parts, mixing the raw materials evenly, and then obtaining the volumizing shampoo.

[0056] Comparative Example 1. Unlike Example 3, no modified kaolin agent was added.

[0057] Comparative Example 2. Unlike Example 3, no additives were added during the preparation of the modified kaolin agent.

[0058] Comparative Example 3. Unlike Example 3, no modified nanocellulose was added to the additive.

[0059] Comparative Example 4. Unlike Example 3, no amino acid solution was added to the modified nanocellulose.

[0060] Comparative Example 5. Unlike Example 3, no kaolin liquid was added in the preparation of the modified kaolin agent.

[0061] Performance tests were conducted on the products of Examples 1-3 and Comparative Examples 1-5, and the test results are as follows:

[0062] From Examples 1-3 and Comparative Examples 1-5, it can be seen that the product of the present invention can achieve coordinated improvement in Malassezia inhibition rate, barrier repair effect, and fluffing effect, and the performance of the product can achieve coordinated comprehensive improvement. In the product, no modified kaolin agent was added, no additives were added in the preparation of the modified kaolin agent, no modified nanocellulose was added in the additives, no amino acid liquid was added in the modified nanocellulose, and no kaolin liquid was added in the preparation of the modified kaolin agent, the performance of the product showed a different degree of deterioration. Only the modified kaolin agent obtained by the method of the present invention has the most significant performance effect.

[0063] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

[0064] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A scalp microflora balancing volumizing shampoo characterized in that, The following components are included by weight percentage: Lactobacillus material 3%~8%, prebiotic 1%~3%, natural antibacterial peptide 0.05%~0.2%, kudzu root extract 1.0%~1.5%, forsythia fruit extract 1.1%~1.3%, gentian root extract 0.6%~0.9%, anemarrhena asphodeloides root extract 0.8%~1.2%, amino acid surfactant 12%~18%, pH regulator 0.3%~0.7%, and the balance is deionized water.

2. Scalp microflora balance volumizing shampoo according to claim 1, characterized in that, The lactobacillus material is obtained by culturing lactobacillus in MRS medium for 24 hours at a temperature of 36-38℃; The prebiotic is one or a combination of oligofructose and β-glucan; the natural antibacterial peptide is nisin; the amino acid surfactant is a combination of potassium cocoyl glycinate and sodium lauroyl glutamate in a weight ratio of (2-3):1; and the pH regulator is citric acid; The preparation methods of the kudzu root extract, forsythia fruit extract, gentian root extract, and anemarrhena asphodeloides root extract are as follows: the kudzu root, forsythia fruit, gentian root, and anemarrhena asphodeloides root are respectively pulverized to 200 mesh, and the active ingredients are extracted by supercritical CO2 extraction at a temperature of 38-40℃, a pressure of 30-35 MPa, and an extraction time of 2-3 hours, and then filtered and concentrated to a solid content of ≥30%.

3. Scalp microflora balance volumizing shampoo according to claim 1, characterized in that, The shampoo also contains 5-7% of modified kaolin agent; S1: heat the kaolin at 155-175℃ for 10-15 minutes, then air cool to room temperature to obtain heat-treated kaolin, and then uniformly stir the heat-treated kaolin and a sodium lignosulfonate solution in a weight ratio of (2-5):7 to obtain a kaolin solution; S2: ball mill the kaolin solution and an additive in a weight ratio of (7-9):5 at a ball milling speed of 1000-1500 r / min for 2 hours, and then filter and dry to obtain the modified kaolin agent.

4. The scalp microflora balance volumizing shampoo according to claim 3, wherein The mass fraction of the sodium lignosulfonate solution is 10-15%.

5. The scalp microflora balance volumizing shampoo according to claim 3, wherein The preparation method of the additive is as follows: uniformly blend 4-6 parts of a chitosan solution with a mass fraction of 4-6%, 2-4 parts of β-cyclodextrin, and 1-2 parts of sodium alginate powder to obtain a complex solution, and then uniformly stir the modified nanocellulose and the complex solution in a weight ratio of (4-7):11 to obtain the additive.

6. The scalp microflora balance volumizing shampoo according to claim 5, wherein The preparation method of the modified nanocellulose is as follows: uniformly blend 2-5 parts of nanocellulose and 5-8 parts of an amino acid solution, and then ultrasonically treat, filter, and dry to obtain the modified nanocellulose.

7. The scalp microflora balance volumizing shampoo according to claim 6, wherein The ultrasonic power of the blending ultrasonic treatment is 350-400 W, and the ultrasonic treatment time is 1 hour.

8. The scalp microflora balance volumizing shampoo according to claim 6, wherein The amino acid solution is a combination of an amino acid solution, a sodium citrate solution, and silicon dioxide in a mass ratio of (3-5):7:(2-3).

9. The scalp microflora balance volumizing shampoo according to claim 8, wherein The mass fraction of the sodium citrate solution is 6-9%.

10. A process for the preparation of a scalp microflora balancing volumizing shampoo according to any one of claims 1 to 9, characterized in that, The following steps are included: weigh the raw materials according to weight parts, uniformly mix the raw materials, and then obtain the fluffy shampoo.

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