A hair dye composition for preventing hair breakage, reducing allergy and repairing hair, and its preparation method and application

Abstract

The present invention relates to the technical field of cosmetics, and in particular to a hair dye composition for preventing hair breakage, hypoallergenic and repairing, and a preparation method and application thereof. The composition is composed of agent A and agent B in a mass ratio of 1:0.8-1.5. The raw materials of agent A are hydrogen peroxide, glycerol, thickener, cetearyl alcohol polyether, sodium stannate, hydroxyethylidene diphosphoric acid and water. The raw materials of agent B are: p-phenylenediamine, sodium sulfite, triethanolamine, urea, Polygonum multiflorum extract, Acorus calamus extract, Nepeta tenuifolia extract, chelating agent, ascorbate, preservative, keratin, trehalose, 4-amino-2-hydroxytoluene, polyquaternium salt, squalane, arbutin, allantoin, bisabolol, emulsifier, polyglutamic acid, octadecyl alcohol, wheat germ oil and water. The hair dye of the present invention has a good hair dyeing effect, and has hypoallergenicity, and also has a good effect of preventing hair breakage and repairing hair quality.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and in particular to a hair dye composition for preventing hair breakage, reducing allergy and repairing hair, and a preparation method and application thereof. Background Art

[0002] Hair dyeing is one of the most common means of modern makeup. It uses plant or chemical pigments to dye the hair into the desired color. With the improvement of living standards, people pay more and more attention to their appearance, and the social function of hair has become more important. Hairdressing methods such as perming and dyeing are also widely popular.

[0003] Chemical hair dyes are divided into temporary hair dyes, semi-permanent hair dyes and permanent hair dyes. When dyeing hair with chemical pigments, the hair dye ingredients often cause scalp irritation, causing hair strength to decrease, resulting in hair damage and breakage, and there is a lot of room for improvement.

[0004] Therefore, providing a hair dye composition that prevents hair breakage, reduces allergies, and repairs hair is a technical problem that needs to be solved at present. Summary of the invention

[0005] The present invention aims at the above technical problems and proposes a solution of the present invention, which includes a hair dye composition for preventing hair breakage, reducing allergy and repairing hair, and a preparation method and application thereof.

[0006] On the one hand, the present invention provides an anti-breakage, hypoallergenic and repairing hair dye composition, which is composed of agent A and agent B in a mass ratio of 1:0.8-1.5.

[0007] The raw materials of Agent A are hydrogen peroxide, glycerin, thickener, cetearyl alcohol polyether, sodium stannate, hydroxyethylidene diphosphonic acid and water.

[0008] The raw materials of Agent B are: p-phenylenediamine, sodium sulfite, triethanolamine, urea, Polygonum multiflorum extract, Acorus calamus extract, Nepeta tenuifolia extract, chelating agent, ascorbate, preservative, keratin, trehalose, 4-amino-2-hydroxytoluene, polyquaternium salt, squalane, arbutin, allantoin, bisabolol, emulsifier, polyglutamic acid, stearyl alcohol, wheat germ oil and water.

[0009] Among them, agent A, calculated by mass, is composed of: 7-13 parts of hydrogen peroxide, 1-3 parts of glycerin, 0.1-0.6 parts of thickener, 2-5 parts of cetearyl alcohol polyether, 1-3 parts of sodium stannate, 0.05-0.15 parts of hydroxyethylidene diphosphonic acid, and 45-60 parts of water.

[0010] Agent B, in parts by mass, is composed of: 5-8 parts of p-phenylenediamine, 1-2 parts of sodium sulfite, 0.5-1.5 parts of triethanolamine, 0.1-0.5 parts of urea, 0.05-0.4 parts of Polygonum multiflorum extract, 0.05-0.4 parts of Acorus calamus extract, 0.05-0.4 parts of Nepeta tenuifolia extract, 0.05-0.1 parts of chelating agent, 0.2-0.8 parts of ascorbate, 0.04-0.1 parts of preservative, 0.05 - 0.1 parts of keratin, 0.5-1.2 parts of trehalose, 0.2-0.6 parts of 4-amino-2-hydroxytoluene, 0.1-0.5 parts of polyquaternium, 1-2 parts of squalane, 0.2-0.8 parts of arbutin, 0.2-0.8 parts of allantoin, 0.5-2 parts of bisabolol, 2-4.5 parts of emulsifier, 0.5-1.5 parts of polyglutamic acid, 1-3 parts of octadecyl alcohol, 1-4 parts of wheat germ oil and 40-65 parts of water.

[0011] Furthermore, agent A and agent B are composed in a mass ratio of 1:0.9-1.2.

[0012] Furthermore, the mass ratio of the Acorus calamus extract to the Nepeta tenuifolia extract is 1:0.6-1.

[0013] Furthermore, the thickener may be selected from at least one of VP / eicosene copolymer, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, microcrystalline cellulose, carrageenan, dextrin, gelatin, gellan gum, and guar gum.

[0014] Furthermore, the ceteareth may be ceteareth A-20.

[0015] Furthermore, the chelating agent can be selected as at least one of EDTA and its salts, and citrate.

[0016] Furthermore, the ascorbate may be sodium ascorbate.

[0017] Furthermore, the preservative may be selected as at least one of phenoxyethanol and benzoate.

[0018] Furthermore, the polyquaternium salt can be selected from at least one of polyquaternium-7, polyquaternium-10, and polyquaternium-12.

[0019] Furthermore, the emulsifier is composed of PPG-3-isodecyl alcohol polyether-1 and di(laurylamide glutamine) sodium lysine in a mass ratio of 0.8-1.5:1.

[0020] On the other hand, the present invention also provides a method for preparing the hair dye composition, comprising the following steps:

[0021] Step 1: weigh the raw materials according to the amount;

[0022] Step 2: Heat the water in Agent B, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir, cool, add the remaining raw materials of Agent A, continue stirring, and obtain Agent A;

[0023] Step: 3: Heat the water in Agent B, add squalane, bisabolol, emulsifier, octadecyl alcohol, wheat germ oil, stir, cool, then add the remaining raw materials of Agent B, continue stirring, and obtain Agent B;

[0024] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition.

[0025] Furthermore, the stirring speed in the preparation method is 50-100 rpm.

[0026] Further, in step 2, heating is performed to 45-55°C.

[0027] Furthermore, in step 2, cooling to room temperature is performed.

[0028] Further, in step 3, heating is performed to 50-68°C.

[0029] Furthermore, in step 3, cooling to room temperature is performed.

[0030] Beneficial effects:

[0031] The hair dye composition of the present invention is composed of an agent A and an agent B in a mass ratio of 1:0.8-1.5. The raw materials of the agent A are hydrogen peroxide, glycerol, a thickener, cetearyl alcohol polyether, sodium stannate, hydroxyethylidene diphosphoric acid and water. The raw materials of the agent B are p-phenylenediamine, sodium sulfite, triethanolamine, urea, Polygonum multiflorum extract, Acorus calamus extract, Nepeta tenuifolia extract, a chelating agent, ascorbate, a preservative, keratin, trehalose, 4-amino-2-hydroxytoluene, polyquaternium salt, squalane, arbutin, allantoin, bisabolol, an emulsifier, polyglutamic acid, octadecyl alcohol, wheat germ oil and water. The hair dye of the present invention has a good hair dyeing effect, is hypoallergenic, and has a good effect of preventing hair breakage and repairing hair quality.

[0032] The hair dye of the present invention has a hypoallergenic effect. After the composition is diluted to a concentration of 20wt%, the number of levels of guinea pig skin sensitization intensity classification not less than 2 is 0, which has low sensitization and relatively low irritation to the skin.

[0033] The combination of PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine used in the present invention can reduce the irritation of the composition to a certain extent, and obtain a hypoallergenic hair dye. The combination of the two can promote the effective delivery of active ingredients and act on the skin, so that the skin has better anti-inflammatory and anti-allergic effects. The two can synergistically promote the improvement of the hypoallergenic effect of the hair dye. And the ratio of the two has a certain influence on the anti-allergic effect of the hair dye.

[0034] The present invention uses the calamus extract and the schizonepeta extract to give the product better anti-inflammatory and anti-allergic properties, and give the hair dye a better user experience. When the ratio of the two is 1:0.6-1, the combination and efficacy of the active ingredients of the two are best, so that the hair dye of the present invention has a stronger hypoallergenic effect.

[0035] After the hair dye of the present invention is used, the strength of the hair bundle reaches 1.207MPa, has high tensile strength, and can effectively prevent the occurrence of hair breakage.

[0036] The PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine used in the composition of the present invention enhance the anti-breakage effect of the hair dye, and the combination of the two effectively delivers active ingredients to the hair, making the hair anti-breakage effect better. The present invention uses active ingredients such as keratin to enhance the anti-breakage effect of the hair dye. DETAILED DESCRIPTION

[0037] The present invention will be described below in conjunction with specific embodiments, and various effects of the present invention will be more clearly presented. It should be understood by those skilled in the art that these specific embodiments are used to illustrate the present invention, rather than to limit the present invention.

[0038] The anti-hair breakage, hypoallergenic and repairing hair dye composition of the present invention is composed of agent A and agent B in a mass ratio of 1:0.8-1.5;

[0039] Wherein, Agent A, by weight, is composed of: 7-13 parts of hydrogen peroxide, 1-3 parts of glycerol, 0.1-0.6 parts of thickener, 2-5 parts of cetearyl alcohol polyether, 1-3 parts of sodium stannate, 0.05-0.15 parts of hydroxyethylidene diphosphonic acid, and 45-60 parts of water;

[0040] Agent B, in parts by mass, is composed of: 5-8 parts of p-phenylenediamine, 1-2 parts of sodium sulfite, 0.5-1.5 parts of triethanolamine, 0.1-0.5 parts of urea, 0.05-0.4 parts of Polygonum multiflorum extract, 0.05-0.4 parts of Acorus calamus extract, 0.05-0.4 parts of Nepeta tenuifolia extract, 0.05-0.1 parts of chelating agent, 0.2-0.8 parts of ascorbate, 0.04-0.1 parts of preservative, 0.05 - 0.1 parts of keratin, 0.5-1.2 parts of trehalose, 0.2-0.6 parts of 4-amino-2-hydroxytoluene, 0.1-0.5 parts of polyquaternium, 1-2 parts of squalane, 0.2-0.8 parts of arbutin, 0.2-0.8 parts of allantoin, 0.5-2 parts of bisabolol, 2-4.5 parts of emulsifier, 0.5-1.5 parts of polyglutamic acid, 1-3 parts of octadecyl alcohol, 1-4 parts of wheat germ oil and 40-65 parts of water.

[0041] The thickener can be selected from at least one of VP / eicosene copolymer, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, microcrystalline cellulose, carrageenan, dextrin, gelatin, gellan gum and guar gum. The mass ratio of Acorus calamus extract and Nepeta tenuifolia extract is 1:0.6-1. Cetearyl alcohol polyether can be selected as cetearyl alcohol polyether A-20. The chelating agent can be selected as at least one of EDTA and its salts and citrate. Ascorbate can be selected as sodium ascorbate. The preservative can be selected as at least one of phenoxyethanol and benzoate. The polyquaternium salt can be selected as at least one of polyquaternium-7, polyquaternium-10 and polyquaternium-12. The emulsifier is composed of PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 0.8-1.5:1.

[0042] The present invention also provides a method for preparing the hair dye composition, comprising the following steps:

[0043] Step 1: weigh the raw materials according to the amount;

[0044] Step 2: Heat the water in Agent B, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir, cool, add the remaining raw materials of Agent A, continue stirring, and obtain Agent A;

[0045] Step: 3: Heat the water in Agent B, add squalane, bisabolol, emulsifier, octadecyl alcohol, wheat germ oil, stir, cool, then add the remaining raw materials of Agent B, continue stirring, and obtain Agent B;

[0046] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition.

[0047] The stirring speed in the preparation method is 50-100 rpm. In step 2, heating to 45-55°C. In step 2, cooling to room temperature. In step 3, heating to 50-68°C. In step 3, cooling to room temperature.

[0048] Unless otherwise specified, various raw materials, reagents, instruments and equipment used in the present invention can be purchased from the market or prepared by existing methods.

[0049] Polyglutamic acid: γ-polyglutamic acid, Zhejiang Yicun Biotechnology Co., Ltd. Wheat germ oil: Jiangsu Jufeng Chemical Technology Co., Ltd. Polygonum multiflorum extract: Wuhan Huaxiang Kejie Biotechnology Co., Ltd. Acorus calamus extract: Lanzhou Waterless Biotechnology Co., Ltd. Nepeta tenuifolia extract: Fufeng Snot Biotechnology Co., Ltd.

[0050] 1. Preparation of the composition

[0051] 1. Composition 1

[0052] Step 1: Weigh the raw materials, by mass:

[0053] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0054] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.35 parts of Acorus calamus extract, 0.28 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of Acorus calamus extract to Nepeta tenuifolia extract is 1:0.8; the emulsifier is PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 1.2:1;

[0055] The total mass ratio of Agent A to Agent B is 1:1;

[0056] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0057] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0058] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 1.

[0059] 2. Composition 2

[0060] Step 1: Weigh the raw materials, by mass:

[0061] Agent A, composed of: 12 parts of hydrogen peroxide, 2.2 parts of glycerin, 0.43 parts of thickener VP / eicosene copolymer, 3.2 parts of ceteareth A-20, 1.8 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 55 parts of water;

[0062] Agent B, composed of: 8.1 parts of p-phenylenediamine, 1.2 parts of sodium sulfite, 0.7 parts of triethanolamine, 0.3 parts of urea, 0.22 parts of Polygonum multiflorum extract, 0.32 parts of Acorus calamus extract, 0.32 parts of Nepeta tenuifolia extract, 0.07 parts of chelating agent EDTA-2Na, 0.42 parts of sodium ascorbate, 0.09 parts of preservative phenoxyethanol, 0.07 parts of keratin, 0.85 parts of trehalose, 0.32 parts of 4-amino-2-hydroxytoluene, 0. 27 parts of polyquaternium-10, 1.8 parts of squalane, 0.55 parts of arbutin, 0.2 parts of allantoin, 1.12 parts of bisabolol, 3.4 parts of emulsifier, 0.7 parts of polyglutamic acid, 2.7 parts of octadecyl alcohol, 1.8 parts of wheat germ oil and 64.8 parts of water; the mass ratio of Acorus calamus extract and Nepeta tenuifolia extract is 1:1; the emulsifier is composed of PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 0.8:1;

[0063] The total mass ratio of Agent A to Agent B is 1:0.85;

[0064] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0065] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0066] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 2.

[0067] 3. Composition 3

[0068] Step 1: Weigh the raw materials, by mass:

[0069] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0070] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.35 parts of Acorus calamus extract, 0.28 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 parts of polyquaternium-10, 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 63.9 parts of water; the mass ratio of Acorus calamus extract to Nepeta tenuifolia extract is 1:0.8;

[0071] The total mass ratio of Agent A to Agent B is 1:1;

[0072] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0073] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0074] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 3.

[0075] 4. Composition 4

[0076] Step 1: Weigh the raw materials, by mass:

[0077] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0078] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.35 parts of Acorus calamus extract, 0.28 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4- Amino-2-hydroxytoluene, 0.28 parts of polyquaternium-10, 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of calamus extract to schizonepeta extract is 1:0.8; the emulsifier is PPG-3-isodecyl alcohol polyether-1;

[0079] The total mass ratio of Agent A to Agent B is 1:1;

[0080] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0081] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0082] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 4.

[0083] 5. Composition 5

[0084] Step 1: Weigh the raw materials, by mass:

[0085] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0086] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.35 parts of Acorus calamus extract, 0.28 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino 2-hydroxytoluene, 0.28 parts of polyquaternium-10, 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of calamus extract to schizonepeta extract is 1:0.8; the emulsifier is sodium di(laurylamide glutamine) lysine;

[0087] The total mass ratio of Agent A to Agent B is 1:1;

[0088] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0089] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0090] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 5.

[0091] 6. Composition 6

[0092] Step 1: Weigh the raw materials, by mass:

[0093] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0094] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.35 parts of Acorus calamus extract, 0.28 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of calamus extract and schizonepeta extract is 1:0.8; the emulsifier is PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 0.1:1;

[0095] The total mass ratio of Agent A to Agent B is 1:1;

[0096] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0097] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0098] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 6.

[0099] 7. Composition 7

[0100] Step 1: Weigh the raw materials, by mass:

[0101] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0102] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.35 parts of Acorus calamus extract, 0.28 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.2 8 parts of polyquaternium-10, 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of Acorus calamus extract to Nepeta tenuifolia extract is 1:0.8; the emulsifier is PPG-3-isodecyl polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 4:1;

[0103] The total mass ratio of Agent A to Agent B is 1:1;

[0104] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0105] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0106] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 7.

[0107] 8. Composition 8

[0108] Step 1: Weigh the raw materials, by mass:

[0109] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0110] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.15 parts of Acorus calamus extract, 0.48 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of calamus extract and schizonepeta extract is 1:3.2; the emulsifier is PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 1.2:1;

[0111] The total mass ratio of Agent A to Agent B is 1:1;

[0112] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0113] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0114] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 8.

[0115] 9. Composition 9

[0116] Step 1: Weigh the raw materials, by mass:

[0117] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0118] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.5 parts of Acorus calamus extract, 0.13 parts of Nepeta tenuifolia extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 parts of Polyquaternium-10, 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 60.7 parts of water; the mass ratio of Acorus calamus extract and Nepeta tenuifolia extract is 1:0.26; the emulsifier is PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 1.2:1;

[0119] The total mass ratio of Agent A to Agent B is 1:1;

[0120] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0121] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0122] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 9.

[0123] 10. Composition 10

[0124] Step 1: Weigh the raw materials, by mass:

[0125] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0126] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.08 parts of keratin, 0.8 parts of trehalose, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 parts of polyquaternium-10, 1.5 parts of squalane, 0.52 parts of arbutin, 0.6 parts of allantoin, 1.2 parts of bisabolol, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 61.33 parts of water; the emulsifier is composed of PPG-3-isodecyl alcohol polyether-1 and di(laurylamide glutamine) sodium lysine in a mass ratio of 1.2:1;

[0127] The total mass ratio of Agent A to Agent B is 1:1;

[0128] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0129] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0130] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 10.

[0131] 11. Composition 11

[0132] Step 1: Weigh the raw materials, by mass:

[0133] Agent A, composed of: 10 parts of hydrogen peroxide, 2.5 parts of glycerin, 0.45 parts of thickener VP / eicosene copolymer, 3 parts of ceteareth A-20, 2 parts of sodium stannate, 0.1 parts of hydroxyethylidene diphosphonic acid, and 52.3 parts of water;

[0134] Agent B, composed of: 7 parts of p-phenylenediamine, 1.5 parts of sodium sulfite, 0.8 parts of triethanolamine, 0.4 parts of urea, 0.25 parts of Polygonum multiflorum extract, 0.08 parts of chelating agent EDTA-2Na, 0.45 parts of sodium ascorbate, 0.08 parts of preservative phenoxyethanol, 0.35 parts of 4-amino-2-hydroxytoluene, 0.28 parts of polyquaternium-10, 1.5 parts of squalane, 3.2 parts of emulsifier, 0.9 parts of polyglutamic acid, 2.2 parts of octadecyl alcohol, 2.1 parts of wheat germ oil and 64.53 parts of water; the mass ratio of Acorus calamus extract to Nepeta tenuifolia extract is 1:0.8; the emulsifier is composed of PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine in a mass ratio of 1.2:1;

[0135] The total mass ratio of Agent A to Agent B is 1:1;

[0136] Step 2: Heat the water in Agent B to 50°C, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir at 100 rpm for 0.2 hours, cool to room temperature, add the remaining raw materials of Agent A, continue stirring at 80 rpm for 0.4 hours to obtain Agent A;

[0137] Step: 3: Heat the water in Agent B to 62°C, add squalane, bisabolol, emulsifier, octadecyl alcohol, and wheat germ oil, stir at 100 rpm for 0.4 hours, cool to room temperature, then add the remaining raw materials of Agent B, continue stirring at 60 rpm for 0.3 hours to obtain Agent B;

[0138] Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition 11.

[0139] 2. Performance Test

[0140] The above compositions 1-11 were subjected to the following performance tests

[0141] 1. Allergenic effect test

[0142] The above compositions 1-11 were used to carry out a guinea pig skin allergy test to verify the hypoallergenic effect of the hair dye of the present invention.

[0143] Common-grade British albino male guinea pigs weighing 250±30g were selected and randomly divided into 13 groups, namely, composition groups 1-11, a blank group and a drug control group, with 20 in each group. The guinea pigs were shaved on their backs one day before the test, with the shaved area being approximately 2cm×2cm. Then, a smearing treatment was performed, and the smearing treatment method for each group was as follows: for the composition 1-11 group, 0.22g of the composition 1-13 solution (the composition was diluted with water to a concentration of 20wt% to obtain a composition solution) was applied to the shaved area, covered with three layers of gauze and cellophane in turn, and then fixed with adhesive tape for 6 hours, and the adhesive tape, cellophane and gauze were removed, and then the same method as above (including shaving the same part, applying the same amount, and covering with three layers of gauze and cellophane, fixing with adhesive tape and acting for 6 hours) was repeated once on the 7th day, the 15th day, and the 25th day; the drug control group used 0.2g of 0.4wt% 2,4-dinitrochlorophenylpropiotone solution to replace the above composition 1-13, and was treated in the same way; the blank group was replaced with an equal amount of water and treated in the same way as above. After treatment on the 25th day, at 24 hours, the skin reactions of guinea pigs in each group were observed and graded according to the relevant provisions of Chapter 6 of the "Technical Specifications for Safety of Cosmetics". Grade 0 means no sensitization effect, and the skin surface has basically no change. The larger the grade, the higher the skin reaction intensity and the higher the degree of allergy. Among them, the sensitization ratio is the ratio of the number of animals with a grade of not less than 2 to the experimental animals. The results of the sensitization effect test are shown in Table 1.

[0144] Table 1 Allergenicity test

[0145]

[0146] It can be seen from the test results in Table 1 that the hair dye of the present invention has a hypoallergenic effect. After the composition is diluted to a concentration of 20wt%, the number of guinea pig skin sensitization intensity grades at levels not less than 2 is 0, which has low allergenicity and relatively low irritation to the skin.

[0147] The test results of compositions 1, 3-5 show that the combination of PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine used in the present invention can reduce the irritation of the composition to a certain extent, and obtain a hypoallergenic hair dye. The combination of the two can promote the effective delivery of active ingredients and act on the skin, making the skin anti-inflammatory and anti-allergic effects better. The two can synergistically promote the improvement of the hypoallergenic effect of the hair dye. And the ratio of the two has a certain influence on the anti-allergic effect of the hair dye.

[0148] It can be seen from the test results of compositions 1 and 8-11 that the use of calamus extract and schizonepeta extract in the present invention can give the product better anti-inflammatory and anti-allergic properties, and give the hair dye a better user experience. When the ratio of the two is 1:0.6-1, the combination and efficacy of the active ingredients of the two are best, making the hair dye of the present invention have a stronger hypoallergenic effect.

[0149] 2. Anti-hair breakage effect test

[0150] A real human in-vivo hair bundle weighing about 5±0.5g and about 15cm in length was soaked in water for 10s, and then 10g of composition 1-11 was evenly applied to the hair bundle for hair dyeing and left for 2 hours. The dyed hair bundle was washed with water to obtain a washed hair bundle. Then, the washed hair bundle was tested for tensile strength according to the method described in T / GDCDC 012-2020 "Method for Evaluating the Toughness Effect of Hair Products", and the test results are shown in Table 2. Among them, the greater the tensile strength, the higher the hair strength and the less likely it is to break hair. The reduction ratio in Table 2 is based on composition 1 as the benchmark, and the tensile strength reduction ratio of each composition compared to composition 1.

[0151] Table 2 Anti-hair breakage effect test

[0152]

[0153] From the test results in Table 2, it can be seen that after using the hair dye of the present invention, the strength of the hair bundle reaches 1.207 MPa, which has a high tensile strength and can effectively prevent the occurrence of hair breakage.

[0154] The comparison results between the compositions show that PPG-3-isodecyl alcohol polyether-1 and sodium di(laurylamide glutamine) lysine used in the composition of the present invention enhance the anti-breakage effect of the hair dye, and the combination of the two effectively delivers active ingredients to the hair, making the hair anti-breakage effect better. The test results of compositions 1 and 11 show that the present invention uses active ingredients such as keratin to enhance the anti-breakage effect of the hair dye.

[0155] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A hair dye composition for preventing hair breakage, reducing allergy and repairing hair, characterized in that: It is composed of agent A and agent B in a mass ratio of 1:0.8-1.5; Wherein, Agent A, by weight, is composed of: 7-13 parts of hydrogen peroxide, 1-3 parts of glycerol, 0.1-0.6 parts of thickener, 2-5 parts of cetearyl alcohol polyether, 1-3 parts of sodium stannate, 0.05-0.15 parts of hydroxyethylidene diphosphonic acid and 45-60 parts of water; Agent B, in parts by mass, is composed of: 5-8 parts of p-phenylenediamine, 1-2 parts of sodium sulfite, 0.5-1.5 parts of triethanolamine, 0.1-0.5 parts of urea, 0.05-0.4 parts of Polygonum multiflorum extract, 0.05-0.4 parts of Acorus calamus extract, 0.05-0.4 parts of Nepeta tenuifolia extract, 0.05-0.1 parts of chelating agent, 0.2-0.8 parts of ascorbate, 0.04-0.1 parts of preservative, 0.05 - 0.1 parts of keratin, 0.5-1.2 parts of trehalose, 0.2-0.6 parts of 4-amino-2-hydroxytoluene, 0.1-0.5 parts of polyquaternium, 1-2 parts of squalane, 0.2-0.8 parts of arbutin, 0.2-0.8 parts of allantoin, 0.5-2 parts of bisabolol, 2-4.5 parts of emulsifier, 0.5-1.5 parts of polyglutamic acid, 1-3 parts of octadecyl alcohol, 1-4 parts of wheat germ oil and 40-65 parts of water; The mass ratio of Acorus calamus extract to Nepeta tenuifolia extract is 1:0.6-1; the emulsifier is composed of PPG-3-isodecyl alcohol polyether-1 and di(laurylamide glutamine) sodium lysine in a mass ratio of 0.8-1.5:

1.

2. The composition according to claim 1, characterized in that Agent A and agent B are composed in a mass ratio of 1:0.9-1.

2.

3. The composition according to claim 1, characterized in that The thickener is selected from at least one of VP / eicosene copolymer, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, microcrystalline cellulose, carrageenan, dextrin, gelatin, gellan gum, and guar gum.

4. The composition according to claim 1, characterized in that The chelating agent is at least one of EDTA salt and citrate.

5. The composition according to claim 1, characterized in that Ascorbate is sodium ascorbate.

6. A method for preparing the hair dye composition according to any one of claims 1 to 5, characterized in that: The steps include: Step 1: weigh the raw materials; Step 2: Heat the water in Agent A, add the thickener, glycerin and cetearyl alcohol polyether in Agent A, stir, cool, add the remaining raw materials of Agent A, continue stirring, and obtain Agent A; Step: 3: Heat the water in Agent B, add squalane, bisabolol, emulsifier, octadecyl alcohol and wheat germ oil, stir, cool, then add the remaining raw materials of Agent B, continue stirring, and obtain Agent B; Step 4: Separately package the agent A and the agent B according to the mass ratio to obtain the hair dye composition.

7. The preparation method according to claim 6, characterized in that: In step 2, heat to 45-55°C.

8. The preparation method according to claim 6, characterized in that: In step 3, heat to 50-68°C.

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