KR102441379B1 - Method of stabilizing for organic dye - Google Patents

Abstract

The present specification relates to a method of stabilizing an organic pigment in a composition, and more particularly, to a method of stabilizing an organic pigment comprising the step of treating a sulfite in a composition containing the organic pigment. According to the method of the present specification, an effect of maximizing the color expression of the pigment by stabilizing the organic pigment in the composition, in particular, the cosmetic composition can be exhibited. Therefore, this method may be usefully used in the preparation of a cosmetic composition.

Description

Method of stabilizing organic pigments {METHOD OF STABILIZING FOR ORGANIC DYE}

The present specification relates to a method for stabilizing organic pigments.

A pigment (dye) refers to a material (pigment) that selectively absorbs and reflects a specific wavelength of visible light to give the human eye a sense of color, or a material (dye) designed and manufactured as such. When white light strikes a dye, part of the spectrum of white light is absorbed by chemical bonds and other elements in the dye's conjugated systems, and a spectrum of other wavelengths is reflected or scattered. The spectrum of light reflected by the dye conjugate system is what makes the color feel. However, when a pigment is added to another composition, it may cause a reaction with other chemical substances contained in the composition, and if the conjugate system of the pigment is broken by the reaction, the color expression of the pigment in the composition decreases and the stabilization of the pigment is difficult. will not be accomplished

Therefore, in order to stabilize the pigment in the composition and maximize color expression, it is necessary to stably maintain the chemical bonds and structures of the components of the pigment and its conjugate system.

KR10-1317130 B1

An object of the present specification is to provide a method for stabilizing an organic pigment in a composition.

In order to achieve the above object, the present specification provides a method of stabilizing an organic dye, comprising the step of treating a sulfite in a composition containing the organic dye.

In the case of the method according to an aspect of the present invention, the effect of stabilizing the organic dye in the composition is exhibited, and thus the effect of maximizing the color expression of the organic dye in the composition is exhibited.

1 shows the color expression and color difference system over time at high temperature when anhydrous sodium sulfite is added to a body cleanser formulation containing Purple No. 401 as an anthraquinone-based pigment.
Figure 2 shows the color expression and color difference over time at high temperature when anhydrous sodium sulfite is added to a body cleanser formulation containing Purple No. 401 as an anthraquinone-based pigment.
Figure 3 shows the color expression and color difference over time in daylight conditions when anhydrous sodium sulfite and a UV stabilizer are added to a body cleanser formulation containing Purple No. 401 as an anthraquinone-based pigment.
Figure 4 shows the color expression and color difference over time under sunlight conditions when anhydrous sodium sulfite and a UV stabilizer are added to a body cleanser formulation containing Purple No. 401 as an anthraquinone-based pigment.

In one aspect, the present invention relates to a method for stabilizing an organic dye, comprising the step of treating a sulfite in a composition containing the organic dye.

In one aspect of the present invention, the organic dye may be an organic dye in which one or more sulfonate groups (—SO ₂ O ^— ) are bonded to an aryl group.

In one aspect of the present invention, the organic dye may be an anthraquinone-based, azo-based, or blue-based dye.

In one aspect of the present invention, the organic pigment is a group consisting of purple No. 401, Red No. 227, Yellow No. 4, Yellow No. 5, Red No. 2, Red No. 40, Red No. 102, Blue No. 1, and Blue No. 2 It may be one or more selected from. These pigments correspond to pigments characterized in that one or more sulfonate groups are bonded to an aryl group. In addition, among the pigments, purple No. 401 is an anthraquinone dye, and Red No. 227, Yellow No. 4, Yellow No. 5, Red No. 2, Red No. 40, and Red No. 102 are azo dyes, and Blue No. 1 and Blue No. No. 2 corresponds to the blue pigment.

In one aspect of the present invention, the anthraquinone-based pigment may have a structure as shown in Formula 1 below. Specifically, the anthraquinone-based pigment is purple No. 401, that is, sodium 4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulfonateyl can

[Formula 1]

, 또는 -NHCH₃ 와 같은 것일 수 있다. R1 may be an amine group such as an aryl group, an alkyl group, a halogen group, or an amine derivative. For example R1 is

, or -NHCH ₃ It may be the same.

In one aspect of the present invention, the azo dye may correspond to a compound having a structure as shown in Formula 2 below.

[Formula 2]

The R and R' may be an aryl or an alkyl group.

Specifically, in one aspect of the present invention, the sulfite is sodium sulfite, ammonium sulfite, potassium sulfite, calcium sulfite, barium sulfite, sodium hyposulfite, sodium hydrosulfite, sodium bisulfite, hydrogen sulfite aldehyde ( aldehyde bisulfite), ammonium bisulfite, calcium bisulfite, potassium bisulfite, sodium metabisulfite, and potassium metabisulfite There may be more than one, and more specifically, the sulfite may be sodium sulfite, and more specifically, the sodium sulfite may be anhydrous sodium sulfite.

In one aspect of the present invention, the weight ratio of the organic pigment to the sulfite is 1:0.01 or more, 1:0.05 or more, 1:0.1 or more, 1:0.15 or more, 1:0.2 or more, 1:0.3 or more, 1:0.4 or more, 1:0.5 or more, 1:0.6 or more, 1:0.7 or more, 1:0.8 or more, 1:0.9 or more, or 1:1 or more, 1:1 or less, 1:0.9 or less, 1:0.8 or less, 1: 0.7 or less, 1:0.6 or less, 1:0.5 or less, 1:0.4 or less, 1:0.3 or less, 1:0.2 or less, 1:0.15 or less, 1:0.1 or less, 1:0.05 or less, or 1:0.01 or less . Specifically, the weight ratio of the organic pigment to the sulfite may be 1:0.16.

In one aspect of the present invention, the weight ratio of the organic dye and the UV stabilizer may be the same as the weight ratio of the anthraquinone-based dye and the sulfite.

In one aspect of the present invention, the UV stabilizer is sodium benzotriazolyl butylphenol sulfonate, specifically sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4 - It may be hydroxybenzene sulfonate.

In one aspect of the present invention, the sulfite or UV stabilizer may be 0.01 wt% to 1 wt% based on the total weight of the total composition. Specifically, in one aspect of the present invention, the sulfite or UV stabilizer is 0.01% by weight or more, 0.01% by weight or more, 0.02% by weight or more, 0.03% by weight or more, 0.04% by weight or more, 0.05% by weight based on the total weight of the total composition. % or more, 0.06% by weight or more, 0.07% by weight or more, 0.08% by weight or more, 0.09% by weight or more, 0.1% by weight or more, 0.2% by weight or more, 0.3% by weight or more, 0.4% by weight or more, 0.5% by weight or more, 1 weight % or more, 2 wt% or more, 3 wt% or more, 4 wt% or more, or 5 wt% or more and may be 10 wt% or less, 5 wt% or less, 4 wt% or less, 3 wt% or less, 2 wt% or less; 1 wt% or less, 0.5 wt% or less, 0.4 wt% or less, 0.3 wt% or less, 0.2 wt% or less, 0.1 wt% or less, 0.09 wt% or less, 0.08 wt% or less, 0.07 wt% or less, 0.06 wt% or less, 0.05 wt% or less, 0.04 wt% or less, 0.03 wt% or less, 0.02 wt% or less, or 0.01 wt% or less. Specifically, the antioxidant may be 0.05% by weight based on the total weight of the total composition.

In one aspect of the present invention, the step may be a combination treatment of sulfite and sodium benzotriazolyl butylphenol sulfonate in a composition containing an organic dye.

In one aspect of the present invention, treating at least one of the sulfite and the UV stabilizer may be performed by adding the material to the composition including the organic dye.

In one aspect of the present invention, the composition may be exposed to a high temperature of 60 ℃ or more or natural light.

Specifically, in one aspect of the present invention, the temperature to which the composition is exposed is 10 °C or more, 15 °C or more, 20 °C or more, 25 °C or more, 30 °C or more, 35 °C or more, 40 °C or more, 45 °C or more, 50 °C or more. or higher, 55 °C or higher, 60 °C or higher, 65 °C or higher, 70 °C or higher, or 80 °C or higher, and 80 °C or lower, 70 °C or lower, 650 °C or lower, 60 °C or lower, 55 °C or lower, 50 °C or lower, 45 °C or lower ℃ or less, 40 ℃ or less, 35 ℃ or less, 30 ℃ or less, 25 ℃ or less, 20 ℃ or less, 15 ℃ or less, or 10 ℃ or less.

In one aspect of the present invention, the composition may be a cosmetic composition.

In one aspect of the present invention, the cosmetic composition is skin lotion, skin softener, skin toner, astringent, lotion, milk lotion, moisture lotion, nourishing lotion, massage cream, nourishing cream, moisture cream, hand cream, foundation, essence, nutrition It may be any one or more formulations selected from the group consisting of essence, pack, soap, cleansing foam, cleansing lotion, cleansing cream, body lotion, and body cleanser. Specifically, in one aspect of the present invention, the cosmetic composition may be a body cleanser.

In one aspect of the present invention, Purple No. 401 (Sodium 2-[(4-hydroxy-9,10-dioxoanthrcen-1-yl)amino]-5-methylbenzenesulfonate or Sodium 4-[(9,10-dihydro-4) -hydroxy-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate) corresponds to the broadest concept, including those called by other names such as CI60730 or Acid Violet 43, and CAS-NO. 4430-18-6 means a pigment having the structure of the following formula (3).

[Formula 3]

In one aspect of the present invention, Red No. 227 (disodium 5-amino-4-hydroxy-3-(phenolazo)-naphthalene-2,7-disulfonate) is also D & C RED 33, Acid RED 33 Known and CAS NO. 3567-66-6 means a pigment having the structure of the following formula (4).

[Formula 4]

In one aspect of the present invention, yellow No. 4 (tartrazine) is trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono CAS NO. ]-3-pyrazolecarboxylate as Trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-3-pyrazolecarboxylate. As 1934-21-0, it means a pigment having the structure of the following formula (5).

[Formula 5]

In one aspect of the present invention, yellow No. 5 (sunset yellow) is disodium 6-hydroxy-5-[(4-sulfophenyl) azo] -2-naphthalenesulfonate (Disodium 6-hydroxy-5-[( 4-sulfophenyl)azo]-2-naphthalenesulfonate) and CAS NO. 2783-94-0 means a pigment having the structure of the following formula (6).

[Formula 6]

In one aspect of the present invention, red No. 2 (amaranth red2) refers to a dye having a structure of the following formula (7).

[Formula 7]

In one aspect of the present invention, red No. 40 (allura red) is disodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl) azo) -2-naphthalenesulfonate ( disodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl)azo)-2-naphthalenesulfonate) and CAS NO. 25956-17-6 means a pigment having the structure of the following formula (8).

[Formula 8]

In one aspect of the present invention, Red No. 102 (ponceau 4r) is trisodium (8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidine]naphthalene-1, 3-disulfonate (trisodium (8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate) and CAS NO. 2611-82-7 means a pigment having the structure of the following formula (9).

[Formula 9]

In one aspect of the present invention, brilliant blue is ethyl-[4-[[4-[ethyl-[(3-sulfophenyl)methyl]amino]phenyl]-(2-sulfophenyl)methylidine ]-1-cyclohexa-2,5-dienyllidine]-[(3-sulfophenyl)methyl]azanium (ethyl - [4 - [ [4 - [ethyl -[(3-sulfophenyl) methyl] amino] phenyl] - (2-sulfophenyl) methylidene] - 1 - cyclohexa - 2, 5 - dienylidene] - [(3-sulfophenyl) methyl] azanium) and CAS NO. 3844-45-9 means a pigment having the structure of the following formula (10).

[Formula 10]

In one aspect of the present invention, blue No. 2 (indigo carmine) is 3,3'-dioxo-2,2'-bis-indolidene-5,5'-disulfonic acid disodium salt (3,3) '-dioxo-2,2'-bis-indolyden-5,5'-disulfonic acid disodium salt) and CAS NO. As 860-22-0, it means a pigment having the structure of the following formula (11).

[Formula 11]

In one aspect of the present invention, sodium sulfite refers to the broadest concept including anhydrous sodium sulfite and the like as having the following formula (12).

[Formula 12]

In one aspect of the present invention, sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate (sodium 3-(benzotriazol-2-yl)-5- butan-2-yl-4-hydroxybenzenesulfonate) is CAS-NO. It means 92484-48-5.

[Formula 13]

Hereinafter, the configuration and effect of the present invention will be described in more detail by way of an experimental example. However, these experimental examples are provided only for the purpose of illustration to help the understanding of the present invention, and the scope and scope of the present invention are not limited by the following examples.

[Experimental Example 1] Expression of pigment according to sulfite treatment at high temperature

In order to test the expression of the pigment in the body cleanser according to the sulfite treatment, the color expression was evaluated under high temperature conditions.

Each body cleanser was prepared in a 45 ml vial with a composition according to Table 1 (the unit of the values in Table 1 is weight %). Each vial was placed in a thermostat and observed twice every other day for 4 days while maintaining the temperature at 60°C. During observation, the color difference of each vial was measured using a colorimeter to determine the color difference of the vial, and a photograph was taken to visually determine the color of the vial. The results of this observation are shown in FIGS. 1 and 2 as photographs and color difference values. The measurement of the color difference value was expressed as the difference between the color difference of the vial after 2 days and 4 days with respect to the color difference of the initial vial, and the larger the color difference value, the more the color originally possessed by Purple No. 401 was not properly expressed.

Raw material name control Sodium sulfite (S.S) erythorbic acid (E.A) Vitamin E (Vit. E) B.H.T. deionized water remaining amount remaining amount remaining amount remaining amount remaining amount Disodium EDIT 0.05 0.05 0.05 0.05 0.05 Sodium Laureth Sulfate 30 30 30 30 30 Sodium Lauryl Sulfate 10 10 10 10 10 Cocamidopropyl Betaine 5 5 5 5 5 sorbitol 5 5 5 5 5 Spices 1.6 1.6 1.6 1.6 1.6 vitamin E acetate 0.05 Alkyl polyglucoside One One One One One sodium sulfite 0.05 B.H.T. 0.05 ERYTHORBIC ACID 0.05 Purple No. 401 0.3 0.3 0.3 0.3 0.3

According to FIGS. 1 and 2 , in the case of the control group without sulfite, the color difference value increased to 0.34 after 4 days, and the color became much cloudy compared to the color of the initial pigment, and it was confirmed that the expression of the pigment was inhibited. In the case of erythorbic acid (E.A) itself, it reacted with the dye and transformed into a colorless form that does not show the color of Purple No. 401, and the colorimetric value was measured to be 1.34. In the case of B.H.T, the color difference system increased to 0.23, and it was confirmed that the color became cloudy due to the inhibition of the expression of purple compared to the initial color. In the case of vitamin E, the color difference value was well measured at 0.18, similar to that of a vial containing sodium sulfite, but when looking at the photograph, it could be seen that the color was somewhat turbid, that is, the color expression was poorly confirmed with the naked eye. In contrast, in the case of the vial treated with sodium sulfite (S.S), the color difference was measured to be 0.1 even after being left at a high temperature of 60 °C for 4 days, and it was confirmed that there was no significant difference from the expression of the initial color in the photograph.

Therefore, it was confirmed that when sodium sulfite was treated as sulfite, it was possible to stabilize the purple 401 pigment in the body cleanser formulation and maximize the color expression.

[Experimental Example 2] Expression of pigment according to combination treatment with sulfite and sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate under sunlight (natural light) conditions

In order to check the degree of stabilization and expression of color tones according to the combined treatment of sulfite and sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate, the color was evaluated for expression.

Each body cleanser was prepared in a 45 ml vial with the composition shown in Table 2 below (the unit of the value in Table 2 is weight %). Other vials correspond to non-UV-blocking containers, but only one vial was placed in a UV-blocking container for comparative experiments. In order to conduct the experiment in daylight conditions, each vial was arranged in a sunny place, and it was observed twice every other day for 4 days. During observation, the color difference of each vial was measured using a colorimeter to determine the color difference of the vial, and a photograph was taken to visually determine the color of the vial. The results of this observation are shown in FIGS. 3 and 4 as photographs and color difference values.

Raw material name control Sodium sulfite (S.S) UV Stabilizer Sodium sulfite (S.S) + UV stabilizer Sodium sulfite (S.S) + UV stabilizer + UV protection container deionized water remaining amount remaining amount remaining amount remaining amount remaining amount Disodium EDIT 0.05 0.05 0.05 0.05 0.05 Sodium Laureth Sulfate 30 30 30 30 30 Sodium Lauryl Sulfate 10 10 10 10 10 Cocamidopropyl Betaine 5 5 5 5 5 sorbitol 5 5 5 5 5 Spices 1.6 1.6 1.6 1.6 1.6 Alkyl polyglucoside One One One One One sodium sulfite 0.05 0.05 0.05 Sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate 0.05 0.05 0.05 Purple No. 401 0.3 0.3 0.3 0.3 0.3

According to FIGS. 3 and 4, when left for 4 days in natural light conditions, it was confirmed that the appearance stability of the pigment was better when the two were treated together than when sodium sulfite and the UV stabilizer were used respectively. When only sodium sulfite was treated, there was no significant difference until the 2nd day, but it was confirmed that the color faded from the 4th day. When only the UV stabilizer was treated, there was no significant difference until the 2nd day, but it was confirmed that the color changed from the 4th day on, in which the appearance became tanned. On the other hand, when sodium sulfite and UV stabilizer were treated together, the color difference meter was measured to be 0.19 even after 4 days, and the color did not fade or become cloudy, confirming that the pigment was stabilized. This effect was maximized when the vial bottle was a UV-blocking container.

Therefore, it was confirmed that when sodium sulfite and UV stabilizer were treated in combination, purple No. 401 pigment could be stabilized under sunlight conditions and its expression properties could be maximized.

Formulation examples of the composition according to an aspect of the present invention will be described below, but other various formulations are also applicable, which is not intended to limit the present invention, but merely to describe it in detail.

[Formulation Example 1] Softening lotion (skin lotion)

A softening lotion was prepared in a conventional manner according to the composition shown in Table 3 below.

compounding ingredients content (% by weight) Anhydrous sodium sulfite 0.05 pigment 0.3 glycerin 3.0 butylene glycol 2.0 propylene glycol 2.0 Carboxyvinyl Polymer 0.1 PEG-12 Nonylphenyl Ether 0.2 Polysorbate 80 0.4 ethanol 10.0 triethanolamine 0.1 preservatives, fragrances appropriate amount Purified water remaining amount

[Formulation Example 2] Nutrient lotion (milk lotion)

Nutrient lotion was prepared in a conventional manner according to the composition shown in Table 4 below.

compounding ingredients content (% by weight) Anhydrous sodium sulfite 0.05 pigment 0.3 glycerin 3.0 butylene glycol 3.0 propylene glycol 3.0 Carboxyvinyl Polymer 0.1 beeswax 4.0 Polysorbate 60 1.5 Caprylic/Capric Triglycerides 5.0 squalane 5.0 Sorbitasequioleate 1.5 liquid paraffin 0.5 cetearyl alcohol 1.0 triethanolamine 0.2 preservatives, fragrances appropriate amount Purified water remaining amount

[Formulation Example 3] Nourishing cream

Nutrient creams were prepared in a conventional manner according to the composition shown in Table 5 below.

compounding ingredients Content (wt%) Anhydrous sodium sulfite 0.05 pigment 0.3 glycerin 3.0 butylene glycol 3.0 liquid paraffin 7.0 beta glucan 7.0 Carbomer 0.1 Caprylic/Capric Triglycerides 3.0 squalane 5.0 cetearyl glucoside 1.5 Sorbitan Stearate 0.4 Polysorbate 60 1.2 triethanolamine 0.1 preservatives, fragrances appropriate amount Purified water remaining amount

[Formulation Example 4] Massage Cream

A massage cream was prepared in a conventional manner according to the composition shown in Table 6 below.

compounding ingredients Content (wt%) Anhydrous sodium sulfite 0.05 pigment 0.3 glycerin 8.0 butylene glycol 4.0 liquid paraffin 45.0 beta glucan 7.0 Carbomer 0.1 Caprylic/Capric Triglycerides 3.0 beeswax 4.0 cetearyl glucoside 1.5 Sesquioleic Acid Sorbitan 0.9 Vaseline 3.0 paraffin 1.5 preservatives, fragrances appropriate amount Purified water remaining amount

[Formulation Example 5] Pack

A pack was prepared in a conventional manner according to the composition shown in Table 7 below.

compounding ingredients Content (wt%) Anhydrous sodium sulfite 0.05 pigment 0.3 glycerin 4.0 polyvinyl alcohol 15.0 Hyaluronic Acid Extract 5.0 beta glucan 7.0 allantoin 0.1 nonyl phenyl ether 0.4 Polysorbate 60 1.2 ethanol preservative 6.0 preservatives, fragrances appropriate amount Purified water remaining amount

[Formulation Example 6] Body Cleanser

A body cleanser was prepared in a conventional manner according to the composition shown in Table 8 below.

compounding ingredients Content (wt%) Anhydrous sodium sulfite 0.05 pigment 0.3 Sodium Benzotriazolyl Butyl Phenol Sulfonate 0.05 Purified water 47 E.D.T.A.-2NA 0.05 Sodium Laureth Sulfate 30 Sodium Lauryl Sulfate 10 Cocamidopropyl Betaine 5 sorbitol 5 Spices 1.6 Lauryl Polyglucoside One

As described above in detail a specific part of the present invention, for those of ordinary skill in the art, this specific description is only a preferred embodiment, and it is clear that the scope of the present invention is not limited thereto. Accordingly, the substantial scope of the present invention will be defined by the appended claims and their equivalents.

Claims (23)

A method of stabilizing a purple No. 401 organic dye, comprising the step of treating a sulfite in a cosmetic composition containing the purple No. 401 organic dye. delete delete delete The method of claim 1,
Sulphite is sodium sulfite, ammonium sulfite, potassium sulfite, calcium sulfite, barium sulfite, sodium hyposulfite, sodium hydrogen sulfite, hydrogen sulfite aldehyde, ammonium hydrogen sulfite, calcium hydrogen sulfite, potassium hydrogen sulfite, sodium metabisulfite, and potassium metabisulfite. One or more methods selected from the group consisting of. 6. The method of claim 5,
The method wherein the sulfite is anhydrous sodium sulfite. According to claim 1,
The step is a method of treating a sulfite and a UV stabilizer together in a cosmetic composition containing the purple No. 401 organic pigment. 8. The method of claim 7,
wherein the UV stabilizer is sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate. 9. The method of claim 8,
Purple No. 401 A method in which the weight ratio of organic dye and sulfite or sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate is 1:0.01 to 1:1. delete delete Purple No. 401 organic dye; and
A cosmetic composition comprising a sulfite. 13. The method of claim 12,
A cosmetic composition further comprising a UV stabilizer. 14. The method of claim 13,
The UV stabilizer is sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate cosmetic composition. delete delete delete 13. The method of claim 12,
Sulphite is sodium sulfite, ammonium sulfite, potassium sulfite, calcium sulfite, barium sulfite, sodium hyposulfite, sodium hydrogen sulfite, hydrogen sulfite aldehyde, ammonium hydrogen sulfite, calcium hydrogen sulfite, potassium hydrogen sulfite, sodium metabisulfite, and potassium metabisulfite. At least one cosmetic composition selected from the group consisting of. 19. The method of claim 18,
A cosmetic composition wherein the sulfite is anhydrous sodium sulfite. 15. The method of claim 14,
A cosmetic composition in which the weight ratio of purple No. 401 organic dye and sulfite or sodium 3-(benzotriazol-2-yl)-5-butan-2-yl-4-hydroxybenzene sulfonate is 1:0.01 to 1:1 . delete 21. The method according to any one of claims 12 to 14 and 18 to 20,
The cosmetic composition includes skin lotion, skin softener, skin toner, astringent, lotion, milk lotion, moisture lotion, nourishing lotion, massage cream, nourishing cream, moisture cream, hand cream, foundation, essence, nourishing essence, pack, soap, cleansing A cosmetic composition in any one or more formulations selected from the group consisting of foam, cleansing lotion, cleansing cream, body lotion and body cleanser. 23. The method of claim 22,
The cosmetic composition is a body cleanser formulation.

Images