CN114053190B

CN114053190B - Anti-drop essence and preparation method thereof

Info

Publication number: CN114053190B
Application number: CN202111641837.0A
Authority: CN
Inventors: 李磊; 谭小军; 陈家欣
Original assignee: Whealthfields Guangzhou Co ltd
Current assignee: Whealthfields Guangzhou Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-07-11
Anticipated expiration: 2041-12-29
Also published as: CN114053190A

Abstract

The invention discloses an anti-drop essence, and relates to the technical field of daily chemicals. The anti-drop essence comprises the following components in percentage by mass: 0.1-1% of ginseng extract, 0.05-0.5% of mugwort leaf extract, 0.05-0.5% of peony root extract, 0.05-1% of swertia extract, 0.05-1% of PCA zinc, 0.05-0.5% of nicotinamide, 3-30% of ethanol, 2-15% of propylene glycol and/or glycerin, and the balance of deionized water. According to the anti-hair loss essence, through the proportion of an alcohol system and a plant extract and the content selection of PCA zinc and nicotinamide, the anti-hair loss essence not only has an anti-hair loss and hair growth effect, but also solves the problem of low-temperature precipitation of the anti-hair loss essence through the content selection and synergistic effect of the components.

Description

Anti-drop essence and preparation method thereof

Technical Field

The invention relates to the technical field of daily chemical products, in particular to an anti-drop essence and a preparation method thereof.

Background

With the acceleration of life rhythm and the increasingly serious environmental pollution, people suffering from alopecia in China are more and more, the age of alopecia is gradually reduced, and people pay more attention to the problem of alopecia. The treatment cost of the hair-loss prevention and hair-growing medicines, hair planting and the like in the market is high, and if the hair is carelessly cared or is stimulated by the outside, the hair can be possibly lost again.

The existing plant anti-hair loss essence in the market has a precipitation phenomenon at low temperature, and the anti-hair loss shampoo is difficult to achieve the effects of preventing hair loss, growing hair and resisting low-temperature precipitation. Therefore, the development of the green, safe and stable anti-hair loss and hair growth product is of great significance in solving the problem of hair loss.

Disclosure of Invention

In order to solve the technical problems, the aim of the invention is realized by the following technical scheme:

the anti-drop essence comprises the following components in percentage by mass:

preferably, the anti-drop essence comprises the following components in percentage by mass:

further, the anti-drop essence also comprises the following components in percentage by mass:

0 to 0.1 percent of essence,

0.05 to 0.1 percent of preservative.

the preparation method of the anti-drop essence comprises the following steps: mixing ethanol, propylene glycol and/or glycerol; adding Ginseng radix extract, folium Artemisiae Argyi extract, radix moutan extract, and herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of PCA zinc and nicotinamide, and stirring and mixing uniformly; finally adding essence and preservative, supplementing deionized water to 100%, and uniformly mixing.

According to the anti-hair loss essence, through the proportion of an alcohol system and a plant extract and the content selection of PCA zinc and nicotinamide, the anti-hair loss essence not only has an anti-hair loss and hair growth effect, but also solves the problem of low-temperature precipitation of the anti-hair loss essence through the content selection and synergistic effect of the components.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

The anti-drop essence provided by the embodiment of the invention comprises the following components: ginseng extract, mugwort leaf extract, peony root extract, swertia extract, zinc PCA, nicotinamide, ethanol, propylene glycol and/or glycerin, and deionized water.

The low temperature test adopted by the invention is to place the samples of the examples and the comparative examples in an incubator at-18 ℃ for 48 hours, then transfer the samples to room temperature for 24 hours, and observe the appearance of the samples.

The sample patch test adopted by the invention is carried out according to the 2-chapter human skin patch test in the method for testing human safety in the seventh chapter of cosmetic safety technical Specification (2015 edition), wherein the number of people in each group is 35, and the test passes the test to show that the sample is safe to human body.

The human body test adopted by the invention is that human body test is carried out on the examples and the comparative examples according to the annex 8 cosmetic anti-hair loss efficacy test method in the revised overview form of the method of cosmetic related detection, 35 people in each group test, if the number of hair loss count at 12 weeks is compared with the initial value, and p is less than 0.05, the hair loss is obviously reduced after 12 weeks of use.

Examples 1-6 of the present invention, comparative examples 1-10 were prepared according to the corresponding raw material components and contents in tables 1, 2, and 3:

TABLE 1 component content tables of examples 1 to 6

Raw materials

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Ethanol

5％

20％

10％

8％

12％

10％

Propylene glycol

10％

5％

/

2％

/

2％

Glycerol

/

2％

8％

/

5％

3％

Ginseng extract

0.50％

0.60％

0.30％

0.40％

0.70％

0.60％

Mugwort leaf extract

0.20％

0.30％

0.05％

0.20％

0.30％

0.10％

Peony root extract

0.20％

0.50％

0.20％

0.10％

0.20％

Swertia extract

0.10％

0.05％

0.10％

0.20％

0.30％

0.05％

PCA zinc

0.20％

0.30％

0.40％

0.30％

0.20％

Nicotinamide

0.10％

0.20％

0.05％

0.10％

0.20％

0.30％

Essence

0.02％

0.05％

0.03％

0.02％

0.04％

Kathon

0.08％

Deionized water

To 100%

TABLE 2 comparative examples 1 to 5 component content tables

Raw materials	Comparative example 1	Comparative example 2	Comparative example 3	Comparative example 4	Comparative example 5
						Ethanol	2％	20％	20％	10％	8％
Propylene glycol	10％	/	5％	/	2％
						Glycerol	/	/	2％	8％	/
Ginseng extract	0.50％	0.50％	/	0.30％	0.40％
						Mugwort leaf extract	0.20％	0.20％	0.30％	/	0.20％
Peony root extract	0.20％	0.20％	0.20％	0.50％	/
						Swertia extract	0.10％	0.10％	0.05％	0.10％	0.20％
PCA zinc	0.20％	0.20％	0.20％	0.20％	0.30％
						Nicotinamide	0.10％	0.10％	0.10％	0.05％	0.10％
Essence	0.02％	0.05％	0.05％	0.03％	0.02％
						Kathon	0.08％	0.08％	0.08％	0.08％	0.08％
Water and its preparation method	To 100%	To 100%	To 100%	To 100%	To 100%

TABLE 3 comparative examples 6-10 component content tables

Influence of anti-drop essence prepared based on ethanol, propylene glycol and/or glycerin with different content ratios on anti-drop performance:

example 1

Mixing 5% ethanol and 10% propylene glycol; adding 0.50% of Ginseng radix extract, 0.20% of folium Artemisiae Argyi extract, 0.20% of radix moutan extract, and 0.10% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.02% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (example 1).

To illustrate the beneficial effects of this example, we produced an anti-run concentrate with 2% ethanol by mass (not in the range of 3-30% ethanol of the present invention) based on example 1 as comparative example 1 and an anti-run concentrate without added propylene glycol and/or glycerin as components as comparative example 2.

Comparative example 1

Mixing 2% ethanol and 10% propylene glycol; adding 0.50% of Ginseng radix extract, 0.20% of folium Artemisiae Argyi extract, 0.20% of radix moutan extract, and 0.10% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.02% of essence and 0.08% of preservative are added, deionized water is supplemented to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 1).

Comparative example 2

Adding 20% ethanol into 0.50% Ginseng radix extract, 0.20% folium Artemisiae Argyi extract, 0.20% radix moutan extract, and 0.10% herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.05% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 2).

The samples of example 1 and comparative examples 1 and 2 were subjected to a low temperature test and a sample patch test, and the test results are shown in table 4 below: .

Table 4 test data for anti-run essences of inventive example 1 and comparative example 1, comparative example 2

Sample of	Room temperature	-18℃	Sample patch test
				Example 1	Normal state	Normal state	By passing through
Comparative example 1	Normal state	With the appearance of suspended matter	By passing through
				Comparative example 2	Normal state	With a small amount of suspended matter present	By passing through

According to the test results shown in Table 4, the anti-drop essence (example 1) prepared by the ethanol with the mass percentage of 3-30% provided by the example of the invention is safe to human body and still is in a stable state in a low-temperature environment (-18 ℃), while the anti-drop essence (comparative example 1) prepared by the ethanol (2%) which is not in the range of the component has a precipitation phenomenon in a low-temperature test. In addition, the anti-drop essence (comparative example 2) prepared without adding propylene glycol and/or glycerin also had a precipitation phenomenon in the low temperature test.

Influence of anti-drop essence prepared based on ginseng extracts with different content ratios on anti-drop performance:

example 2

Mixing 20% ethanol, 5% propylene glycol and 2% glycerol; adding 0.60% Ginseng radix extract, 0.30% folium Artemisiae Argyi extract, 0.20% radix moutan extract, and 0.05% swertia extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.30% PCA zinc and 0.20% nicotinamide, and stirring and mixing uniformly; finally, 0.05% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (example 2).

To illustrate the beneficial effects of this example, we produced an anti-run concentrate based on example 2 without ginseng extract as a component as comparative example 3 and an anti-run concentrate containing 1.20% ginseng extract component (not within the range of 0.1-1% ginseng extract of the present invention) as comparative example 7.

Comparative example 3

Mixing 20% ethanol, 5% propylene glycol and 2% glycerol; adding folium Artemisiae Argyi extract 0.30%, radix moutan extract 0.20%, herba Swertiae Bimaculatae extract 0.05%, stirring to obtain clear solution, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.05% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 3).

Comparative example 7

Mixing 20% ethanol, 5% propylene glycol and 2% glycerol; adding 1.20% of Ginseng radix extract, 0.30% of folium Artemisiae Argyi extract, 0.20% of radix moutan extract, and 0.05% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.05% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 7).

Temperature test, sample patch test and human body test were performed on example 2, comparative example 3 and comparative example 7, and the test results are shown in table 5 below:

table 5 test data for anti-run extracts of inventive example 2 and comparative example 3, comparative example 7

According to the test results shown in Table 5, the anti-hair loss essence (example 2) prepared by the ginseng extract with the mass percentage of 0.1-1% provided by the example of the invention is safe to human body, is still in a stable state in a low-temperature environment (-18 ℃) and has the anti-hair loss effect. The anti-hair loss essence (comparative example 3) without the ginseng extract has no obvious anti-hair loss and hair growth effects, and is effective for some people and ineffective for some people. In addition, the anti-drop essence (comparative example 7) prepared without using the ginseng extract (1.20%) within the range of this component had a precipitation phenomenon in the low temperature test.

Influence of anti-drop essence prepared based on mugwort leaf extracts with different content ratios on anti-drop performance:

example 3

Mixing 10% ethanol and 8% glycerol; adding 0.30% of Ginseng radix extract, 0.05% of folium Artemisiae Argyi extract, 0.50% of radix moutan extract, and 0.10% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.40% PCA zinc and 0.05% nicotinamide, and stirring and mixing uniformly; finally, 0.03 percent of essence and 0.08 percent of preservative are added, deionized water is added to 100 percent, and the mixture is uniformly mixed to obtain the anti-drop essence (example 3).

To illustrate the beneficial effects of this example, we produced an anti-run concentrate without mugwort leaf extract as a component based on example 3 as comparative example 4.

Comparative example 4

Mixing 10% ethanol and 8% glycerol; adding 0.30% of Ginseng radix extract, 0.50% of radix moutan extract, and 0.10% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.05% nicotinamide, and stirring and mixing uniformly; finally, 0.03% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 4).

The samples of example 3 and comparative example 4 were subjected to temperature test, sample patch test and human body test, and the test results are shown in table 6 below:

table 6 anti-run essence test data for inventive example 3 and comparative example 4

According to the test results shown in Table 6, the anti-alopecia essence (example 3) prepared by the mugwort leaf extract with the mass percentage of 0.05-0.5% provided by the embodiment of the invention is safe to human body, is still in a stable state in a low-temperature environment (-18 ℃) and has the anti-alopecia effect. The anti-hair loss essence (comparative example 4) prepared by not adopting the mugwort leaf extract as a component has an unobvious anti-hair loss and hair growth effect, and is effective for some people and ineffective for some people.

Influence of anti-drop essence prepared based on peony root extracts with different content ratios on anti-drop performance:

example 4

Mixing 8% ethanol and 2% propylene glycol; adding 0.40% Ginseng radix extract, 0.20% folium Artemisiae Argyi extract, 0.20% radix moutan extract, and 0.20% herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.30% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.02% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (example 4).

To illustrate the beneficial effects of this example, we produced an anti-drop essence based on example 4 without the addition of peony root extract as a component as comparative example 5 and an anti-drop essence of 0.80% by mass of peony root extract component as comparative example 8.

Comparative example 5

Mixing 8% ethanol and 2% propylene glycol; adding 0.40% of Ginseng radix extract, 0.20% of folium Artemisiae Argyi extract, and 0.20% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.30% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.02% of essence and 0.08% of preservative are added, deionized water is supplemented to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 5).

Comparative example 8

Mixing 8% ethanol and 2% propylene glycol; adding 0.40% Ginseng radix extract, 0.20% folium Artemisiae Argyi extract, 0.80% radix moutan extract, and 0.20% herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.30% PCA zinc and 0.10% nicotinamide, and stirring and mixing uniformly; finally, 0.02% of essence and 0.08% of preservative are added, deionized water is supplemented to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 8).

Temperature test, sample patch test and human body test were performed on example 4, comparative example 5 and comparative example 8, and the test results are shown in table 7 below:

table 7 test data for anti-run essences of inventive example 4 and comparative example 5, comparative example 8

According to the test results shown in Table 7, the anti-hair loss essence (example 4) prepared by the peony root extract with the mass percentage of 0.05-0.5% provided by the example of the invention is safe to human body, is still in a stable state in a low-temperature environment (-18 ℃) and has the anti-hair loss effect. However, the anti-hair loss essence (comparative example 5) prepared by the peony root extract has an unobvious anti-hair loss and hair growth effect, and is effective for some people and ineffective for some people. In addition, the anti-drop essence prepared by the peony root extract (0.80%) which is not used in the component range has a precipitation phenomenon in a low-temperature test.

Influence of anti-drop essence prepared based on swertia extract with different content ratios on anti-drop performance:

example 5

Mixing 12% ethanol and 5% glycerol; adding 0.70% of Ginseng radix extract, 0.30% of folium Artemisiae Argyi extract, 0.10% of radix moutan extract, and 0.30% of herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.20% nicotinamide, and stirring and mixing uniformly; finally, 0.02% essence and 0.08% preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (example 5).

To illustrate the beneficial effects of this example, we produced an anti-drop concentrate based on example 5, without the addition of swertia extract as a component, as comparative example 6.

Comparative example 6

Mixing 12% ethanol and 5% glycerol; adding 0.70% of Ginseng radix extract, 0.30% of folium Artemisiae Argyi extract, and 0.10% of radix moutan extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.20% nicotinamide, and stirring and mixing uniformly; finally, 0.02% of essence and 0.08% of preservative are added, deionized water is supplemented to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 6).

The samples of example 5 and comparative example 6 were subjected to temperature test, sample patch test and human body test, and the test results are shown in table 8 below:

table 8 anti-run serum test data for inventive example 5 and comparative example 6

According to the test results shown in Table 8, the anti-hair loss essence (example 5) prepared by the swertia extract with the mass percentage of 0.05-1% provided by the example of the invention is safe to human body, is still in a stable state in a low-temperature environment (-18 ℃) and has the anti-hair loss effect. However, the anti-hair loss essence (comparative example 6) prepared by not adopting the swertia extract as a component has an unobvious anti-hair loss and hair growth effect, and is effective for some people and ineffective for some people.

Influence of anti-drop essence prepared based on PCA zinc and nicotinamide with different content ratios on anti-drop performance:

example 6

Mixing 10% ethanol, 2% propylene glycol and 3% glycerol; adding 0.60% Ginseng radix extract, 0.10% folium Artemisiae Argyi extract, 0.20% radix moutan extract, and 0.05% swertia extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc and 0.30% nicotinamide, and stirring and mixing uniformly; finally, 0.04% of essence and 0.08% of preservative are added, deionized water is added to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (example 6).

To illustrate the benefits of this example, we produced an anti-run out concentrate without added zinc PCA as a component as comparative example 9 and an anti-run out concentrate without added nicotinamide as a component as comparative example 10, based on example 6.

Comparative example 9

Mixing 10% ethanol, 2% propylene glycol and 3% glycerol; adding 0.60% Ginseng radix extract, 0.10% folium Artemisiae Argyi extract, 0.20% radix moutan extract, and 0.05% swertia extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.30% nicotinamide, and stirring and mixing uniformly; finally, 0.04% of essence and 0.08% of preservative are added, deionized water is supplemented to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 9).

Comparative example 10

Mixing 10% ethanol, 2% propylene glycol and 3% glycerol; adding 0.60% Ginseng radix extract, 0.10% folium Artemisiae Argyi extract, 0.20% radix moutan extract, and 0.05% swertia extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of 0.20% PCA zinc, stirring and mixing uniformly; finally, 0.04% of essence and 0.08% of preservative are added, deionized water is supplemented to 100%, and the mixture is uniformly mixed to obtain the anti-drop essence (comparative example 10).

Temperature test, sample patch test and human body test were performed on example 6, comparative example 9 and comparative example 10, and the test results are shown in table 9 below:

table 9 test data for anti-run extracts of inventive example 6 and comparative example 9, comparative example 10

According to the test results shown in Table 9, the anti-hair loss essence (example 6) prepared by adopting the example provided by the invention and containing 0.05-1% of PCA zinc and 0.05-0.5% of nicotinamide by mass percent is safe to human body, is still in a stable state in a low-temperature environment (-18 ℃) and has the anti-hair loss effect. The anti-hair loss essence prepared by adopting no PCA zinc (comparative example 9) and the anti-hair loss essence prepared by adopting no nicotinamide (comparative example 10) have unobvious anti-hair loss and hair growth effects, and are effective for some people and ineffective for some people.

The test results show that the different components of the anti-hair loss essence provided by the invention are synergistic, so that the anti-hair loss effect is realized and the problem of low-temperature precipitation of the essence is solved.

While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims

1. The anti-hair loss essence is characterized by comprising the following components in percentage by mass:

0.1-1% of ginseng extract,

folium Artemisiae Argyi extract 0.05-0.5%,

0.05 to 0.5 percent of peony root extract,

0.05-1% of swertia extract,

0.05 to 1 percent of PCA zinc,

0.05 to 0.5 percent of nicotinamide,

3-30% of ethanol,

propylene glycol and/or glycerin 2-15%,

the balance of deionized water.

2. The anti-hair loss essence according to claim 1, which is characterized by comprising the following components in percentage by mass:

0.3-0.8% of ginseng extract,

folium Artemisiae Argyi extract 0.1-0.4%,

0.1-0.4% of peony root extract,

0.1-0.8% of swertia extract,

0.1 to 0.8 percent of PCA zinc,

0.1 to 0.4 percent of nicotinamide,

ethanol 10-25%,

propylene glycol and/or glycerin 2-15%,

the balance of deionized water.

3. The anti-hair loss essence according to claim 1, which is characterized by comprising the following components in percentage by mass:

0.4-0.6% of ginseng extract,

folium Artemisiae Argyi extract 0.2-0.3%,

0.2 to 0.3 percent of peony root extract,

0.3-0.6% of swertia extract,

0.3 to 0.6 percent of PCA zinc,

0.2 to 0.3 percent of nicotinamide,

ethanol 15-20%,

propylene glycol and/or glycerin 5-10%,

the balance of deionized water.

4. The anti-hair loss essence according to any one of claims 1 to 3, further comprising the following components in percentage by mass:

0 to 0.1 percent of essence,

0.05 to 0.1 percent of preservative.

5. The anti-hair loss essence according to claim 4, which is characterized by comprising the following components in percentage by mass:

0.4-0.6% of ginseng extract,

folium Artemisiae Argyi extract 0.2-0.3%,

0.2 to 0.3 percent of peony root extract,

0.3-0.6% of swertia extract,

0.3 to 0.6 percent of PCA zinc,

0.2 to 0.3 percent of nicotinamide,

ethanol 15-20%,

propylene glycol and/or glycerin 5-10%,

0 to 0.1 percent of essence,

0.05 to 0.1 percent of preservative pinocembrane,

the balance of deionized water.

6. The anti-hair loss essence according to claim 5, which is characterized by comprising the following components in percentage by mass:

0.4-0.6% of ginseng extract,

folium Artemisiae Argyi extract 0.2-0.3%,

0.2 to 0.3 percent of peony root extract,

0.3-0.6% of swertia extract,

0.3 to 0.6 percent of PCA zinc,

0.2 to 0.3 percent of nicotinamide,

ethanol 15-20%,

propylene glycol and/or glycerin 5-10%,

0 to 0.05 percent of essence,

0.05 to 0.1 percent of preservative pinocembrane,

the balance of deionized water.

7. The anti-hair loss essence is characterized by comprising the following components in percentage by mass:

0.5 percent of ginseng extract,

folium Artemisiae Argyi extract 0.2%,

0.2% of peony root extract,

0.1% of swertia extract,

0.2 percent of PCA zinc,

0.1 percent of nicotinamide,

ethanol 5%,

10 percent of propylene glycol,

0.02 percent of essence,

0.08 percent of preservative pinocembrane,

the balance of deionized water.

8. The anti-hair loss essence is characterized by comprising the following components in percentage by mass:

0.6% of ginseng extract,

folium Artemisiae Argyi extract 0.3%,

0.2% of peony root extract,

0.5% of swertia extract,

0.3 percent of PCA zinc,

0.2 percent of nicotinamide,

ethanol 20%,

propylene glycol 5%,

2% of glycerol,

0.05 percent of essence,

0.08 percent of preservative pinocembrane,

the balance of deionized water.

9. A method for preparing the anti-hair loss essence according to any one of claims 1 to 3, comprising the steps of: mixing ethanol, propylene glycol and/or glycerol; adding Ginseng radix extract, folium Artemisiae Argyi extract, radix moutan extract, and herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of PCA zinc and nicotinamide, and stirring and mixing uniformly; and finally, adding deionized water to 100% and uniformly mixing.

10. The method for preparing the anti-hair loss essence according to any one of claims 4 to 8, comprising the steps of: mixing ethanol, propylene glycol and/or glycerol; adding Ginseng radix extract, folium Artemisiae Argyi extract, radix moutan extract, and herba Swertiae Bimaculatae extract, stirring until the solution is clear and transparent, adding part of deionized water, and mixing; adding deionized water solution of PCA zinc and nicotinamide, and stirring and mixing uniformly; finally adding essence and preservative, supplementing deionized water to 100%, and uniformly mixing.