KR20130102841A

KR20130102841A - Mascara and manufacturing method thereof

Info

Publication number: KR20130102841A
Application number: KR1020120023993A
Authority: KR
Inventors: 유키오 하세베
Original assignee: 유키오 하세베
Priority date: 2012-03-08
Filing date: 2012-03-08
Publication date: 2013-09-23

Abstract

PURPOSE: Mascara is provided to make eyelashes rich and deep and to express attractive eye makeup. CONSTITUTION: A method for manufacturing mascara comprises the steps of: hydrolyzing an egg shell membrane and measuring the egg shell membrane hydrolysate and other mascara ingredients; mixing the egg shell membrane hydrolysate and other mascara ingredients; and kneading the mixture. The method further comprises the steps of dispersing, emulsifying, and defoaming the kneaded mixture. The mascara contains the egg shell membrane hydrolysate.

Description

MASCARA AND MANUFACTURING METHOD THEREOF

The present invention relates to a method for producing mascara and mascara.

Applying mascara to your lashes will make your lashes look thicker and longer, giving your eyes a cooler look, and you will be able to express their attractive beauty, making them widely used by many women in recent years as eye make-up products.

With the spread of mascara, mascara that can make eyelashes thicker and longer look is required, and various studies have been conducted on the types and combinations of ingredients used in mascara from the related point.

As such a prior art, mascara which mix | blended components for increasing the quantity of the coloring agent mix | blended with mascara, mix | blending fine fiber, or adhering the coloring agent and microfiber to an eyelash is developed (refer patent document 1). ).

Japanese Patent Laid-Open No. 2004-315420

However, most of the conventional mascaras are only to be able to make the eyelashes temporarily thicker or longer in appearance only when the mascara is applied, and after dropping the mascara, the darkness and length of the eyelashes are in the state before applying the mascara It was to come back.

The object of the present invention is that by applying to the eyelashes, not only can the eyelashes appear thick and long in appearance, but also the growth of the eyelashes themselves can be promoted to lengthen or thicken the eyelashes themselves, and in some cases, the number of eyelashes It can increase the eye makeup effect by mascara even more and at the same time, it can be made with long dark eyelashes even after dropping mascara or when applying mascara, and also the safety of the human body mascara and It is to provide a manufacturing method.

MEANS TO SOLVE THE PROBLEM In order to achieve the said objective, this inventor has earnestly examined.

As a result, the hydrolyzed egg shell has a growth-promoting action of the eyelashes, and therefore, when the hydrolyzed egg shell is blended into the mascara and the mascara containing the hydrolyzed egg shell is continuously applied to the eyelashes, the eyelashes appear thick and long in appearance. In addition to the eye makeup effect, the growth of the eyelashes itself is promoted, the eyelashes themselves are long and thick, and in some cases, the number of eyelashes is also increased, and the eye makeup effect is found to be more satisfactorily found.

In addition, when the mascara containing the hydrolyzed egg shell continues to be applied, the eyelashes themselves become longer or thicker as described above, so the eyes look cool even when the mascara is dropped or when the mascara is not applied, and the impression is attractive. I found out what was given and completed this invention.

The manufacturing method of the mascara of this invention is the metering process of measuring the hydrolysis egg shell membrane obtained by hydrolyzing an egg shell membrane and another raw material for mascara, and the mixing process of mixing the said hydrolysis egg shell membrane and another mascara raw material after a measurement process. And a kneading step of kneading them after the mixing step.

It is preferable that one Embodiment of the manufacturing method of the mascara of this invention has processes, such as dispersion emulsification, after a kneading process, and has a defoaming process after that.

The mascara of the present invention is characterized by containing a hydrolyzed egg shell membrane.

It is preferable that one Embodiment of the mascara of this invention contains a hydrolysis egg shell membrane with the ratio of 0.05-1.5 mass% with respect to the total mass of mascara.

It is preferable that the other embodiment of the mascara of this invention contains a hydrolysis keratin further.

Another embodiment of the mascara of the present invention preferably contains 0.01-1 mass percent of hydrolyzed eggshell membrane and 0.01-0.5 mass percent of hydrolyzed keratin to the total mass of mascara.

In another embodiment of the mascara of the present invention, the pH is preferably in the range of 5 to 8.5.

The mascara of the present invention has a eye makeup effect that makes the eyelashes look long and dark in appearance and gives a cool impression to the eyes, and at the same time, while continuing to apply to the eyelashes, thereby promoting the growth of the eyelashes itself. Thus, the eyelashes themselves can be lengthened or thickened, and in some cases, they have a function of further increasing the number of eyelashes.

Therefore, when the mascara of the present invention is applied to the eyelashes continuously, the eye makeup effect by the mascara and the cool effect by the elongated or thick eyelashes themselves are matched with each other, making the eyes more attractive.

In addition, when the mascara of the present invention is used continuously, the eyelashes themselves become long and thick, so that the eyes can be attractive even when the mascara is not applied or after the mascara is dropped.

Furthermore, since the mascara of this invention mix | blended the hydrolysis egg shell membrane derived from the egg which is a natural product, it is excellent also in safety to a human body.

BRIEF DESCRIPTION OF THE DRAWINGS It is the photograph | photographing the state of the eyelash in test example 1 immediately after starting the application | coating test of the mascara manufactured in Example 1. FIG.
FIG. 2 is a photograph of eyelash state taken after 75 days of a coating test of mascara prepared in Example 1 in Test Example 1. FIG.

Hereinafter, the present invention will be described in detail.

An egg shell is a film inside the egg shell of an egg such as an egg. The egg shell is made of two inner and outer sheets. The outer cornea adheres to the inner shell of the egg, and the inner egg cornea is egg white. (卵白) is wrapping.

The hydrolysis egg shell membrane used for the mascara of the present embodiment is a proteinase, an acid, an alkali that is contained in the egg shell membrane (outer cornea and / or inner cornea) inside the algae egg. It is hydrolyzed using the etc., and the solubility or emulsification to liquids, such as water, is improved by the hydrolysis process.

In the mascara of the present embodiment, any hydrolyzed egg shell membrane which is soluble in water or hydrolyzed egg shell having a reverse dispersion property in water can be suitably used as a hydrolytic egg shell membrane. As a specific example, it is manufactured by Kewpie Kabushi Kaisha. "EM protein" (brand name) etc. are mentioned.

The mascara of the present embodiment is a water-based liquid medium mainly containing water from the viewpoints of ease of application to eyelashes, prevention of dripping and dropping after application, ease of drying after application to eyelashes, and safety to the human body. It is preferable that the decomposed egg shell membrane is dissolved or emulsified, and in the form of an aqueous emulsion in which various components necessary for the formation of mascara, for example, a colorant, an adhesive, and other components are dissolved or dispersed. Do.

It is preferable that content of the hydrolyzed egg shell membrane in the mascara of this embodiment is 0.05-1.5 mass% with respect to the total mass of mascara, It is more preferable that it is 0.1-1.0 mass%, It is 0.3-0.7 mass% More preferred.

If the content of the hydrolyzed egg shell membrane is less than 0.05% by mass, the growth promoting effect of the eyelashes becomes small, and it is easy to lengthen or thicken the eyelashes themselves.

On the other hand, when the content of the hydrolyzed egg shell membrane exceeds 1.5% by mass, the cost is increased and the adhesiveness is increased, which is easy to cause a poor feeling of use, which is not preferable.

Moreover, it is especially preferable that the mascara of this embodiment contains hydrolyzed keratin other than a hydrolyzed egg shell membrane.

When the mascara of the present embodiment contains a hydrolyzed egg shell membrane and hydrolyzed keratin, the eyelashes can be provided with vitality and elasticity, and the eyelash growth promoting effect is further increased as compared with the case where the hydrolyzed egg shell membrane is used alone. .

Therefore, if the mascara containing hydrolyzed eggshell membrane and hydrolyzed keratin is continuously applied to the eyelashes, the eyelash itself is further promoted, and the eyelashes themselves are thicker and longer in a short period of time than when the hydrolyzed eggshell membrane is used alone. In addition, in some cases, the number of eyelashes can be increased.

In the case where the mascara of the present embodiment contains a hydrolyzed egg shell membrane and hydrolyzed keratin, the reason for promoting the growth of the eyelashes and making the eyelashes themselves thicker or longer is not clear.

However, it is estimated that the above-mentioned effect is acquired from the reason demonstrated below.

That is, firstly, the hydrolyzed egg shell membrane has a function of reducing or eliminating harmful free radicals generated in vivo, and hydrolyzed keratin has a crude membrane action, and thus a treatment containing hydrolyzed egg shell membrane and hydrolyzed keratin If (treatment) is applied to the eyelashes or applied to the eyebrows, it is presumed that blood circulation is smoothly performed on the cells of the eyelashes with the eyelashes and the cells of the skin with the eyelashes, thereby promoting the growth of the eyelashes.

In addition, keratin is a protein that constitutes the main body of tissues existing on the outermost side of the body originally derived from the skin, such as the epidermis, horns, nails, scales, hair, wings, and the like of animals including humans.

Hydrolyzed keratin is obtained by hydrolyzing such keratin using proteolytic enzymes, acids, alkalis, etc., and the solubility or emulsification in liquids such as water is improved by the hydrolysis treatment.

In the mascara of the present embodiment, as the hydrolyzed keratin, it does not harm the mucous membrane and conjunctiva or the skin of the eye, and can be suitably used as long as it is soluble in water or hydrolyzed keratin that is dispersible in water. , "Promois WK-H" (brand name) made in Kabuki Kaisha Seiwa made of wool, "promois WK" (brand name) made in Kabuki Kaisha Seiwa derived from wool have.

When the mascara of the present embodiment contains hydrolyzed keratin in addition to the hydrolyzed egg shell membrane, the total amount of the hydrolyzed egg shell membrane is preferably 0.01 to 1 mass percent, more preferably 0.01 to 0.7 mass percent, based on the total mass of the mascara. It is preferable and it is more preferable that it is 0.01-0.5 mass%.

Moreover, it is preferable that it is 0.01-0.5 mass%, as for content of hydrolyzed keratin, based on the total mass of a treatment, it is more preferable that it is 0.01-0.1 mass%, and it is still more preferable that it is 0.01-0.05 mass%.

When the content of the hydrolyzed egg shell membrane is less than 0.01% by mass relative to the total mass of the mascara, the growth promoting effect of the eyelashes becomes small, and it is easy to make the eyelashes themselves thick or long.

On the other hand, when the content of the hydrolyzed egg shell membrane exceeds 1% by mass, the cost is increased and the adhesiveness is increased, which is easy to cause a poor usability, which is not preferable.

In addition, when the content of hydrolyzed keratin is less than 0.01% by mass relative to the total mass of mascara, the growth promoting effect of the eyelashes is small, and it is difficult to make the eyelashes themselves thick or long.

On the other hand, when the content of the hydrolyzed keratin exceeds 0.5 mass percent, the cost is increased, and the adhesiveness is increased, so that it is easy to cause a bad feeling of use, and furthermore, it is not preferable because it becomes easy to be in a drop state.

It is preferable that the mascara of this embodiment contains the component for mascara conventionally used in mascara with a hydrolysis egg shell membrane or a hydrolysis egg shell membrane and a hydrolysis keratin.

As such a mascara forming component, for example, a coloring agent, a fiber powder for making eyelashes look long, an ingredient to give vitality, elasticity, gloss, volume, etc., a moisturizer, an anti-inflammatory agent, a preservative, a pH adjuster, an emulsifier, a coloring agent or a fiber powder Or other components for adhering to the eyelashes, components for dispersing or dissolving the components in water, and nutritional components for nourishing the eyelashes or the edges of the eye, and the like. Can be used.

As a coloring agent, all of what is conventionally used in mascara can be used, For example, pigments, such as black iron oxide, red iron oxide (bengala), ultramarine blue, dye, diisostearyl maleate And coloring aids such as (Diisostearyl Malate).

By adjusting the type, compounding ratio, composition, etc. of the pigment and dye, the color of the mascara is, for example, black, dark tea color, light tea color, dark blue, light blue, or other color tone. can do.

Content of a pigment and dye can be made into the quantity similar to the conventional mascara, and generally, content of a pigment or a dye should be about 5-15 mass% with respect to the total mass of mascara.

Moreover, since content of coloring adjuvant, such as diisostearyl maleate, can disperse | distribute a pigment and dye uniformly in mascara, it is preferable to set it as the content similar to content of a pigment and dye.

In addition, as described above, the mascara of the present embodiment preferably contains a fiber powder for making the eyelashes long, and examples of the fiber powder include synthetic fiber powders such as nylon powder and the like.

When it contains a fiber powder, it is preferable that it is 1-10 mass%, especially about 3-7 mass% based on the total mass of mascara.

In addition, as an ingredient to give vitality, elasticity, shine and volume to the eyelashes or to attach colorants or fiber powders to the eyelashes, for example, beeswax, microcrystalline wax, carnauba wax And acryl-based copolymers, and the like, and these contents can be made to the same extent as in conventional mascara.

As the moisturizing agent, for example, polyvinyl pyrrolidone, 1,3-butylene glycol, hydroxyethyl cellulose, propylene glycol, and the like Can be heard.

Examples of the preservative include alkyl parahydroxy benzoate such as methyl parahydroxy benzoate, ethyl parahydroxybenzoate, and propyl parahydroxybenzoate.

Examples of the emulsifier include polyoxyethylene sorbitan monostearate, and the like, and vitamins such as vitamin E as nutrients for nourishing the eyelashes and the corners of the eyes.

In addition, the mascara of the present embodiment, in addition to the above-described components, if necessary, polyhydric alcohols such as glycerine, propylene glycol, stearic acid, oleic acid, palmitic acid Fatty acids such as soybean oil, soybean oil, olive oil, castor oil, squalane (squalane) and the like, and fats and oils such as triethanol amine (triethanol amine), benzyl alcohol (benzyl alcohol).

The component which the mascara of this embodiment can contain is not limited to the above-mentioned thing, It is a component used for mascara while permitting use for cosmetics, and if it does not impair the effect of this embodiment, It may contain a component.

It is preferable that it is the range of 5-8.5 normally, and, as for pH of mascara of this embodiment, from a viewpoint of safety to a human body, prevention of corruption, affinity with eyelashes, etc., it is preferable that it is 6.5-8.

The mascara of this embodiment can be used by filling a bottle or other mascara container, and apply | coating to eyelashes using an applicator.

Although the mascara of the present embodiment containing a hydrolyzed egg shell has an effect of promoting the growth of eyelashes to lengthen or thicken the eyelashes themselves, it is not clear. However, hydrolyzed egg shells reduce or eliminate harmful free radicals generated in vivo. If the mascara containing the hydrolyzed egg shell is applied to the eyelashes, blood supply is smoothly performed on the cells of the eyelids with the eyelashes, and it is estimated that the growth of the eyelashes is promoted.

The manufacturing method of the mascara of this embodiment is not restrict | limited, The liquid phase (preferably emulsion phase) disperse | distributed and melt | dissolved uniformly in the medium mainly containing water, without causing deterioration etc. of the said various components. Any method may be used as long as it can produce mascara.

For example, a metering step of weighing a hydrolyzed eggshell membrane and other mascara raw materials obtained by hydrolyzing the eggshell membrane, and a mixing step of mixing the hydrolyzed eggshell membrane and other mascara raw materials after the metering step, followed by a mixing step You may have a kneading step of kneading them.

In addition, you may have processes, such as dispersion emulsification, after a kneading process, and have a defoaming process after that.

In addition, the mascara of this embodiment, especially the mascara which does not contain a coloring agent, can be used as a treatment of an eyebrow.

Also in this case, the same effect as when used as mascara can be obtained.

Example

Although an Example demonstrates this invention concretely below, this invention is not limited at all by the following example.

In addition, an Example demonstrates dividing into the case where a mascara does not contain a hydrolyzed keratin, and a mascara contains a hydrolyzed keratin.

I. Mascara does not contain hydrolyzed keratin

Example A1 [Production of Mascara]

(1) The components shown in Table 1 below are mixed in the amounts shown in Table 1, uniformly dispersed and emulsified using a mixing apparatus, and a hydrolyzed egg shell membrane ("EM protein made by Kewpie Kabuki Kaisha") is obtained. A black mascara (pH7.1) containing was prepared.

(2) The mascara obtained in the above (1) was filled into a mascara container.

ingredient Formulation amount (parts by mass) Purified water 479.1 Hydrolyzed eggshell membrane 5.0 Stearic acid 52.4 Nylon powder 47.6 beeswax 42.9 1,3-butylene glycol 38.1 Microcrystalline Wax 34.3 Carnauba wax 25.7 Alkyl acrylate copolymer 30.0 Polyvinyl pyrrolidone 19.0 Triethanolamine 14.5 Polyoxyethylene Sorbitan Monostearate (20 E.O.) 11.4 Glyceryl monostearate 5.7 Hydroxyethyl cellulose 1.9 Paraoxymethyl Benzoate 3.0 Paraoxyethyl benzoate 0.5 Paraoxy Benzoate Flofil 1.0 Methyl polysiloxane 1.0 Natural Vitamin E 0.4 Propylene glycol 0.4 Benzyl alcohol 0.2 Soybean oil 0.1 Black Iron Oxide (Colorant) 95.0 Diisostearyl maleate (coloring aid) 95.0

Example A2 [Production of Mascara]

(1) The components shown in Table 2 below are mixed in the amounts shown in Table 2, uniformly dispersed and emulsified using a mixing apparatus, and brown mascara containing a hydrolyzed eggshell membrane as used in Example A1 (pH7). .0) was prepared.

(2) The mascara obtained in the above (1) was filled into a mascara container.

ingredient Formulation amount (parts by mass) Purified water 506.6 Hydrolyzed eggshell membrane 5.0 Stearic acid 52.4 Nylon powder 47.6 beeswax 42.9 1,3-butylene glycol 38.1 Microcrystalline Wax 34.3 Carnauba wax 25.7 Alkyl acrylate copolymer 30.0 Polyvinyl pyrrolidone 19.0 Triethanolamine 14.5 Polyoxyethylene Sorbitan Monostearate (20 E.O.) 11.4 Glyceryl monostearate 5.7 Hydroxyethyl cellulose 1.9 Paraoxymethyl Benzoate 3.0 Paraoxyethyl benzoate 0.5 Paraoxy Benzoate Flofil 1.0 Methyl polysiloxane 1.0 Natural Vitamin E 0.4 Propylene glycol 0.4 Benzyl alcohol 0.2 Soybean oil 0.1 Black Iron Oxide (Colorant) 54.5 Red Iron Oxide (Bengala) (Colorant) 24.8 Diisostearyl maleate (coloring aid) 79.2

Example A3 [Production of Mascara]

(1) The components shown in Table 3 below were mixed in the amounts shown in Table 3, uniformly dispersed and emulsified using a mixing apparatus, and contained blue mascara (pH7) containing a hydrolyzed egg shell membrane as used in Example A1. .1) was prepared.

(2) The mascara obtained by said (1) was filled into the mascara container.

ingredient Formulation amount (parts by mass) Purified water 501.7 Hydrolyzed eggshell membrane 5.0 Stearic acid 52.9 Nylon powder 48.1 beeswax 43.3 1,3-butylene glycol 38.5 Microcrystalline Wax 34.6 Carnauba wax 26.0 Alkyl acrylate copolymer 30.4 Polyvinyl pyrrolidone 19.2 Triethanolamine 14.6 Polyoxyethylene Sorbitan Monostearate (20 E.O.) 11.5 Glyceryl monostearate 5.8 Hydroxyethyl cellulose 1.9 Paraoxymethyl Benzoate 3.0 Paraoxyethyl benzoate 0.5 Paraoxy Benzoate Flofil 1.0 Methyl polysiloxane 1.0 Natural Vitamin E 0.4 Propylene glycol 0.4 Benzyl alcohol 0.2 Soybean oil 0.1 Navy Office (Colorant) 80.0 Diisostearyl maleate (coloring aid) 80.0

`` Test Example A1 ''

(1) Mascara obtained in Example A1 mentioned above once every five days (A: 47 years old, B: 52 years old, C: 50 years old, D: 21 years old, E: 49 years old) In four women (A, B, C, E) out of five, as a result of applying the appropriate amount to the eyelashes at the rate of application) and repeating the operation of washing with water over 75 days after applying for 14 hours, The original eyelashes (the eyelashes themselves without mascara) were longer and thicker than before starting the application test of the mascara of Example A1.

As a result, when the mascara of Example A1 is used, the eye make-up effect by the mascara and the increase in the length and darkness of the eyelashes themselves are matched with each other, making the eyes look cooler and more beautiful. Could get.

(2) In the above (1), the eyelashes themselves were longer and thicker than those before the start of the test. As a result of photographing the state immediately after the start of the coating test, the C eyelashes of the female C in FIG. It was according to the photograph.

Moreover, as a result of photographing the state in 75 days after application | coating test start, it was as the photograph of FIG.

As compared with the photograph of FIG. 1 and FIG. 2, the eyelashes themselves became long and thick by continuing to apply the mascara obtained in Example A1.

II When mascara contains hydrolyzed keratin

<Example B1 >> [Production of mascara]

(1) The components shown in Table 4 below are mixed in the amounts shown in Table 4, uniformly dispersed and emulsified using a mixing device, and hydrolyzed egg shell membranes ("EM protein" manufactured by Kewpie Kabuki Kaisha) and a valence A colorless and transparent mascara (pH7.1) containing degraded keratin (promois WK-H) manufactured by Kabuki Kaisha, Ltd. was prepared.

(2) The mascara obtained in the above (1) was filled into a mascara container containing a screw-type application brush similar to that used in mascara.

ingredient Formulation amount (parts by mass) Hydrolysis eggshell angle ¹ ⁾ 0.3 Hydrolyzed keratin ² ⁾ 0.0181 Alkyl acrylate copolymer ³ ⁾ 1.3 Carboxyvinyl polymer 0.96 Potassium hydroxide 0.4363 Polyvinyl pyrrolidone 0.3636 Paraoxymethyl Benzoate 0.20 Butylene glycol 0.0021 ethanol 5.0 Purified water 91.4199 Sum 100.0

1) "EM protein" made by Kewpie Kabushi Kaisha

2) "Promois WK-H" (promoisWK-H) made by Kabushiki Kaisha

3) methacryloyloxyethylcarboxybetaine / alkyl methacrylate copolymer

<< Test Example B1 >>

Treatments obtained in Example B1 described above were used on both eyebrows of three male monitors (A: 45 years, B: 50 years, C: 62 years) and two female monitors (D: 52 years, E: 60 years). Then, we applied appropriate amount at the rate of once a day (before going to bed) and repeated operation to wash with water at the time of face-washing of the next morning for 60 days continuously.

As a result, in two of the male monitors (Monitors A and C) and two female monitors, the number of eyebrows increased, the eyebrows became thicker, and the eyebrows became thicker than before the start of application.

Example B2 [Production of Mascara]

(1) The components shown in Table 5 below are mixed in the amounts shown in Table 5, uniformly dispersed and emulsified using a mixing apparatus, and hydrolyzed egg shell membranes ("EM protein" manufactured by Kewpie Kabuki Kaisha) and a mantissa Treatment (pH6.8) for colorless transparent eyelashes containing decomposed keratin (promois WK-H (promois WK-H) manufactured by Kabuki Kaisha) was prepared.

(2) The mascara obtained in the above (1) was filled into a mascara container having a built-in scrubbing coating brush that is conventionally used for mascara.

ingredient Formulation amount (parts by mass) Hydrolysis eggshell angle ¹ ⁾ 0.3 Hydrolyzed keratin ² ⁾ 0.025 Alkyl acrylate copolymer ³ ⁾ 1.8 Carboxyvinyl polymer 1.2 Potassium hydroxide 0.6 Polyvinyl pyrrolidone 0.5 Paraoxymethyl Benzoate 0.2 Butylene glycol 0.003 ethanol 5.0 Purified water 90.372 Sum 100.0

1) "EM protein" made by Kewpie Kabushi Kaisha

2) "Promois WK-H" (promoisWK-H) made by Kabushiki Kaisha

3) Methacryloyloxyethylcarboxybetaine / alkyl methacrylate copolymer

`` Test Example B1 ''

(1) The mascara obtained in Example B2 described above is the eyelash of the right eye of five female monitors (F: 25 years old, G: 27 years old, H: 33 years old, I: 47 years old, J: 50 years old), An appropriate amount was applied at a rate of once a day (applied in the morning), and the operation to wash off with water after 14 hours after application was repeated for 60 days.

(2) For comparison, in Example B2 above, except that no hydrolyzed keratin was added, mascara was prepared in the same manner as in Example B2, and the mascara was manufactured by five female monitors as in (1) above. An appropriate amount was applied to the eyelashes of the left eye at a rate of once daily (applied in the morning), and the operation of washing with water after 14 hours was repeated for 60 days.

(3) After 60 days, with the mascara applied to both eyelashes completely cleansed thoroughly, the upper and lower eyelashes of the right eye of the monitor and the upper and lower eyelids of the left eye of the monitor Photographed the eyelashes.

Based on the above picture, the length of the longest eyelashes in the eyelashes usually located in the center of the upper eyelid is measured, and at the same time the length of the longest eyelashes in the eyelashes usually located in the center of the upper eyelid is measured. As a result, it was as showing in following Table 6.

monitor
Contains hydrolyzed eggshell membrane and hydrolyzed keratin
Mascara (applied to the eyelashes of the right eye)
Hydrolyzed eggshell membrane mascara
(Apply to eyelashes of left eye) Length of eyelashes Length of eyelashes Original → 60 days later Original → 60 days later F １．1mm → ９．８ｍｍ０．0mm → ９．4mm Ｇ７．０ｍｍ → ９．２ｍｍ７．2mm → ８．5mm H ５．１ｍｍ → ７．７ｍｍ５．０ｍｍ → ７．０ｍｍ I ６．０ｍｍ → ７．０ｍｍ５．９ｍｍ → ６．６ｍｍＪ７．０ｍｍ → ８．６ｍｍ７．1mm → ８．3mm

(4) As shown in the results of Table 6 above, mascara containing hydrolyzed keratin together with hydrolyzed eggshell membrane promoted the growth of eyelashes more significantly than mascara containing hydrolyzed eggshell membrane.

Claims

A weighing process for weighing the hydrolyzed eggshell membrane obtained by hydrolysis of the eggshell membrane and other raw materials for mascara;
A mixing step of mixing the hydrolyzed egg shell membrane and the other mascara raw material after the metering step;
A kneading step of kneading them after the mixing step
Characterized in that it comprises a, manufacturing method of mascara.

The method of claim 1,
A method for producing mascara, comprising a step of dispersing emulsion or the like after the kneading step, and then including a defoaming step.

Mascara comprising a hydrolyzed egg shell.

The method of claim 3,
The mascara characterized by containing the said hydrolyzed egg shell membrane in the ratio of 0.05-1.5 mass% with respect to the total mass of mascara.

The method according to claim 3 or 4,
Mascara, characterized in that it further contains the hydrolyzed keratin.

The method of claim 5,
The mascara, characterized by containing 0.01-1 mass percent of said hydrolyzed eggshell membrane and 0.01-0.5 mass percent of said hydrolyzed keratin to the total mass of mascara.

7. The method according to any one of claims 3 to 6,
Mascara, characterized in that the pH ranges from 5 to 8.5.