CN115944555A - Hair dyeing composition and method for improving color fastness of hair dyeing composition - Google Patents
Hair dyeing composition and method for improving color fastness of hair dyeing composition Download PDFInfo
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Abstract
The application discloses a hair dyeing composition and a method for improving the color fastness of the hair dyeing composition, and relates to the technical field of hair dyes; the hair coloring composition comprises: sericin: 8 to 12 percent; catechu: 20 to 28 percent; black mulberry fermentation liquor: 15 to 25 percent; the yerbadetajo herb extract: 0.05 to 0.25 percent; metal ion salt: 1 to 5 percent. In the hair dyeing composition, the sericin forms a supramolecular complex with active ingredients such as catechu, black mulberry fermentation liquor, eclipta extract, glossy privet fruit extract and the like under the action of metal ions, and the supramolecular complex has stronger affinity and binding force with hair shafts and hair scales, so that the supramolecular complex is well attached to the hair shafts, is embedded into hair scale gaps of hair, and seals and protects the hair scales; the hair dyeing and caring purposes can be achieved by utilizing the catalytic oxidation effect of ultraviolet light of natural light and oxygen in the air on active ingredients such as catechu, black mulberry, eclipta and the like.
Description
Technical Field
The application relates to the technical field of hair dyeing, in particular to a hair dyeing composition and a method for improving the color fastness of the hair dyeing composition.
Background
With the improvement of the living quality and the living level of residents, hair dyeing is not mainly a technical means for blackening and shading white hair groups any more, and is more and more popular among fashionable consumers of different ages.
The chemical hair dyes currently used in general can be divided into two types: 1. semi-permanent hair dye: alkaline and disperse dyes with small molecular weight and strong affinity are adopted, the dye is applied to hair for a period of time, and then the residual paste is washed off. The hair dye has small molecular weight, and is easy to permeate into hair, so that the color can be kept for days and can resist washing for many times; 2. permanent hair dye: are generally classified into A/B formulations. The effective components of the agent A are a dye intermediate, a coupling agent and an alkaline substance; the effective component of the agent B is hydrogen peroxide. The action principle is that alkaline substances open the wool scales, the dye intermediate and the coupling agent pass through Mao Xiaopi in the form of small molecules and enter a pituitous layer and a cortical layer, and under the action of the alkaline substances and hydrogen peroxide, a combination body with a large molecular weight is formed and cannot be easily eluted by a detergent, so that the wool scales can be stored for a relatively long time.
In the permanent hair dyeing process, due to the chemical reaction process and the penetration-promoting means, although the hair dyeing process is long in storage time, adverse reactions such as scalp injury and hair quality damage can be brought to consumers in the using process. On one hand, most of dye intermediates adopted in the hair dyeing process are amines or phenols and hydrogen peroxide, and phenylenediamine permeates into scalp, so that the scalp is easily stimulated and damaged, the head health is harmed, and skin allergy, keratitis and leukemia are caused; on the other hand, the A/B agent completes the hair dyeing process by oxidation reaction in the hair, which causes damage to the hair quality and causes adverse reactions such as Mao Xiaopi roughness, hair scale falling off, hair drying and branching and the like.
Compared with a chemical hair dye, the natural hair dye has higher safety performance, but has the following problems: natural dyes have insufficient affinity for hair and do not penetrate into the hair shaft, and natural dyes have poor color fastness due to the inherent instability of the chromophore of natural dyes.
Therefore, it is desirable to provide a hair dye composition having high safety and high color fastness after use.
Disclosure of Invention
In order to overcome the defects of the prior art, the application provides a hair dyeing composition and a method for improving the color fastness of the hair dyeing composition. In the hair dyeing composition, the sericin forms a supramolecular complex with active ingredients such as catechu, black mulberry fermentation liquor, eclipta extract, glossy privet fruit extract and the like under the action of metal ions, and the supramolecular complex has stronger affinity and binding force with hair shafts and hair scales, so that the supramolecular complex is well attached to the hair shafts, is embedded into hair scale gaps of hair, and seals and protects the hair scales; the application can utilize the catalytic oxidation effect of ultraviolet light of natural light and oxygen in the air on active ingredients such as catechu, black mulberry, yerbadetajo herb and the like to achieve the aim of continuously dyeing and protecting hair.
In order to solve the above problems, the present application proposes the following technical solutions:
in a first aspect, the present application provides a hair coloring composition comprising:
sericin: 8 to 12 percent;
catechu: 20 to 28 percent;
black mulberry fermentation liquor: 15 to 25 percent;
the yerbadetajo herb extract: 0.05 to 0.25 percent;
metal ion salt: 1 to 5 percent;
based on the total mass of the hair coloring composition;
wherein the metal ion salt is selected from the group consisting of Fe 2+ 、Al 3+ 、Zn 2+ Or Cu 2+ A salt of one of the metal ions in (1).
Preferably, the hair coloring composition comprises:
sericin: 10 to 12 percent;
catechu: 23 to 26 percent;
black mulberry fermentation liquor: 18 to 22 percent;
and (3) the yerbadetajo extract: 0.08-0.2%;
metal ion salt: 2 to 4 percent;
based on the total mass of the hair coloring composition.
The metal ion salt in the present application is a metal ion salt allowed for use in cosmetics, and preferably, the metal ion salt is selected from ferrous sulfate, ferrous chloride, zinc sulfate, aluminum chloride, or copper nitrate. More preferably ferrous sulfate or ferrous chloride.
In the present application, the individual starting components are commercially available or can be prepared by any suitable method known in the art. For example:
sericin (CAS: 60650-89-7) is purchased from Shaanxi dry Biotechnology Ltd, and its overall molecular conformation is mainly random beta structural coil and its molecular spatial structure is loose. The sericin chain has a plurality of amino acids with longer side chains, such as arginine, lysine, glutamic acid, methionine, tryptophan, tyrosine and the like, and a plurality of polar hydrophilic groups (such as-OH, -COOH, -NH2 and the like) on the surface of polypeptide chain, and the structural characteristics endow the sericin with excellent functions of humidity regulation, moisture preservation, protection and repair.
In the present application, the black mulberry fermentation liquid can be prepared by a conventional mulberry fermentation method, and can also be prepared by the following preparation method:
cleaning Mori fructus, removing impurities, and crushing into pulp;
according to the slurry ratio of 6-15: 1, adding beer yeast liquid, and fermenting at constant temperature of 30-40 ℃;
heating to 70-80 ℃, inactivating enzyme, cooling to normal temperature, and filtering to remove residues to obtain black mulberry fermentation liquor.
Wherein the constant-temperature fermentation time is 24-60 h, preferably 36-55 h; the enzyme deactivation time at the elevated temperature is 4 to 8 hours, preferably 5 to 7 hours.
The beer yeast liquid is supernatant liquid obtained by centrifuging beer yeast mud.
Mulberry is ear fruit of Moraceae plant Morus alba L. Black mulberry is mostly used as a medicine because it is black in color and enters kidney meridian. The black mulberry contains anthocyanin as main black componentThe anthocyanin belongs to flavonoid pigment, the pH value has obvious influence on mulberry pigment, and the pigment is stable under the acidic condition; metallic ion Na + 、Ca 2+ 、Cu 2+ 、Fe 2+ 、Mg 2+ 、Zn 2+ And Mn 2+ Has certain hyperchromic effect on the color of mulberry pigment, but Fe 3+ There is a significant adverse effect; VC has dual effects on mulberry pigment, while H 2 O 2 And Na 2 SO 3 Has serious damage effect on the pigment.
The black mulberry fermentation liquor adopted by the application not only well protects anthocyanin under the action of microorganisms such as yeast, but also has good hair care and hair nourishing effects on nutrient components such as vitamins and ferment in the fermentation liquor.
In the application, the catechu is purchased from Polylingia medicamentosa GmbH of Anhui province, the main effective components of the catechu are catechol compounds, such as catechol, catechin, pyrocatechol, phloroglucinol, protocatechuic acid, arecalin, etc., the content of catechu tannin is about 20.5%, and the catechu tannin contains a plurality of catecholamines. Cu-enriched catechols, catecholamines and catechins in the catechu gum 2 + 、Fe 2+ Under the action of the dye, the dye can be oxidized and discolored, thereby achieving the purpose of dyeing the hair.
The Ecliptae herba extract is obtained from Hibiscus Biotech, inc.; ecliptae herba contains alkaloid, saponin, phytosterol, vitamins, flavonoids, tannin, etc. The eclipta alba extract has the effect of inhibiting 5 a-reductase, can be used for treating diseases such as hair loss and acne caused by high androgen, can stimulate hair growth, has the effect of activating tyrosinase, can increase the secretion of melanin, is beneficial to preventing and treating white hair, and has a hair care effect.
In the hair dyeing composition, the sericin forms a supramolecular complex with active ingredients such as catechu, black mulberry fermentation liquor, eclipta extract, glossy privet fruit extract and the like under the action of metal ions, and the supramolecular complex has stronger affinity and binding force with hair shafts and hair scales, so that the supramolecular complex is well attached to the hair shafts, is embedded into hair scale gaps of hair, seals and protects the hair scales, and improves the dyeing uniformity; the hair-dyeing and hair-protecting device can utilize the catalytic oxidation effect of ultraviolet light of natural light and oxygen in the air on active ingredients such as catechu, black mulberry, eclipta and the like, and achieve the purpose of dyeing and protecting hair.
The application utilizes plant pigments such as black mulberry, catechu and the like to generate the characteristic of a supermolecular structure under the assistance of sericin, can develop a series of products such as black series, brown series, red-brown series and the like, can realize different hair dyeing color systems by controlling different pH values, and meets the requirements of consumers on colorful hair dyeing.
The hair coloring compositions herein have a pH of from 7.6 to 10. For example, a gray hair strand is dyed at pH 7.6, a chestnut hair strand is dyed at pH 9, and a reddish brown hair strand is dyed at pH 10.
The hair dyeing composition has safe raw materials, has a lasting and stable dyeing effect, has the functions of humidity conditioning, moisture preservation and protection and repair of each component, and achieves the aim of dyeing and protecting hair.
As a preferred embodiment of the present application, the hair dyeing composition further comprises:
and (3) extracting polygonum multiflorum: 0.05-0.15%, preferably 0.08-0.12%, based on the total mass of the hair dyeing composition.
The polygonum multiflorum extract is purchased from Shaanxi Yanling natural biological products limited company, and the chemical components of the polygonum multiflorum mainly comprise anthracene compounds, physcion, chrysophanol, emodin, aloe-emodin, rhein and the like; the Polygoni Multiflori radix extract has strong effect in inhibiting 5 a-reductase, can be used for preventing and treating alopecia caused by high androgen, and can be used for promoting hair growth, and has proliferation effect on B-16 melanocyte to increase melanin secretion, so that Polygoni Multiflori radix extract can promote hair growth and blacken hair.
As a preferred embodiment of the present application, the hair dyeing composition further comprises:
and (3) glossy privet fruit extract: 0.05-0.25%, preferably 0.08-0.12%, based on the total mass of the hair dyeing composition.
The fructus ligustri lucidi extract in the application is purchased from hibiscus and pinot biotechnology limited, and the fructus ligustri lucidi has the effects of nourishing liver and kidney, improving eyesight and blackening hair.
In the application, the inventor finds that the hair care effect of the hair dyeing composition can be further improved and the dyeing effect (good color fastness) of the hair dyeing composition can be effectively prolonged by adding the polygonum multiflorum extract and the glossy privet fruit extract on the basis of the sericin, the catechu, the black mulberry fermentation liquor and the eclipta extract. Presumably, the principle may be: the Polygoni Multiflori radix extract and fructus Ligustri Lucidi extract can cooperate with the generated supramolecular structure to improve hair care effect and color fastness of the hair dye composition.
In the present invention, the amount of each component in the hair coloring composition can be adjusted according to the above definition, for example:
the sericin can be 8%, 9%, 10%, 11%, 12% and the like.
The tea can be 20%, 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, etc.
The fermented liquid of black mulberry can be 15%, 16%, 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24% or 25%.
The eclipta alba extract may be 0.05%, 0.06%, 0.07%, 0.08%, 0.09%, 0.1%, 0.15%, 0.2%, 0.21%, 0.22%, 0.23%, 0.24%, 0.25%, etc.
The metal ion salt can be 1%, 2%, 2.5%, 3%, 4%, 5%, etc.
The Polygoni Multiflori radix extract can be 0.05%, 0.06%, 0.07%, 0.08%, 0.09%, 0.1%, 0.15%, etc.
The fructus Ligustri Lucidi extract can be 0.05%, 0.06%, 0.07%, 0.08%, 0.09%, 0.1%, 0.15%, 0.2%, 0.21%, 0.22%, 0.23%, 0.24%, 0.25%, etc.
The hair dyeing composition of the present application may optionally comprise conventional ingredients for hair dyeing compositions, including any known in the art, such as vehicle, surfactant, care active and hair dye adjuvant, in addition to the above components, and the type and amount thereof may be selected according to specific needs. In general, the usual ingredients are present in an amount of 1 to 60% by mass, based on the total mass of the hair coloring composition.
Herein, such vehicles are known in the art and include, but are not limited to, diluents, dispersants or carriers and the like, including, but not limited to, ethanol, butylene glycol, dipropylene glycol, and the like. The type and amount can be selected by those skilled in the art according to the actual needs. Typically, in the hair dyeing compositions herein, the vehicle comprises from 5 to 45% of the total mass of the hair dyeing composition.
The surfactant is any type of surfactant commonly used in hair dyes, including, but not limited to, one or more combinations of fatty acid soaps (e.g., sodium laurate, sodium palmitate, etc.), higher alkyl sulfates (e.g., sodium lauryl sulfate, etc.), lauryl dimethylaminoacetic acid betaine, alkyl betaines, amido betaines, PEG-alkyl ethers (e.g., PEG-2-octyl dodecyl ether, etc.), sucrose fatty acid esters, and the like. For a particular surfactant, one skilled in the art can select the type and amount thereof as desired. Typically, in the hair coloring compositions herein, the surfactant comprises from 0 to 15% by weight of the total hair coloring composition.
Such care actives are known in the art and include, but are not limited to, moisturizers, emollients, and the like. The humectant includes but is not limited to one or more of glycerol, trehalose, sucrose, propylene glycol, 1,2-pentanediol, polyethylene glycol-8, polyethylene glycol-32, methyl gluceth-10, sodium polyglutamate, xylitol, urea, hydrolyzed sclerotium rolfsii gum, sodium polyglutamate, glycerol glucoside, PPG-10 methyl glucose ether, pullulan, tremella polysaccharide and the like. Typically, in the hair coloring compositions herein, the humectant represents from 1 to 5% of the total mass of the hair coloring composition.
The emollients include, but are not limited to, one or more combinations of triglyceride (ethyl hexanoate), isopropyl lauroyl sarcosinate, caprylic/capric triglyceride, grape seed oil, meadowfoam seed oil, shea butter, cetyl alcohol, squalane, stearyl alcohol, isopropyl myristate, myristyl alcohol, hydrogenated polydecene, mao Ruilv fruit oil, sunflower seed oil, isohexadecane, jojoba oil, lanolin, paraffin, microcrystalline wax, beeswax, and the like. Typically, in the hair coloring compositions herein, the emollient comprises from 0 to 5% by weight of the total weight of the hair coloring composition.
The hair dye auxiliary materials include but are not limited to an emulsifier, a thickener, a preservative, a spice and the like.
Such emulsifiers include, but are not limited to, one or more combinations of sorbitan olivate, steareth-21, PEG-60 hydrogenated castor oil, glyceryl stearate/PEG-100 stearate, PPG-13-decyltetradecyl polyether-24, cetearyl glucoside, polyglyceryl-10 stearate, polyglyceryl-10 dioleate, and the like. The type and amount of the emulsifier can be specifically selected by those skilled in the art as required, and generally, in the hair dyeing composition of the present application, the emulsifier is comprised in an amount of 0 to 1.5% by mass based on the total mass of the hair dyeing composition.
The thickener includes, but is not limited to, one or more combinations of hydroxyethyl cellulose, hydroxypropyl cellulose, carbomer, xanthan gum, acacia, and the like, and generally, in the hair dye composition of the present application, the thickener accounts for 0.05-2% of the total mass of the hair dye composition.
The preservative includes, but is not limited to, one or more of methylparaben, propylparaben, phenoxyethanol, benzyl alcohol, phenethyl alcohol, potassium sorbate, sodium benzoate, chlorphenesin, and the like. Typically, in the hair coloring compositions herein, the preservative comprises from 0.01 to 1.3% by weight of the total weight of the hair coloring composition.
The hair coloring compositions of the present application may be prepared by any suitable method known in the art.
For example, it can be prepared using a vessel such as a dissolution tank, an emulsifying pot, a disperser, a transfer pump, etc., which are commonly used in the art. The preparation method comprises adding water soluble substance into water phase dissolving kettle, adding oil soluble substance into oil phase dissolving kettle, respectively heating the two kettles to about 75-80 deg.C, wherein the raw material easy to agglomerate can be pre-dispersed with disperser. After the dissolution is finished, the oil phase and the water phase are conveyed into an emulsifying pot, and homogenized and emulsified for about 5-30 minutes. After emulsification, the temperature of the material body is reduced to normal temperature, and essence (if needed), preservative (if needed) and the like are optionally added. After the relevant detection indexes are qualified, the products can be filled and delivered.
The preparation method can be deleted or adjusted according to the requirements of dosage forms. The hair dyeing composition can be prepared into various dosage forms such as liquid, lotion, cream, etc. according to the requirement.
In the present application, the preparation method of the hair dyeing composition comprises the following steps:
pulverizing Catechu into powder, dissolving and dispersing infantile tea powder, polygoni Multiflori radix extract, ecliptae herba extract, fructus Ligustri Lucidi extract, metal ion salt, and sericin with ethanol and water, adding black Mori fructus fermentation liquid, dispersing xanthan gum with glycerol, adding above solution, stirring, adding hexanediol and pentanediol as antiseptic components, and filtering to remove impurities.
In a second aspect, the present application provides a method of improving the color fastness of a hair coloring composition, the method comprising:
adding a combination of sericin, catechu, black mulberry fermentation broth, eclipta extract and metal ion salt to the hair dye composition;
in the hair dyeing composition, the content of each component is as follows:
sericin: 8 to 12 percent; catechu: 20 to 28 percent; black mulberry fermentation liquor: 15 to 25 percent; and (3) the yerbadetajo extract: 0.05 to 0.25 percent; metal ion salt: 1 to 5 percent; based on the total mass of the hair coloring composition;
wherein the metal ion salt is selected from the group consisting of Fe 2+ 、Al 3+ 、Zn 2+ Or Cu 2+ A salt of one of the metal ions in (1).
Preferably, the metal ion salt is selected from ferrous sulphate, ferrous chloride, zinc sulphate, aluminium chloride or copper nitrate. More preferably ferrous sulfate or ferrous chloride.
Based on the description of the first aspect, the method adopts safe raw materials, the dyeing effect is lasting and stable (the color fastness is good), and the method also has the effects of humidity conditioning, moisture preservation, protection and repair of each component and the hair dyeing and care effects.
Preferably, in the hair dyeing composition, the content of each component is as follows:
sericin: 10 to 12 percent; catechu: 23 to 26 percent; and (3) fermentation liquor of black mulberry: 18 to 22 percent; the yerbadetajo herb extract: 0.08-0.2%; metal ion salt: 2 to 4 percent; based on the total mass of the hair coloring composition.
As a preferred technical solution of the present application, the method further includes: adding the polygonum multiflorum extract to the hair dye composition;
wherein the content of the polygonum multiflorum extract is 0.05-0.15% based on the total mass of the hair dyeing composition.
As a preferred technical solution of the present application, the method further includes: adding fructus Ligustri Lucidi extract into hair dyeing composition;
wherein the content of the glossy privet fruit extract is 0.05-0.25% based on the total mass of the hair dyeing composition.
In the application, the inventor finds that the hair care effect of the hair dyeing composition can be further improved and the dyeing effect of the hair dyeing composition can be effectively prolonged by adding the polygonum multiflorum extract and the glossy privet fruit extract on the basis of silk fibroin, catechu, black mulberry fermentation liquor and the eclipta extract.
In the application, the preparation method of the black mulberry fermentation liquor comprises the following steps:
cleaning Mori fructus, removing impurities, and crushing into pulp;
according to the slurry ratio of 6-15: 1, adding beer yeast liquid in proportion, and fermenting at constant temperature of 30-40 ℃;
heating to 70-80 ℃, inactivating enzyme, cooling to normal temperature, and filtering to remove residues to obtain black mulberry fermentation liquor.
Wherein the constant-temperature fermentation time is 24-60 h, preferably 36-55 h; the enzyme deactivation time at the elevated temperature is 4-8 h, preferably 5-7 h.
Compared with the prior art, the method has the following beneficial effects:
in the hair dyeing composition, the sericin forms a supramolecular complex with active ingredients such as catechu, black mulberry fermentation liquor, eclipta extract, glossy privet fruit extract and the like under the action of metal ions, and the supramolecular complex has stronger affinity and binding force with hair shafts and hair scales, so that the supramolecular complex is well attached to the hair shafts, is embedded into hair scale gaps of hair, seals and protects the hair scales, and improves the dyeing uniformity.
The application utilizes plant pigments such as mulberry, catechu and the like to generate the characteristic of a supermolecular structure under the assistance of sericin, can develop a series of products such as black series, brown series, red-brown series and the like, can realize different hair dyeing color systems by controlling different pH values, and meets the requirements of consumers on colorful hair dyeing.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
FIG. 1 is a schematic view showing the binding of sericin and catechu powder in example;
figure 2 is a schematic of hair dyed using composition 4 at different pH values.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the embodiments and the accompanying drawings of the present application. It is apparent that the embodiments to be described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The reagents and instruments used in the examples of the present application are commercially available.
In the following examples, the preparation method of the black mulberry fermentation liquid comprises the following steps:
washing mulberry fruits, removing impurities and crushing into pulp;
according to the slurry ratio of 6-15: 1, adding the beer yeast dispersion liquid, and fermenting for 48 hours at the constant temperature of 30-40 ℃;
heating to 70-80 ℃, inactivating enzyme, cooling to normal temperature, and filtering to remove residues to obtain black mulberry fermentation liquor;
the enzyme deactivation time is 5h.
Example 1
In this example, hair dyeing compositions having the following formulations, specific compositions are shown in tables 1 and 2, respectively, were prepared.
Table 1: components and amounts (%)
Table 2: composition 7-10 Components and amounts (%)
| Components | Composition 7 | Composition 8 | Composition 9 | Composition 10 |
| Ethanol | 25 | 25 | 25 | 25 |
| Water (W) | Balance of | Allowance of | Allowance of | Balance of |
| Ferrous sulfate | 3 | 3 | 3 | 3 |
| Children tea powder | - | 35 | 30 | 25.1 |
| Black mulberry fermentation liquor | 30 | - | 25 | 20 |
| Sericin protein | 21 | 16 | - | 11 |
| Glycerol | 1 | 1 | 1 | 1 |
| Hexanediol | 1 | 1 | 1 | 1 |
| Pentanediol | 1 | 1 | 1 | 1 |
| Xanthan gum | 0.1 | 0.1 | 0.1 | 0.1 |
| Polygonum multiflorum extract | 0.1 | 0.1 | 0.1 | 0.1 |
| Ecliptae herba extract | 5.1 | 5.1 | 1.1 | - |
| Fructus Ligustri Lucidi extract | 0.1 | 0.1 | 0.1 | 0.1 |
The preparation method of the compositions 1 to 10 comprises the following steps:
pulverizing Catechu into powder, dissolving and dispersing infantile tea powder, polygoni Multiflori radix extract, ecliptae herba extract, fructus Ligustri Lucidi extract, ferrous sulfate and sericin with ethanol and water, adding black Mori fructus fermentation broth, dispersing xanthan gum with glycerol, adding the above solution, stirring, adding hexanediol and pentanediol as antiseptic components, and filtering to remove impurities.
In tables 1 and 2, ferrous sulfate may be ferrous chloride, zinc sulfate, aluminum chloride or copper nitrate.
Example 2
2.1 verification of the effects of compositions 1-10 prepared in the above examples, specifically comprising:
dyeing uniformity and softness after use
100 volunteers are selected, the age is 25-35 years old, male and female proportion 1:1 is provided, 10 volunteers are grouped into 10 groups, the hair dyeing composition prepared in example 1 is used for the volunteers respectively, corresponding hair dye is washed out after 40 minutes, the dyeing uniformity (score is 1-10 points, the higher the score is, the better the effect is) and the softness (score is 1-10 points, the higher the score is, the better the effect is) of the volunteers are counted respectively, and the statistical result is shown in table 3.
Table 3: dyeing uniformity after use and softness test results after use of compositions 1-10
| Components | Dyeing uniformity | Softness after use |
| Composition 1 | 7 | 4 |
| Composition 2 | 8 | 7 |
| Composition 3 | 9 | 9 |
| Composition 4 | 10 | 10 |
| Composition 5 | 9 | 9 |
| |
9 | 9 |
| Composition 7 | 5 | 5 |
| Composition 8 | 4 | 5 |
| Composition 9 | 3 | 3 |
| Composition 10 | 6 | 6 |
According to the test results in table 3, the composition of the application can effectively improve the dyeing uniformity, and meanwhile, the hair care effect of the hair dyeing composition can be effectively improved by adding the polygonum multiflorum extract and the glossy privet fruit extract on the basis of sericin, catechu, black mulberry fermentation liquor and eclipta extract. Presumably, the principle may be: the Polygoni Multiflori radix extract and fructus Ligustri Lucidi extract can cooperate with the generated supramolecular structure to improve hair care effect of the hair dye composition.
And because the sericin, the catechu, the black mulberry fermentation liquor and the yerbadetajo herba ecliptae extract have the effects of moistening and caring hair, when one of the sericin, the catechu, the black mulberry fermentation liquor and the yerbadetajo herba ecliptae extract is lacked, the softness of the composition after use is obviously reduced, which shows that the composition has a synergistic effect on the hair care effect, especially the yerbadetajo herba ecliptae extract, and the content of 0.1 percent of the composition can cause obvious changes of the dyeing uniformity and the softness after use.
Color fastness
On the basis of the experiment, the color fastness of the dyed hair of each group is tracked and recorded, and the specific operation is as follows:
each group of volunteers washed 1 time hair with the same shampoo every two days, and after 0 times of washing, the color fastness after hair dyeing was tested with a color difference meter. The color fastness after dyeing is evaluated by testing and calculating the color difference (the average value of the delta E value) before dyeing and after dyeing, and the smaller the delta E value is, the smaller the color difference before and after cleaning is, the better the color fastness after dyeing is. The test results are shown in table 4.
Table 4: results of color fastness test for compositions 1 to 10
| Components | ΔE |
| Composition 1 | 1.3 |
| Composition 2 | 1.0 |
| Composition 3 | 0.7 |
| Composition 4 | 0.3 |
| Composition 5 | 0.5 |
| |
0.4 |
| Composition 7 | 2.9 |
| Composition 8 | 3.2 |
| Composition 9 | 4.7 |
| Composition 10 | 2.3 |
As can be seen from the test results in table 4, the hair dyeing composition of the present application is effective in improving the color fastness after dyeing, and the principle may be (as shown in fig. 1): the sericin forms a supramolecular complex with active ingredients such as catechu, black mulberry fermentation liquor, eclipta extract, glossy privet fruit extract and the like under the action of metal ions, and the supramolecular complex has stronger affinity and binding force with hair shafts and hair scales, so that the supramolecular complex is well attached to the hair shafts, is embedded into hair scale gaps of the hair, seals and protects the hair scales, and improves the color fastness after dyeing. Therefore, excellent dyeing effect can be maintained even after a plurality of washings.
Specifically, as shown in fig. 2 (hair dyed by using the composition 4), the present application can develop a series of products such as black series, brown series, and reddish-brown series by using the characteristic that plant pigments such as mulberry and catechu can generate a supramolecular structure with the aid of sericin, and as shown in fig. 2, the hair strand dyed by the composition 4 at pH 7.6 is gray, the hair strand dyed at pH 9 is chestnut, and the hair strand dyed at pH 10 is reddish-brown. Therefore, different hair dyeing color systems can be realized by controlling different pH values, and the requirements of consumers on colorful hair dyeing are met.
The technical solutions provided by the embodiments of the present application are described in detail above, and specific examples are applied in the description to explain the principles and implementations of the embodiments of the present application, and the descriptions of the embodiments are only used to help understand the principles of the embodiments of the present application; meanwhile, for a person skilled in the art, according to the embodiments of the present application, the specific implementation manners and the application ranges may be changed, and in conclusion, the content of the present specification should not be construed as limiting the present application.
Claims (10)
1. A hair coloring composition comprising:
sericin: 8 to 12 percent;
catechu: 20 to 28 percent;
black mulberry fermentation liquor: 15 to 25 percent;
and (3) the yerbadetajo extract: 0.05 to 0.25 percent;
metal ion salt: 1 to 5 percent;
based on the total mass of the hair coloring composition;
wherein the metal ion salt is selected from the group consisting of Fe 2+ 、Al 3+ 、Zn 2+ Or Cu 2+ A salt of one of the metal ions in (1).
2. Hair dyeing composition according to claim 1, characterized in that it comprises:
sericin: 10 to 12 percent;
catechu: 23 to 26 percent;
black mulberry fermentation liquor: 18 to 22 percent;
and (3) the yerbadetajo extract: 0.08-0.2%;
metal ion salt: 2 to 4 percent;
based on the total mass of the hair coloring composition.
3. Hair dyeing composition according to claim 1 or 2, characterized in that it further comprises:
and (3) extracting polygonum multiflorum: 0.05-0.15% based on the total mass of the hair coloring composition.
4. The hair dyeing composition of claim 3, further comprising:
and (3) glossy privet fruit extract: 0.05-0.25% based on the total mass of the hair coloring composition.
5. Hair dyeing composition according to claim 1 or 2, characterized in that the metal ion salt is selected from ferrous sulphate, ferrous chloride, zinc sulphate, aluminium chloride or copper nitrate.
6. The hair dyeing composition according to claim 1, wherein the preparation method of the black mulberry fermentation broth comprises:
cleaning fructus Mori, removing impurities, and crushing into pulp;
according to the slurry ratio of 6-15: 1, adding beer yeast liquid in proportion, and fermenting at constant temperature of 30-40 ℃;
heating to 70-80 ℃, inactivating enzyme, cooling to normal temperature, filtering and deslagging to obtain black mulberry fermentation liquor.
7. A method of improving the color fastness of a hair coloring composition, comprising:
adding combination of sericin, catechu, black mulberry fermentation liquor, eclipta prostrata extract and metal ion salt into the hair dyeing composition;
in the hair dyeing composition, the content of each component is as follows:
sericin: 8 to 12 percent; catechu: 20 to 28 percent; and (3) fermentation liquor of black mulberry: 15 to 25 percent; the yerbadetajo herb extract: 0.05 to 0.25 percent; metal ion salt: 1 to 5 percent; based on the total mass of the hair coloring composition;
wherein the metal ion salt is selected from the group consisting of Fe 2+ 、Al 3+ 、Zn 2+ Or Cu 2+ A salt of one of the metal ions in (1).
8. The method of claim 7, further comprising: adding the polygonum multiflorum extract to the hair dye composition;
wherein the content of the polygonum multiflorum extract is 0.05-0.15% based on the total mass of the hair dyeing composition.
9. The method of claim 8, further comprising: adding fructus Ligustri Lucidi extract into hair dyeing composition;
wherein the content of the glossy privet fruit extract is 0.05-0.25% based on the total mass of the hair dyeing composition.
10. The method according to claim 7, wherein the black mulberry fermentation broth is prepared by:
washing mulberry fruits, removing impurities and crushing into pulp;
according to the slurry ratio of 6-15: 1, adding beer yeast liquid in proportion, and fermenting at constant temperature of 30-40 ℃;
heating to 70-80 ℃, inactivating enzyme, cooling to normal temperature, filtering and removing slag to obtain black mulberry fermentation liquor;
the metal ion salt is selected from ferrous sulfate, ferrous chloride, zinc sulfate, aluminum chloride or copper nitrate.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096167A (en) * | 2017-12-27 | 2018-06-01 | 广东医科大学 | Hair dyeing profit hair agent and preparation method thereof |
| CN111374902A (en) * | 2020-04-03 | 2020-07-07 | 广州骐源生物科技有限公司 | Anti-hair loss and hair-fixing shampoo composition containing fibroin and preparation method thereof |
| CN114869834A (en) * | 2022-06-29 | 2022-08-09 | 广州市心意生物科技有限公司 | Plant hair nourishing and dyeing composition and preparation method thereof |
| CN115282079A (en) * | 2022-09-02 | 2022-11-04 | 陕西美之泉企业管理有限公司 | Hair dyeing and nourishing powder containing grass and wood and use method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096167A (en) * | 2017-12-27 | 2018-06-01 | 广东医科大学 | Hair dyeing profit hair agent and preparation method thereof |
| CN111374902A (en) * | 2020-04-03 | 2020-07-07 | 广州骐源生物科技有限公司 | Anti-hair loss and hair-fixing shampoo composition containing fibroin and preparation method thereof |
| CN114869834A (en) * | 2022-06-29 | 2022-08-09 | 广州市心意生物科技有限公司 | Plant hair nourishing and dyeing composition and preparation method thereof |
| CN115282079A (en) * | 2022-09-02 | 2022-11-04 | 陕西美之泉企业管理有限公司 | Hair dyeing and nourishing powder containing grass and wood and use method thereof |
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