CN111278409B - Hair dye composition - Google Patents
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- CN111278409B CN111278409B CN201880069895.0A CN201880069895A CN111278409B CN 111278409 B CN111278409 B CN 111278409B CN 201880069895 A CN201880069895 A CN 201880069895A CN 111278409 B CN111278409 B CN 111278409B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
- A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
- A61K2800/432—Direct dyes
- A61K2800/4322—Direct dyes in preparations for temporarily coloring the hair further containing an oxidizing agent
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/88—Two- or multipart kits
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Abstract
The present invention relates to a hair dye composition, and more particularly, to a hair dye composition for keratin fibers, which comprises a first agent containing an oxidation dye precursor, a coupler and an alkaline agent, and a second agent containing an oxidizing agent, wherein the first agent contains ammonia and optionally monoethanolamine as an alkaline agent, and further contains tromethamine and at least one selected from the group consisting of ammonium carbonate and ammonium bicarbonate as a pH buffer, thereby reducing scalp irritation and hair damage, and improving dyeing durability and leveling property.
Description
RELATED APPLICATIONS
This application claims priority from korean patent application No. 10-2017-0140821 (application date: 2017, 10 and 27), the entire contents of which are incorporated herein by reference.
Technical Field
The present invention relates to a hair dye composition, and more particularly, to a hair dye composition comprising an oxidation hair dye composition comprising a first agent containing an oxidation dye precursor, a coupler and an alkaline agent, and a second agent containing an oxidizing agent, wherein the first agent contains ammonia and optionally monoethanolamine as an alkaline agent, and further contains tromethamine and at least one selected from the group consisting of ammonium carbonate and ammonium bicarbonate as a pH buffer, thereby reducing scalp irritation and hair damage, and improving dyeing durability and leveling property.
Background
In general, an oxidative hair dye composition for keratin fibers including hair develops color by penetrating oxidative dye precursors and couplers into the interior of the hair and binding them together through an oxidative condensation reaction. In this process, the alkaline agent contained in the first agent is mixed with the second agent containing the oxidizing agent to promote the generation of perhydroxy (hydroxyl) anions, which cause the oxidation reaction of the dye and the decomposition of melanin, thereby achieving the coloring and decoloring effects.
In addition, the alkaline agent swells the hair by inhibiting internal bonding of the hair, that is, by inhibiting ionic bonds, hydrogen bonds, and the like, thereby promoting efficient penetration of the dye into the hair. However, the increase in pH caused by such an alkaline agent promotes the hydrolysis of hair proteins or simultaneously causes an oxidation reaction of proteins, and thus hair damage may occur.
Therefore, the most commonly used alkaline agent is ammonia, which has a small molecule and is easily penetrated into the hair, and the pH of ammonia as an alkaline agent is relatively low, so that hair damage is less and excellent coloring and decoloring effects are exhibited as compared with other alkaline agents, but a clear color requires a high content of ammonia, and thus, there are disadvantages in that irritation to the scalp due to high pH is induced and strong irritation to eyes or nose is caused during dyeing due to high volatility. In order to solve such a problem of pungent odor, monoethanolamine alone or monoethanolamine and ammonia in combination are usually used as an alkaline agent, thereby reducing the amount of ammonia to be blended and alleviating the irritation caused by ammonia.
The amount of monoethanolamine may vary depending on the product requirements, for example, when a hair dye free from pungent odor is targeted, ammonia can be removed, monoethanolamine is used as a sole alkaline agent, and monoethanolamine and ammonia are mainly used in combination in the salon channel where dyeing ability is most important, and the dependency on ammonia having relatively excellent dyeing effect is higher.
However, when monoethanolamine is used as an alkaline agent, although pungent odor can be reduced, monoethanolamine causes the pH of the hair dye to become higher, and thus there is a problem that irritation to the scalp and damage to the hair become more serious than when ammonia is used alone as an alkaline agent.
In order to reduce such irritation and the like, korean laid-open patent publication No. 2003-0015654 discloses a skin external preparation composition containing an extract of raspberry leaves or fruits having an effect of relieving skin irritation and inflammation, and korean laid-open patent publication No. 2006-0070847 discloses an external preparation composition containing an extract of raspberry leaves or fruits for relieving scalp irritation, and attempts have been made to relieve irritation of skin or scalp caused by hair dyes by mainly containing natural plant extracts.
Further, when the pH of the mixed content exceeds 9.8, particularly 10.0, the oxidation reaction of the dye is promoted, and thus the dye develops color on the outside of the hair surface rather than penetrating into the inside of the hair, which also has a problem that the dyeing durability is lowered. Further, under the condition that the dyed hair and the white hair are mixed and the white hair is less, the dyed hair is excessively colored compared with the white hair, and there is a problem that dyeing uniformity is lowered.
[ Prior art documents ]
[ patent document ]
1. Korean laid-open patent publication No. 2010-0079278 (published 7/8/2010)
2. Korean laid-open patent publication No. 2011-0060201 (published 6/8/2011)
Disclosure of Invention
In view of the above, the present inventors have attempted to find a combination of ingredients capable of improving the long-standing problems in hair dye products, namely, improving scalp irritation and hair damage, while further improving the dyeing durability and leveling property between dyed hair and white hair, and have found that the above problems can be solved when an alkaline agent, which is mainly used in conventional oxidative hair dye compositions, is compounded with tromethamine and ammonium carbonate or ammonium bicarbonate.
Accordingly, an object of the present invention is to provide an oxidation hair dye composition using ammonia as an alkaline agent, which reduces scalp irritation and hair damage and improves leveling property.
In order to achieve the above object, the present invention provides an oxidation hair dye composition comprising a first agent containing an oxidation dye precursor, a coupler (coupler) and an alkali agent, and a second agent containing an oxidizing agent, wherein the first agent contains ammonia as the alkali agent, and contains at least one selected from the group consisting of ammonium carbonate and ammonium bicarbonate and tromethamine as a pH buffer.
Further, the present invention provides a combination of tromethamine and one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate as a pH buffer for reducing scalp irritation and hair damage and/or improving leveling property, and a use thereof, in an oxidation hair dye composition comprising a first agent containing an oxidation dye precursor, a coupler and an alkaline agent, and a second agent containing an oxidizing agent, and using ammonia as the alkaline agent.
The oxidation hair dye composition of the present invention uses ammonia as an alkaline agent, which can not only greatly reduce scalp irritation and hair damage, but also control the oxidation reaction rate of the dye to improve the dyeing durability and leveling property.
Detailed Description
The oxidation hair dye composition of the present invention is composed of a first agent containing an oxidation dye precursor, a coupler, an alkali agent, etc., and a second agent containing an oxidizing agent, etc., wherein the first agent contains ammonia as the alkali agent, and contains tromethamine and one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate as a pH buffer.
In addition, the first agent of the oxidation hair dye composition of the present invention may further contain monoethanolamine as an alkaline agent. Specifically, in the oxidation hair dye composition of the present invention, monoethanolamine may be used in place of a part of ammonia.
In the present invention, tromethamine, which is one of pH buffers, does not have volatile irritation like ammonia, and is less harmful to hair because of its low pH as compared with other organic amine-based alkaline agents such as monoethanolamine, aminomethylpropanol, and isopropanolamine, which are most commonly used as substitutes for ammonia. Therefore, when the composition is used together with ammonia or monoethanolamine, the composition can maintain a desired level of coloring and bleaching ability, and can sufficiently reduce the amount of ammonia to be incorporated in the composition without further worsening the damage of hair, thereby alleviating the irritation and pungent odor caused by ammonia.
In the oxidation hair dye composition of the present invention, tromethamine is contained in an amount of 0.01 to 20% by weight, preferably 0.1 to 10% by weight, more preferably 0.1 to 5% by weight, based on the total weight of the first agent composition. When the content of tromethamine is less than 0.01 wt%, the amount of ammonia to be added cannot be effectively reduced to such an extent that the irritation due to ammonia can be suppressed while maintaining sufficient coloring and decoloring effects, and when the content of tromethamine exceeds 20 wt%, the effect of further improving the coloring ability cannot be expected, and there arises a problem that only hair damage is increased, so that it is preferable to use it in the above range.
The oxidation hair dye composition of the present invention contains ammonia in an amount of 0.02 to 10 wt%, preferably 0.05 to 8 wt%, and 0.1 to 6 wt%, based on the total weight of the first agent composition. In addition, the oxidation hair dye composition of the present invention contains monoethanolamine in an amount of 0.05 to 15 wt%, preferably 0.1 to 15 wt%, based on the total weight of the first agent composition.
In the oxidation hair dye composition of the present invention, the combination ratio of ammonia and monoethanolamine is not particularly limited, but may be preferably 3:1 to 10, more preferably 3:1 to 5:1 in terms of the weight ratio. When the weight ratio is less than 3:1, the degree of dye-holding power and leveling property is greatly reduced, and when the weight ratio exceeds 10.
In the oxidation hair dye composition of the present invention, the combination ratio of ammonia and tromethamine is not particularly limited, but is preferably 2:1 to 6:1, more preferably 2:1 to 4:1 in terms of the weight ratio.
The pH range of the oxidation hair dye composition of the present invention is preferably from pH7.0 to 10.0 which is neutral to weakly alkaline, and a particularly preferable pH range is from pH 9.0 to 9.8 in view of color developing ability. The reason for this is that, if the pH is less than the above range, the oxidizing agent contained in the second agent is less likely to decompose, and it is also less likely to act to widen the cuticle layer of the hair and to allow the treating agent to effectively penetrate into the hair, and if the pH is more than the above range, the oxidation reaction of the dye is promoted, so that the dye develops color on the outside of the hair surface rather than penetrating into the hair, resulting in a problem that the dyeing durability is lowered.
The method for reducing the pH raised by the use of the alkaline agent may utilize an acid or a pH buffer, and in the present invention, one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate is used as the pH buffer. In order to lower the pH, the use of an organic acid other than ammonium carbonate or ammonium bicarbonate, which is generally used in cosmetics, is not preferable because the dyeing ability is greatly reduced.
In the present invention, when at least one selected from the group consisting of ammonium carbonate and ammonium bicarbonate is used as a pH buffer in combination with tromethamine, the effects of further improving the dyeing durability and leveling property can be obtained.
The oxidation hair dye composition of the present invention may contain one or more selected from the group consisting of ammonium carbonate and ammonium hydrogen carbonate in an amount of 0.01 to 20 wt%, preferably 0.1 to 10 wt%, based on the total weight of the first agent composition, but the amount may be contained within a range in which the pH of the composition after the hair dye composition is mixed does not exceed 10.0, preferably does not exceed 9.8.
In particular, in the present invention, the combination ratio of tromethamine and at least one selected from the group consisting of ammonium carbonate and ammonium bicarbonate is not particularly limited, but is preferably 1:1 to 3:1 in terms of weight ratio.
The first part of the oxidation hair dye composition of the present invention contains conventional oxidation dye precursors and couplers, preferably two or more oxidation dye precursors and couplers, and most of the oxidation dye precursors and couplers known so far can be used.
The type of the oxidation dye precursor is not particularly limited, but examples thereof include o-aminophenol, p-aminophenol, m-aminophenol, p-phenylenediamine, toluene-2,5-diamine hydrochloride, p-phenylenediamine hydrochloride, toluene-2,5-diamine, p-phenylenediamine sulfate, p-methylaminophenol sulfate, o-aminophenol sulfate, p-aminophenol sulfate, toluene-2,5-diamine sulfate, and the like, and the oxidation dye precursor is used in an amount of 0.001 to 5.0 wt% based on the total weight of the first agent composition.
In addition, the color former may use 2-methyl-5-hydroxyethylaminophenol, p-aminoo-cresol, m-aminophenol, 2,4-diaminophenoxyethanol hydrochloride, m-phenylenediamine, α -naphthol, resorcinol, 2-methylresorcinol, etc., and is used in an amount of 0.001 to 5.0 wt% relative to the total weight of the first agent composition, and is mixed with the oxidation dye precursor, thereby being capable of expressing various colors on hair.
To the oxidation hair dye composition of the present invention, a commonly used direct dye (direct dyes) may be added, and the direct dye may be acridan (Arianol) dye, p-nitrophthalene, nitro-p-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, nitro-p-phenylenediamine hydrochloride, picric acid, and other plant dyes Henna powder (Henna), etc., as long as the object of the present invention is not hindered.
In addition, the components generally used for hair dyes can be used in the oxidation hair dye composition of the present invention within a range that does not lower the effects of the present invention. For example, an antioxidant, a metal-blocking agent, a solvent, a surfactant, a thickener, a perfume, a conditioner, and the like can be used, but these are generally used in a hair dye, and are not particularly limited.
Metal blocking agents reduce the reactivity of the metal salt and therefore should not be included in the composition of the present invention or only in very small amounts. Examples of the metal blocking agent include ethylenediaminetetraacetic acid (EDTA), disodium EDTA, tetrasodium EDTA, pentasodium pentetate, ethylenediaminetetraacetic acid (ethylenediaminetetraacetic acid), and salts thereof.
Examples of the antioxidant include ascorbic acid, erythorbic acid, cysteine hydrochloride, sodium sulfite, thioglycolic acid, etc., the solvent may be ethanol, propanol, isopropanol, propylene glycol, hexylene glycol, diethylene glycol, etc., the surfactant may be a cationic surfactant, an anionic surfactant, or a nonionic surfactant, etc., the thickener may be a higher alcohol having 14 to 22 carbon atoms, a nonionic polymer, an anionic polymer, paraffin, light-weight flowing isoparaffin, etc., alone or in combination, and the conditioner may be a cationic polymer, a quaternary ammonium salt, silicon, etc.
The components of the second agent of the oxidation hair dye composition of the present invention will be explained below.
The second agent contains an oxidizing agent, and one or more selected from the group consisting of hydrogen peroxide, urea peroxide, alkali metal bromates, ferricyanidates, perborates and persulfates, which are generally used in oxidation hair dye compositions, can be used as the oxidizing agent, and hydrogen peroxide is particularly preferably used.
The oxidizing agent may be used in an amount of usually 0.1 to 10.0% by weight, for example, 0.3 to 10% by weight when a 35% by weight aqueous hydrogen peroxide solution is used, relative to the total weight of the second agent composition.
In addition, the second agent of the present invention may contain a component generally used for hair dyes, as long as the effect of the present invention is not deteriorated. For example, paraffin, light-flow isoparaffin, higher fatty alcohol, higher fatty acid ester, etc. emulsion, cationic or nonionic surfactant, phenacetin, etc. stabilizer, phosphoric acid, etc. pH regulator, etc. may be contained.
The first part and the second part of the hair dye composition of the present invention usually contain water in addition to the above components. The water is preferably purified water such as ion-exchanged water or distilled water, and the content thereof is not particularly limited as long as the components used in the hair dye composition can be sufficiently dissolved or dispersed.
The hair dye composition of the present invention is used by mixing the first agent and the second agent before applying the composition to hair. In this case, although not particularly limited, it is preferable to mix and use the first agent and the second agent in a weight ratio of 1:1 to 1:2.
When the mixing is performed, if the proportion of the first agent is decreased, the amount of the dye is decreased, the dye permeating into the hair is decreased, and the color developing ability is decreased, and if the proportion of the second agent is increased, the reaction speed is sharply increased, and the addition reaction is generated, and if the proportion of the second agent is decreased, the reaction speed is decreased.
In addition, as a method for dyeing hair using the hair dye composition of the present invention, there can be mentioned a conventional hair dyeing method in which the first agent and the second agent are mixed to prepare an oxidation hair dye, and the oxidation hair dye is applied to hair and washed after a predetermined time has elapsed.
Modes for carrying out the invention
The present invention will be described in more detail with reference to examples and comparative examples, but the present invention is not limited to these examples.
Reference example preparation of Hair dye composition
The first and second hairdye agents of examples 1 to 7 and comparative examples 1 to 8 were prepared with the compositions shown in the following tables 1 (comparative examples) and 2 (examples) and table 3, respectively.
[ Table 1]
First agent (unit: weight%)
[ Table 2]
First agent (unit: weight%)
Purified water, disodium ethylenediaminetetraacetate, an antioxidant (isoascorbic acid), a reducing agent (sodium metabisulfite), oxidation dye precursors (p-phenylenediamine, m-aminophenol) and a coupler (resorcinol) were added as an aqueous phase in the composition ratios described in tables 1 and 2, and heated to 75 ℃ to be dissolved. Adding cetostearyl alcohol, polyoxyethylene stearyl ether and behenyl trimethyl ammonium chloride as oil phase, and heating to 75 deg.C for dissolving. Mixing the oil phase and the water phase and emulsifying, then cooling to 55 ℃, adding an alkaline agent, a pH regulator and a combination perfume, and uniformly mixing to prepare a first agent of the hair dye composition.
[ Table 3]
Second agent of hair dye composition (unit: weight%)
The second agent (oxidizing agent) of the hair dye composition is prepared by the following method: according to the composition ratio described in table 3, cetostearyl alcohol, mineral oil and polyoxyethylene stearyl ether were used as an oil phase and heated to 75 ℃ for dissolution, and disodium ethylenediaminetetraacetate and purified water were used as an aqueous phase and heated to 75 ℃ for dissolution, and the aqueous phase and the oil phase were mixed and emulsified at the same temperature, cooled to 55 ℃, and phosphoric acid and an aqueous hydrogen peroxide solution (35%) were added and uniformly mixed and stirred.
The first and second agents prepared as described above were mixed at a weight ratio of 1:1 to prepare a hair dye composition having a pH value as shown in table 4 below.
[ Table 4]
Test example 1 sensory evaluation of scalp irritation
The hair dye composition prepared in the reference example was applied to the upper arm and left for 30 minutes, i.e., the standing time of a usual hair dye, while evaluation of the stimulus feeling was performed. Evaluation was performed on the basis of criteria of no irritation/. Smallera/. DELTA.with irritation/. Times.times.with severe irritation for 10 professionals, and the results are shown in Table 5 below.
[ Table 5]
As can be seen from table 5, the scalp irritation of comparative example 2, which did not include a component for adjusting the pH of the hair dye, was severe, and the scalp irritation remained in comparative example 3, which used lactic acid as an organic acid to reduce the pH of the hair dye. It is also understood that scalp irritation also occurred in comparative example 5, which is out of the range of the appropriate combination ratio of ammonia and tromethamine.
On the other hand, it was confirmed that the irritation of examples 1 to 7, in which an appropriate amount of tromethamine was blended together with ammonium carbonate or ammonium bicarbonate, was greatly alleviated.
Test example 2 sensory evaluation of Hair Damage feeling
The hair dye composition prepared in the reference example was coated on hair strands of a person for experiment and left for 30 minutes, which is a typical hair dye standing time, and then washed with shampoo and dried. The touch after drying was evaluated by 10 professionals on the basis of ∈ very soft & Δ normal & × rough, and the results thereof are shown in table 6 below.
[ Table 6]
As can be seen from table 6, comparative example 2, which did not contain a component for adjusting the pH of the hair dye, had a serious degree of hair damage, and comparative example 3, which used lactic acid as an organic acid to lower the pH of the hair dye, also had hair damage. Further, it is understood that hair damage also occurs in comparative example 5 in which the content of ammonia is out of the appropriate content range and out of the appropriate combination ratio range of ammonia and tromethamine.
On the other hand, it was confirmed that the hair damage feelings of examples 1 to 7, in which appropriate amounts of tromethamine were blended together with ammonium carbonate or ammonium bicarbonate, were greatly reduced.
[ test example 3] evaluation of dyeing durability
The hair dye composition prepared in the reference example was coated on a white hair strand of a human used in the experiment and left for 30 minutes, which is a typical hair dye standing time, and then washed with shampoo and dried. The dried tress was again placed in the shampoo and then shaken at 200rpm for 10 minutes using a shaker, then rinsed in running water for 1 minute and dried. After drying, the L value was measured using a color difference meter (HunterLab Labscan XE) and the color durability was evaluated using the dL value, which is the difference from the L value before the color-loss test. The lower the dL value, the more excellent the color durability, and the results are shown in Table 7 below.
[ Table 7]
As is apparent from table 7, in comparative example 2 in which the pH of the hair dye composition was high because no component for adjusting the pH of the hair dye was included, the oxidation reaction of the dye was accelerated, and the color-staying power was reduced, and in comparative example 3 in which lactic acid, which is an organic acid, was used, the color-staying power was also greatly reduced. Further, it is understood that the color durability is also reduced in comparative examples 4 to 7 which deviate from the appropriate combination ratio range of ammonia, tromethamine or monoethanolamine. In particular, it is found that the dyeing durability of comparative example 7, in which the combination ratio of ammonia and monoethanolamine was 1:2 and the appropriate combination ratio was not achieved, was significantly reduced.
On the other hand, it was confirmed that the color fastness of examples 1 to 7, in which ammonia and tromethamine, and one or more of tromethamine, ammonium carbonate and ammonium bicarbonate, or monoethanolamine were blended at an appropriate ratio according to the present invention, was greatly improved as compared with comparative examples 1 to 7.
[ test example 4] evaluation of leveling Properties
The hair dye composition prepared in the reference example was coated on the dyed hair strands and the white hair strands of the human used for the experiment and left for 30 minutes, which is a typical leaving time of the hair dye, and then washed with shampoo and dried. The L values of the decolorized hair strands and the white hair strands after drying were measured by a color difference meter (HunterLab Labscan XE), and the difference between the L values of the dyed hair strands and the white hair strands was obtained and shown in table 8 below. For the color difference measurement, the average value was recorded after repeating the measurement 10 times for each value. The smaller the difference in the values, the more excellent the leveling property.
[ Table 8]
As is apparent from table 8, in comparative example 2 in which the pH of the hair dye composition was high without including a component for adjusting the pH of the hair dye, excessive color development occurred on the decolorized hair, resulting in no uniform dyeing, and in comparative example 3 in which lactic acid, which is an organic acid, was used, no improvement in the leveling property was observed. Further, it is found that the leveling property is also lowered in comparative examples 4 to 7 which deviate from the appropriate combination ratio range of ammonia, tromethamine or monoethanolamine. In particular, it is found that the leveling property of comparative example 7 in which the combination ratio of ammonia and monoethanolamine was 1:2 and the appropriate combination ratio was not achieved was significantly reduced.
On the other hand, it was confirmed that the leveling property was greatly improved in examples 1 to 7 in which ammonia and tromethamine, and at least one of tromethamine, ammonium carbonate and ammonium bicarbonate, or monoethanolamine were blended at an appropriate ratio according to the present invention, as compared with comparative examples 1 to 7.
[ test example 5] evaluation of pungent odor
The hair dye composition prepared in the reference example was coated on a white hair strand of a human used in the experiment and left for 30 minutes, i.e., a typical hair dye standing time, while evaluating the perceived pungent odor. Evaluation was performed on the basis of criteria of "no irritating odor"/normal/. DELTA.having irritating odor "/X having severe irritating odor" for 10 professionals, and the results are shown in the following Table 9.
[ Table 9]
Except for comparative example 5, the amount of ammonia water contained in the hair dye compositions prepared in the reference examples was the same, and thus most of pungent odor was also evaluated to a similar degree. However, it was confirmed that although the irritant odor caused by ammonia disappeared by the substitution of a considerable amount of ammonia with monoethanolamine in comparative example 7 and examples 5 and 7, the irritant odor caused by ammonia was slightly present in example 6 in which the combination ratio of ammonia and monoethanolamine was 7:1, and the irritant odor caused by ammonia was hardly effective in reducing the irritant odor caused by the substitution of monoethanolamine in comparative example 8 in which the combination ratio of ammonia and monoethanolamine exceeded the appropriate combination ratio, as compared with examples 5 and 7.
Claims (13)
1. An oxidation hair dye composition comprising a first agent containing an oxidation dye precursor, a coupler and an alkali agent, and a second agent containing an oxidizing agent,
the first agent contains ammonia as an alkaline agent, and contains at least one selected from the group consisting of ammonium carbonate and ammonium bicarbonate and tromethamine as a pH buffer,
the content of ammonia is 0.02-10 wt% relative to the total weight of the first agent,
the tromethamine is contained in an amount of 0.01 to 20% by weight based on the total weight of the first agent,
the content of the one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate is 0.01 to 20% by weight based on the total weight of the first agent,
the combined ratio of the ammonia and the tromethamine is 2:1 to 6:1 in terms of weight ratio,
the ratio of the combination of tromethamine and one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate is 1:1 to 3:2 in terms of weight ratio.
2. The oxidative hair dye composition of claim 1, wherein the first agent further comprises monoethanolamine.
3. The oxidation hair dye composition according to claim 1, wherein the content of ammonia is 0.1 to 6% by weight with respect to the total weight of the first agent.
4. The oxidation hair dye composition according to claim 1, wherein the tromethamine is contained in an amount of 0.1 to 5% by weight, relative to the total weight of the first agent.
5. The oxidation hair dye composition according to claim 2, wherein the monoethanolamine is contained in an amount of 0.05 to 15 wt% with respect to the total weight of the first agent.
6. The oxidative hair dye composition of claim 1, wherein the combined ratio of ammonia and tromethamine is 2:1 to 4:1 by weight ratio.
7. The oxidative hair dye composition of claim 2, wherein the combined ratio of the ammonia and the monoethanolamine is 3:1 to 10.
8. The oxidation hair dye composition according to claim 1, wherein the content of the one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate is 0.1 to 10% by weight based on the total weight of the first agent.
9. The oxidation hair dye composition of claim 1, wherein the content of the one or more selected from the group consisting of ammonium carbonate and ammonium bicarbonate is in a range of adjusting the pH of the hair dye composition to 7.0 to 10.0.
10. The oxidation hair dye composition of claim 1, wherein the hair dye composition has a reduced pungent odor of ammonia.
11. The oxidative hair dye composition of claim 1, wherein said hair dye composition reduces scalp irritation and hair damage.
12. The oxidation hair dye composition of claim 1, wherein the dyeing durability of the hair dye composition is improved.
13. The oxidation hair dye composition of claim 1, wherein the leveling property of the hair dye composition is improved.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20170140821 | 2017-10-27 | ||
| KR10-2017-0140821 | 2017-10-27 | ||
| PCT/KR2018/012906 WO2019083339A2 (en) | 2017-10-27 | 2018-10-29 | Oxidation type hair dye composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111278409A CN111278409A (en) | 2020-06-12 |
| CN111278409B true CN111278409B (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880069895.0A Active CN111278409B (en) | 2017-10-27 | 2018-10-29 | Hair dye composition |
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| Country | Link |
|---|---|
| KR (1) | KR102530510B1 (en) |
| CN (1) | CN111278409B (en) |
| SG (1) | SG11202003730WA (en) |
| TW (1) | TWI825038B (en) |
| WO (1) | WO2019083339A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220015732A (en) | 2020-07-31 | 2022-02-08 | (주)아모레퍼시픽 | Hair dye composition |
| KR20220108476A (en) | 2021-01-27 | 2022-08-03 | (주)아모레퍼시픽 | Hair dye composition |
| KR20230068166A (en) | 2021-11-10 | 2023-05-17 | (주)아모레퍼시픽 | Hair dye composition |
| KR20230068165A (en) | 2021-11-10 | 2023-05-17 | (주)아모레퍼시픽 | Hair dye composition |
| KR20230133109A (en) | 2022-03-10 | 2023-09-19 | (주)아모레퍼시픽 | Hair coloring shampoo composition |
| CN114983888B (en) * | 2022-06-01 | 2024-02-13 | 森气生物科技(上海)有限公司 | Permanent gel hair dye and application method thereof |
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|---|---|---|---|---|
| JP2001206825A (en) * | 2000-01-25 | 2001-07-31 | Kao Corp | Hair treating agent |
| KR100757028B1 (en) * | 2006-11-20 | 2007-09-07 | (주)아모레퍼시픽 | Hair dye composition for the oxidative dyeing of keratin fibers |
| CN105392467A (en) * | 2013-08-26 | 2016-03-09 | 株式会社爱茉莉太平洋 | Oxidative hair dye composition |
| CN106102701A (en) * | 2014-08-08 | 2016-11-09 | 株式会社漫丹 | Oxide hair dye, the manufacture method of oxidation hair-dye intermixture and oxidation hair-dye method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4095756B2 (en) * | 2000-05-19 | 2008-06-04 | ホーユー株式会社 | Hair dye composition |
| KR101636807B1 (en) | 2008-12-31 | 2016-07-07 | (주)아모레퍼시픽 | Composition for the anti-irritation effect on the scalp containing natural ingredients for hair colorants |
| KR101738966B1 (en) | 2009-11-30 | 2017-05-24 | (주)아모레퍼시픽 | Hair dye composition for the oxidative dyeing of keratin fibers |
| KR101817980B1 (en) * | 2009-11-30 | 2018-01-16 | (주)아모레퍼시픽 | Color-fixing hairdye composition using penetration enhancement of mordant dyes |
| KR102154017B1 (en) * | 2013-12-18 | 2020-09-09 | 주식회사 엘지생활건강 | Hair-dye composition with microemulsion phase |
-
2018
- 2018-10-29 TW TW107138251A patent/TWI825038B/en active
- 2018-10-29 CN CN201880069895.0A patent/CN111278409B/en active Active
- 2018-10-29 SG SG11202003730WA patent/SG11202003730WA/en unknown
- 2018-10-29 KR KR1020180129623A patent/KR102530510B1/en active IP Right Grant
- 2018-10-29 WO PCT/KR2018/012906 patent/WO2019083339A2/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001206825A (en) * | 2000-01-25 | 2001-07-31 | Kao Corp | Hair treating agent |
| KR100757028B1 (en) * | 2006-11-20 | 2007-09-07 | (주)아모레퍼시픽 | Hair dye composition for the oxidative dyeing of keratin fibers |
| CN105392467A (en) * | 2013-08-26 | 2016-03-09 | 株式会社爱茉莉太平洋 | Oxidative hair dye composition |
| CN106102701A (en) * | 2014-08-08 | 2016-11-09 | 株式会社漫丹 | Oxide hair dye, the manufacture method of oxidation hair-dye intermixture and oxidation hair-dye method |
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| 染发剂研发进展综述;李学敏等;《染料与染色》;20160428(第02期);第17-25页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201922208A (en) | 2019-06-16 |
| KR102530510B1 (en) | 2023-05-10 |
| SG11202003730WA (en) | 2020-05-28 |
| KR20190047637A (en) | 2019-05-08 |
| WO2019083339A3 (en) | 2019-06-27 |
| TWI825038B (en) | 2023-12-11 |
| CN111278409A (en) | 2020-06-12 |
| WO2019083339A2 (en) | 2019-05-02 |
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