CN112494376A

CN112494376A - Chinese prescription shampoo and preparation method thereof

Info

Publication number: CN112494376A
Application number: CN201910869786.3A
Authority: CN
Inventors: 刘红旗; 石荣莹; 杨婷
Original assignee: Shanghai Hutchison Whitecat Co ltd
Current assignee: Shanghai Hutchison Whitecat Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2021-03-16

Abstract

The invention provides a Chinese prescription shampoo and a preparation method thereof, and belongs to the technical field of shampoos. The Chinese prescription shampoo provided by the invention comprises the following components in percentage by weight: 7.5-35% of a composite surfactant; 0.1 to 0.3 percent of ammonium salt cation conditioner; 1-10% of alcohol dispersant; 1 to 5 percent of PEG-80 sorbitan laurate; 0.5 to 1 percent of fructus viticis extract; 0.5 to 1 percent of cacumen biotae extract; 0.5 to 1 percent of gentian extract; 0.5 to 1 percent of polygonum multiflorum root extract; 0.2-1.5% of a compound preservative; 0.1-0.5% of pH value regulator; the balance being water. The Chinese prescription shampoo provided by the invention is fresh, mild and non-irritant, has obvious effects of removing dandruff and relieving itching, and has the effects of caring scalp and nourishing hair.

Description

Chinese prescription shampoo and preparation method thereof

Technical Field

The invention relates to the technical field of shampoo, and particularly relates to Chinese prescription shampoo and a preparation method thereof.

Background

With the progress of society, the pace of life of people is faster and faster, and the problems of irregular work and rest, high mental stress, frequent insomnia and the like are brought, and in addition, people are more and more easily contacted with various chemical substances in daily life, and the health problems of hair also present the trend of diversification and complication. Therefore, the traditional shampoo with the hair cleaning function can not meet the requirements of people.

Disclosure of Invention

The Chinese prescription shampoo provided by the invention has no irritation, has excellent effects of removing dandruff, relieving itching and nourishing hair.

In order to achieve the above object, the present invention provides the following technical solutions:

the invention provides Chinese prescription shampoo which comprises the following components in percentage by weight:

7.5-35% of a composite surfactant;

0.1 to 0.3 percent of ammonium salt cation conditioner;

1-10% of alcohol dispersant;

1 to 5 percent of PEG-80 sorbitan laurate;

0.5 to 1 percent of fructus viticis extract;

0.5 to 1 percent of cacumen biotae extract;

0.5 to 1 percent of gentian extract;

0.5 to 1 percent of polygonum multiflorum root extract;

0.2-1.5% of a compound preservative;

0.1-0.5% of pH value regulator;

the balance being water.

Preferably, the composite surfactant comprises a primary surfactant and a secondary surfactant;

the composite surfactant comprises a primary surfactant and a secondary surfactant;

the main surfactant comprises one or more of sodium laureth sulfate, sodium lauroyl sarcosinate, sodium cocoyl sarcosinate, sodium lauroyl glutamate, sodium cocoyl glutamate, sodium lauroyl alanine and sodium cocoyl alanine;

the co-surfactant comprises a mixture of cocamidopropyl betaine, disodium cocoamphodiacetate, and lauryl glucoside.

Preferably, the mass ratio of the main surfactant to the auxiliary surfactant is (3-15): 4.5-20).

Preferably, the mass ratio of the cocoamidopropyl betaine to the disodium cocoamphodiacetate to the lauryl glucoside in the auxiliary surfactant is (3-15): (1-3): (0.5-2)

Preferably, the co-surfactant comprises a mixture of cocamidopropyl betaine, disodium cocoamphodiacetate, and lauryl glucoside; the mass ratio of the cocoamidopropyl betaine to the disodium cocoamphodiacetate to the lauryl glucoside is (3-15): (1-3): 0.5-2.

Preferably, the ammonium salt cationic conditioning agent comprises guar hydroxypropyltrimonium chloride and/or polyquaternium.

Preferably, the alcoholic dispersant includes at least one of dipropylene glycol, propylene glycol, and glycerin.

Preferably, the compound preservative comprises a mixture of sodium benzoate and phenoxyethanol.

Preferably, the mass ratio of the sodium benzoate to the phenoxyethanol in the compound preservative is (0.1-0.5): 0.1-1.

Preferably, the pH adjusting agent comprises citric acid and/or lactic acid.

The invention also provides a preparation method of the Chinese prescription shampoo in the technical scheme, which comprises the following steps:

mixing compound surfactant, ammonium salt cation conditioner, alcohol dispersant, PEG-80 sorbitan laurate, fructus Vitics Simplicifoliae extract, cacumen Platycladi extract, radix Gentianae extract, Polygoni Multiflori radix extract, compound antiseptic, pH regulator and water to obtain the Chinese prescription shampoo.

The invention provides Chinese prescription shampoo which comprises the following components in percentage by weight: 7.5-35% of a composite surfactant; 0.1 to 0.3 percent of ammonium salt cation conditioner; 1-10% of alcohol dispersant; 1 to 5 percent of PEG-80 sorbitan laurate; 0.5 to 1 percent of fructus viticis extract; 0.5 to 1 percent of cacumen biotae extract; 0.5 to 1 percent of gentian extract; 0.5 to 1 percent of polygonum multiflorum root extract; 0.2-1.5% of a compound preservative; 0.1-0.5% of pH value regulator; the balance being water. The compound surfactant adopted by the Chinese prescription shampoo provided by the invention has the effects of assisting in thickening, improving the foam quality and reducing the irritation of the surfactant; the ammonium salt cation conditioner can improve the dry combing and wet combing effects of the product, and the alcohol dispersant has good dispersion effect on the ammonium salt cation conditioner; extracts of fructus viticis, cacumen biotae, radix gentianae and radix polygoni multiflori provide the Chinese prescription shampoo with the effects of removing dandruff, relieving itching, nursing scalp and nourishing hair; the compound preservative and the pH value regulator are matched for use, so that the sterilization can be effectively realized, and the preservative effect is excellent; the water is used as a solvent, so that the environment is protected, and no pungent smell is generated. The Chinese prescription shampoo provided by the invention takes water as a solvent, adopts a composite surfactant, uses an ammonium salt cation conditioner, an alcohol dispersant and PEG-80 sorbitan laurate in a matching manner, and simultaneously adds the traditional Chinese medicine extracts of fructus viticis, cacumen biotae, radix gentianae and polygonum multiflorum roots, under the combined action of a composite preservative and a pH value regulator, the Chinese prescription shampoo provided by the invention is fresh, mild and non-irritant, has obvious effects of removing dandruff and relieving itching, and has the effects of caring scalp and nourishing hair.

The preparation method of the Chinese prescription shampoo is simple to operate and suitable for large-scale production.

Detailed Description

7.5-35% of a composite surfactant;

0.1 to 0.3 percent of ammonium salt cation conditioner;

1-10% of alcohol dispersant;

1 to 5 percent of PEG-80 sorbitan laurate;

0.5 to 1 percent of fructus viticis extract;

0.5 to 1 percent of cacumen biotae extract;

0.5 to 1 percent of gentian extract;

0.5 to 1 percent of polygonum multiflorum root extract;

0.2-1.5% of a compound preservative;

0.1-0.5 of pH value regulator;

the balance of water.

In the present invention, all the raw material components are commercially available products well known to those skilled in the art unless otherwise specified.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise 7.5-35% of the composite surfactant, preferably 8-30%, more preferably 15-25%, and most preferably 20-25% by weight. In the present invention, the composite surfactant preferably includes a primary surfactant and a secondary surfactant; the mass ratio of the main surfactant to the auxiliary surfactant is preferably (3-15): 4.5-20), more preferably (5-15): 5-20), and most preferably (10-15): 5-15.

In the present invention, the primary surfactant is preferably used in the form of an aqueous primary surfactant solution; the concentration of the main surfactant aqueous solution is preferably 65-75 wt%, and more preferably 70 wt%. In the present invention, the amount of the primary surfactant is based on the primary surfactant in the primary surfactant aqueous solution. In the present invention, the primary surfactant preferably includes one or more of sodium laureth sulfate, sodium lauroyl sarcosinate, sodium cocoyl sarcosinate, sodium lauroyl glutamate, sodium cocoyl glutamate, sodium lauroyl alanine and sodium cocoyl alanine, more preferably includes sodium laureth sulfate, sodium lauroyl sarcosinate, sodium cocoyl sarcosinate, sodium lauroyl glutamate, sodium lauroyl alanine or sodium cocoyl alanine, and most preferably is sodium laureth sulfate. The main surfactant adopted by the shampoo has the advantages of strong foaming capacity, large foam amount, strong compatibility and easy thickening, is beneficial to improving the foaming, washing, dandruff removing and itching relieving effects of the shampoo when being used in combination with other raw materials, and is fresh, mild and non-irritant.

In the present invention, the co-surfactant is preferably used in the form of an aqueous co-surfactant solution. In the present invention, the amount of the co-surfactant is based on the amount of the co-surfactant in the aqueous solution of the co-surfactant. In the present invention, the co-surfactant preferably comprises a mixture of cocamidopropyl betaine, disodium cocoamphodiacetate, and lauryl glucoside. In the invention, the mass ratio of the cocoamidopropyl betaine to the disodium cocoamphodiacetate to the lauryl glucoside in the auxiliary surfactant is preferably (3-15): 1-3): 0.5-2, more preferably (5-15): 1.5-3): 1-2, and most preferably (10-15): 2-3): 1-2. In the present invention, the cocamidopropyl betaine is preferably used in the form of an aqueous solution of cocamidopropyl betaine, and the concentration of the aqueous solution of cocamidopropyl betaine is preferably 25 to 35 wt%, more preferably 30 wt%. In the present invention, the disodium cocoamphodiacetate is preferably used in the form of a disodium cocoamphodiacetate aqueous solution, and the concentration of the disodium cocoamphodiacetate aqueous solution is preferably 35 to 45 wt%, more preferably 40 wt%. In the present invention, the lauryl glucoside is preferably used in the form of an aqueous lauryl glucoside solution, and the concentration of the aqueous lauryl glucoside solution is preferably 55 to 65 wt%, and more preferably 50 wt%. In the present invention, the amount of the co-surfactant is based on the amount of the co-surfactant in the aqueous solution of the co-surfactant.

In the invention, the auxiliary surfactant is matched with the main surfactant which has the advantages of strong foaming capacity, large foam amount, strong compatibility and easy thickening, and has the effects of assisting thickening, improving foam quality and reducing irritation of the surfactant.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise 0.1-0.3% of ammonium salt cation conditioner, preferably 0.15-0.25%, and more preferably 0.2-0.25% by mass of the composite surfactant. In the present invention, the ammonium salt cationic conditioning agent preferably comprises guar hydroxypropyltrimonium chloride and/or polyquaternium salt, more preferably guar hydroxypropyltrimonium chloride or polyquaternium salt; the polyquaternium preferably comprises polyquaternium-10, polyquaternium-39 or polyquaternium-47. In the present invention, the amount of the ammonium salt cationic conditioning agent is based on the amount of the ammonium salt cationic conditioning agent in the aqueous solution of the ammonium salt cationic conditioning agent. In the invention, the ammonium salt cationic conditioner can improve the dry combing effect and the wet combing effect of the Chinese prescription shampoo.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise 1-10% of alcohol dispersant, more preferably 2-9%, and most preferably 3%, 4%, 5%, 6%, 7% or 8% by mass of the composite surfactant. In the present invention, the alcoholic dispersant includes at least one of dipropylene glycol, propylene glycol, and glycerin, and more preferably dipropylene glycol. In the invention, the alcohol dispersant has a good dispersing effect on the ammonium salt cation conditioner, and can improve the dispersibility of the Chinese prescription shampoo, thereby improving the efficacy of the Chinese prescription shampoo.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise, by mass, 1% -5% of PEG-80 sorbitan laurate, preferably 2% -5%, and more preferably 3%, 4% or 5%. In the present invention, the PEG-80 sorbitan laurate is preferably used in the form of an aqueous solution of PEG-80 sorbitan laurate, and the concentration of the aqueous solution of PEG-80 sorbitan laurate is preferably 45 to 55 wt%, and more preferably 50 wt%. In the present invention, the amount of PEG-80 sorbitan laurate used is calculated based on PEG-80 sorbitan laurate in the aqueous solution of PEG-80 sorbitan laurate. In the invention, the PEG-80 sorbitan laurate is used as a mild auxiliary surfactant in a matching way, so that the using effect of the Chinese prescription shampoo can be improved, and the conditioning effect of the Chinese prescription shampoo can be improved.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise, by taking the mass percentage of the composite surfactant as a reference, 0.5-1% of fructus viticis extract, 0.5-1% of radix gentianae extract and 0.5-1% of polygonum multiflorum root extract, wherein the three are compound extracts, and the raw materials are preferably provided by Shanghai Jia leaf industry Co. 0.5 to 1 percent of biota orientalis leaf extract, and the raw material is preferably provided by Shanghai Huiwen biotechnology, Inc.

In the invention, the fructus viticis extract has the effects of dispelling wind and heat, clearing head and eyes, relieving pain and treating scurf and head itching; the cacumen biotae extract has the effects of clearing heat, dispelling wind and removing dampness, dispersing toxic swelling, growing hair and blackening hair; the radix Gentianae extract has antiinflammatory, antipruritic, analgesic, and repercussive effects; the polygonum multiflorum root extract has excellent effects of detoxifying, reducing swelling, tonifying liver and kidney, resisting aging, treating alopecia, treating white hair, growing hair and blackening hair.

According to the invention, the extracts of the vitex rotundifolia fruit, the cacumen biotae, the gentian and the polygonum multiflorum root are added into the Chinese prescription shampoo, so that the Chinese prescription shampoo has the effects of removing dandruff, relieving itching, preventing alopecia, nursing scalp and nourishing hair.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise 0.2-1.5% of the composite preservative, preferably 0.5-1.4%, more preferably 0.6%, 0.7%, 0.8%, 0.9%, 1.0%, 1.1%, 1.2% or 1.3% by mass of the composite surfactant. In the present invention, the compound preservative preferably comprises sodium benzoate and phenoxyethanol; the mass ratio of the sodium benzoate to the phenoxyethanol is preferably (0.1-0.5): 0.1-1, more preferably (0.2-0.5): 0.1-0.8), and most preferably (0.3-0.5): 0.1-0.5. In the invention, the sodium benzoate and the phenoxyethanol are used together, so that the sterilization can be effectively realized, and the antiseptic effect of the Chinese prescription shampoo is improved.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise 0.1-0.5% of pH value regulator, preferably 0.2-0.5%, and more preferably 0.3-0.4% by mass of the composite surfactant. In the present invention, the pH adjustor preferably includes citric acid and/or lactic acid, more preferably citric acid. Under the acidic condition, the compound preservative has better sterilization and preservative effects.

In the invention, the pH value of the Chinese prescription shampoo is preferably 4-6, more preferably 4-5.5, and most preferably 4-5. The natural protective layer called as sebum film is weakly acidic on the outermost surface of the skin, and can resist most bacteria and the invasion of the environment, and the Chinese prescription shampoo provided by the invention has acidic pH value, is attached to the acidic characteristic of human scalp, can deeply clean pores, nourish the skin of the head, increase the brightness and luster of hair, refresh the scalp, smooth the hair, and is bright and easy to comb.

In the invention, the raw materials for preparing the Chinese prescription shampoo comprise the balance of water by taking the mass percentage of the composite surfactant as a reference. In the invention, the water comprises the water contained in the aqueous solution of the raw materials, and the total amount of the water can ensure that the raw materials in the obtained Chinese shampoo meet the requirements. In the present invention, the water is preferably deionized water, distilled water or high purity water. The invention takes water as solvent, avoids pungent smell generated by using organic solvent, and is safe, green and environment-friendly.

The main surfactant adopted by the Chinese prescription shampoo provided by the invention has the characteristics of strong foaming capacity, large foam amount, strong compatibility and easy thickening, and has the effects of assisting thickening, improving foam quality and reducing surfactant irritation when being matched with an auxiliary surfactant; the ammonium salt cation conditioner can improve the dry combing and wet combing effects of the product, and the alcohol dispersant has good dispersion effect on the ammonium salt cation conditioner; the Chinese herbal extracts of the vitex rotundifolia fruit, the Chinese arborvitae twig, the gentian and the polygonum multiflorum root endow the Chinese prescription shampoo with the effects of removing dandruff, relieving itching, nursing scalp and nourishing hair; the compound preservative and the pH value regulator are matched for use, so that the sterilization can be effectively realized, and the preservative effect is excellent; the water is used as a solvent, so that the environment is protected, and no pungent smell is generated. The Chinese prescription shampoo provided by the invention takes water as a solvent, adopts a composite surfactant consisting of a main surfactant and an auxiliary surfactant, is matched with an ammonium salt cation conditioner, an alcohol dispersant and PEG-80 sorbitan laurate, and is added with the extracts of the traditional Chinese medicines of fructus viticis, cacumen biotae, radix gentianae and radix polygoni multiflori, under the combined action of the composite preservative and the pH value regulator, the obtained Chinese prescription shampoo is fresh, mild and non-irritant, has obvious effects of removing dandruff and relieving itching, and has the effects of caring scalp and nourishing hair.

In the invention, the preparation method of the Chinese prescription shampoo specifically comprises the following steps: carrying out first mixing on a composite surfactant and water to obtain a surfactant solution; secondly, mixing the ammonium salt cation conditioner and the alcohol dispersant to obtain a dispersion solution; and thirdly, mixing the surfactant solution and the dispersion solution, sequentially adding PEG-80 sorbitan laurate, a fructus viticis extract, a cacumen biotae extract, a radix gentianae extract, a polygonum multiflorum root extract and a compound preservative, and then adding a pH value regulator to regulate the pH value to obtain the Chinese prescription shampoo. In the invention, the temperature of the first mixing is preferably 50-85 ℃, more preferably 85 ℃, and the temperature of the first mixing is controlled within the range so as to be more favorable for dispersing solid raw materials; the first mixing time is preferably 20-40 min, and more preferably 30 min; the time for the second mixing and the third mixing is not specially limited, so that the raw materials can be uniformly mixed; the stirring speed of the first mixing, the second mixing and the third mixing is preferably 300-400 rpm independently, and more preferably 300 rpm. The preparation method of the Chinese prescription shampoo is simple to operate and suitable for large-scale production.

The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

(1) Adding a sodium laureth sulfate aqueous solution (70 wt%) into deionized water, stirring for 30min at 85 ℃ and 300rpm to fully dissolve the sodium laureth sulfate aqueous solution, adding a cocamidopropyl betaine aqueous solution (30 wt%), a cocoamphodiacetate aqueous solution (40 wt%), and a lauryl glucoside aqueous solution (50 wt%), and stirring and mixing uniformly at 300rpm to obtain a surfactant solution;

(2) uniformly dispersing guar hydroxypropyl trimethyl ammonium chloride and dipropylene glycol at 300rpm to obtain a dispersion liquid;

(3) uniformly mixing the dispersion liquid and a surfactant solution at 300rpm, sequentially adding a PEG-80 sorbitan laurate aqueous solution (50 wt%), a fructus viticis extract, a cacumen biotae extract, a radix gentianae extract and a polygonum multiflorum root extract, uniformly mixing, adding a compound preservative consisting of sodium benzoate and phenoxyethanol, and adjusting the pH value to 5.0-6.0 by using citric acid to obtain a Hanfang shampoo; the amounts of the respective raw materials used are shown in table 1.

Examples 2 to 3

The method of example 1 is used for preparing a Chinese prescription shampoo, and the dosage of each raw material of examples 2-3 is shown in table 1.

Comparative examples 1 to 3

The Chinese prescription shampoo is prepared according to the method of the example 1, and the mass percentage of each raw material is shown in the table 1.

TABLE 1 The mass percentages (%). of the raw materials in examples 1 to 3 and comparative examples 1 to 3

Test example

The Chinese herbal shampoo prepared in examples 1 to 3 and comparative examples 1 to 3 was continuously used by 30 volunteers for 4 weeks every 2 days, and feedback information of the volunteers was collected.

The evaluation criteria of the Chinese prescription shampoo test are as follows:

(1) scalp refreshness scoring criteria: 0-10 points, wherein 0 points represent no refreshing, 1-2 points represent no obvious, 3-4 points represent slight, 5-6 points represent moderate degree, 7-8 points represent very refreshing, and 9-10 points represent extremely refreshing; the higher the score is, the better the scalp refreshing effect of the Chinese prescription shampoo is;

(2) dandruff amount scoring standard: 0-10 minutes, wherein 0 minute represents no symptoms, 1-2 minutes represents small powdery or white coarse scales, 3-4 minutes represents small to medium chips, 5-6 minutes represents large and thin chips loosely connected on the scalp, 7-8 minutes represents adhesive chips, and 9-10 minutes represents dense large and thin chips loosely connected on the scalp; the lower the score is, the better the anti-dandruff effect of the Chinese prescription shampoo is;

(3) scalp itching degree scoring standard: 0-10 points, wherein 0 points represent no itching feeling, 1-2 points represent no obvious feeling, 3-4 points represent slight feeling, 5-6 points represent medium degree, 7-8 points represent severity, and 9-10 points represent very severe degree; the lower the score is, the better the itching relieving effect of the Chinese prescription shampoo is;

(4) product preference degree scoring standard: 0-10 minutes, wherein 0 minutes represents dislike, 1-2 minutes represents a little like, 3-4 minutes represents some like, 5-6 minutes represents like, 7-8 minutes represents comparatively like, and 9-10 minutes represents very like; the higher the score, the higher the preference for chinese shampoo.

The average scoring results of the scalp refreshing degree, the amount of dandruff, the degree of scalp itching and the preference degree for shampoo of 30 volunteers for the chinese shampoo are shown in table 2.

TABLE 2 Performance test results (minutes) for Chinese shampoo

As can be seen by comparing comparative example 2 with example 1, the conventional anti-dandruff antipruritic zinc pyrithione is less effective in anti-dandruff antipruritic than the Chinese medicinal extract composition of Vitex rotundifolia fruit extract, Platycladus orientalis leaf extract, gentian extract and Polygonum multiflorum root extract; as can be seen from comparative examples 1 and 3, PEG-80 sorbitan laurate can improve the refreshing degree of the shampoo and make the shampoo more refreshing and mild. According to the test and trial results of 30 volunteers, the Chinese prescription shampoo provided by the invention has the advantages that the data of the scalp cleaniness, the dandruff quantity, the scalp itching degree and the product preference degree are optimal, and the embodiment results show that the Chinese prescription shampoo provided by the invention is fresh and non-irritant, and has excellent effects of removing dandruff and relieving itching.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The Chinese prescription shampoo is characterized by comprising the following components in percentage by weight:

7.5-35% of a composite surfactant;

0.1 to 0.3 percent of ammonium salt cation conditioner;

1-10% of alcohol dispersant;

1 to 5 percent of PEG-80 sorbitan laurate;

0.5 to 1 percent of fructus viticis extract;

0.5 to 1 percent of cacumen biotae extract;

0.5 to 1 percent of gentian extract;

0.5 to 1 percent of polygonum multiflorum root extract;

0.2-1.5% of a compound preservative;

0.1-0.5% of pH value regulator;

the balance being water.

2. The chinese shampoo of claim 1, wherein the complex surfactant comprises a primary surfactant and a secondary surfactant;

3. The Chinese prescription shampoo as claimed in claim 2, wherein the mass ratio of the main surfactant to the auxiliary surfactant is (3-15): (4.5-20).

4. The Chinese shampoo according to claim 2 or 3, wherein the mass ratio of the cocamidopropyl betaine, the disodium cocoamphodiacetate and the lauryl glucoside in the auxiliary surfactant is (3-15): (1-3): (0.5-2).

5. The herbal shampoo of claim 1 wherein the ammonium cationic conditioning agent comprises guar hydroxypropyltrimonium chloride and/or polyquaternium.

6. The herbal shampoo of claim 1 wherein the alcoholic dispersant comprises at least one of dipropylene glycol, propylene glycol, and glycerin.

7. The herbal shampoo of claim 1, wherein the complex preservative comprises a mixture of sodium benzoate and phenoxyethanol.

8. The Chinese prescription shampoo as claimed in claim 7, wherein the mass ratio of the sodium benzoate to the phenoxyethanol in the compound preservative is (0.1-0.5): (0.1-1).

9. The chinese shampoo of claim 1, wherein the pH modifier comprises citric acid and/or lactic acid.

10. The preparation method of the Chinese prescription shampoo as claimed in any claim 1 to 9, which is characterized by comprising the following steps: