CN111759762A

CN111759762A - Black eye removing composition, essence and preparation method thereof

Info

Publication number: CN111759762A
Application number: CN202010663841.6A
Authority: CN
Inventors: 林立宇
Original assignee: Guangzhou Pugao Management Consulting Co ltd
Current assignee: Guangzhou Pugao Management Consulting Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-10-13

Abstract

The invention discloses a composition for removing dark circles, dark circle removing essence and a preparation method thereof. The composition for removing dark under-eye circles comprises an elderberry extract, a northern non-cedar bark extract, hydrolyzed collagen, methylsilanol mannitol acid ester and sorbitol, and can effectively improve the blood supply performance of blood vessels, improve the activity of skin cells and reduce pigment deposition, so that dark under-eye circles are effectively removed, the formation of the dark under-eye circles is avoided, and the elasticity and the compactness of the skin are kept. The black eye removing essence disclosed by the invention is based on the black eye removing composition, can effectively remove black eyes, reduces cell textures, and enables the skin to be firmer and more elastic. According to the preparation method, the preparation process is controlled according to the characteristics of the raw material components in the black eye removing essence, so that the black eye removing essence with uniform dispersed texture and good physicochemical stability is prepared.

Description

Black eye removing composition, essence and preparation method thereof

Technical Field

The invention relates to the technical field of daily cosmetics, and in particular relates to a composition for removing black eye circles, black eye circle essence and a preparation method thereof.

Background

Dark circles are a more common phenomenon in the current adult population, are a widespread skin problem, and also have a tendency to move down in age. The formation of dark circles around the eyes is mainly caused by the fact that blood flow velocity of blood vessels of the skin of the eyes is too slow to form retention, red blood cells of the skin of the eyes are insufficient in oxygen supply, carbon dioxide and metabolic waste in the blood vessels are excessively accumulated to form chronic hypoxia, blood is dark and forms stagnation, and colored products such as pigmentation heme and the like of eye heme are accumulated in dermis and epidermis layers to make the skin look purple, namely the formation of dark circles around the eyes is caused. In addition, there are many factors affecting the formation of dark circles, including insufficient sleep, staying up all night, fatigue, stress, weakness due to long-term illness or early recovery from a big illness, overuse of cosmetics, smoking, etc., which may cause the generation of dark circles.

The eye skin is fragile and not easy to fade after the eye is dark, so that the eye appearance is seriously influenced; and the human looks like no precise picking, lacks vitality, seriously influences the external image and brings burden and shadow to the psychology of the human. With the acceleration of life rhythm and the increase of life pressure, more and more people are puzzled by dark eyes. Therefore, in order to reduce the influence of the black eye on the life, the body and the mind of people, the research on the nursing product capable of effectively removing the black eye is of great significance.

Disclosure of Invention

The invention aims to provide a composition for removing black eye circles, aiming at overcoming the defects or shortcomings in the prior art and aiming at reducing the formation of the black eye circles, removing the black eye circles and avoiding the influence of the black eye circles on people. The composition for removing dark eye circles can effectively improve the blood supply performance of blood vessels, improve the activity of skin cells and reduce pigmentation, thereby effectively removing dark eye circles, avoiding the formation of dark eye circles and keeping the elasticity and the compactness of skin.

The invention also aims to provide the essence for removing the dark circles. The black eye removing essence is based on the black eye removing composition, can effectively remove black eyes, reduces cell textures, and enables skin to be more compact and elastic.

The invention also aims to provide a method for preparing the essence for removing the dark circles. The preparation method controls the preparation process according to the characteristics of the raw material components in the black eye removing essence, so that the black eye removing essence with uniform dispersed texture and good physicochemical stability is prepared.

The purpose of the invention is realized by the following technical scheme.

The composition for removing dark circles comprises the following components in parts by weight:

0.2-1.0 part of elderberry extract, 0.1-0.6 part of Cedar bark extract, 0.01-0.07 part of hydrolyzed collagen, 0.04-0.2 part of methylsilanol mannitol ester and 0.75-3.80 parts of sorbitol.

In a preferred embodiment, the black eye removing composition comprises the following components in percentage by mass:

0.4-0.8 part of elderberry extract, 0.2-0.5 part of Cedar tree bark extract, 0.03-0.07 part of hydrolyzed collagen, 0.1-0.18 part of methylsilanol mannitol ester and 1.90-3.20 parts of sorbitol.

In a preferred embodiment, the mass ratio of the elderberry extract to the northern non-cedar bark extract is 6: 1-2: 5.

In a preferred embodiment, the mass ratio of the hydrolyzed collagen to the methylsilanol mannitol ester is 1: 12-7: 4.

In a preferred embodiment, the hydrolyzed collagen is collagen extracted from scales of red silk fish.

The dark eye circle removing essence comprises the following components in percentage by mass:

1.10-5.67% of black eye removing composition, 2.0-11.0% of humectant I, 1.01-7.1% of humectant II, 0.01-0.3% of thickening agent, 1.085-6.695% of dispersing auxiliary material and the balance of water;

the composition for removing dark circles is the composition for removing dark circles.

In a preferred embodiment, the humectant I is more than one of polyglycerol-10 and polyethylene glycol-8;

and/or the humectant II is more than one of sodium hyaluronate and propylene glycol;

and/or the thickening agent is more than one of xanthan gum and hydroxyethyl cellulose;

and/or the dispersing auxiliary material is more than one of glycerol, 1, 3-propylene glycol and butanediol.

In a preferred embodiment, the essence for removing dark circles further comprises the following components in percentage by mass: 0.01-0.08% of anti-allergic agent, 0.1-0.3% of solubilizer, 0.2066-0.7430% of preservative and 0.02-0.1% of essence.

In a more preferred embodiment, the anti-sensitivity agent is allantoin;

and/or, the solubilizer is PEG-40 hydrogenated castor oil;

and/or the preservative is more than one of phenoxyethanol, sodium methyl hydroxybenzoate and propyl hydroxybenzoate.

The method for preparing the black eye removing essence comprises the following steps:

s1, uniformly mixing the humectant II and the thickening agent for later use;

s2, mixing the humectant I with water, stirring and heating to 70 ℃; adding the components obtained by uniformly mixing the S1, stirring and heating to 82-85 ℃, homogenizing, completely dispersing uniformly, and preserving heat for 20-30 minutes for disinfection;

s3, cooling to below 45 ℃, sequentially adding the elderberry extract, the northern non-cedar bark extract and the hydrolyzed collagen in the composition for removing the dark circles, and fully and uniformly stirring;

s4, cooling to below 40 ℃, adding the methylsilanol mannitol acid ester and sorbitol in the composition for removing dark circles, and fully stirring and uniformly mixing;

s5, cooling to below 38 ℃, and discharging to obtain the black eye removing essence.

Compared with the prior art, the invention has the following advantages and beneficial effects:

in the composition for removing dark circles, the elderberry extract has strong oxidation resistance and anti-inflammatory property, can reduce edema and dark circles around eyes, the northern Chinese juniper bark extract can relieve blood stasis, protect and strengthen blood vessels, reduce blood vessel leakage and pigmentation, hydrolyzed collagen can help skin cells to synthesize collagen and enhance skin cell activity, the methylsilanol mannitol ester can improve skin maintenance activity, and synergize with sorbitol to rebuild skin connective tissues and maintain skin elasticity and firmness, the elderberry extract, the northern Chinese juniper bark extract, the hydrolyzed collagen, the methylsilanol mannitol ester and sorbitol are compounded according to a specific proportion, synergize with each other to enhance the oxidation resistance, anti-inflammatory property and immune activity of the skin cells and effectively improve blood supply performance of the blood vessels, reduce pigmentation, thus effectively removing black eye in deep layer, avoiding the formation of black eye, and keeping the elasticity and tightness of skin.

The black eye removing essence disclosed by the invention is based on the black eye removing composition, can effectively remove black eyes from the level of skin cell activity and cell metabolism, is compatible with multiple components such as an anti-allergy agent, a thickening agent and a humectant, is convenient to use, can effectively moisturize and moisturize the skin, reduces cell textures, and enables the skin to be firmer and more elastic.

According to the preparation method, according to the characteristics of the raw material components in the black eye removing essence, the preparation processes such as the mixing sequence, the mixing condition, the temperature and the like of the materials are strictly controlled, and the black eye removing essence with uniform dispersed texture and good physicochemical stability is prepared.

Drawings

FIG. 1 is a bar graph showing the expression level of heme oxidase in keratinocytes stimulated by the anti-blackeye rim compositions of examples 1 to 5 and comparative examples 1 to 8.

Detailed Description

The technical solution of the present invention is further described in detail with reference to the following specific examples, but the scope and implementation of the present invention are not limited thereto. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Also, 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. 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 herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The elderberry extract is rich in flavonoids and polyphenol, has strong oxidation resistance and anti-inflammatory property, can remove free radicals and prevent aging, has the effects of dispelling wind and removing dampness, promoting blood circulation, stopping bleeding and the like, and can reduce edema and dark circles around eyes. In addition, the composition can effectively prevent the combination of histamine and melanocyte, inhibit skin inflammation and excessive melanin generation, and reduce the formation of black eye from the mechanism level of skin cells.

The extract of the bark of Cedrus deodara can improve the tension of blood vessels, relieve blood stasis, resist oxidative damage and inflammation, protect and strengthen the blood vessels, improve dark red eye circles, reduce blood vessel leakage, improve eye pouch swelling and darkness, reduce the release of hemoglobin, avoid pigment accumulation, improve bluish red eye circles and have good effect of deeply removing dark eye circles. In addition, the skin care product can provide sufficient nutrient components for the skin, so that the skin is smooth, moist and elastic.

The hydrolyzed collagen can improve cell activity and immunity, effectively supplement collagen amount in vivo, metabolize a large amount of abnormal melanin deposited on skin surface in time, improve the conditions of no light, yellow, poor elasticity, relaxation, wrinkle, color spot, etc., recover skin elasticity, reappear firm and compact, reduce sagging phenomenon, smooth fine lines and wrinkles, associate smooth and beautiful hair, and reduce the formation of black eye circles.

Methylsilanol mannitol esters are synthesized from semi-natural silanols and mannuronic acid. Silanols are organic derivatives of silicon, are natural constituents of human connective tissue, and enhance cell regeneration, connective tissue reorganization, stimulation of cell turnover and collagen production. The mannuronic acid is extracted from brown algae, and has strong antioxidant effect. The methylsilanol mannitol ester synthesized from silanol and mannuronic acid can effectively improve the water retention capacity of epidermis, activate the epidermis to be natural and moist but not dry, can remove free radicals and resist saccharification, has no irritation, and has the effects of anti-aging, anti-wrinkle, anti-inflammation, tightening, calming and moisturizing. And under the coordination with sorbitol, the biological active silicon in the methylsilanol mannitol acid ester has better skin utilization rate, rebuilds skin connective tissue and keeps the elasticity and the tightness of the skin.

In a preferred embodiment, the hydrolyzed collagen is collagen extracted from scales of red silk fish. The hydrolyzed collagen extracted from the scales of the red silk fish is natural anti-aging collagen, contains a large amount of hydroxyproline, can help a human body to synthesize the collagen, and contains methionine necessary for anti-aging; in addition, the chitin (also called chitin) is beneficial to enhancing the activity of skin cells and the immunity of human bodies.

The black eye removing essence comprises the following components in percentage by mass:

1.10-5.67% of black eye removing composition, 2.0-11.0% of humectant I, 1.01-7.1% of humectant II, 0.01-0.3% of thickening agent, 1.085-6.695% of dispersing auxiliary material and the balance of water; the composition for removing the black eye circles is the composition for removing the black eye circles.

The moisturizing agent polyglycerol-10, the polyethylene glycol-8, the sodium hyaluronate and the propylene glycol have good dissolving and dispersing properties and a good moisturizing effect, so that the essence formed by compatibility can effectively moisturize and moisturize the skin and reduce cell textures on the basis of the effect of efficiently removing dark circles, and the skin is firmer and more elastic.

In a particularly preferred embodiment, the humectant I comprises 1.0-6.0% of polyglycerol-10 and 1.0-5.0% of polyethylene glycol-8 by mass percent.

In a particularly preferred embodiment, the humectant II comprises 0.01-0.1% of sodium hyaluronate and 1.0-7.0% of propylene glycol by mass percentage.

The anti-allergic agent and the preservative are used in a compatible manner, so that the black eye removing essence is safe to use, avoids stimulation damage, and can effectively improve the quality guarantee stability of the product; the compatibility of the solubilizer ensures that the black eye removing essence has better use convenience; the essence endows the black eye removing essence with special fragrance, and reduces the olfactory stimulation of chemical raw materials.

In a more preferred embodiment, the anti-sensitivity agent is allantoin. Allantoin as amphoteric compound can combine with multiple substances to form double salt, and has light-shielding, antibacterial, antiseptic, analgesic, and antioxidant effects. Moreover, the allantoin has good skin moistening effect and moisturizing effect, can restore the smoothness and the smoothness of the skin, can enhance the water absorption capacity of the outermost layer of the skin and the hair, and can reduce the water evaporation of the skin while promoting the water absorption capacity of the outermost layer of the skin and the hair; allantoin also has unique keratolytic properties, has the effect of softening keratin, and can remove the keratin of metabolic waste, and fill the intercellular space with water, thereby making the skin moist and glossy.

In a more preferred embodiment, the solubilizing agent is PEG-40 hydrogenated castor oil.

In a more preferred embodiment, the preservative is one or more of phenoxyethanol, sodium paraben, and propyl paraben.

The technical solution of the present invention is further described in detail with reference to the following examples.

Examples 1 to 5

The black eye removing essence of examples 1 to 5 comprises the raw materials in percentage by mass as shown in table 1.

Table 1 raw material composition (mass percentage, total 100%) of black eye removing essence of examples 1 to 5

The black eye removing essence prepared in the embodiments 1 to 5 is prepared by the following method, wherein the mixing at undefined temperature is performed at room temperature (10 to 30 ℃), and the specific steps are as follows:

s1, uniformly mixing the humectant II and the thickening agent for later use;

Comparative examples 1 to 8

Comparative example 1

In contrast to example 2, the comparative example contained no elderberry extract.

Comparative example 2

In contrast to example 2, this comparative example does not contain the extract of the bark of the northern cedar.

Comparative example 3

Compared with example 2, the addition amount of elderberry extract in the comparative example is 0.1% and the addition amount of northern non-cedar bark extract is 0.008% by mass percentage.

Comparative example 4

Compared with example 2, the addition amount of elderberry extract in the comparative example is 1.2% and the addition amount of northern non-cedar bark extract is 4.5% by mass percentage.

Comparative example 5

In contrast to example 2, this comparative example does not contain methylsilanol mannitol ester and sorbitol.

Comparative example 6

In contrast to example 2, this comparative example contains no sorbitol.

Comparative example 7

Compared with example 2, the addition amount of hydrolyzed collagen in this comparative example was 0.008% by mass and the addition amount of methylsilanol mannitol ester was 0.001% by mass.

Comparative example 8

Compared with example 2, the addition amount of hydrolyzed collagen in this comparative example was 0.10% and the addition amount of methylsilanol mannitol ester was 2.4% by mass percentage.

According to the preparation methods of the examples 1 to 5, the black eye removing essence of the comparative examples 1 to 8 is prepared.

1. Physical and chemical property test

The black eye removal essence of examples 1 to 5 and comparative examples 1 to 8 was subjected to cold resistance and heat resistance stability tests, and the test results are shown in table 2.

Table 2 appearance state and corresponding performance test results of the black eye removal essence of examples 1 to 5 and comparative examples 1 to 8

As shown in Table 2, the black eye removing essence disclosed by the invention has good physical and chemical stability, no abnormal defect in the cold and heat resistance test process, and good weather-proof quality guarantee effect.

2. Black eye removal test

The test population: 130 people and women, age 25-45 years, no skin allergy history and no skin allergy history. The test population was randomly divided into 13 groups of 10 individuals each, wherein the first group tested the black eye removing essence of example 1, the second group tested the black eye removing essence of example 2, and so on, and the sixth group tested the black eye removing essence of comparative example 1, and so on.

The eye skin expression of the tested human group is as follows: dark under-eye circles, under-eye puffiness, edema, fine lines.

The test method comprises the following steps: cleaning the skin around the eyes with the facial cleanser, then washing with clear water, and applying the black eye circle removing essence which is correspondingly tested to the skin around the eyes by each testing group. Twice in the morning and evening, and continuously used for 2 months.

1) Black eye removing effect

And performing skin color difference analysis by adopting a VISA facial Image analysis system and Image-Pro Plus Image analysis software, wherein the larger the ITA degree value of the test analysis is, the brighter and whiter the skin color is, and the better the black eye removing effect is, and otherwise, the darker the skin is, the worse the black eye removing effect is. The test results for black eye removal are shown in table 3 (mean values within the group).

Table 3 black eye removing essence of examples 1 to 5 and comparative examples 1 to 8

As can be seen from table 3, compared to the black eye removing essence of comparative examples 1 to 8, the black eye removing essence of examples 1 to 5 can effectively remove black eyes.

2) Relieving ocular edema

The scoring criteria were divided into 4 grades: 3 min, complete remission; 2 min, relieving the disease by more than 50%; 1 minute, generally less than 50%; 0 min, no relief effect at all. The results are shown in Table 4.

Table 4 test results of eye edema alleviation of the black eye circle removal essences of examples 1 to 5 and comparative examples 1 to 8

As can be seen from table 4, compared with the black eye removing essence of comparative examples 1 to 8, the black eye removing essence of examples 1 to 5 can effectively alleviate eye edema, thereby effectively reducing formation of black eyes.

By combining the results in tables 4 and 5, the essence for removing black eyes of the present invention can effectively remove black eyes and reduce the formation of black eyes. The black eye removing essence is based on a black eye removing composition prepared by compounding an elderberry extract, a northern non-cedar bark extract, hydrolyzed collagen, methylsilanol mannitol ester and sorbitol according to a specific ratio, and the elderberry extract, the northern non-cedar bark extract, the hydrolyzed collagen, the methylsilanol mannitol ester and the sorbitol have synergistic interaction, so that the antioxidant, anti-inflammatory and immune activities of skin cells are enhanced, the blood supply performance of blood vessels can be effectively improved, the pigment deposition is reduced, black eyes are effectively removed deeply, and the formation of the black eyes is avoided.

3) Relieving fine lines of eyes

The scoring criteria were divided into 4 grades: 3 min, complete remission; 2 min, relieving the disease by more than 50%; 1 minute, generally less than 50%; 0 min, no relief effect at all. The results are shown in Table 5.

Table 5 test results of eye fine wrinkles relieving essence for removing dark circles in examples 1 to 5 and comparative examples 1 to 8

As can be seen from Table 5, compared with the essence for removing black eye circles of comparative examples 1 to 8, the essence for removing black eye circles of examples 1 to 5 can effectively alleviate fine wrinkles in eyes. The black eye removing essence is based on a black eye removing composition prepared by compounding an elderberry extract, a northern non-cedar bark extract, hydrolyzed collagen, methylsilanol mannitol acid ester and sorbitol according to a specific ratio, wherein the elderberry extract, the northern non-cedar bark extract, the hydrolyzed collagen, the methylsilanol mannitol acid ester and the sorbitol are synergistic with each other, so that the antioxidation of skin cells is enhanced, and the black eye removing essence can effectively relieve fine lines of eyes while removing black eyes.

3. Feeling of use

According to the trial condition of each volunteer to the corresponding black eye essence of dispelling, use experience summary such as use experience sense and irritability is carried out to score use experience sense (10 points, full point 10 points, each group of score results are averaged according to the test values in the group), and the summary use experience effect is shown in table 6.

Table 6 trial effects of the black eye removing essence of examples 1 to 5 and comparative examples 1 to 8

From the results in table 6, it can be seen that compared with the essence for removing black eye circles in comparative examples 1 to 8, the essence for removing black eye circles in examples 1 to 5 can effectively remove black eye circles, prevent formation of black eye circles, effectively relieve edema around the eyes and fine wrinkles around the eyes, and is moisturizing and non-irritating. The essence for removing the black eye circles disclosed by the invention is based on the black eye circles removing composition prepared by compounding the elderberry extract, the bark extract of the northern non-cedar, the hydrolyzed collagen, the methylsilanol mannitol ester and the sorbitol according to a specific ratio, can effectively remove the black eye circles from the level of skin cell activity and cell metabolism, is compatible with multiple components such as an anti-sensitivity agent, a thickening agent and a humectant, is convenient to use, can effectively moisturize and moisturize the skin, reduces cell textures, and enables the skin to be firmer and more elastic.

4. Efficacy test of Black eye removing composition in examples 1 to 5 and comparative examples 1 to 8

In the formation of black eye circles around eyes, pigments such as heme and the like are main direct causes, free heme is removed, the black eye circles are reduced, and heme oxygenase-1 (HO-1) can catalyze the degradation of heme, so that the effect of removing the black eye circles is achieved. Therefore, the larger the increase of the expression of the heme oxygenase-1 gene is promoted, the more obvious the black eye removing effect is.

Keratinocytes were seeded in 6-well cell culture plates in a keratinocyte growth medium containing 0.2% bovine pituitary hormone, 5. mu.g/mL bovine insulin, 0.18. mu.g/mL cortisone, 5. mu.g/mL bovine transferrin, and 0.2ng/mL epidermal growth factor and cultured at 37 ℃ under 5% CO2 for two days. In the experimental test process, the black eye removing composition of examples 1 to 5 and comparative examples 1 to 8 (the same as the culture medium of the simple keratinocytes, to which the black eye removing composition is added) was added to the culture medium, and the culture was continued for 24 hours with the culture medium without the black eye removing composition as a blank.

Then washing with PBS solution, extracting total RNA in cells, taking the total RNA as a template, carrying out reverse transcription by using reverse transcriptase to form cDNA, then carrying out polymerase chain amplification by taking the cDNA as a template, and detecting the gene expression of HO-1 by using a specific probe of the HO-1 gene. And (3) processing experimental data: calculating the expression quantity of the experiment group HO-1mRNA relative to the control group, the larger the value is, the more HO-1 gene expression is shown, wherein, the expression quantity of the blank control is processed by the instrument 1 (namely, the expression quantity of the blank control is 1), and the calculation result is shown in FIG. 1.

As can be seen from fig. 1, the use of the anti-blackeye circle compositions of examples 1 to 5 significantly stimulated the expression of keratinocyte heme oxidase-1 gene.

Various technical features of the above embodiments may be combined arbitrarily, and for the sake of brevity, all possible combinations of the technical features of the above embodiments are not described in this specification. However, as long as there is no contradiction between combinations of these technical features, the scope of the present specification should be considered as being described. Furthermore, the above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The composition for removing dark circles is characterized by comprising the following components in parts by weight:

2. The composition for removing dark circles according to claim 1, characterized by comprising the following components in percentage by mass:

3. The composition for removing dark circles as claimed in claim 1 or 2, wherein the mass ratio of the elderberry extract to the northern non-cedar bark extract is 6: 1-2: 5.

4. The composition for removing dark circles as claimed in claim 1 or 2, wherein the mass ratio of the hydrolyzed collagen to the methylsilanol mannitol ester is 1: 12-7: 4.

5. The composition for removing dark circles as claimed in claim 1 or 2, wherein the hydrolyzed collagen is collagen extracted from scales of red silk fish.

6. The black eye removing essence is characterized by comprising the following components in percentage by mass:

the black eye removing composition is the black eye removing composition as claimed in any one of claims 1-5.

7. The essence for removing dark circles as claimed in claim 1, wherein the humectant I is one or more of polyglycerol-10 and polyethylene glycol-8;

8. The essence for removing dark circles according to claim 6 or 7, characterized by further comprising the following components in percentage by mass: 0.01-0.08% of anti-allergic agent, 0.1-0.3% of solubilizer, 0.2066-0.7430% of preservative and 0.02-0.1% of essence.

9. The essence for removing dark circles as claimed in claim 8, wherein the anti-allergic agent is allantoin;

and/or, the solubilizer is PEG-40 hydrogenated castor oil;

10. The method for preparing the essence for removing dark circles as claimed in claim 6 is characterized by comprising the following steps:

s1, uniformly mixing the humectant II and the thickening agent for later use;