Qinglongyi composite hair dye and preparation method thereof

Abstract

The present application is about a Qinglongyi composite hair dye. The hair dye comprises: a bleach and a dye; the bleach comprises the following raw materials in weight percentage: 8%-10% hydrogen peroxide, 1.5%-3% monoethanolamine, 5%-10% stearyl alcohol, 2%-4% isooctyl palmitate, 1.5%-3% fatty alcohol polyoxyethylene ether, 1.5%-3% glycerol and 1.5%-3% sodium carboxymethyl cellulose, and the rest is deionized water; the dye comprises the following raw materials in weight percentage: 15%-60% walnut peel dye solution, 3%-5% metal ion mordant, 5%-10% stearyl alcohol, 2%-4% isooctyl palmitate, 1.5%-3% fatty alcohol polyoxyethylene ether, 1.5%-3% glycerol and 0.8%-1% sodium carboxymethyl cellulose, and the rest is deionized water. The solution provided by the present application can make use of the walnut green peels that would otherwise have to be discarded, thereby reducing resource waste and environmental pollution, and can focus on the protection and care of the essence of hair, thereby improving the health of the head skin and hair cells.

Description

Technical Field

[0001] The present application relates to the technical field of cosmetics, and in particular to a Qinglongyi composite hair dye and a preparation method thereof. Background Art

[0002] Due to the rapid progress of beauty science, people are no longer satisfied with hair dye cosmetics for dyeing hair, but seek nutrients in cosmetics to directly participate in hair metabolism and pursue scientific care. Natural hair dyes focus more on the protection and care of the essence of hair, and also strive to achieve certain effects in the metabolism of head skin and hair cells and delay aging, so as to achieve the purpose of youth, beauty and good mood.

[0003] Walnut is one of the common nuts in the Juglandaceae family and the genus Jugland. The walnut green peel that is usually removed after walnut harvest is the green peel outside the walnut shell, also known as Qinglongyi, which is the immature outer peel of walnut and walnut. The walnut green peel is often abandoned at will and is not fully utilized, which will also cause resource waste and environmental pollution. If the walnut green peel is utilized, it can not only reduce resource waste and environmental pollution, but also increase the comprehensive value of the walnut green peel after deep processing, and increase the economic income of fruit farmers.

[0004] In the prior art, hair dyes often contain chemical substances that are harmful or allergenic to the human body, such as m-phenylenediamine, p-aminophenol and its derivatives, which are highly toxic, highly permeable, and have allergenic and carcinogenic hazards. Long-term use will cause serious health risks to the human body. Summary of the invention

[0005] In order to overcome the problems existing in the related technology, the present application provides a Qinglongyi composite hair dye, which can utilize the walnut green peel that originally needs to be discarded, reduce resource waste and environmental pollution, focus on the protection and care of the essence of hair, and improve the health level of head skin and hair cells.

[0006] The first aspect of the present application provides a Qinglongyi composite hair dye, comprising:

[0007] bleach and dye;

[0008] The bleaching agent comprises the following raw materials in percentage by weight: 8%-10% hydrogen peroxide, 1.5%-3% monoethanolamine, 5%-10% stearyl alcohol, 2%-4% isooctyl palmitate, 1.5%-3% fatty alcohol polyoxyethylene ether, 1.5%-3% glycerol and 1.5%-3% sodium carboxymethyl cellulose, and the rest is deionized water;

[0009] The dye comprises the following raw materials in weight percentage: 15%-60% walnut peel dye solution, 3%-5% metal ion mordant, 5%-10% stearyl alcohol, 2%-4% isooctyl palmitate, 1.5%-3% fatty alcohol polyoxyethylene ether, 1.5%-3% glycerol and 0.8%-1% sodium carboxymethyl cellulose, and the rest is deionized water.

[0010] In one embodiment, the dye further comprises the following raw materials in weight percentage: 12.5%-60% of Chinese herbal dye solution, wherein the Chinese herbal dye solution comprises at least one of gallnut dye solution, yam dye solution and hematoxylin dye solution;

[0011] The metal ion mordant is ferrous sulfate heptahydrate;

[0012] The bleaching agent comprises the following raw materials in percentage by weight: 10% hydrogen peroxide, 3% monoethanolamine, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 3% sodium carboxymethyl cellulose, and the rest is deionized water.

[0013] In one embodiment, the ratio of walnut green peel dye solution to gallnut dye solution is 2:1;

[0014] The dye comprises the following raw materials in percentage by weight: 40% walnut peel dye solution, 20% gallnut dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0015] In one embodiment, the ratio of walnut green peel dye solution to yam dye solution is 2:1;

[0016] The dye comprises the following raw materials in percentage by weight: 40% walnut peel dye solution, 20% yam dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0017] In one embodiment, the ratio of walnut green peel dye solution to hematoxylin dye solution is 2:1;

[0018] The dye comprises the following raw materials in percentage by weight: 40% walnut peel dye solution, 20% hematoxylin dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0019] In one embodiment, the ratio of walnut peel dye solution, gallnut dye solution, yam dye solution and hematoxylin dye solution is 1:1:1:1;

[0020] The dye comprises the following raw materials in percentage by weight: 15% walnut peel dye solution, 15% gallnut dye solution, 15% yam dye solution, 15% hematoxylin dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0021] In one embodiment, when the ratio of walnut peel dye, gallnut dye and yam dye is 1:1:1, the dye comprises the following raw materials in weight percentage: walnut peel dye 20%, gallnut dye 20%, yam dye 20%, ferrous sulfate heptahydrate 3%, stearyl alcohol 10%, isooctyl palmitate 4%, fatty alcohol polyoxyethylene ether 3%, glycerol 3% and sodium carboxymethyl cellulose 1%;

[0022] When the ratio of walnut peel dye solution, gallnut dye solution and hematoxylin dye solution is 1:1:1, the dye comprises the following raw materials in weight percentage: 20% walnut peel dye solution, 20% gallnut dye solution, 20% hematoxylin dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose;

[0023] When the ratio of walnut peel dye, yam dye and hematoxylin dye is 1:1:1, the dye includes the following raw materials in weight percentage: 20% walnut peel dye, 20% yam dye, 20% hematoxylin dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0024] In one embodiment, the metal ion mordant is calcium chloride;

[0025] The dyeing agent comprises the following raw materials in percentage by weight: 60% walnut green peel dye solution, 3% calcium chloride, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose;

[0026] The bleaching agent comprises the following raw materials in percentage by weight: 10% hydrogen peroxide, 3% monoethanolamine, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 3% sodium carboxymethyl cellulose, and the rest is deionized water.

[0027] The second aspect of the present application provides a method for preparing a Qinglongyi composite hair dye, comprising:

[0028] Prepare the dye, the steps of preparing the dye are specifically as follows:

[0029] Choose fresh walnut peels that are free of rot and mold;

[0030] Putting fresh walnut green peel into a drying oven, adjusting the temperature of the drying oven to be within a temperature range of 95° C. to 105° C., and drying the fresh walnut green peel for 30 minutes to obtain dried walnut green peel;

[0031] The dried walnut green peel is crushed by a crusher, and filtered through a 60-mesh sieve to obtain walnut green peel powder;

[0032] Weigh 20 grams of walnut green peel powder and add it to 400 milliliters of distilled water. After extraction at a constant temperature of 100° C. for 1 hour, filter and obtain a walnut green peel dye solution.

[0033] Put stearyl alcohol in a beaker and heat it in a water bath to dissolve it at a temperature of 70° C. After the stearyl alcohol is dissolved, add isooctyl palmitate and fatty alcohol polyoxyethylene ether, continue to heat it in a water bath to dissolve it and stir it evenly to obtain an oil phase preparation;

[0034] Adding glycerol, sodium carboxymethyl cellulose, metal ion mordant and walnut peel dye solution into deionized water to obtain an aqueous phase preparation;

[0035] The aqueous phase preparation and the oil phase preparation are stirred and emulsified by a stirrer, and when the temperature of the mixed preparation of the aqueous phase preparation and the oil phase preparation is reduced to 60° C., the pH value of the mixed preparation is adjusted to 5; when the temperature of the mixed preparation is reduced to 30° C., the stirring is stopped to obtain the target mixed preparation; the stirring speed of the stirrer is 1000 r / min;

[0036] Wrapping the target mixed preparation with tin foil and placing it in an oven, baking the target mixed preparation at a constant temperature of 60° C. for 50 minutes, washing the baked target mixed preparation and drying it to obtain a dye;

[0037] Prepare bleaching agent, the steps of preparing bleaching agent are specifically as follows:

[0038] Monoethanolamine, stearyl alcohol, isooctyl palmitate and fatty alcohol polyoxyethylene ether are placed in a beaker and stirred to obtain an oil phase solution, and an aqueous phase solution obtained by mixing glycerol and sodium carboxymethyl cellulose with the oil phase solution and stirred to obtain a target mixed solution;

[0039] The target mixed solution is wrapped with tin foil and placed in an oven, and the target mixed solution is baked at a constant temperature of 40° C. for 60 minutes. The baked target mixed solution is washed and dried to obtain a bleaching agent.

[0040] In one embodiment, before obtaining the aqueous phase preparation, the method further comprises:

[0041] Adding Chinese herbal dye solution into deionized water, the Chinese herbal dye solution includes gallnut dye solution, hematoxylin dye solution and yam dye solution;

[0042] The steps of preparing the gallnut dye solution, the hematoxylin dye solution and the yam dye solution are specifically as follows:

[0043] Select fresh Chinese gallnut, fresh hematoxylin and fresh yam that are not rotten or moldy;

[0044] Put fresh gallnut, fresh hematoxylin and fresh yam into a drying oven respectively, adjust the temperature of the drying oven to be within the temperature range of 95° C. to 105° C., and dry the fresh gallnut, fresh hematoxylin and fresh yam for 30 minutes respectively to obtain dried gallnut, dried hematoxylin and dried yam;

[0045] The dried Chinese gallnut, dried sappan wood and dried yam are crushed by a crusher respectively, and filtered through a 60-mesh sieve to obtain the Chinese gallnut powder, sappan wood powder and yam powder respectively;

[0046] Weigh 20 grams of gallnut powder and add it to 1000 milliliters of distilled water. After extraction at a constant temperature of 100° C. for 1 hour, filter and obtain a gallnut dye solution.

[0047] Weigh 2 grams of hematoxylin powder and add it to 300 ml of distilled water. After extraction at a constant temperature of 100°C for 1 hour, filter and obtain hematoxylin dye solution.

[0048] Weigh 20 grams of Dioscorea scoparia powder and add it to 400 milliliters of distilled water. Extract it at a constant temperature of 100° C. for 1 hour and then filter it to obtain a Dioscorea scoparia dye solution.

[0049] The technical solution provided by this application may have the following beneficial effects:

[0050] The Qinglongyi composite hair dye provided by the present application can utilize the walnut green peel that would otherwise need to be discarded, thereby reducing resource waste and environmental pollution, and can focus on the protection and care of the essence of hair, avoiding the hazards of heavy metal ions contained in metal hair dyes that can accumulate and cause poisoning, damage hair health, and easily cause allergies, and can also avoid the hazards of oxidative hair dyes that are highly toxic, highly permeable, and easily carcinogenic, and fully utilize the medicinal properties of walnut green peel to supplement hair follicle nutrition, deeply moisturize hair, and improve the health of head skin and hair cells.

[0051] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0053] Figure 1It is a schematic diagram of the chemical structure of juglone, the main component of walnut green peel dyeing liquid that colors hair in the Qinglongyi composite hair dye shown in the embodiment of the present application;

[0054] Figure 2 This is a color comparison table of juglone at different pH values ​​in the Qinglongyi composite hair dye shown in the examples of the present application;

[0055] Figure 3 It is a schematic flow chart of a dye preparation method in a method for preparing a Qinglongyi composite hair dye according to an embodiment of the present application;

[0056] Figure 4 It is a schematic flow chart of a method for preparing a bleaching agent in a method for preparing a Qinglongyi composite hair dye according to an embodiment of the present application;

[0057] Figure 5 It is a schematic flow chart of the preparation method of gallnut dye solution, hematoxylin dye solution and yam dye solution in the preparation method of Qinglongyi composite hair dye shown in the embodiment of the present application. DETAILED DESCRIPTION

[0058] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0059] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0060] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0061] Embodiment 1

[0062] Due to the rapid progress of cosmetic science, people are no longer satisfied with hair dye cosmetics for dyeing hair, but seek nutrients in cosmetics to directly participate in hair metabolism and pursue scientific care. In the prior art, hair dyes often contain chemical substances that are harmful or allergenic to the human body, such as m-phenylenediamine, p-aminophenol and its derivatives, which are highly toxic, permeable, and have allergenic and carcinogenic hazards. Long-term use will cause serious health risks to the human body.

[0063] In response to the above problems, the embodiments of the present application provide a Qinglongyi composite hair dye, which can utilize the green walnut peels that would otherwise be discarded, thereby reducing resource waste and environmental pollution, and can focus on protecting and caring for the essence of hair, thereby improving the health of the head skin and hair cells.

[0064] See also Figure 1 and Figure 2 The first embodiment of the Qinglongyi composite hair dye shown in the embodiment of the present application includes:

[0065] bleach and dye;

[0066] The bleaching agent comprises the following raw materials in percentage by weight: 8%-10% hydrogen peroxide, 1.5%-3% monoethanolamine, 5%-10% stearyl alcohol, 2%-4% isooctyl palmitate, 1.5%-3% fatty alcohol polyoxyethylene ether, 1.5%-3% glycerol and 1.5%-3% sodium carboxymethyl cellulose, and the rest is deionized water;

[0067] The dye comprises the following raw materials in weight percentage: 15%-60% walnut peel dye solution, 3%-5% metal ion mordant, 5%-10% stearyl alcohol, 2%-4% isooctyl palmitate, 1.5%-3% fatty alcohol polyoxyethylene ether, 1.5%-3% glycerol and 0.8%-1% sodium carboxymethyl cellulose, and the rest is deionized water.

[0068] Walnut is a member of the Juglandaceae family and the genus Jugland. It is one of the most common nuts and is mainly distributed in Changbai Mountain, Xinjiang, Sichuan, Shandong, Anhui, Hebei, Shaanxi and other places. In my country, the yield is abundant and the planting area is wide. It is reported that in 2013, the walnut cultivation area in China was 2.533 million hectares, with an annual output of 2.325 million tons. In recent years, the walnut cultivation area in China has increased by 10% per year, and it is expected to reach 2.67 million hectares in 2020, when the annual output will reach 3 million tons. Usually, the walnut green skin that is removed after the walnuts are harvested is often abandoned at will, and is not fully utilized, which will also cause waste of resources and environmental pollution. "Compendium of Materia Medica" records that the walnut green skin (smell) is bitter, astringent, non-toxic, and is mainly used for hair dyeing and silk, all black. The walnut green skin is the green skin outside the walnut shell, also known as Qinglongyi, which is the immature outer skin of walnut and walnut. Such as Figure 1As shown in the embodiment of the present application, the walnut green peel dye is the extract of the walnut green peel. The main component of the walnut green peel extract that makes hair color is 5-hydroxy-1,4-naphthoquinone, i.e. juglone, which can turn white hair black and inhibit the proliferation of white hair. Figure 2 As shown, juglone is a water-soluble pigment, and the color of the pigment solution at different pH is different. The solution is yellow under acidic conditions, brown under neutral conditions, and reddish brown under alkaline conditions. In the embodiments of the present application, sodium hydroxide or citric acid can be used to adjust the pH value. In actual applications, other acid-base adjustment methods can also be used, which is not the only limitation here.

[0069] In the embodiment of the present application, stearyl alcohol and isooctyl palmitate are oil phases, fatty alcohol polyoxyethylene ether acts as an emulsifier, glycerol and sodium carboxymethyl cellulose are water phases, wherein glycerol acts as a humectant, sodium carboxymethyl cellulose acts as a viscosity regulator, hydrogen peroxide and monoethanolamine act as bleaching agents, and metal ion mordants and pigments, i.e., the walnut green peel dye solution in the present embodiment, form pigment precipitation to achieve a dyeing effect. The use of metal ion mordants can be mixed with the mordant in the pigment solution for dyeing, or the mordant is first used for pre-dyeing treatment and then dyeing with the pigment solution, or the pigment solution can be dyed first and then with the mordant. These three methods are called co-mordanting, pre-mordanting and post-mordanting. Preferably, the dyeing method used in the embodiment of the present application is co-mordanting. If pre-mordanting or post-mordanting is used, a mordant solution needs to be prepared separately. The mordant solution can be a solution obtained by mixing the metal ion mordant with stearyl alcohol, isooctyl palmitate, fatty alcohol polyoxyethylene ether, glycerol, sodium carboxymethyl cellulose and citric acid, which is not limited to the solution obtained by mixing the metal ion mordant with stearyl alcohol, isooctyl palmitate, fatty alcohol polyoxyethylene ether, glycerol, sodium carboxymethyl cellulose and citric acid.

[0070] In the embodiment of the present application, dyeing times of 10 minutes, 25 minutes, 30 minutes, 40 minutes and 50 minutes were selected for hair dyeing test. The test results showed that after more than 25 minutes, the color of the hair did not darken significantly, so the dyeing time is preferably set to 25 minutes.

[0071] In addition, dyeing temperatures of 20°C, 30°C, 40°C, 50°C and 60°C were selected for hair dyeing tests. The test results showed that as the temperature continued to rise, the hair color deepened, but considering that the temperature should not be too high during hair dyeing, it was preferred to set the hair dyeing temperature at 40°C based on comprehensive considerations.

[0072] In addition, pH values ​​of 3, 4, 5, 6, 7, 8, 9 and 10 were selected for hair dyeing tests. The test results showed that the hair dye had the best dyeing effect when the pH value was in the range of 6 to 7, and the preferred pH value was 6 as the pH value of the dye.

[0073] Therefore, in actual application, first apply the bleach on the hair, wrap it with plastic wrap, bleach it at a constant temperature of 40°C for 25 minutes, then wash it and dry it to bleach the original hair color, then evenly apply the dye on the hair, wrap it with plastic wrap, dye it at a constant temperature of 40°C for 25 minutes, then wash it and dry it. It is preferred to use the dye once, but the dye can also be used multiple times to enhance the dyeing effect.

[0074] The following beneficial effects can be seen from the above embodiment 1:

[0075] The Qinglongyi composite hair dye provided by the present application can utilize the walnut green peel that would otherwise need to be discarded, thereby reducing resource waste and environmental pollution, and can focus on the protection and care of the essence of hair, avoiding the hazards of heavy metal ions contained in metal hair dyes that can accumulate and cause poisoning, damage hair health, and easily cause allergies, and can also avoid the hazards of oxidative hair dyes that are highly toxic, highly permeable, and easily carcinogenic, and fully utilize the medicinal properties of walnut green peel to supplement hair follicle nutrition, deeply moisturize hair, and improve the health of head skin and hair cells.

[0076] Embodiment 2

[0077] For ease of understanding, an example of a Qinglongyi composite hair dye is provided below for illustration. In actual applications, Chinese herbal dyeing liquid is also added to the dyeing agent to achieve different dyeing effects in combination with walnut green peel dyeing liquid.

[0078] The second embodiment of the Qinglongyi composite hair dye shown in the embodiment of the present application includes:

[0079] The dye also includes the following raw materials in weight percentage: 12.5%-60% of Chinese herbal dye solution, wherein the Chinese herbal dye solution includes at least one of gallnut dye solution, yam dye solution and hematoxylin dye solution;

[0080] The metal ion mordant is ferrous sulfate heptahydrate. In the embodiment of the present application, calcium chloride, ferric chloride, magnesium chloride, zinc chloride, aluminum chloride, ferrous sulfate and ferrous sulfate heptahydrate are selected as mordants to test the hair dyeing effect. The hair dyed with calcium chloride and ferric chloride is very rough and dry, the dye made with magnesium chloride will precipitate solids, the dyeing effects of zinc chloride and aluminum chloride are not as good as ferrous ions, and the hair dyed with ferrous ions is smooth and soft. Therefore, when walnut green peel dye and Chinese herbal medicine dye are used in combination for dyeing, ferrous sulfate heptahydrate is preferably used as the metal ion mordant.

[0081] It is recorded in the "Supplement to Compendium of Materia Medica": Hair dyeing grass, also known as gallnut, has the functions of dyeing, detoxification, anti-inflammatory and antibacterial. In addition, Dioscorea is a vine plant of the Dioscoreaceae family and the Dioscorea genus. The tuber of this kind is rich in tannins and can be used as medicine to promote blood circulation, replenish blood, astringe and consolidate, and treat traumatic injuries, blood stasis and qi stagnation, irregular menstruation, uterine bleeding in women, coughing and coughing up blood, hemiplegia and rheumatism. Furthermore, Su Mu is the dried heartwood of the leguminous plant Su Mu. It tastes sweet, salty, slightly astringent, has a slight odorless smell, is neutral in nature, and enters the heart, liver and spleen meridians. It has the effects of promoting blood circulation, removing blood stasis, reducing swelling and relieving pain. In the embodiments of the present application, walnut peel dye is compounded with one or more Chinese herbal dyes in different proportions, which can deeply moisturize the hair papilla of the head skin, improve the pigment nutrition of the hair matrix cells in the hair bulb, eliminate the problems of dry, split and broken hair, prevent hair loss, remove dandruff and relieve itching. The Chinese herbal ingredients help regulate the functions of internal organs, supplement the nutrition of hair follicles, promote the growth of black hair, achieve the transformation from white to black, and inhibit the proliferation of white hair.

[0082] The bleaching agent includes the following raw materials in weight percentage: 10% hydrogen peroxide, 3% monoethanolamine, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 3% sodium carboxymethyl cellulose, and the rest is deionized water. Under the current ratio, the bleaching agent has a paste texture and will not be too thin to adhere to the hair.

[0083] Embodiment 3

[0084] The ratio of walnut peel dye solution to gallnut dye solution is 2:1, and the dye comprises the following raw materials in weight percentage: 40% walnut peel dye solution, 20% gallnut dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0085] Embodiment 4

[0086] The ratio of walnut peel dye solution to yam dye solution is 2:1, and the dye comprises the following raw materials in weight percentage: 40% walnut peel dye solution, 20% yam dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0087] Embodiment 5

[0088] The ratio of walnut peel dye solution to hematoxylin dye solution is 2:1, and the dye comprises the following raw materials in weight percentage: 40% walnut peel dye solution, 20% hematoxylin dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0089] Embodiment 6

[0090] The ratio of walnut peel dye, gallnut dye, yam dye and hematoxylin dye is 1:1:1:1, and the dye comprises the following raw materials in weight percentage: 15% walnut peel dye, 15% gallnut dye, 15% yam dye, 15% hematoxylin dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0091] Embodiment 7

[0092] When the ratio of walnut peel dye solution, gallnut dye solution and yam dye solution is 1:1:1, the dyeing agent comprises the following raw materials in weight percentage: walnut peel dye solution 20%, gallnut dye solution 20%, yam dye solution 20%, ferrous sulfate heptahydrate 3%, stearyl alcohol 10%, isooctyl palmitate 4%, fatty alcohol polyoxyethylene ether 3%, glycerol 3% and sodium carboxymethyl cellulose 1%;

[0093] When the ratio of walnut peel dye solution, gallnut dye solution and hematoxylin dye solution is 1:1:1, the dye comprises the following raw materials in weight percentage: 20% walnut peel dye solution, 20% gallnut dye solution, 20% hematoxylin dye solution, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose;

[0094] When the ratio of walnut peel dye, yam dye and hematoxylin dye is 1:1:1, the dye includes the following raw materials in weight percentage: 20% walnut peel dye, 20% yam dye, 20% hematoxylin dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

[0095] Embodiment 8

[0096] The metal ion mordant is calcium chloride. When the walnut peel dye solution is used alone for dyeing, calcium chloride is preferably used as the metal ion mordant.

[0097] The dye comprises the following raw materials in percentage by weight: 60% of walnut peel dye solution, 3% of calcium chloride, 10% of stearyl alcohol, 4% of isooctyl palmitate, 3% of fatty alcohol polyoxyethylene ether, 3% of glycerol and 1% of sodium carboxymethyl cellulose.

[0098] The bleaching agent comprises the following raw materials in percentage by weight: 10% hydrogen peroxide, 3% monoethanolamine, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 3% sodium carboxymethyl cellulose, and the rest is deionized water.

[0099] Embodiment 9

[0100] An example of the preparation method of the Qinglongyi composite hair dye is provided below for illustration. In practical applications, walnut green peel dye solution can be used for separate dyeing.

[0101] See also Figure 3 The preparation method of the Qinglongyi composite hair dye shown in Example 9 of the present application includes:

[0102] Prepare the dye, the steps of preparing the dye are specifically as follows:

[0103] 101. Choose fresh walnut peels that are not rotten or moldy;

[0104] 102. Put the fresh walnut green peel into a drying oven, adjust the temperature of the drying oven to a temperature range of 95° C. to 105° C., and dry the fresh walnut green peel for 30 minutes to obtain dried walnut green peel;

[0105] 103. Crush the dried walnut green peel by a crusher, and filter through a 60-mesh sieve to obtain walnut green peel powder;

[0106] 104. Weigh 20 g of walnut green peel powder and add it to 400 ml of distilled water. Extract it at a constant temperature of 100° C. for 1 hour and then filter it to obtain a walnut green peel dye solution.

[0107] 105. Prepare an oil phase preparation;

[0108] Place stearyl alcohol in a beaker and heat it in a water bath to dissolve at a heating temperature of 70° C. After the stearyl alcohol is dissolved, add isooctyl palmitate and fatty alcohol polyoxyethylene ether, continue to heat it in a water bath to dissolve and stir evenly to obtain an oil phase preparation.

[0109] 106. Add glycerol, sodium carboxymethyl cellulose, metal ion mordant and walnut peel dye solution into deionized water to obtain an aqueous phase preparation;

[0110] In the embodiments of the present application, mordant weight percentages of 1%, 3%, 5%, 7% and 9% were selected for testing. The results showed that the hair dyeing effect was best when the mordant weight percentages were 3% and 5%, but when the mordant weight percentage was 5%, solid precipitation began to occur in the dye. Therefore, the mordant weight percentage was controlled at 3%-5%, and preferably the mordant weight percentage was set to 3%.

[0111] 107. Stir and emulsify the water phase preparation and the oil phase preparation by a stirrer;

[0112] The stirring speed of the stirrer is 1000r / min. When the temperature of the mixed preparation in which the aqueous phase preparation and the oil phase preparation are stirred and emulsified drops to 60°C, the pH value of the mixed preparation is adjusted to 5; when the temperature of the mixed preparation drops to 30°C, the stirring is stopped to obtain the target mixed preparation.

[0113] 108. Wrap the target mixed preparation with tin foil and place it in an oven, bake the target mixed preparation at a constant temperature of 60° C. for 50 minutes, wash the baked target mixed preparation and dry it to obtain a dye.

[0114] Prepare bleaching agent, the steps of preparing bleaching agent are specifically as follows:

[0115] 201. Place monoethanolamine, stearyl alcohol, isooctyl palmitate and fatty alcohol polyoxyethylene ether in a beaker and stir to obtain an oil phase solution;

[0116] 202. Stirring and mixing the aqueous phase solution obtained by mixing glycerol and sodium carboxymethyl cellulose with the oil phase solution to obtain a target mixed solution;

[0117] 203. Wrap the target mixed solution with tin foil and place it in an oven, bake the target mixed solution at a constant temperature of 40° C. for 60 minutes, wash the baked target mixed solution and dry it to obtain a bleaching agent.

[0118] It is understandable that, in practical applications, there is no strict time sequence restriction between the preparation of the dye and the preparation of the bleach, and they can be prepared simultaneously or in sequence, depending on the actual application situation, and no sole limitation is made here.

[0119] The Qinglongyi composite hair dye provided in Example 1 and Example 8 is prepared by the Qinglongyi composite hair dye preparation method provided in Example 9, which can dye the hair into brown without damaging the hair quality.

[0120] Embodiment 10

[0121] Based on the preparation method of the Qinglongyi composite hair dye provided in Example 9, it can be compounded with the Chinese herbal dye solution obtained by extracting Chinese herbal medicines, and the dye can be further designed to further enhance the hair dyeing effect of the Qinglongyi composite hair dye.

[0122] The preparation method of the Qinglongyi composite hair dye shown in Example 10 of the present application includes:

[0123] In step 106 of embodiment 9, a step of adding the Chinese herbal dye solution into deionized water is added, that is, step 106 of embodiment 9 is changed to: adding glycerol, sodium carboxymethyl cellulose, metal ion mordant, walnut green peel dye solution and Chinese herbal dye solution into deionized water to obtain an aqueous phase preparation. The remaining steps are unchanged.

[0124] The Chinese herbal medicine dye solution includes gallnut dye solution, hematoxylin dye solution and yam dye solution, and the steps of preparing the gallnut dye solution, hematoxylin dye solution and yam dye solution are specifically as follows:

[0125] 301. Select fresh Chinese gallnut, fresh sappan wood and fresh yam that are not rotten or moldy;

[0126] 302. Put fresh gallnut, fresh hematoxylin and fresh yam into a drying oven respectively, adjust the temperature of the drying oven to be within the temperature range of 95° C. to 105° C., and dry the fresh gallnut, fresh hematoxylin and fresh yam for 30 minutes respectively to obtain dried gallnut, dried hematoxylin and dried yam;

[0127] 303. Grind dried Chinese gallnut, dried sappan wood and dried yam by a grinder respectively, and filter through a 60-mesh sieve to obtain Chinese gallnut powder, sappan wood powder and yam powder respectively;

[0128] 304. Prepare gallnut dye solution, hematoxylin dye solution and yam dye solution respectively by using gallnut powder, hematoxylin powder and yam powder.

[0129] Weigh 20 grams of gallnut powder and add it to 1000 milliliters of distilled water. After extraction at a constant temperature of 100° C. for 1 hour, filter and obtain a gallnut dye solution.

[0130] Weigh 2 grams of hematoxylin powder and add it to 300 ml of distilled water. After extraction at a constant temperature of 100°C for 1 hour, filter and obtain hematoxylin dye solution.

[0131] Weigh 20 grams of Dioscorea scoparia powder and add it to 400 milliliters of distilled water. Extract it at a constant temperature of 100° C. for 1 hour and then filter it to obtain a Dioscorea scoparia dye solution.

[0132] The Qinglongyi composite hair dye provided in Example 3 is prepared by the Qinglongyi composite hair dye preparation method provided in Example 10, which can dye the hair black without damaging the hair quality.

[0133] The Qinglongyi composite hair dye provided in Example 4 is prepared by the Qinglongyi composite hair dye preparation method provided in Example 10, which can dye the hair brown without damaging the hair quality.

[0134] The Qinglongyi composite hair dye provided in Example 5 is prepared by the Qinglongyi composite hair dye preparation method provided in Example 10, which can dye the hair red without damaging the hair quality.

[0135] The Qinglongyi composite hair dye provided in Example 6 is prepared by the Qinglongyi composite hair dye preparation method provided in Example 10, which can dye the hair into black purple without damaging the hair quality.

[0136] The Qinglongyi composite hair dye provided in Example 7 is prepared by the Qinglongyi composite hair dye preparation method provided in Example 10. When the ratio between walnut green peel dye solution, gallnut dye solution and yam dye solution is 1:1:1, or when the ratio between walnut green peel dye solution, gallnut dye solution and hematoxylin dye solution is 1:1:1, the hair can be dyed into flaxen color without any damage to the hair quality; when the ratio between walnut green peel dye solution, yam dye solution and hematoxylin dye solution is 1:1:1, the hair can be dyed into brown yellow without any damage to the hair quality.

[0137] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For the part that is not described in detail in a certain embodiment, refer to the relevant description of other embodiments. Those skilled in the art should also know that the actions and modules involved in the description are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0138] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A Qinglongyi composite hair dye, characterized in that: include: bleach and dye; The bleaching agent comprises the following raw materials in percentage by weight: 10% hydrogen peroxide, 3% monoethanolamine, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 3% sodium carboxymethyl cellulose, and the rest is deionized water; The dye includes walnut peel dye and Chinese herbal dye, wherein the Chinese herbal dye includes at least one of gallnut dye, yam dye and hematoxylin dye; When the Chinese herbal dye is the gallnut dye, and the ratio of the walnut peel dye to the gallnut dye is 2:1, the hair is dyed black; the dye comprises the following raw materials in weight percentage: 40% walnut peel dye, 20% gallnut dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose; When the Chinese herbal dye is the Dioscorea dye, and the ratio of the walnut peel dye to the Dioscorea dye is 2:1, the hair is dyed brown; the dye comprises the following raw materials in weight percentage: 40% walnut peel dye, 20% Dioscorea dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose; When the Chinese herbal dye is the hematoxylin dye, and the ratio of the walnut peel dye to the hematoxylin dye is 2:1, the hair is dyed red; the dye comprises the following raw materials in weight percentage: 40% walnut peel dye, 20% hematoxylin dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose; When the Chinese herbal dye is the gallnut dye, the yam dye and the hematoxylin dye, and the ratio of the walnut peel dye, the gallnut dye, the yam dye and the hematoxylin dye is 1:1:1:1, the hair is dyed black purple; the dye comprises the following raw materials in weight percentage: 15% walnut peel dye, 15% gallnut dye, 15% yam dye, 15% hematoxylin dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose; When the Chinese herbal dye is the gallnut dye and the yam dye, and the ratio of the walnut peel dye, the gallnut dye and the yam dye is 1:1:1, the hair is dyed into flax color; the dye comprises the following raw materials in weight percentage: 20% walnut peel dye, 20% gallnut dye, 20% yam dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose; When the Chinese herbal dye is the gallnut dye and the hematoxylin dye, and the ratio of the walnut peel dye, the gallnut dye and the hematoxylin dye is 1:1:1, the hair is dyed into flax color; the dye comprises the following raw materials in weight percentage: 20% walnut peel dye, 20% gallnut dye, 20% hematoxylin dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose; When the Chinese herbal dye is the Dioscorea dye and the Sappan wood dye, and the ratio of the walnut peel dye, the Dioscorea dye and the Sappan wood dye is 1:1:1, the hair is dyed brown; the dye comprises the following raw materials in weight percentage: 20% walnut peel dye, 20% Dioscorea dye, 20% Sappan wood dye, 3% ferrous sulfate heptahydrate, 10% stearyl alcohol, 4% isooctyl palmitate, 3% fatty alcohol polyoxyethylene ether, 3% glycerol and 1% sodium carboxymethyl cellulose.

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